Xinxiang City Zhenyuan Machinery Co., Ltd. Feeding equipment is a new device, in the production process in a timely, regular, and even keep the massive, granular materials evenly to the affected device to go up in the stone production line continue to feed crushing equipment, and materials for screening. It is widely used in mineral processing, abrasives, building materials, chemicals, ceramics, cement, metallurgy and other industries screening, crushing joint devices.
Feeding Machine
Feeding Machine
2014年2月26日星期三
Apron zhenyuan Feeding equipment editing purposes
Apron feeder, is a continuous transport machinery mining, metallurgy, building materials, harbor, coal and chemical widely used in industrial and mining enterprises. Primarily as a funnel zhenyuan vibrating screen supplier to the crusher, batching plant or transport equipment supplied by a continuous and uniform storage silo or transfer of materials and transport heavy objects and various chunks of bulk materials zhenyuan coal mining machine of abrasive. Is one of the minerals and raw materials processing and continuous production process is important and essential equipment.
2014年1月24日星期五
Sieve theory extension zhenyuan Feeding equipment distributor
Sieve theory extension screening distributor1, high screening efficiency, slot area is similar roller sieve seam above 10 times.2, uniform cloth, two forced cloth to ensure that the material into the crusher is a waterfall.3, the material is not required, including high water and slime had no requirements, no blocking device.4, forced removal of iron, to ensure the safe operation of the subsequent crusher.5, a machine in reality more than two qualified particle size sieving.6, forced sinusoidal wave conveyor, not plugging material. The Zhenyuan Mining vibrating screensurface conveying speed is greater than the incoming velocity. (completely solved the vibration sieve, bar Zhenyuan coal crushing plant, banana screen, screen plugging materials)7, to reduce the motor power greatly. The same sort of roller screen power consumption compared to save more than 30%.8, compact structure, convenient installation, simple maintenance, modification, replacement parts are not limited to the control of manufacturers.
2013年12月27日星期五
Apron feeder features work
Apron feeder features work① Most load start , almost no overload , occasionally with a rated load start , coal hopper up to 70t ;② requirements start at zero speed , the speed range of 0 ~ 0.6 m / min, you can manually Apron feedercontrol the slow acceleration or deceleration , speed 0.3 ~ 0.5m/min use more and stable operation ;③ stable operation in the basic stability of the external load , impact small ;④ ambient temperature is low , a large dust.
2013年12月23日星期一
Materials in accordance with the shaker running track can be divided into
Materials in accordance with the shaker running track can be divided into:Straight-line trajectory points: linear vibrating screen (the screen surface material to make forward linear motion) by circular trajectory points: round vibrating screen (the screen surface material to make a circular motion) structure and benefits by reciprocating trajectory points: fine screening machine (the material in the Linear vibrating screen of the sun do reciprocating movement forward) vibrating screen is divided into linear vibrating screen, circular vibrating screen, high frequency vibrating screen. By vibrator shaker type can shaker vibration screening Mobile crushing plantand biaxial shaker. Uniaxial shaker is excited to make use of a single unbalanced weight vibrating screen box, screen tilt, screen box trajectory is generally round or oval. Biaxial shaker is different to the dual use of synchronous rotation of the unbalanced weight of excitation, horizontal or gently inclined sieve, sieve box trajectory is a straight line. Inertial shaker shaker, eccentric vibrating screen, vibrating screen and self-centering and other types of electromagnetic shaker.
2013年12月1日星期日
Structural characteristics of glass powder flow and widely used screening
Glass powder dust air screen and solid separation device composed of a closed screening system . Solid separation device consists of lead dust blower , settling chamber and
dust bag composition, connected by a plastic hose wire sieve and separation between the glass powder flow dust removal device .
The host is glass powder flow sifter , sieve sealed housing containing the circumference of the cylindrical body has a Feeding equipment vertical screen ; inside the wind screen has a
circumferential wheel rotated by a motor mounted on the base of ; being installed above the sieve housing there coarse sieve into the hopper and the lower part has a slagging ;
motor and spindle
The belt connection ; wind round stone feeding machine feed hopper mouth forming a gap .
Glass powder flow sieve main features:
A screening program in the negative half-cycle state , no dust pollution, with a variety of mills, wind and road network is equipped with .
2 , high efficiency : up to 90 %.
3, the product fineness accurate, no super mixed-level phenomenon , screen mounted vertically, not weight, long service life.
4 , high yield : The station is 5 to 10 times the yield shaker or higher.
dust bag composition, connected by a plastic hose wire sieve and separation between the glass powder flow dust removal device .
The host is glass powder flow sifter , sieve sealed housing containing the circumference of the cylindrical body has a Feeding equipment vertical screen ; inside the wind screen has a
circumferential wheel rotated by a motor mounted on the base of ; being installed above the sieve housing there coarse sieve into the hopper and the lower part has a slagging ;
motor and spindle
The belt connection ; wind round stone feeding machine feed hopper mouth forming a gap .
Glass powder flow sieve main features:
A screening program in the negative half-cycle state , no dust pollution, with a variety of mills, wind and road network is equipped with .
2 , high efficiency : up to 90 %.
3, the product fineness accurate, no super mixed-level phenomenon , screen mounted vertically, not weight, long service life.
4 , high yield : The station is 5 to 10 times the yield shaker or higher.
2013年11月25日星期一
Crusher market uncertainties exist
Soon to be over in 2011 , China 's construction machinery industry showed a high to low development trend ; due this year for the real estate industry to take the national
macro-control , especially since vibrating screen supplier the third quarter, the high-speed rail investment slowdown , real estate, regulation , monetary tightening , etc. impact
Sales in the second quarter after the sharp drop in China 's construction machinery industry . Faced coal screening machine with the current situation, we need objective and rational analysis .
Construction machinery industry since 2007 short span of five years, has experienced two rounds of ups and downs , there is the impact of the global financial crisis and China's
macroeconomic policy changes and deeper after the Chinese economy, after nearly three decades of sustained high growth , China 's economic structure China's economic growth
Long way to adjust its internal requirements , which will have long-term impact on the whole construction machinery industry .
Factors affecting the crusher crusher from the entire market, there are many such as : the price factor , the price of steel prices , the price of ore , building materials , and
even house prices will affect the crusher industry , thereby affecting the crusher offer. For now, broken
Of course, the price crusher is mainly affected by the steel , market dynamics and other reasons , according to analysts , and now the steel market equities is serious, the
reality of the market mentality comparison , these two points around the crusher price , as follows :
An unstable steel market
Steel prices rebound, plus plenty of early market funds , directly pushed up futures prices of steel. Under the influence of money effect , the admission of new funds has
increased the market's rally is expected to make the steel market, the trend of the stock market currently growing , so
Changes led directly to changes in steel trading operation mode .
Second, the lack of confidence in the market
1 , this year's wave of market is mainly due to the low market purchases of small traders , focused on the release of energy procurement , steel mills shipped homeopathic
control , causing stock market specifications , and then pushed the benchmark price of the entire market . In the absence of significant changes in the major supply and demand
side , so this
Wave of market expectations mainly rely on the market to push .
2 , after last year's market test, the mentality of the majority of traders and mills tend reality , the concept of reasonable profits popular, so this year a large stockpile of
market traders less, to explore the potential market demand , timely service, earn traders more than a reasonable profit ,
A little of this and more , reflecting the maturity of the current market sentiment , and then to violent fluctuations in the market price of inhibition , causing minor
fluctuations in the market price highs .
Steel industry trend will probably change the price structure mining crusher equipment : With the sharp rise in prices of various steel , volume shrinking market , the trend of
price movements and outlook uncertain , steel prices and the continued high level of opinion bearish iron
Stone price formation is a contradiction . Late steel prices , the short-term risk is not great, but if the procurement needs of downstream users still can not effectively
released, the possibility of rising steel prices will not be great .
From the mining machinery industry sales situation, this crusher sales significantly downward trend , one of the most important factors affecting the price of steel by the
crusher prices will have some growth. Of course, the impact crusher pricing factors are changing , the need to buy broken
Equipment in terms of consulting businesses get more price quote information is necessary .
Crusher equipment has to get rid of the low-end image
Increased in recent years , crushers, shredders, crushers and other large mining equipment export volume , contributed greatly enhance the level of China's mining machinery
manufacturing , many Chinese -made mining China Vibrating Screen equipment brands in the international market has been welcomed and recognition , so we think
: Crusher equipment has to get rid of the low end of the original image into a new era of development , vibrating screen manufacturers this is our comprehensive understanding of mining equipment industry in
recent years, a conclusion derived from the development of the situation .
1 , and further integration with the international market , technology and resources more liquid
Many crusher enterprises to actively explore the scope of business to achieve a high degree of integration with the international market . Cutting-edge information technology ,
high-tech talent, as well as large-scale high-quality resources are introduced into the country , broaden the horizons of domestic enterprises , the formation of a number of
competitive high-end
Manufacturers.
2, the national estimates of independent research and development and innovation
Development of the country 's modernization created a mechanical equipment manufacturing industry vitality , especially in large projects crusher equipment in more demand and
stimulate the development and innovation of enterprises. Country from economic stability and market building normative perspective , encourage enterprises to enter
Line of independent research and development and innovation , has appeared in a large crusher, crusher run high stability, low cost , to fill the shortage of traditional
equipment , on the one hand to meet the needs of the domestic market , it also formed a confrontation with foreign nationality technological competitiveness .
3 , cooperation diversity, promote mutually beneficial and win-win
Many overseas mining equipment companies foresee a huge potential for domestic enterprises to carry out various forms of cooperation , common include: technology investment,
capital investment and brand agency . Under the bilateral cooperation to achieve the technological upgrading of small and medium enterprises, but also enriched the market
The type of product for the overseas business has laid a good foundation.
manufacturing , many Chinese -made mining China Vibrating Screen equipment brands in the international market has been welcomed and recognition , so we think
: Crusher equipment has to get rid of the low end of the original image into a new era of development , vibrating screen manufacturers this is our comprehensive understanding of mining equipment industry in
recent years, a conclusion derived from the development of the situation .
1 , and further integration with the international market , technology and resources more liquid
Many crusher enterprises to actively explore the scope of business to achieve a high degree of integration with the international market . Cutting-edge information technology ,
high-tech talent, as well as large-scale high-quality resources are introduced into the country , broaden the horizons of domestic enterprises , the formation of a number of
competitive high-end
Manufacturers.
2, the national estimates of independent research and development and innovation
Development of the country 's modernization created a mechanical equipment manufacturing industry vitality , especially in large projects crusher equipment in more demand and
stimulate the development and innovation of enterprises. Country from economic stability and market building normative perspective , encourage enterprises to enter
Line of independent research and development and innovation , has appeared in a large crusher, crusher run high stability, low cost , to fill the shortage of traditional
equipment , on the one hand to meet the needs of the domestic market , it also formed a confrontation with foreign nationality technological competitiveness .
3 , cooperation diversity, promote mutually beneficial and win-win
Many overseas mining equipment companies foresee a huge potential for domestic enterprises to carry out various forms of cooperation , common include: technology investment,
capital investment and brand agency . Under the bilateral cooperation to achieve the technological upgrading of small and medium enterprises, but also enriched the market
The type of product for the overseas business has laid a good foundation.
2013年11月20日星期三
The structure of medical screening air screen features large sum
Medical air screen Features:
1, the whole small size, light weight, stable and no vibration, no noise , sealed performance is good , no dust , high efficiency ;
2 , the housing structure, Belt feeder easy to install , easy to control ;
3, supporting the use of single or multiple , long-term continuous operation , safe and reliable ;
4 , mesh erosion by the cyclone , which automatically clear network ;
5 of caking materials are then broken functionality ;
6 , screen mounted vertically, not weight , long service life .
7 , in the negative half-cycle screening procedures under the state , no dust pollution .
8 , can be Pan feeder used with a variety of mills , wind direction and supporting the use of networks .
Pharmaceutical airflow sieve Features
1 , high efficiency, large output ;
2 , fineness accurate ;
3, the screen does not load , long life ;
4 , to adapt to wide range of fineness ;
5 , closed structure , no dust ;
6 , low noise ;
7 , suitable for continuous operation and low power consumption ;
8 , no oversized mixed-level phenomena ;
9 , easy maintenance .
Medical air screen can be widely used in metallurgy , mining, food, chemical, metal powder and non-metallic industries.
1, the whole small size, light weight, stable and no vibration, no noise , sealed performance is good , no dust , high efficiency ;
2 , the housing structure, Belt feeder easy to install , easy to control ;
3, supporting the use of single or multiple , long-term continuous operation , safe and reliable ;
4 , mesh erosion by the cyclone , which automatically clear network ;
5 of caking materials are then broken functionality ;
6 , screen mounted vertically, not weight , long service life .
7 , in the negative half-cycle screening procedures under the state , no dust pollution .
8 , can be Pan feeder used with a variety of mills , wind direction and supporting the use of networks .
Pharmaceutical airflow sieve Features
1 , high efficiency, large output ;
2 , fineness accurate ;
3, the screen does not load , long life ;
4 , to adapt to wide range of fineness ;
5 , closed structure , no dust ;
6 , low noise ;
7 , suitable for continuous operation and low power consumption ;
8 , no oversized mixed-level phenomena ;
9 , easy maintenance .
Medical air screen can be widely used in metallurgy , mining, food, chemical, metal powder and non-metallic industries.
2013年11月19日星期二
Air screen breakthrough in calcium carbonate industry
Impurity in the calcium carbonate industry is generally used in air screening machine, generally vertical airflow sifted 1000 120 mesh sieve yield about 2 tons per hour , after
the engineer improvements and high frequency screen upgrades over the years , all over the country to fully absorb light calcium customer recommended screening production has now exceeded 300 tons /
hour , air flow linear vibrating screen sieve powder is mainly used for non-metallic impurity , with a large output characteristics , configuration, pulse dust collector, can achieve environmental
protection , clean working environment effects, Meanwhile gold shock produced by mechanical sieving air screen in terms of kaolin is also very good .
the engineer improvements and high frequency screen upgrades over the years , all over the country to fully absorb light calcium customer recommended screening production has now exceeded 300 tons /
hour , air flow linear vibrating screen sieve powder is mainly used for non-metallic impurity , with a large output characteristics , configuration, pulse dust collector, can achieve environmental
protection , clean working environment effects, Meanwhile gold shock produced by mechanical sieving air screen in terms of kaolin is also very good .
2013年10月8日星期二
Vibration sieve Maintenance and Troubleshooting
Maintenance
First, the need for regular inspection vibration sieve sieve surfaces for damage , if there is need for timely replacement of damaged , avoid product screening failed.
Two , vibration sieve spring stone screening machine member to check whether there is loose , if there is need to tighten with a wrench loose in order to achieve a better screening effect .
Third, check the rotary vibration sieve screen frame of the V -ring for damage , if there is need for timely repair damage , prevent material leakage.
Fourth, check the motor vibration sieve , at the mouth periodically from the butter butter filling .
Troubleshooting
Vibration sieve hammer down adjustment method :
1 to change the phase angle of the upper Circular vibrating screen and lower weight , can change the trajectory of the sieve material and residence time . The screening machine is required to adapt to a
variety of materials separated state , such as material distribution , capacity , separation efficiency over the net rate variations , it should be adjusted to the optimum
condition.
2 rotary vibration sieve hammer can not adjust the angle , turn the bottom barrel adjustment hole , loosen the bolts under the hammer , depending on the trajectory of screening
material to the discharge port opposite direction to adjust the phase angle of the upper and lower weight ( see figure below ) . Then a small amount of material on the screen
above the sieve machine running , do the screen surface materials trajectory checks, such as processing parameters to achieve the best effect , stop and tighten bolts to adjust
on the end ( remember to tighten the mounting bolts ) .
Note : Sometimes due to the proportion of materials , humidity , stacking tilt angle and other parameters to adjust the phase angle was not possible to adjust successfully , so
please do not be impatient users to adjust the screen machine play its high efficiency.
3 Additional weight adjustments. In the bottom of a hammer with additional weights measured , and its role is to increase the screening machine excitation force , according to
the user 's screen machine layers of different materials to increase or decrease the proportion of the exciting force , increase or decrease the number of additional weights
screening machine can make the best screening effect .
First, the need for regular inspection vibration sieve sieve surfaces for damage , if there is need for timely replacement of damaged , avoid product screening failed.
Two , vibration sieve spring stone screening machine member to check whether there is loose , if there is need to tighten with a wrench loose in order to achieve a better screening effect .
Third, check the rotary vibration sieve screen frame of the V -ring for damage , if there is need for timely repair damage , prevent material leakage.
Fourth, check the motor vibration sieve , at the mouth periodically from the butter butter filling .
Troubleshooting
Vibration sieve hammer down adjustment method :
1 to change the phase angle of the upper Circular vibrating screen and lower weight , can change the trajectory of the sieve material and residence time . The screening machine is required to adapt to a
variety of materials separated state , such as material distribution , capacity , separation efficiency over the net rate variations , it should be adjusted to the optimum
condition.
2 rotary vibration sieve hammer can not adjust the angle , turn the bottom barrel adjustment hole , loosen the bolts under the hammer , depending on the trajectory of screening
material to the discharge port opposite direction to adjust the phase angle of the upper and lower weight ( see figure below ) . Then a small amount of material on the screen
above the sieve machine running , do the screen surface materials trajectory checks, such as processing parameters to achieve the best effect , stop and tighten bolts to adjust
on the end ( remember to tighten the mounting bolts ) .
Note : Sometimes due to the proportion of materials , humidity , stacking tilt angle and other parameters to adjust the phase angle was not possible to adjust successfully , so
please do not be impatient users to adjust the screen machine play its high efficiency.
3 Additional weight adjustments. In the bottom of a hammer with additional weights measured , and its role is to increase the screening machine excitation force , according to
the user 's screen machine layers of different materials to increase or decrease the proportion of the exciting force , increase or decrease the number of additional weights
screening machine can make the best screening effect .
2013年9月28日星期六
Overhaul of linear vibrating screen
Following on linear vibrating screen for common failure to make a summary for the majority of users shaker learn !
1 linear vibrating screen cable outlet, we should choose the flexibility of the cable. This is because the linear vibrating screen cable outlet bear the shock , so if we use
less flexible linear vibrating screen cable outlet , Linear vibrating screen then it is easy frayed , broken.
2 linear vibrating screen motor leads in qualifying is very easy to root broken or frayed vibration injury , if the use of linear vibrating sieve process this does occur , we
should start from the inside of the motor linear vibrating sieve rewire , must not and just so-so .
3 We used linear vibrating screen bearings should crushing equipment be used when heavy duty bearings go, so can carry a certain axial load , regardless of the direction of how to install , linear
vibrating screen life without axial load.
4 For linear vibrating sieve eccentric we must guard sealed , so as to effectively control dust into linear vibrating screen shield inside , it will not affect the linear shaker
vibration motor running.
1 linear vibrating screen cable outlet, we should choose the flexibility of the cable. This is because the linear vibrating screen cable outlet bear the shock , so if we use
less flexible linear vibrating screen cable outlet , Linear vibrating screen then it is easy frayed , broken.
2 linear vibrating screen motor leads in qualifying is very easy to root broken or frayed vibration injury , if the use of linear vibrating sieve process this does occur , we
should start from the inside of the motor linear vibrating sieve rewire , must not and just so-so .
3 We used linear vibrating screen bearings should crushing equipment be used when heavy duty bearings go, so can carry a certain axial load , regardless of the direction of how to install , linear
vibrating screen life without axial load.
4 For linear vibrating sieve eccentric we must guard sealed , so as to effectively control dust into linear vibrating screen shield inside , it will not affect the linear shaker
vibration motor running.
2013年9月15日星期日
Solve wet material clogging shaker method
For wet sieving materials, often because of blockage affecting sieve shaker shaker work because damp fine grade viscous material into a group loosely bonded to each other
difficulties , or adhering to the coal screening machine screen surface clogged sieve , so that the screen surface effective screening area decreased, resulting in lower screening efficiency
Drop, material group not loose , not hierarchical , the overall campaign to make the screening process difficult to complete . Thus damp fine grade adhesive material screening
screening operations is urgently needed to address the major issue.
Vibrating screening equipment from now also appears to continue to progress and development , the scope of screening material is constantly expanding , previously difficult for
some wet and shaker screening material Linear vibrating screen and always love to monensin , but after Beijing and mechanical continuous efforts have developed a suitable wet
Fine fraction difficult materials dry screening equipment , is currently handling difficult materials large screening equipment .
Sieve sieve refers to large-scale motion parameters of large-scale and large-scale screening area . Sieve motion parameters mainly to solve large-scale screening difficult
materials problems , sieve sieve area mainly to solve large-scale processing capacity. Sieve for screening large-scale mechanical strength
High demands , general mechanical structure of the sieve has been difficult to meet this requirement. Movement of difficult materials show : To obtain good screening effect ,
and large capacity , must be sufficiently large amplitude and vibration intensity .
Powerful Tandem mechanical vibration shaker with large amplitude , high vibration intensity , low frequency and technological characteristics of the elastic screen surface ,
so that the powerful vibrating screen is different from other types of screening equipment . Work process remains the biggest opening rate, thereby screening efficiency,
processing capacity
Force, sieve easy to replace, reduce costs. Powerful vibrating screen large screen surface and large processing capacity to meet the production needs of the scene . Sieve screen
surface structure using multi-stage vibration sieve boxes and racks do not participate in the vibration mode of motion , the vibration sieve to achieve a large scale .
difficulties , or adhering to the coal screening machine screen surface clogged sieve , so that the screen surface effective screening area decreased, resulting in lower screening efficiency
Drop, material group not loose , not hierarchical , the overall campaign to make the screening process difficult to complete . Thus damp fine grade adhesive material screening
screening operations is urgently needed to address the major issue.
Vibrating screening equipment from now also appears to continue to progress and development , the scope of screening material is constantly expanding , previously difficult for
some wet and shaker screening material Linear vibrating screen and always love to monensin , but after Beijing and mechanical continuous efforts have developed a suitable wet
Fine fraction difficult materials dry screening equipment , is currently handling difficult materials large screening equipment .
Sieve sieve refers to large-scale motion parameters of large-scale and large-scale screening area . Sieve motion parameters mainly to solve large-scale screening difficult
materials problems , sieve sieve area mainly to solve large-scale processing capacity. Sieve for screening large-scale mechanical strength
High demands , general mechanical structure of the sieve has been difficult to meet this requirement. Movement of difficult materials show : To obtain good screening effect ,
and large capacity , must be sufficiently large amplitude and vibration intensity .
Powerful Tandem mechanical vibration shaker with large amplitude , high vibration intensity , low frequency and technological characteristics of the elastic screen surface ,
so that the powerful vibrating screen is different from other types of screening equipment . Work process remains the biggest opening rate, thereby screening efficiency,
processing capacity
Force, sieve easy to replace, reduce costs. Powerful vibrating screen large screen surface and large processing capacity to meet the production needs of the scene . Sieve screen
surface structure using multi-stage vibration sieve boxes and racks do not participate in the vibration mode of motion , the vibration sieve to achieve a large scale .
2013年9月10日星期二
Improve the efficiency vibrating sieve summary
A . Select the appropriate type of shaker vibration frequency is higher, the better screening ; in shaking sieve surface particles mainly along the sand vibrating screen surface sliding , because shaking sieve shaker shaking frequently than low frequency , so the shaking sieve screening less effective ; cylindrical screen due to screen surface easily blocked , so the screening
Efficiency of two . A reasonable choice and adjustment of the vibration motor vibration motor excitation force is reasonable selection of key aspects affecting the performance of screening and vibrating force is a major factor affecting productivity screening
III. Improve screen surface movement pattern stone screening machine surface discharge end people should be greater than the amplitude of the vertical discharge end of the vertical amplitude. This is because people have a greater vertical discharge end of the amplitude of the end of the thicker material allows effective stratification, while with the angle, so that the side of excess material quickly spread out to the middle of the screen surface
, The fine material in a relatively thin layer of the layered material through the sieve , thereby increasing the efficiency of the actual screen surface ;
Four . It can reduce the use of non-metallic materials sieve sieve sieve surface and the adhesion between materials , so that the material to produce secondary high frequency vibration sieve to avoid congestion, enhance the permeability of the material , and can ease the sieve material on the sieve was the mechanical action of the surface , larger than the wire mesh can withstand vibration
Amplitude vibration .
Five . Multiple feeding method using a multi- channel feed , equivalent to an increase of the width of the screen surface , reducing the screen surface to the material thickness , is conducive to quickly touch screen surface fine material through the sieve , while fully use of screen surface , reducing unnecessary transport of coarse particles away , thus
Increase its efficiency .
VI. Strengthen the operation and management of vibrating screens , feeding requirement uniform, continuous and appropriate , ensure that the material along the entire width of the screen surface evenly distributed through the sieve in order to facilitate fine particles , resulting in higher efficiency of processing and screening . In addition, we must also strengthen screening machine maintenance and repair , and
When cleaning the screen surface and repair , replace damaged screen surface , to ensure the integrity of equipment status .
Efficiency of two . A reasonable choice and adjustment of the vibration motor vibration motor excitation force is reasonable selection of key aspects affecting the performance of screening and vibrating force is a major factor affecting productivity screening
III. Improve screen surface movement pattern stone screening machine surface discharge end people should be greater than the amplitude of the vertical discharge end of the vertical amplitude. This is because people have a greater vertical discharge end of the amplitude of the end of the thicker material allows effective stratification, while with the angle, so that the side of excess material quickly spread out to the middle of the screen surface
, The fine material in a relatively thin layer of the layered material through the sieve , thereby increasing the efficiency of the actual screen surface ;
Four . It can reduce the use of non-metallic materials sieve sieve sieve surface and the adhesion between materials , so that the material to produce secondary high frequency vibration sieve to avoid congestion, enhance the permeability of the material , and can ease the sieve material on the sieve was the mechanical action of the surface , larger than the wire mesh can withstand vibration
Amplitude vibration .
Five . Multiple feeding method using a multi- channel feed , equivalent to an increase of the width of the screen surface , reducing the screen surface to the material thickness , is conducive to quickly touch screen surface fine material through the sieve , while fully use of screen surface , reducing unnecessary transport of coarse particles away , thus
Increase its efficiency .
VI. Strengthen the operation and management of vibrating screens , feeding requirement uniform, continuous and appropriate , ensure that the material along the entire width of the screen surface evenly distributed through the sieve in order to facilitate fine particles , resulting in higher efficiency of processing and screening . In addition, we must also strengthen screening machine maintenance and repair , and
When cleaning the screen surface and repair , replace damaged screen surface , to ensure the integrity of equipment status .
2013年9月6日星期五
Comprehensive analysis of the structural composition of the feeder
Feeder feeding by the guide sleeve rotatable disc and the scraper and other structural components. The material within the hopper through the guide sleeve material deposited on
the disc with wear-resistant liner , with the carousel Vibration feeder the material to be scraped by the scraper , scraper position or adjust the level of material guide sleeve can be
changed feeding amount . Round
Disc diameter generally less than 3m , speed does not exceed 10 rev / min .
Disc feeder smooth and reliable operation , low energy consumption , more convenient to adjust the Coal vibrating screen amount , but the structure is relatively bulky , for viscous smaller
powder granular materials .
Some of the feeder from the housing and impeller components. Casing, the bottom of the inlet and outlet ports , respectively, and silos, by feeding equipment connections.
Impeller rotates about a horizontal axis impeller material falling into the cavity between the cells , with the impeller rotation by a half weeks after discharge into the
feeding equipment . Equalizing pipe can enter the feed zone before
Hyperbaric chamber cell vent to prevent the feeding area can not feed . Impeller speed can be adjusted to change the quantity . 500mm impeller diameter generally less speed does
not exceed 45 rev / min . This feeder structure is relatively simple , light weight, small size, good sealing when feeding for powder
Or granular materials.
the disc with wear-resistant liner , with the carousel Vibration feeder the material to be scraped by the scraper , scraper position or adjust the level of material guide sleeve can be
changed feeding amount . Round
Disc diameter generally less than 3m , speed does not exceed 10 rev / min .
Disc feeder smooth and reliable operation , low energy consumption , more convenient to adjust the Coal vibrating screen amount , but the structure is relatively bulky , for viscous smaller
powder granular materials .
Some of the feeder from the housing and impeller components. Casing, the bottom of the inlet and outlet ports , respectively, and silos, by feeding equipment connections.
Impeller rotates about a horizontal axis impeller material falling into the cavity between the cells , with the impeller rotation by a half weeks after discharge into the
feeding equipment . Equalizing pipe can enter the feed zone before
Hyperbaric chamber cell vent to prevent the feeding area can not feed . Impeller speed can be adjusted to change the quantity . 500mm impeller diameter generally less speed does
not exceed 45 rev / min . This feeder structure is relatively simple , light weight, small size, good sealing when feeding for powder
Or granular materials.
2013年9月1日星期日
Stepless adjustable rapper advance in this field layout is conducive to market share
The overall level of mining machinery in China with the international advanced level there are still gaps. Mining machinery manufacturing power towards the journey
electromagnetic warehouse wall rappers , opportunities and challenges. Product design is the soul of manufacturing , product structure, function , quality, cost , delivery time
And between manufacturability , vibrating sieve maintainability , scrap reprocessing and human, machine and environment relations , in principle, are determined in the product design stage .
Product innovation design capacity has become deciding the status of competition in the global primary factor .
Jaw crusher , jaw crusher and other drying equipment stepless adjustable rappers , the use of resources downstream customers more products and services is the future direction
of development of mini- warehouse coal crushing plant wall rappers .
In recent years, large -screen wall display area has been the technological content and high output efficiency pair one of the products , with common enterprise insurmountable
technical barriers, which doomed the splicing products in leading display technology development , it is also for the enterprise brought huge returns
More right to speak. Therefore , the ability to develop a mosaic wall with leading technology products, manufacturers tend to become established position in the industry in the
display area of the best signs.
Investment projects in recent years from the industry point of view, tend to offer from around the car manufacturing ( production equipment ) , use ( vehicle networking ) ,
recycling ( scrap equipment ) during a full range of equipment and services miniature silo wall rappers . Gold formwork CEO, International Association Secretary-General Luo
Baihui mold
That the medium and long term car networking is the main direction of China's future development , advance in this field layout is conducive to market share , but also
beneficial to the automotive remanufacturing process in the future to share revenue . And long-term in order to be effective compared to vehicle networking , automotive
remanufacturing brings scrap set
Equipment and related services may be faster , but this requires further policy support . Wind power equipment will bottom out, real estate will exit. In the past two years,
wind power machine capacity can grow too fast, but the problem exists grid plus five power manufacturers to enter the wind power machine tender price is not
Broken down, so that the negotiating capacity of wind power components declined , increased competition in the industry , gross margin decreased gradually bottom out this year,
will likely start .
electromagnetic warehouse wall rappers , opportunities and challenges. Product design is the soul of manufacturing , product structure, function , quality, cost , delivery time
And between manufacturability , vibrating sieve maintainability , scrap reprocessing and human, machine and environment relations , in principle, are determined in the product design stage .
Product innovation design capacity has become deciding the status of competition in the global primary factor .
Jaw crusher , jaw crusher and other drying equipment stepless adjustable rappers , the use of resources downstream customers more products and services is the future direction
of development of mini- warehouse coal crushing plant wall rappers .
In recent years, large -screen wall display area has been the technological content and high output efficiency pair one of the products , with common enterprise insurmountable
technical barriers, which doomed the splicing products in leading display technology development , it is also for the enterprise brought huge returns
More right to speak. Therefore , the ability to develop a mosaic wall with leading technology products, manufacturers tend to become established position in the industry in the
display area of the best signs.
Investment projects in recent years from the industry point of view, tend to offer from around the car manufacturing ( production equipment ) , use ( vehicle networking ) ,
recycling ( scrap equipment ) during a full range of equipment and services miniature silo wall rappers . Gold formwork CEO, International Association Secretary-General Luo
Baihui mold
That the medium and long term car networking is the main direction of China's future development , advance in this field layout is conducive to market share , but also
beneficial to the automotive remanufacturing process in the future to share revenue . And long-term in order to be effective compared to vehicle networking , automotive
remanufacturing brings scrap set
Equipment and related services may be faster , but this requires further policy support . Wind power equipment will bottom out, real estate will exit. In the past two years,
wind power machine capacity can grow too fast, but the problem exists grid plus five power manufacturers to enter the wind power machine tender price is not
Broken down, so that the negotiating capacity of wind power components declined , increased competition in the industry , gross margin decreased gradually bottom out this year,
will likely start .
Trough feeder rate of price increase
2010 Chinese labor costs increased prices, China 's factories focus to the domestic market , expanding domestic demand. China is no longer a subcontractor 's paradise. As a
supplement for Chinese orders , textile and garment buyers who will be part of European orders to Bangladesh, Pakistan , Laos and
Indonesia and other countries , but these Circular vibrating screen countries production capacity and quality are not the same breath with China , its role can not be replaced by Chinese Moreover, some
countries have not yet material chute feeder , such as Bangladesh would be no cotton. Short distance away from the Maghreb five European countries ( Libya, A
Algeria , Mauritania , Morocco and Tunisia ) , although its Sand screening machine short delivery time, quality and security, quick reaction, understand fashion , but the current regional political
instability, with little or no ability to undertake the production of textile upstream trough feeders. Arab countries to make contract changes
People turn to Turkey, the country's textile industry integrity is the Employer inroads into the market feeder, but there is the danger of market saturation . The area is
currently promoting Eastern European countries, which are able to recover part of the Mediterranean and other countries orders.
Beginning of raw materials , labor costs and other factors , driven branded apparel market in general price increase of 10% to 15% of food conveyor. Sports apparel category
explicitly disclosed the price increase . Xtep and Peak in its third quarter of 2011 ordering the data , said this year
Apparel products were price increases of 10% and 5 % to 10% ; Ning ordering the second quarter of 2011 will increase by approximately 8% of clothing .
Garment factory price rose more than the retail price rose. 2011 China ( Jinan ) International Textile and Apparel Fair, a clothing company official address him wrong : " In
fact, ex-factory prices of our products is less than 10% of the circulation too many questions ." China Textile Industry
Association Deputy Secretary General Yang Jun said that China's textile and apparel has become the first choice of cross-border purchases , but only domestic enterprises occupy
the industrial chain of manufacturing this link.
According to the China Textile Industry Association recently released a survey of 29 respondents said that orders all full garment enterprises , individual enterprises booked 6
to July . For the pressure of rising raw materials and labor , 35% of the interviewed companies that have a greater impact, but
Can withstand 64 % of companies said little effect on anti-blocking devices .
Insiders analyze why this happens . Mainly due to : soaring price of cotton last year , up to 33,000 yuan per ton of food conveyor. Later this year, the purchase price has
dropped slightly, the highest slid four or five percent . However, many textile enterprises are mostly last year or the first half of this year
Years of buying high-priced cotton, inventory digestion , price transmission takes time , plus labor costs and a substantial increase in prices of raw materials , intermediate
circulation costs, cotton clothing prices fell still can not stop the pace .
Even brand clothing prices, but the day of downstream garment processing enterprises is still very sad, because the magnitude of price increases , and can not fully digest the
rising cost of raw materials and labor , because they, processing enterprises, processing of the brand 's price increase is negligible.
High raw material prices , RMB appreciation constantly , so that clothing companies are now very tough day . Product price increases and cost far less than the rise in corporate
profits not improved , but has become increasingly thin feeder . Orders worry worry about profits , China's labor-intensive
Garment export enterprises are facing phoenix and painful process.
2011 , by the raw material and labor costs rise, prices of various brands of clothing have . And price increases of nearly 20 %, 30% . Clothing prices for a time become a matter
of concern .
supplement for Chinese orders , textile and garment buyers who will be part of European orders to Bangladesh, Pakistan , Laos and
Indonesia and other countries , but these Circular vibrating screen countries production capacity and quality are not the same breath with China , its role can not be replaced by Chinese Moreover, some
countries have not yet material chute feeder , such as Bangladesh would be no cotton. Short distance away from the Maghreb five European countries ( Libya, A
Algeria , Mauritania , Morocco and Tunisia ) , although its Sand screening machine short delivery time, quality and security, quick reaction, understand fashion , but the current regional political
instability, with little or no ability to undertake the production of textile upstream trough feeders. Arab countries to make contract changes
People turn to Turkey, the country's textile industry integrity is the Employer inroads into the market feeder, but there is the danger of market saturation . The area is
currently promoting Eastern European countries, which are able to recover part of the Mediterranean and other countries orders.
Beginning of raw materials , labor costs and other factors , driven branded apparel market in general price increase of 10% to 15% of food conveyor. Sports apparel category
explicitly disclosed the price increase . Xtep and Peak in its third quarter of 2011 ordering the data , said this year
Apparel products were price increases of 10% and 5 % to 10% ; Ning ordering the second quarter of 2011 will increase by approximately 8% of clothing .
Garment factory price rose more than the retail price rose. 2011 China ( Jinan ) International Textile and Apparel Fair, a clothing company official address him wrong : " In
fact, ex-factory prices of our products is less than 10% of the circulation too many questions ." China Textile Industry
Association Deputy Secretary General Yang Jun said that China's textile and apparel has become the first choice of cross-border purchases , but only domestic enterprises occupy
the industrial chain of manufacturing this link.
According to the China Textile Industry Association recently released a survey of 29 respondents said that orders all full garment enterprises , individual enterprises booked 6
to July . For the pressure of rising raw materials and labor , 35% of the interviewed companies that have a greater impact, but
Can withstand 64 % of companies said little effect on anti-blocking devices .
Insiders analyze why this happens . Mainly due to : soaring price of cotton last year , up to 33,000 yuan per ton of food conveyor. Later this year, the purchase price has
dropped slightly, the highest slid four or five percent . However, many textile enterprises are mostly last year or the first half of this year
Years of buying high-priced cotton, inventory digestion , price transmission takes time , plus labor costs and a substantial increase in prices of raw materials , intermediate
circulation costs, cotton clothing prices fell still can not stop the pace .
Even brand clothing prices, but the day of downstream garment processing enterprises is still very sad, because the magnitude of price increases , and can not fully digest the
rising cost of raw materials and labor , because they, processing enterprises, processing of the brand 's price increase is negligible.
High raw material prices , RMB appreciation constantly , so that clothing companies are now very tough day . Product price increases and cost far less than the rise in corporate
profits not improved , but has become increasingly thin feeder . Orders worry worry about profits , China's labor-intensive
Garment export enterprises are facing phoenix and painful process.
2011 , by the raw material and labor costs rise, prices of various brands of clothing have . And price increases of nearly 20 %, 30% . Clothing prices for a time become a matter
of concern .
2013年8月13日星期二
Analysis of screening machine bearings have some of the features
Screening machine used in the process, under normal circumstances without removing bearings. But when the bearings or internal parts failure, you need to remove the
bearing. Dryer manufacturer considered when linear vibrating screen overhaul, they should also open the bearing for cleaning refueling. But rightly demolished
Unloading and assembly of bearings, is to maintain a good working performance vibrator important key screening machine is an important guarantee to work.
Spiral classifier screening machine used in bearings, and general machinery used in bearings, has the following characteristics: it is mounted on the vibrator, the
direct participation vibration, and the work load is relatively large, relatively fast speed, acceleration withstand large, easy to heat . So the choice of what
Kind of bearing, and the bearing life will determine the performance of a sieve. In the high frequency screen, generally choose the appropriate model, able to withstand greater
loads large clearance bearings, is to use a larger radial clearance of the bearing.
Coal mill bearing radial clearance, that is, when a bearing ring is fixed, while the other ring in the direction perpendicular to the bearing axis, from one extreme
position to the other extreme position the mouth so the amount of movement, Check the bearing radial clearance is the shaft
Order of stand up, with a feeler bearing outer ring bore the highest point, and the uppermost one roller gap between the highest point you can. Radial clearance of the bearing
size of their value, divided into five groups, namely two groups, O group 3, group 4 and group 5. O group was normal clearance group, two groups in order to reduce travel
Gap group 3, 4 and 5 groups in order to increase clearance group.
bearing. Dryer manufacturer considered when linear vibrating screen overhaul, they should also open the bearing for cleaning refueling. But rightly demolished
Unloading and assembly of bearings, is to maintain a good working performance vibrator important key screening machine is an important guarantee to work.
Spiral classifier screening machine used in bearings, and general machinery used in bearings, has the following characteristics: it is mounted on the vibrator, the
direct participation vibration, and the work load is relatively large, relatively fast speed, acceleration withstand large, easy to heat . So the choice of what
Kind of bearing, and the bearing life will determine the performance of a sieve. In the high frequency screen, generally choose the appropriate model, able to withstand greater
loads large clearance bearings, is to use a larger radial clearance of the bearing.
Coal mill bearing radial clearance, that is, when a bearing ring is fixed, while the other ring in the direction perpendicular to the bearing axis, from one extreme
position to the other extreme position the mouth so the amount of movement, Check the bearing radial clearance is the shaft
Order of stand up, with a feeler bearing outer ring bore the highest point, and the uppermost one roller gap between the highest point you can. Radial clearance of the bearing
size of their value, divided into five groups, namely two groups, O group 3, group 4 and group 5. O group was normal clearance group, two groups in order to reduce travel
Gap group 3, 4 and 5 groups in order to increase clearance group.
2013年8月8日星期四
Crusher internally generated percussion sound reasons
crushing plant internally generated percussion reasons:
1 can not be broken material into the inside of the machine;
2 liner loose fasteners, hammer hit the liner;
3 hammers or other parts breakage.
Remedy:
1 parking and clean up the crusher machine chamber.
2 Check the liner fastening and hammer the gap between the liner;
3 Replace the broken pieces.
1 can not be broken material into the inside of the machine;
2 liner loose fasteners, hammer hit the liner;
3 hammers or other parts breakage.
Remedy:
1 parking and clean up the crusher machine chamber.
2 Check the liner fastening and hammer the gap between the liner;
3 Replace the broken pieces.
2013年7月31日星期三
Jaw Crusher Structure Overview
1, the fixed body: the main components of the fixed body machines, machinery manufacturing process consists of two kinds; carbon steel casting and carbon steel welded steel
chassis frame. Welded rack rack is in the original cast on the basis of an increase of more than gluten, and through strict quality control and the specific process requirements
, To use the same rack with the casting results. To prevent the rack sidewall badly worn around the crusher chamber is Feeding equipment equipped with a shield wall, can easily be replaced.
2, the rotating body: the movable jaw, eccentric shaft, bearings, pulleys and several other components, is the torque transmission and bear a major part.
a, movable jaw: the movable jaw jaw holder and composition of active components, movable jaw stent using 35 # steel, and after quenching and tempering.
b, Bearings: Double row radial spherical roller bearings, and has fine-tuned with a large force, and durable.
c, eccentric shaft: 45 # steel car by the system and after quenching and tempering.
d, jaw plate: Fixed two kinds of activities and to improve the crushing effect, optimized tooth surface, the material used ZGMN13 with high hardness, wear resistance, with
favorable characteristics.
3, the adjustment device: change device is used to adjust the size of the nesting population size, control the Linear vibrating screen particle size. Crusher adjustment mechanism in two forms: improved
DMC-block and plunger gasket type, easy to adjust and flexible, able to achieve stepless adjustment.
4, the safety device: transmit forces outside brackets except major plays role as insurance, that is, when non-broken material into the crushing chamber, the first bracket may
break or bend, thus protecting other machine components.
chassis frame. Welded rack rack is in the original cast on the basis of an increase of more than gluten, and through strict quality control and the specific process requirements
, To use the same rack with the casting results. To prevent the rack sidewall badly worn around the crusher chamber is Feeding equipment equipped with a shield wall, can easily be replaced.
2, the rotating body: the movable jaw, eccentric shaft, bearings, pulleys and several other components, is the torque transmission and bear a major part.
a, movable jaw: the movable jaw jaw holder and composition of active components, movable jaw stent using 35 # steel, and after quenching and tempering.
b, Bearings: Double row radial spherical roller bearings, and has fine-tuned with a large force, and durable.
c, eccentric shaft: 45 # steel car by the system and after quenching and tempering.
d, jaw plate: Fixed two kinds of activities and to improve the crushing effect, optimized tooth surface, the material used ZGMN13 with high hardness, wear resistance, with
favorable characteristics.
3, the adjustment device: change device is used to adjust the size of the nesting population size, control the Linear vibrating screen particle size. Crusher adjustment mechanism in two forms: improved
DMC-block and plunger gasket type, easy to adjust and flexible, able to achieve stepless adjustment.
4, the safety device: transmit forces outside brackets except major plays role as insurance, that is, when non-broken material into the crushing chamber, the first bracket may
break or bend, thus protecting other machine components.
2013年7月25日星期四
Shaker Overview
Shaker generally vibrator, screen box, vibration isolation devices, drives and other components. Shaker with a rectangular screen surface, installed in the sieve box. Screen box
and the screen surface under the action of the vibrator, producing a circular, oval or linear trajectory vibrations. Since the vibration sieve screen surface so
Layer of loose material on the screen surface Sand screening machine and toss away, so that fine particles can fall through the material layer and is discharged through the sieve and sieve the
particles stuck in the vibration out, in addition to generating screening effect, and causes the material to before movement.
The inertia of a circular trajectory is circular vibrating screen machine vibrating screen vibrating screen, called round vibrating screen. This inertia, also known as single-axis shaker shaker,
Vibrating Screen circular trajectory for various screening operations. Because of the circular vibrating sieve surface trajectory, so that screen surface material constantly
flip and loose, so round vibrating screen has the following characteristics:
1. Fine grade have the opportunity to move to the lower part of the material layer, and discharged through the sieve;
2. Stuck in the material can jump out of the sieve, sieve to prevent blockage;
3. High screening efficiency;
4. Screen angle may be changed, thereby changing the material along the screen surface velocity, improving the handling capacity of the sieve;
5. For difficult materials can make the counter-spindle turning, so that the vibration direction of movement in the opposite direction with the material, the material along
the screen surface movement speed is reduced (in the sieve surface inclination and spindle speed under the same circumstances) in order to improve screening efficiency.
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