zhenyuan feeder breaker Sieve theory extension screening 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 zhenyuan vibrating screen suppliercrusher 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 screen surface conveying speed is greater than the incoming velocity. (completely solved the vibration sieve, bar screen, banana screen, zhenyuan coal mining machine 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.

Apron feeder editing purposes

Apron feeder, is a continuous transport machinery mining, metallurgy, building materials, harbor, coal and chemicalDewatering screen widely used in industrial and mining enterprises. Primarily as a funnel to the crusher, batching plant or transport equipment supplied by a continuous and uniform storage silo or transfer of materials and transport heavy Vibrating feederobjects and various chunks of bulk materials of abrasive. Is one of the minerals and raw materials processing and continuous production process is important and essential equipment.

Banana background screening industry

More and more types of food processing, food machinery also increased the types of bananas are also processed into Apron feeder flour thrown from the original film to be processed into the current process, make sure to use the banana flour shaker, I According to Belt feederthe company making use of existing customers a special sieve shaker banana flour

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.

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.

Mine continuously reform shaker makes more delicate flour

Mine shaker has already been applied to the sieving flour industry , the emergence of the screening equipment allows us to taste the more delicate flour , millet flour and rice

. We all know that in ancient times , people are Tsuishine to eat, it was inside eating noodles and rice are mixed

Mingled with many of the bran and impurities ,crushing and screening plant  and taste very good. Still later invented a stone , like the wheat and corn crops into stone in moshan two or three times after it

becomes very delicate , and that is that people have been using the most primitive of screening equipment , using cloth made

Kind of screen, the image circle Feeding machine outside with a layer of wood the same thing . After the good things into our mill sieve sieve surface two or three times , it will distinguish

bran and flour , and then the efficiency is quite low .

   Later, with the extensive application of mechanization level of progress and power , people gradually invented a lot of power to drive the machines that can convert

electrical energy into mechanical energy , and thus to get some work done . That is, in this period, people invented automated

Flour mill machine , wheat through the machine , the machine from a bucket coming out of a very fine flour from another pocket of wheat out of the skin , which is what we call

the bran. In this way produce flour looks very pale , taste is also very good to eat

, So that this is a very great invention of mankind . Among them, an important role in crushing equipment is out of the screening equipment , and people screening device of

choice is mine shaker device , because the device lighter texture , durable and high work efficiency . Because a machine

Working time is longer than a day , so you must choose a better quality machine , so mine shaker became the best choice flour screening industry.

   In addition to the production of flour , as well as flour , starch production, as well as millet , rice production process often eat in our lives are inseparable from the

screening effect of mine shaker . As the economy continues to improve the level of people eating areas will be increasingly high requirements , which requires

Those of us in the machinery industry should continue to reform and improve , because in order to meet the needs of society.

Weighfeeder selection guide

      Weighfeeder become an indispensable tool in many ways , part of the optional parameters will know when a certain expertise to understand the user may choose , but may not be very comprehensive, but for people who do not understand the expertise , I do not know how to buy has become a major problem, Here we give some detailed guidance .
      Optional weighfeeder coal vibrating screen must understand their associated indexes , index options generally have the greatest volume of feed and the adjustment range , the material name , material largest particles , moisture content of materials , material temperature, average bulk density, an electric control container several dosing machines.
   1, for the material name , the general feeder will be given the choice , a user can choose according to their own purposes.
  2, the maximum volume of feed and the adjustment range is a very important indicator for the standardization of operations and pipeline operations can choose a large amount of feed ,Mining vibrating screen  while the adjustment range can be appropriately smaller, and some of the requirements of the fine does not require the customer can choose the speed point adjustment range products .
  3, the maximum particulate material according to their material properties can be selected , generally does not exceed the specified maximum material particles can be.
  4 , according to the maximum moisture content of materials can be determined quantitatively moisture .
  5 , according to the temperature of the material in contact with the material to select materials , materials for high temperature heat-resistant material has the best selection of related products.
  6 , the size of the average bulk density can be determined based on unit density water content and materials boring , the choice between the two should be proportional .
  7 , as installed on the cabinet quantitatively how much can be determined based on the degree of usage and scale feeder .

About cleaning sieve

Cleaning sieve for separating the grain particle size, shape and weight similar type impurities such as stones , mud , metal particles block , such as glass and cinder .

Separation of wet and dry methods are two types:

       The device has a specific Pan feeder gravity of dry stoner and gravity grading station . Stoner in the proportion of food inside is evenly fed into an inclined reciprocating

perforated plate ( scale orifice plate or wire braid ) , and controllable by an airflow leaving the fluidized state by a semi suspension weight flow

Down side discharge.

        Typical equipment for washing screening equipment the wet wheat dryer , washing by the spiral groove and the vertical drying parts. Than the major impurities in the washing tank

sedimentation speed , accumulate on the bottom by a small screw conveyor to send to the discharge port ; wheat grain were floating to the big screw conveyor drying section ,

Separated from the surface to remove the moisture. Heavier stones, mud , etc. due to the vibration of reciprocating perforated plate facing the upper end of the moving close by

poly- stone district discharge. The way to provide airflow suction and blowing categories. Gravity grading station working principle and structure and the specific gravity

stoner similar : first food

Food together with impurities divided into two parts by weight , and then were to be cleaned , can reduce the number of devices or cleaning behind the switch to a smaller device

. Tornado grain cleaning sieve is a versatile food purification equipment. Used to remove food in the leaves, bran , shriveled grain dust and other debris , its organic

Impurity removal rate of 90% , 92% inorganic impurity , it has a beautiful appearance , compact structure, easy to move, obviously dust cleaning efficiency , low energy

consumption , easy to use and reliable , and the screen according to user requirements exchange , the trial in a different variety of materials . national authorities of each

grain , grain and oil processing

Work units as well as grain reserves preferred cleaning equipment .
  Check the shaker made ​​from scratch , such as boot check is a big item , so before starting , the operator should check shaker oil , if the oil level is too high will lead to

substantial increase in the temperature of the exciter , the result is operation difficult, but necessary if you find the oil level is too low

More attention , because if the right is too low then it may lead to bearing damage , when the time for maintenance costs will be greatly discount.
    Second, we must pay attention to is a very minor detail , this operator can also be easily ignored , and that is a look at the tightness of the screws , generally in

accordance with the formal process to do so, the machine work eight hours after the initial boot , so the screw should re-tighten once to

To prevent accidents at work . Put all the screws tightened , fees not few minutes of your time , it is recommended to have a good operating practices .

Corn linear vibrating screen screening machine

    We all know that corn is tack -shaped object lesson , so we do not consider the problem of blocking network so that more corn did not increase net cleaning apparatus

necessary. As we all know , corn is tilting in storage when there are many small clods , the failure of corn kernels , and other public

Much debris, so in order to clean up these coal screening machine impurities and make high-quality corn kernels , uniform storage, in order to facilitate future better put into production use , we

need linear vibrating sieve, namely corn screening machine , and we can pass corn grain diameter of the number and size selection screen ,

Based on the amount of choice that we intend to address screening machine models, the corn kernels into the entrance of the screening machine , start vibrating motor , when work

began screening , because the vibration oscillating screen sieve , drive straight corn kernels and debris jumping motion , so since , more than a large corn kernels

Debris will stay on top of the screen , while the corn kernels are down spout into the next layer of mesh, do the same jumps vibration than corn kernels passing through a sieve

of small impurities will , so that got left qualified under the corn kernels . screening work is completed , Ebb Tide , winnowed out high-quality corn

Tablets for the next processing laid a good foundation.

Vibration platform Manufacturers

Vibration platform manufacturers are mainly located in Xinxiang , Beijing , Shanghai , etc., some place where vibration equipment production base . Mainly because these regions

have a certain production capacity and coal screening machine sales areas , since these areas Xinxiang is the most basic place , it comes naturally called the greatest

The most important production base.
Vibration platform in technical support , unlike other vibration devices. General vibration equipment is widely applied to screening , rather vibrating platform is applied to

the material real shock . As in recent Linear vibrating screen years , customer needs are constantly increasing , the customer's requirements are not

Breaking changes , vibration platform manufacturers to propose a new problem , that is, how to adapt to the new economic development needs and how to meet the diverse needs of

different customers . In order to better production ready , vibration platform manufacturers in the continuous market research,

From the actual production for experience and start from the technical aspects , scientific and technological strength for the bigger and stronger the vibration platform ,

vibration platform manufacturers are actively carry out technical innovation.

How to solve the vibration motor noise excessive vibration anomalies

A noise exception
1 When the stator and rotor rubs , will produce grazing shrill chirping sound . Should check bearing damage need to be updated . If the bearing does not go bad and found the

bearing inner or outer Apron feeder ring inlay sleeve or replace the bearing and end caps .
2 vibration motor phase operation, roar particularly great. Can be powered down and then switch to see if I can start properly . If you can not start , there may be a phase

circuit. Switches and contactor contacts will occur not turned missing running .
3 bearing severe lack of oil , the bearing chamber can be Coal screening machine heard from the hissing sound. Bearings should be cleaned , add new oil.
4 blades touch the shell or debris, will issue a crash. Blades should be corrected to remove the debris around the blades .
5 . Rotor bar fault occurs when the high low hum , speed is also slow , the current increases .
6 first end of the stator winding wiring mistakes, muffled roar , the speed also decreases.
7 a stator , a rotor core loose.
Second, excessive vibration
1 motor rotor unbalance ( eg rotor counterweight screw off ) shall be calibrated balancing .
2 Transmission pulley unbalance , static balance should be corrected .
3 shaft bent. Replace the shaft, or the car straight casement ( heat set ) .
4 installed base is uneven or unstable fixed . Should be re- installed , fixed stable.
5 . Rotor bar fault , the load current varying oscillate .
6 incorrect or loose coupling assembly .
7 is driven mechanical lose balancing .
8 The stator windings partial failure , rotating magnetic field unbalanced vibrations .
9 due to wear , the bearing clearance is too large .
10 core deformation or loose.
11 fans imbalances.

How to distinguish and ultrasonic vibration sieve shaker Material

       Used shaker customers know shaker sieve materials are stainless steel and ordinary steel two kinds , general steel shaker more economical , but now many of the materials

for equipment materials which have a screen machinery requirement for the stainless steel material contact parts material, stainless steel should be used and

Shaker, but stainless steel is also divided into 201,304,304 L, 316, 316L and other types or even better . So how customers distinguish shaker stainless steel used in the bad?

Here we tell you several ways .
The first method , magnetic experiment . Take a magnet vibrating sieve surface test to see with no magnetic force , if it is not a little suction, do not feel suction , it is

304 stainless steel , if you feel the suction is 201 stainless steel. However, this approach

201 and 304 can distinguish two kinds of screening equipment material, but can not distinguish between 304 and 316 types of stainless steel . In general most of the customers choice is 304 , and

this approach has been able to help customers distinguish whether the manufacturer of the plate with a 304 .
The second method , observation . 201 Stainless steel machining or ultrasonic vibration sieve shaker surface after polishing closer look will find some pitting, dark spots . The

304 stainless steel processing out of the sieve surface smooth and clean , bright brightness than 201 materials , 201

The brightness of the stainless steel material is slightly darker.
The third method , the chemical experiment . This approach requires the customer to use some chemicals to detect the composition of the stainless steel . However, this approach

is rarely used user .
Now used in many industries will generally require shaker 304 stainless steel , such as food, chemical, medical and other industries directly related to the safety of human life

. This material shaker acid than 201 materials , rust better.

Stainless steel chain plate has a different name for what

Press the popular name: stainless steel chain plate , conveyor plates, metal conveyor plate , stainless steel conveyor plate , metal conveyor chain plate, stainless steel drive

chain plate .

Stainless steel chain plate shape plate feeder into : Punching chain plate, not punching chain plate , raised chain plates, Nagasaki brand chain plate .

By purpose : stainless steel chain plates are widely used in glass industry , food processing industry , dehydrated vegetables , frozen food and other products transported .

Material : carbon steel , 1cr13 stainless steel, 201 stainless steel , 304 stainless steel , 316 stainless steel .

By Shape : Stainless steel chain plates, punching stainless steel chain plate

The use of stainless steel chain plate Belt feeder installation troubleshooting method :

1 , such as the chain plates appear Paopian partial phenomenon , then adjust the tension of the driven shaft end of the shaft , should be gradually adjusted , remember to adjust

quickly , resulting in network with edges scratched .

2, such as chain plates chattering occurs , you should check the transport frame and roller conveyor tunnel turn refused without corrosion phenomena individually adjusted.

3 , chain drive type chain plate chain as a transition , running instability, both ends of the drive shaft sprocket should check whether the synchronization tooth tip for

excessive wear .

Linear shaker routine maintenance and start-up mode

One, vibrating Screen machine before the start:
1. Check the linear shaker coarse mesh and fine mesh for damage
2. Each group is locking ring beam shaker 3. Check the rotary vibration sieve screen frame of the V-ring for damage, if there is need for timely repair damage, prevent material

leakage.
Second, start time:
1. Note any abnormal noise (2) whether the current stable
3. Without abnormal vibration
3. After use: After each use, clean linear vibrating coal vibrating screen that is.
Regular maintenance
Regular inspection coarse mesh, fine mesh and springs without fatigue and damage, whether all parts of the body resulting from damage due to vibration, the site must be added

lubricant lubrication. Vibration: With Model Screen Size Screen surface layers feed size sieve size motor power handling capacity

These dual amplitude vibration frequency data, allowing search shaker who have a more profound understanding.

Feeders of financial leasing industry development speed-owned

For information display, as used construction machinery imports to raise the threshold, in 2012 a new business is expected to increase the domestic machine market capacity of

8654 units. In January this year, the major domestic enterprises achieved a total sales volume of excavators sold 2287 units, down 42%, a decline of 38.06%. Exhausted

Pipe overall market is still weak, but several major domestic enterprises improved sales figures, but it is fortunate. Feeder industry people who think that the import of

second-hand excavator new regulations the credit for this. In January's sales data, Sunward, Sany Heavy Machinery and Liugong respectively

And 121 to 130,120 units, the market share increased over last year 2.05,1.12 and 2.02 percentage points. In aside domestic enterprises to strengthen sales efforts outside the

premise that subtle changes in the market eyes fell on January 1 this year, the real linear shaker Shi "on the old excavator

ZS import application materials forwarded to Sand screening machine to inform the work. "

"In recent years, the old machine's massive imports in a rich market supply at the same time, the problems exposed during use has become increasingly prominent, especially in

2007, fake, shoddy and parts Removable problems occur frequently, hand digging machine import market is extremely confusing, because Yuan Zhen

This has a new notification moving sieve introduction. "Changsha construction machinery enterprises in an interview admitted that if the new regulations can be promulgated

strict implementation is not only a second-hand excavator import market norms, but also domestic new machine will produce long-term promotion of sales due to

The average price of second-hand construction machinery new machine price is only 30% to 50%, and therefore its import has not stopped, and the significant growth every year. In

Guangdong, Hainan, Shanghai and other port areas, import and smuggling of used excavators almost compete with the new machine, dealers

Bitter said motor feeder in these areas for the new small jaw crusher machine "Bermuda Triangle" and the "Golden Triangle." Analysts estimate that in 2008, domestic second-hand

excavator imports about 28,000 units for the motor feeder vibrating sieve, the proportion of total sales was 30%.

Hydraulic cone crusher work processes

Spring cone crusher which is one of the first cone crusher, advanced by the development of a high-power, large crushing ratio, high productivity hydraulic crusher, spring cone

crusher in the digestion and absorption of countries with 80 international advanced level of the various types of cone crusher

Developed based on into spring cone crusher cone crusher with traditional structure is markedly different in design, and focus on the various types known to date cone crusher

main advantages.

Hydraulic cone crushing plant work, through the rotation of the motor pulley or coupling, drive shaft and tapered portion moving force in the eccentric sleeve for rotation about a

fixed lower pendulum movement, so that the hydraulic cone crusher crushing wall sometimes close and sometimes leave the solid mounted on the adjusting sleeve rolled Shirakabe

surface, liquid

Pressure cone crusher in the ore stone screening machine cavity constantly under attack, pressing and bending hydraulic cone crusher of ore crushing action is achieved, hydraulic cone crusher

mining construction industry in today's alternative spring cone crusher and replace the general hydraulic cone crusher is the latest generation products.

Jaw Crusher Usage and parameter description

Jaw crusher jaw broken short, jaw crusher with crushing ratio, even granularity, simple structure, reliable operation, easy maintenance, operating costs and economic

characteristics.
Jaw Crusher Application: This series of jaw crusher is mainly used in metallurgy, mining, chemical, cement, Feeding equipment construction, refractories and ceramics and other industrial sectors

for medium pieces and crushing of hard ores and rocks with.
Jaw Crusher Working Principle: the structure of the jaw crusher main frame, eccentric shaft, big pulley, flywheel, moving jaw, side guard, elbow board, elbow board seat,

adjusting screw, returning spring, fixed jaw plate and the movable jaw plate and other components, which is an important device bracket Insurance Parts

.
 This series of jaw crusher for the song moving extrusion type, motor-driven belt and pulley, through the eccentric shaft to move the jaw up and down movement, when the movable

jaw rises between toggle plate and moving jaw angle becomes larger, thus promoting the movable jaw plate close to the fixed jaw plate, while the material is squeezed, rubbing,

grinding

Such as multiple broken; when the movable jaw down, the toggle plate and moving jaw angle between, moving jaw plate lever action of the spring to leave the fixed jaw plate, then

the crushed material from the crushing chamber under the discharge port, with the mobile jaw crusher motor for continuous rotation of the crushing and nesting periodicity, to

achieve continuous

Production.
  Jaw Crusher Features:
1 crushing chamber depth and no dead zone, increased feed capacity and output;
(2) The crushing ratio, uniform particle size;
3 Gasketed nesting population adjustment device, reliable and convenient, adjustment range, increase the flexibility of the equipment;
4 Lubrication system safe and reliable, easy to replace parts, equipment maintenance is simple;
5 simple structure, reliable operation, low operating costs.
6 energy-saving equipment: stand-alone energy-saving 15% to 30%, saving more than double the system;
7 nesting population adjustment range, to meet the requirements of different users;
8 low noise, less dust.

Broken strange situation in the control operations integration and disposal

Successful experiences (1) after taking into account the expansion transformation may cause the actual coal warehouse cone pressure than the original increase, resulting in

pulverized coal flow variation. In order to increase the pulverized coal flow and a reduction of the compressed air into the water, in December 2006 at the end of the compressed

air into the coal

Flow system to help increase the pipeline before the dryer, and strictly control the coal moisture content does not exceed 1.0%. Also in the take-off artificial beat kiln coal   Semi-mobile crushing plant

silo cone and lower pulverized coal pipeline approaches to increase the mobility of .

(2) In order to prevent coal dust "knot arch", in January 2007 in the kiln silo cone adds air guns and vibration motor. After taking these measures, the phenomenon of broken

coal significantly improved, each class usually appear 1 to 2 times, each time 3 ~ 5min.

(3) In order to solve our broken coal kiln Pfister scale problems, in late June 2007 inspect the site and analyze that frequent the real reason for breaking coal flow aid

warehouse cone gas flow aid pipeline exports blocked, while gas shortage led to a flow aid, so that poor pulverized coal under aggregation  crushing equipment

. As production heavier tasks, not emptying the silo kiln handle this, the temporary transformation of the warehouse cone gas flow aid system, to be emptied after the planned

overhaul this thoroughly kiln coal warehouse processing. Temporary modification of specific measures are: to control the air flow past the solenoid valve

Instead straight into the style of the past after a plurality of solenoid valves removed, leaving only a total, annular flow aid directly from the main channel - on the next - a

few inflatable cone hose right positions.

Use effect after a period of use, the tail scales off coal phenomenon has been basically eliminated. Thereby stabilizing the kiln thermal system, avoiding the tail scales

frequently broken coal for clinker production quality. After transformation, the tail rotor load factor trend scales.

After transformation, the tail rotor load factor trend scales preheater system 2 partial pressure, temperature suddenly showing zero earlier in the kiln system during normal

operation, C1 ~ C4 cylinder and cone shaft preheater outlet temperature, pressure, all of a sudden by the normal becomes 0, the tertiary air temperature and pressure by the same

Normal value becomes 0, many a red alarm, the control operation screen. In this case, the control operator rapidly beating the air gun and notify local pressure field inspection

personnel check flap valve abnormalities hammer lever operation is flexible.

Preheater system pressure suddenly showing zero based on past experience, (a) when the preheater system clogging phenomenon are: ① gas pressure instability: clogging over many

parts of sharply negative, blocking parts (generally in the cyclone cone part) the following will soon decline even

To positive pressure; ② rapid temperature changes: clogged suspended in the air stream greatly reduced quantity of raw, raw materials and hot air can not be effectively heat

exchange, resulting in congestion levels over part of the temperature drop cyclone, blocking part of the following various parts of the abnormal temperature rise, especially in

blocking

Plug at the next level cyclone or calciner, because there is no raw material enters the gas temperature will surge; ③ often increased: (a) coal storage space; (2) coal and coal

storage warehouse within cones appear "knot arch", "scaffolding" phenomenon that can not be normal coal out of the warehouse; (3) raw coal silo and mill

The transfer device between failure or blockage. At this point, you must promptly find the mill feed interruption and fast processing; should also be closely monitored and out

into the grinding mill air temperature, because the temperature is too high to prevent spontaneous combustion or explosion of coal dust causes the mill feeding interruption time

More than 10min

Must stop grinding. February 2011 Henan a cement plant using bituminous coal mill coal feeding occur due to interrupt a long time, the control operator is not in a timely manner

into the mill hot air valve is closed, there is no cold air into the mill will be fully open valve, the results of wind temperature up to 150 ℃, coal mill bag filter dust bag

full within

Fire department, a considerable economic loss.

Coal mill electric ear vibration tendency anomaly coal mill electric ear vibration (grinding sound) meter installed in the field through the special structure of the probe, the

mill received the noise, the shielded cable to the instrument and converted to digital decibel instructions, while the output proportional with the decibel value 4 ~ 20mA

electric

Flow signal decibel value of the fill material is inversely proportional to the mill, the grinding media and the material is proportional to the weight ratio, so it can

quantitatively measure the size of the mill load. The operator can control the level of sound under ground coal flow into the mill, mill load in order to achieve the control of

the mill output

Highest and lowest power consumption. Coal mill normal production, electric ear vibration in a small range of fluctuation (), indicating incoming uniform mill load stable, then

mill the highest yield, lowest power consumption.