Cleaning sieve works

The aircraft in the material fed from the feed inlet screen cylinder , the playing board by rotating the impact and delivery role, so that the material in the agglomerate material is banana screen broken up, and with the surface of a plate with a circular motion around the cylinder , the centrifugal force under the influence of the material is less than the sieve sift quickly from the lower body from the plane, close to the screen cylinder cleaning brush ready to hang on the sieve to remove material on the tube . Greater than sieve large miscellaneous transportation in playing the role of the board under the direction of exports to the passage of large miscellaneous discharge. Wuhan, central grain depot using shaker model TQLZal80 × 200, this sieve type original common rice, noodle factory in liquidation phase stone feeding machine after the procedure . As the particularity of grain production , in order to achieve satisfactory cleaning effect , in the selection and use of equipment to do the following: ① granary is now equipped with complete sets of equipment production operations are 50t / h, compared to rice production , noodle factory larger and larger impurity grain on the market , the choice of such a sieve type, note that the best choice sieve sieve surface width 1.8m , 1.8m width as the screen type is a double feed, can fully effective use of the width of the screen surface sifting , and 1.5m wide sieve screen surface is a single feed port type , the material layer is concentrated in the middle of the screen surface , the screen surface itself is narrow , plus the problems, the flow can not be meet 50t / h production requirements. ② The sieve -type light impurities removal efficiency is higher, can better meet the production requirements , but be careful collection hopper to promptly clean up , it is worth noting that boot with particular attention to light impurities auger rotates in correct direction , otherwise once the operation reverse , it will cause clogging . ③ The sieve -type small miscellaneous cleaning effect is better, because the screen surface with a self-cleaning ball , clogging . However, the screen on the ropes, and other fibrous valley shall be very sensitive to impurities . If too many of these impurities , cleaning is not timely , it will live in a big mixed paste the screen surface , so that the effective screen management area is reduced , causing some food grain exports flow to large complex , affecting equipment production and cleaning effect . Wuhan, central grain depot in general use, a car will stop after the goods under the clean up once , such impurities for a long time , 20min non-stop on the machine easy clean up once .