rotary vibration screening equipment in the feed sieve classification also played a strong role. The so-called grade is the material sieved into two or more grades, according to the different needs for processing. Feed industry is mainly used for crushing material grade Sand Making machine
, particle size measurement and pellet grade material in. On the screen was refluxed crushed under the screen goes ingredients warehouse. According to information on appropriate mesh size is 1.2mm.
feed processing, in order to improve the yield of the granulator, granulation reduces energy consumption, it is often used for the production of large diameter orifice, then broken into small particles. After particle breakage, the need for classification, (powder granulation process unformed powder or crushing process produced) and coarse granules will meticulous powdered materials (not fully broken particles) separated from entering finished products processing section of the particles meet the size requirements. Pellets were classified using Layer screen surface, on the upper sieve reflux broken Sand Making machine, the lower sieve under reflux granulation, the middle layer of the finished product. Visible, mesh size Sieve uses a direct impact on product size. Specification grade products of different size equipped with a mesh size, grade products diameter (mm) of 2.40,3.20,4.00,4.75,6.35,9.50,12.7 and groats, corresponding with a mesh size (mm) of 1.65,2.23 , 2.92,3.89,5.21,8.97,11.5 and 1.16. As can be seen, to control the size of the particles does not pass through a sieve, should be smaller than the diameter of the sieve size value.
typical granulation process in general classification screen directly from the bucket elevator feed, due to the vibrating screen is likely to cause material centered in the middle, low utilization of the sieve screen surface, local material layer is too thick, the impact of grading effect, it is proposed Sieve inlet provided with a surge hopper (equipped deflector), were fed uniformly along the width direction of the screen surface.
vibration sieve main features
1, high efficiency, compact and durable design, any fey, mucus can be screening.
2, for network easy, simple, easy to clean Sand Making Machine.
3, mesh is not blocked, the powder does not fly, can be screened to 500 mesh or 0.028mm.
4, impurity coarse material discharged automatically, you can connect the job.
5, unique grid design, screen time long, quick-change net, only 3-5 minutes.
6, small, space-saving, easy to move.
7, the screen can be up to five.