Feed grinder for preventing feed particles from blocking sieve holes

Abstract

The invention discloses a feed grinder for preventing feed particles from blocking sieve holes. The feed grinder for preventing the feed particles from blocking the sieve holes comprises supporting legs, a material collecting hopper, a discharge pipe, a material conveying pipe, a blast cavity, a feeding hopper, a shell and a side cover, and the supporting legs are evenly welded to the bottom of the shell. The side cover is fixed to the side end of the shell through bolts, the blast cavity is welded to the center of the side cover, and the end face center of the blast cavity communicates with the material collecting hopper welded at the bottom of the shell through the material conveying pipe. According to the feed grinder for preventing the feed particles from blocking the sieve holes, a sieve cylinder composed of an inner sieve cylinder and an outer sieve cylinder distributed with sieve hole groups at equal angles is arranged, the sieve hole diameter is changed by changing the overlapdegree of the sieve hole groups, and the sieving of the feed particles with different diameters is facilitated; and meanwhile, the problem of blocking the sieve holes by the feed particles is solved,inclined plates are welded to the outer wall of sleeve pipes at equal angles, then the sleeve pipes are connected with scraping plates through the inclined plates, flow guiding rings and baffle ringsare arranged on both sides of the scraping plates, and the grinding efficiency of the feed particles is improved by increasing the area of the colliding surface and the internal time in grinding wheels.

Description

technical field [0001] The invention relates to the technical field of feed production equipment, in particular to a feed grinder for preventing feed particles from clogging screen holes. Background technique [0002] The crushing of feed raw materials is a very important link in feed processing. Through crushing, the large total surface area of ​​raw material particles per unit mass can be increased, the solubility of feed nutrients in animal digestive juice can be increased, and the digestibility of animals can be improved; at the same time, the particle size of raw materials can be crushed. The small size has a very important impact on the difficulty of subsequent processes (such as granulation, etc.) and the quality of finished products; moreover, the size of the crushed particle size directly affects the production cost. When producing powdery compound feed, the power consumption of the crushing process About 50% to 70% of the total power consumption. The smaller the c...

AI Technical Summary

Problems solved by technology

[0003] During the use of the existing feed grinder, since the sieve holes on the sieve cannot be adjusted, the feed particles with the same particle size as the sieve holes will block the sieve holes, which will affect the production efficiency. low efficiency

Images