Crushing is an operation that mechanically overcomes the cohesive force of a solid material to break it. The comminution of feed ingredients is one of the most important processes in the processing of feed. It is an important factor affecting feed quality, production, electricity consumption and processing costs. The power of the crusher is about 1/3 of the total power of the feed mill. The proportion of micro-pulverization energy consumption is greater, so how to rationally select advanced crushing equipment, design the best process route, and correctly use the crushing equipment is very important for feed production enterprises. A6g China Feed Industry Information Network - based on feed, serving animal husbandry