Feed crushing device

Abstract

The invention discloses a feed crushing device. The feed crushing device comprises a base, a crushing box, a roller cutter and side plates; the crushing box is fixedly arranged on the upper end surface of the base through the side plates; the roller cutter is rotatably arranged in a crushing box body; and a movable plate is arranged on the end face of one side of the crushing box and connected with a telescopic rod. According to the feed crushing device, the movable plate is arranged on one end face of the crushing box, and when the interior of the crushing box needs to be cleaned, the rollercutter and materials are jammed, and situations in the crushing box need to be observed, the movable plate can be adjusted through the telescopic rod, and closing and opening of the movable plate areachieved; and the working efficiency of the crushing device is greatly improved, and the maintenance or cleaning time is saved.

Description

technical field [0001] The invention relates to the field of crushing, in particular to a feed crushing device. Background technique [0002] Feed grinder is mainly used to crush various feeds and roughages. The purpose of feed crushing is to increase the surface area of ​​feed and adjust the particle size. Increasing the surface area improves palatability, and it is easy to contact with digestive juice in the digestion side, which is conducive to improving digestibility. , better absorption of feed nutrients. [0003] When crushing various feed materials, the water content of the raw materials may be relatively high, and the water content may be too high during crushing and extrusion, which will make the feed materials cover the inner surface of the crushing box, resulting in limited space during crushing and greatly improved crushing effect. Or when crushing large pieces of raw materials, due to the hard texture of the raw materials, when the crushing starts, it is easy t...

AI Technical Summary

Problems solved by technology

[0003] When crushing various feed materials, the water content of the raw materials may be relatively high, and the water content may be too high during crushing and extrusion, which will make the feed materials cover the inner surface of the crushing box, resulting in limited space during crushing and greatly improved crushing effect. Affected; or when crushing large pieces of raw materials, due to the hard texture of the raw materials, it is easy to cause the material and the roller knife to jam when the crushing is started.

[0004] Once the above-mentioned problems occur in the existing feed mill, it is necessary to disassemble the crushing box, remove the material covering the inner surface of the crushing box, or remove the material with the roller knife, and then reinstall the crushing box, which is time-consuming It is laborious, and there is a big safety hazard during installation and disassembly

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