Automatic processing system and processing technology for raw materials for preparing pig feed

Abstract

The invention relates to the technical field of agricultural machinery, in particular to a pig feed preparation raw material automatic processing system and a processing technology.The pig feed preparation raw material automatic processing system comprises a concave frame, a feeding port, a sealing plate and a discharging box, the feeding port is formed in the top end of the concave frame in a communicating mode, and the feeding port is formed in the top end of the concave frame; two symmetrical sealing plates are rotationally arranged on the inner side of the concave frame, powder openings arranged in a matrix mode are formed in the opposite sides of the sealing plates, notch grooves communicating with the powder openings are formed in the inner sides of the sealing plates, the sealing plates are of an S-shaped structure, and a discharging box located below the sealing plates is installed at the bottom end of the concave frame. Straw raw materials are compressed through the crushing mechanism, then the compressed straw raw materials are preliminarily cut up through the cutter roller, finally the straw raw materials are crushed again through the crushing roller, the crushed straw raw materials are filtered through the material homogenizing mechanism, it is guaranteed that the straw raw materials are crushed uniformly, and the quality of the straw raw materials is improved.

Description

technical field [0001] The invention relates to the technical field of feed preparation, in particular to an automatic processing system and processing technology of raw materials for pig feed preparation. Background technique [0002] Under certain moisture, temperature and anaerobic conditions, straws can catabolize various microorganisms through fermentation, and finally form combustible mixed gases such as methane and carbon dioxide, which can realize comprehensive utilization of straws, which is beneficial to rural environmental protection and rural energy structure. Before the straw fermentation, the straw needs to be pretreated first, and the straw material can be changed into fine particles by crushing, and the surface area of ​​the straw can be increased. Therefore, it is necessary to use a crawler mobile crusher. The main crushers used in the crawler mobile crusher include jaw crusher and impact crusher. Before the straw is crushed, the straw needs to be placed on ...

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Problems solved by technology

[0003] However, the above-mentioned crusher has the following problems: in the process of crushing straw, the existing crusher drives the spiral blades to rotate through the driving motor. Although the straw can be crushed into structures of different sizes and rules, it cannot meet the requirements of crushing the straw feed into a uniform structure. The size of the demand, thereby reducing the production quality of straw raw materials

[0004] Because the crushing of pig feed requires a certain degree of fineness, the straw will be broken into a lot of straw powder in the crusher. When the crusher is in continuous use, the discharge port is generally set to be open, so that the straw powder is easily lifted by rotation. In the air, it not only greatly reduces the output of straw but also causes environmental pollution

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