A production equipment for extracting cotton protein from cotton meal

Abstract

The invention relates to a production equipment for extracting cotton protein from cottonseed meal, which includes a feeding mechanism, a particle crushing mechanism, an intermediate silo, an air lock, a screening mechanism and a material receiving mechanism, wherein the outlet of the air lock is The tuyere is connected with the screening mechanism, and the particle crushing mechanism is an airflow vortex crushing mechanism, which has an air inlet chamber, a crushing chamber and a classifying chamber connected to each other. The airflow vortex crushing mechanism includes a feeding device connected with the crushing chamber, A crushing device arranged in the crushing chamber, a classifying device arranged in the classifying chamber, and a first driving device and a second driving device respectively driving the crushing device and the classifying device. The invention can crush cottonseed meal particles with different particle sizes, and the fineness of the crushed cottonseed meal particles is uniform, reducing the occurrence of damage to cotton protein components, reducing the working requirements of the screening mechanism, and saving equipment costs.

Description

technical field [0001] The invention relates to a production equipment for extracting cotton protein from cotton meal. Background technique [0002] As we all know, the pre-pressed cake obtained after cottonseed is pressed, and then more than 95% of the residual oil in it is separated through the leaching process, and a light yellow or reddish granular product is obtained, commonly known as cotton meal, which contains crude oil The protein can reach more than 40%, and it is also the main raw material for making feed. At the same time, it is widely used in the production of medicines at home and abroad, such as spiramycin. [0003] At present, the production equipment used to extract cotton protein from cotton meal mainly includes a particle crushing mechanism, a screening mechanism, and a conveying mechanism. However, due to the difference in the particle size of cotton meal, the abrasion resistance of crude fiber and cotton kernel is also different, which makes it difficu...

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Problems solved by technology

[0003] At present, the production equipment used to extract cotton protein from cotton meal mainly includes a particle crushing mechanism, a screening mechanism, and a conveying mechanism. However, due to the difference in the particle size of cotton meal, the abrasion resistance of crude fiber and cotton kernel is also different, which makes it difficult to control the grinding force. Excessive grinding force will destroy the tissue components of cotton protein and directly affect the quality of cotton protein. Quality, the grinding force is too small, which directly reduces the extraction amount of cotton protein, and at the same time has higher requirements for the screening mechanism, resulting in higher production costs

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