Single-cylinder ejection-type steam-explosion machine

Abstract

The present invention belongs to the field of crop straw coarse fodder processing, and provides a single-cylinder ejection-type steam-explosion machine. The straw is subjected to steam-phase explosionpretreatment operation, and after steam explosion on the straw, the close combination of lignin, cellulose and hemicellulose is broken, so that the hydroxyl group is fully exposed, the accessibilityis increased, and the degradation rate and the enzymolysis rate of complex carbohydrates are greatly improved. After the fermentation treatment, the protein content and the absorptivity of livestock on the complex carbohydrates are improved. The machine is mainly composed of a steam-explosion buffer base, a steam-explosion cylinder body, a steam-explosion piston and a gland, and a single closed cavity is formed as a material explosion cavity in the steam-explosion cylinder. The feeding operation is convenient and fast, and the machine is high in working efficiency, simple in structure and lowin processing cost. The sealing ring is sealed by high-pressure steam body, the structure is simple, and the sealing effect is good.

Description

technical field [0001] The invention belongs to the field of crop straw roughage processing, and in particular relates to a single-cylinder ejection type steam explosion machine. Background technique [0002] 60% of crop stalks are carbohydrates, which can be used as raw materials for fermentation industry, especially in the feed industry. If these stalks can be converted into feed grains, it will save a lot of food, solve the problem of human and animal competition for food, and also solve the problem caused by straw burning. Environmental Pollution. The direct feeding effect of straw as feed is poor. In order to improve the low nutritional value of feed, people use various means to change its natural structure and enrich nutrition. [0003] At present, the widely used treatment methods are limited to biological, chemical and physical methods such as silage and ammoniation. The processing quality is not high, the quality is unstable, the active ingredients in the processed...

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Problems solved by technology

[0003] At present, the widely used treatment methods are limited to biological, chemical and physical methods such as silage and ammoniation. The processing quality is not high, the quality is unstable, the active ingredients in the processed products are unstable, and the ability to deal with harmful bacteria and pesticide residues Poor, the content of harmful substances in the product is high, there are hidden dangers of disease-causing infection, it is easy to mold and deteriorate, it is not easy to store for a long time, it is not convenient to transport, and it can only be produced on a small scale

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