Fiber raw material pretreatment device

Abstract

The invention discloses a fiber raw material pretreatment device which comprises a device body and a cam starting cavity arranged in the device body. A power driving device is arranged in the cam starting cavity and comprises a multifunctional motor fixedly arranged in the right-side inner wall of the cam starting cavity, and a cam cavity is arranged in the left-side inner wall of the cam startingcavity in a communicated manner. By the fiber raw material pretreatment device, pretreatment of fiber raw material wheat straw can be realized, crystallinity of cellulose can be lowered through a physical method of chopping and grinding, automatic enzymolysis can be performed after grinding, and tiny fiber raw material particles obtained by grinding improve digestion rate of fiber and accelerateenzymolysis speed; few power sources are adopted to complete multiple process steps, so that energy consumption is lowered, and resources are saved.

Description

technical field [0001] The invention relates to the technical field of bioenergy, in particular to a fiber raw material pretreatment device. Background technique [0002] At present, most of the pretreatment of fiber raw materials adopts mechanical grinding method. The fiber raw materials obtained by this method have relatively large particles, and the rate of enzymolysis is relatively slow. At the same time, this method needs to use more power sources in actual processing. The energy consumption is high, so a kind of pretreatment of wheat straw, the fiber raw material, is designed to reduce the crystallinity of cellulose through physical methods of chopping and grinding, and it can also be automatically enzymatically hydrolyzed after grinding. The fiber raw material particles improve the fiber digestibility and speed up the enzymatic hydrolysis speed, and at the same time use less power sources to complete multiple process steps, reduce energy consumption, and save resource...

AI Technical Summary

Problems solved by technology

[0002] At present, the pretreatment of fiber raw materials mostly adopts mechanical grinding method. The fiber raw materials obtained by this method have relatively large particles, and the rate of enzymolysis is relatively slow. At the same time, this method needs to use more power sources in actual processing. The energy consumption is high, so a kind of pretreatment of wheat straw, the fiber raw material, is designed to reduce the crystallinity of cellulose through physical methods of chopping and grinding, and it can also be automatically enzymatically hydrolyzed after grinding. The fiber raw material particles improve the digestibility of fiber and speed up the enzymatic hydrolysis speed, and at the same time use less power source to complete multiple process steps, reduce energy consumption and save resources. A kind of fiber raw material pretreatment device is really necessary

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