Fermentation compositing device for agricultural straw recycling

Abstract

The invention belongs to the technical field of fermentation compositing devices, in particular to a fermentation compositing device for agricultural straw recycling. Aiming at the problems that strawstirring and cutting efficiency is low, the crushed straw is not effectively grinded, straw juicing and straw recycling are obstructed, and the cost is not taken into account when a straw material isused, the invention discloses a scheme that the fermentation compositing device comprises support legs, wherein anti-vibration pads are fixed on the outer walls of the bottoms of the two support legsthrough bolts; a same composting tank is fixed on the outer walls of the opposite sides of the two support legs through bolts; an outer fermentation tank is fixed on the outer wall of the top of thecompositing tank through bolts; through holes are formed in the outer wall of the bottom of the outer fermentation tank; two discharge hoppers are fixed on the inner walls of the through holes throughbolts; and material guide tubes are in threaded connection with the inner walls of the two discharge hoppers. By adopting the fermentation compositing device, the use efficiency of straw is improved,the recycling effect is promoted, the practicability of the overall device is improved, and the cutting speed of a stirring cutter can be intensified.

Description

technical field [0001] The invention relates to the technical field of fermentation and composting devices, in particular to a fermentation and composting device for recycling agricultural straw. Background technique [0002] Straw fermentation is to promote the decomposition of straw cellulose, hemicellulose and lignin under closed anaerobic conditions, improve the palatability of straw, increase its digestibility, and increase nutrition. Processed feed is widely used in the feeding of grass-fed livestock. The successful application of this technology has opened up a new way for the effective use of crop straw in my country's agricultural areas and the development of animal husbandry in agricultural areas. [0003] After retrieval, the Chinese patent application number is CN201520912872.5, which discloses a new type of straw fermentation tank, including a pretreatment device and a fermentation device. The pretreatment device and the fermentation device are separated by a p...

AI Technical Summary

Problems solved by technology

A new type of straw fermentation tank in the above-mentioned patent has the following disadvantages: the stirring and chopping efficiency of the straw is low, and the crushed straw is not effectively crushed, which is not conducive to the juice of the straw and is not conducive to the recovery of the straw. When making straw materials, no attention was paid to the cost, and the above-mentioned patents cannot solve such problems. Therefore, there is an urgent need for a fermentation and composting device for recycling agricultural straw

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