S-type fermentation pool

Abstract

The invention discloses an S-type fermentation pool, comprising a fermentation pool body, a gas storage plate and partition plates, wherein the partition plates are arranged in the fermentation pool body and are used for partitioning the fermentation pool body into an S-type fermentation chamber; the gas storage plate, which is matched with the fermentation chamber in shape, is fixed in the fermentation pool body; gaps between two ends of the gas storage plate and the fermentation pool body are taken as a feeding port and a discharging port; a gap between the side wall of the gas storage plate and the fermentation pool body as well as gaps between the gas storage plate and the partition plates are taken as a stirring tank; the stirring tank is internally and movably provided with stirring devices. According to the S-type fermentation pool, the fermentation line is long; fermentation raw materials are sufficiently fermented in the fermentation chamber; the uniform distribution of the fermentation raw materials can be enhanced and the fermentation chamber can be dredged by utilization of the stirring action of the stirring devices in the stirring tank, so that the blockage problem is solved.

Description

technical field [0001] The invention relates to a biogas fermentation system. Background technique [0002] The latest national standard for biogas digesters released in 2002 includes 5 types of ponds, namely hydraulic cylindrical biogas digesters, separated floating cover biogas digesters, meandering cloth biogas digesters, prefabricated block (cylindrical) biogas digesters and ellipsoidal biogas digesters. Biogas digester: The cylindrical biogas digester is a pipe-type biogas digester. Fermentation raw materials enter the fermentation pipeline to ferment to produce biogas, and accumulate in the fermentation pipeline, which is easy to cause blockage of the fermentation pipeline; if the blockage is deep, it is usually used to clear the fermentation pipeline All the sundries inside, and then poke the cylinder through the rod body. [0003] The biogas slurry produced by the fermentation of animal manure is tasteless after fermentation and the fertilizer effect after fermentat...

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is that the existing pipe-type biogas digesters are easy to block, the fermentation raw materials and strains are not evenly distributed, and the fluidity of the biogas slurry is poor.

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