A device for improving the turbulence effect of biogas slurry in the curved methane generation system

Abstract

A device for improving the turbulence effect of biogas slurry in a curved methane generation system, which includes: feed pipe, discharge pipe, U-shaped fermentation pipe, the U-shaped fermentation pipe is placed horizontally, and the feed pipe and discharge pipe are vertically connected to the U-shaped fermentation pipe. On both ends of the pipeline, a water pressure room is placed on the upper part of the U-shaped fermentation pipeline. A feed pipe air baffle is set at the connection position between the pipeline and the feed pipe, a discharge pipe air baffle is set at the connection position between the U-shaped fermentation pipeline and the discharge pipe, the discharge pipe air baffle and the feed pipe air baffle There is also at least one air baffle between them, and a fermentation area is formed between the inlet / outlet pipe and the adjacent air baffle or between the adjacent air baffles, and the top of each fermentation area is provided with an independent collector Trachea; the top of each fermentation area is connected to an independent gas collection pipe, and the gas collection pipe is equipped with a valve body; the U-shaped channel fermentation device is adopted, the fermentation route is long, and the biogas slurry is realized by using the control of water pressure difference and one-way valve It flows fully in the system and drives the uniform distribution of bacteria, effectively preventing crusting and high gas production rate.

Description

technical field [0001] The invention relates to the technical field of methane, in particular to a methane fermentation system. Background technique [0002] According to statistics, the current problem of methane in our country has reached about 3 million. The existing problems are: 1. Unreasonable materials used, resulting in serious air and water leakage in the pool body; 2. The mechanical performance of the methane pool is not good, reducing methane The structural strength of the pool causes wide structural cracks inside the pool body; 3. The connection between the inlet / outlet pipe and the pool body is bent, cracked, or even broken, and the shearing causes serious water and air leakage in the methane pool; 4. , The fermentation route of the methane pool is short, the efficiency of gas production is low, it is easy to crust, it is difficult to clean, and a large number of waste pools are generated. Contents of the invention [0003] The technical problem to be solved ...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the fermentation route in the methane fermentation system is short, the self-circulation effect of the biogas slurry is poor, and the uneven distribution of bacteria in the biogas slurry affects the gas production rate

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