Improved high efficiency methane tank

A biogas digester and an improved technology, applied in the directions of gas production bioreactors, biochemical instruments, biochemical equipment and methods, etc., can solve the problems of poor garbage degradation ability, uncontrollable temperature, cumbersome process, etc. The effect of accelerating the degradation rate and improving the degradation efficiency

Inactive Publication Date: 2012-10-24
马源清
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Problems solved by technology

This method has the following technical defects: 1. The temperature is uncontrollable, resulting in poor waste degradation ability, long degradation time, and low gas production efficiency
2. A certain proportion of feces needs to be mixed with each feed to provide microorganisms such as E. coli for natural fermentation. The process is cumbersome and increases the amount of labor
3. The material is directly put into the biogas tank, causing a lot of light materials to float on the leaf surface of the biogas tank, and condense into blocks to become an obstacle

Method used

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  • Improved high efficiency methane tank

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Embodiment Construction

[0022] The technical solution of the present invention will be further described below through the implementation manner:

[0023] The improved high-efficiency biogas digester of the present invention comprises a fermentation tank 3 and a net cage 4 with a material inlet and outlet 1 and an air outlet 2. The net cage 4 is used to hold materials, and the net cage 4 is made of a mesh material. The bottom and side meshes are no more than 5 millimeters, and the top meshes are no more than 3 millimeters. During use, the net cage 4 is put into the fermentation tank together with the materials. The setting of the cage can not only prevent the overflow of raw materials, but also facilitate the flow of gas and the leakage of sludge. Fermentation tank 3 sidewalls are provided with slideways, and net cage 4 slides up and down on the slideway by leading mechanism before. Net cage 4 passes in and out of fermenting tank 4 from inlet and outlet 1, in order to facilitate the entering and exi...

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Abstract

The invention relates to an improved high efficiency methane tank which comprises a fermentation pool and a net cage, wherein the fermentation pool is provided with a feeding and discharging hole and a gas outlet, the net cage is used for containing materials and made of grid-shaped materials. With the adoption of the improved high efficiency methane tank, the degradation efficiency can be effectively improved, the degradation speed is accelerated, the methane production efficiency is high, and the labor intensity is low.

Description

technical field [0001] The invention relates to the technical field of environmental protection facilities, in particular to an improved high-efficiency biogas digester. Background technique [0002] At present, there are more and more organic wastes in cities, mainly discarded plastics. Due to the existence of plastics, such wastes are difficult to degrade and cause environmental pollution. Therefore, how to dispose of these organic wastes is of great significance to the construction of urban environment. [0003] In the prior art, biogas technology is used to eliminate these organic wastes, that is, waste and a certain proportion of feces containing microorganisms such as Escherichia coli and yeast are put into the biogas digester, and natural fermentation is used to degrade the waste and generate biogas. This method has the following technical defects: 1. The temperature is uncontrollable, resulting in poor waste degradation ability, long degradation time and low gas pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/107
CPCC12M23/52C12M23/02C12M23/20C12M21/04C12M23/04C12M27/02
Inventor 马源清张晓东马铭
Owner 马源清
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