Anti-crusting biogas pool

A biogas digester and encrustation technology, which is applied in the field of biogas digesters, can solve problems such as explosion, labor and time-consuming, and users cannot use biogas normally, so as to improve the efficiency and safety of gas production and prevent scum and encrustation

Inactive Publication Date: 2011-09-21
金海
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The scum crust prevents the biogas produced in the fermentation room from entering the gas storage chamber, so that the user cannot use the biogas normally, and more seriously, it may cause safety accidents such as explosions; if the scum is often cleaned manually, it will be labor-intensive and time-consuming

Method used

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  • Anti-crusting biogas pool
  • Anti-crusting biogas pool
  • Anti-crusting biogas pool

Examples

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Embodiment Construction

[0014] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0015] figure 1 It is a structural schematic diagram of Example 1 of the present invention, as shown in the figure, the crust-free biogas digester of the present invention includes a biogas digester body 1, and the biogas digester body 1 is provided with a feed inlet 2, a discharge outlet 3 and a biogas outlet 4 The upper part of the biogas digester body 1 is a gas storage chamber 5, the lower part is a fermentation chamber 6, and the discharge port 3 is a water pressure room. obstructive.

[0016] In this embodiment, the protrusion is a support rod 8 , one end of the support rod 8 is fixed at the bottom of the biogas tank body 1 , and the other end extends into the gas storage chamber 5 .

[0017] In this embodiment, the support rod 8 is X-shaped; the X-shaped support rod has a large cut when cutting through the scum, and the crushing...

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Abstract

The invention discloses an anti-crusting biogas pool, which comprises a biogas pool body, wherein the biogas pool body has a feeding opening, a discharging opening and a biogas outlet; a gas chamber and a fermentation chamber are arranged up and down in the biogas pool body; the discharging opening is a hydraulic chamber; and a protruding object which protrudes from an inner wall surface and is used for scraping scum is arranged in the biogas pool body. In the invention, a hydraulic biogas pool is adopted, the protruding object is arranged in the biogas pool body, the protruding object scraps the scum on the surface of feed liquid in the fermentation chamber by using the rise and fall of the liquid surface in the fermentation chamber when the biogas is produced and used, and thus, the crusting of the scum is prevented and the biogas production efficiency and safety of the biogas pool are improved.

Description

technical field [0001] The invention relates to a biogas digester, in particular to a crust-free biogas digester. Background technique [0002] Biogas is a combustible gas produced by microbial fermentation of organic substances in an anaerobic environment at a certain temperature (above 10°C), concentration (6%) and pH (PH value 6-7). One of the difficulties encountered in the use of existing biogas digesters is the scum crusting on the feed liquid in the fermentation chamber, which is caused by the fact that the biogas fermentation materials are mainly produced after the fermentation of human and animal manure and various plant straws. Biogas, human and animal manure and straw are lighter than water, so they float on the feed liquid to form scum, which accumulates more and more and finally forms a thick shell. The scum crust prevents the biogas produced in the fermentation chamber from entering the gas storage chamber, so that the user cannot use the biogas normally, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/107
CPCY02E50/343C12M23/36C12M27/20C12M39/00C12M21/04Y02E50/30
Inventor 金海金柳
Owner 金海
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