Closing-sunning type solar energy methane tank

A solar energy and biogas digester technology, applied in the field of biogas digesters, can solve the problems of high pressure in fermentation pools, potential safety hazards, poor heat collection effect in digesters, etc. Effect

Inactive Publication Date: 2008-02-13
凤阳乔氏环保能源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This kind of biogas digester has the following disadvantages: the biogas produced in use is stored in the fermentation tank, and there are both waste liquid and biogas in the fermentation tank. When there is too much biogas in the fermentation tank and it is not used in time, the fermentation tank The pressure is high, which has potential safety hazards; the effect of biogas digesters on the collection of heat from the sun is not good

Method used

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  • Closing-sunning type solar energy methane tank

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Embodiment Construction

[0009] The present invention is further described below in conjunction with embodiment and accompanying drawing.

[0010] see attached image

[0011] Both sides of fermentation tank 9 are respectively provided with feed tank 14, discharge tank 7, feed tank 14, discharge tank 7 are connected with fermentation tank 9, and the upper end of fermentation tank 9 is covered with light-transmitting vault 13, arch The material of top 13 can be plexiglass, plastics or glass etc. Vault 13 is arched and has hollow interlayer 13a inside, and this interlayer 13a can also be a vacuum, like this, its thermal insulation performance will be better. The way that the air guide pipe 11 communicates with the inside of the fermentation tank 9 from the middle part of the vault 13 is that a hollow pipe cap 12 is connected at the center of the vault 13, and the inner cavity of the pipe cap 12 communicates with the fermentation tank 9 inside, and the guide The trachea 11 is connected to the upper end ...

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Abstract

The invention discloses a solar biogas generating pit. A feeding tank and a discharge tank communicating with each other are arranged on the two side of a fermenting tank. The upper end of the fermenting tank is covered with a transparent vault, a tracheal tube runs through the middle of the vault and communicates with the interior of the fermenting tank; a biogas storage device is arranged at one side of the discharge tank; a gas transmission pipe communicating with the tracheal tube is divided into two branches, and one end of the branch of the gas transmission pipe is connected to the biogas storage device. The biogas generating pit has the advantages that the solar heat can be collected more efficiently; proper temperature can be preserved in the fermenting tank in winter; the biogas output is high; and the biogas generating pit is safe to use and easy to collect biogas.

Description

technical field [0001] The invention relates to a device for generating biogas, in particular to a biogas pond. Background technique [0002] The biogas digester has been widely used as a device for generating biogas by using waste liquid (people, feces, crop stalks, waste water, etc.). The main structure of an existing biogas digester is that the fermentation tank is connected to the feed tank and the discharge tank respectively provided on both sides, the upper end of the fermentation tank is covered with an opaque vault, and an air guide tube is connected to the top of the vault. The middle part communicates with the interior of the fermentation tank. This kind of biogas digester has the following disadvantages: the biogas produced in use is stored in the fermentation tank, and there are both waste liquid and biogas in the fermentation tank. When there is too much biogas in the fermentation tank and it is not used in time, the fermentation tank The pressure is high, whi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/107
CPCY02E50/343C12M21/04C12M23/20C12M41/40C12M23/22C12M41/12C12M23/38Y02E50/30Y02P20/59
Inventor 乔华兵
Owner 凤阳乔氏环保能源有限公司
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