Gas collection and storage device for biogas digester

A technology for gas storage devices and biogas digesters, which is applied to gas production bioreactors, biochemical instruments, and biological sludge treatment, etc., can solve problems such as safety accidents, gas leakage in biogas digesters, and steel plate damage, and achieve cost reduction, The effect of increasing the service life and facilitating storage

Inactive Publication Date: 2014-03-26
安徽旭超富硒农业科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing biogas digesters usually use a steel plate as a seal above the pool mouth, but when there is more biogas in the biogas digester or the pressure in the biogas digester increases in summer, it is difficult to increase the gas storage volume sealed by the steel plate, so the biogas will produce damage to the steel plate. Large force, when the pressure reaches a certain level, will even crack the steel plate, which will cause the steel plate to be damaged, which will not only cause gas leakage in the biogas digester, but also easily cause safety accidents

Method used

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  • Gas collection and storage device for biogas digester
  • Gas collection and storage device for biogas digester
  • Gas collection and storage device for biogas digester

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0032] Such as figure 1 As shown, a resource comprehensive utilization system for processing poultry manure, which includes the following components:

[0033] The biogas generating unit 10 comprises a first biogas digester 11, a second biogas digester 12 and a third biogas digester 13 adjacent in sequence, between the first biogas digester 11 and the second biogas digester 12 and between the second biogas digester 12 and the second biogas digester 12. An inner partition wall 14 is arranged between the third biogas digesters 13, and the lower part of the inner partition wall 14 is provided with a communication port 15 communicating with adjacent biogas digesters; from the first biogas digester 11, the second biogas digester 12 to the third The bottom elevation of the biogas di...

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Abstract

The invention belongs to the field of fecal treatment for large-scale livestock farms, and particularly relates to a gas collection and storage device for a biogas digester. The device comprises a gas collection hood covering fermented materials in a floating way, wherein a support skeleton for supporting the top of the gas collection hood to form an arc shape is arranged in the gas collection hood; heavy objects for limiting the gas collection hood in the biogas digester are arranged on the periphery of the gas collection hood; an exhaust port is formed in the upper end of the gas collection hood; a valve is arranged at the exhaust port. The volume of the gas collection and storage device can be changed along with changes in biogas content; in addition, the gas collection and storage device is simple in structure and low in cost.

Description

technical field [0001] The invention belongs to the field of excrement treatment in large-scale poultry and livestock farms, and in particular relates to a gas-collecting and gas-storage device for a methane tank. Background technique [0002] Existing biogas digesters usually use steel plates as seals above the pool mouth, but when there is more biogas in the biogas digester or the pressure in the biogas digester increases in summer, the gas storage volume sealed by the steel plates is difficult to increase, so the biogas will produce damage to the steel plates. Large force, when the pressure reaches a certain level, will even crack the steel plate, which will cause the steel plate to be damaged, which will not only cause gas leakage in the biogas digester, but also easily cause safety accidents. Contents of the invention [0003] The purpose of the present invention is to provide a gas collection and storage device for biogas digesters, which is used to solve the problem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/107C02F11/04
CPCC12M21/04C12M23/36Y02E50/30
Inventor 张良林
Owner 安徽旭超富硒农业科技股份有限公司
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