Excessive biogas collecting system

A collection system and overfilling technology, applied in gas production bioreactors, biochemical instruments, biochemical equipment and methods, etc., can solve the problem of easy blockage of biogas digesters, poor fluidity of biogas slurry, uneven distribution of fermentation raw materials and bacterial species, etc. problems, to achieve the effect of improving self-circulation fluidity, stable gas flow, and good sealing

Inactive Publication Date: 2015-08-19
陆永柱
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is that the existing pipe-type biogas digesters are easy to block, the fermentation raw materials and strains are not evenly distributed, and the fluidity of the biogas slurry is poor.

Method used

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  • Excessive biogas collecting system
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  • Excessive biogas collecting system

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Embodiment Construction

[0080] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0081] like figure 1 , 5 As shown, the biogas fermentation system includes a fermentation tank body 10, a gas storage plate 20, and a water pressure room 40. The water pressure room 40 is connected to the upper part of the fermentation tank body 10 through water pipes, and the gas storage plate 20 is fixed in the fermentation tank body 10. The area between the left end of the gas storage plate 20 and the fermentation tank body 10 is the feed inlet 12, the area ...

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Abstract

The invention discloses an excessive biogas collecting system which comprises a gas cylinder, a plate 1, a gas guide piston and an upper piston connecting rod; the plate 1 is arranged in the gas cylinder and divides the inner cavity of the gas cylinder into a left region and a right region of which the upper parts and lower parts are respectively communicated; the gas guide piston is sheathed between the inner wall of the gas cylinder and the plate 1 in a slide mode; the gas guide piston divides the left region into a left upper region and a left lower region; the upper end of the gas guide piston is connected with the upper piston connecting rod; the upper part of the upper piston connecting rod is provided with an annular gas guide groove; and the gas cylinder is provided with a gas inlet; the effective area S1 of the lower part of the gas guide piston is greater than the effective area S2 of the lower part; the gas inlet is communicated with a gas storage plate of a biogas fermentation system; a fixed block fixed to the top of the gas cylinder is sheathed outside the upper piston connecting rod; a gas bag is sheathed on and fixed with the fixed block; and spacing steps, which are fixed to the inner wall of the gas cylinder and the plate 1, are arranged in the left region.

Description

technical field [0001] The invention relates to a biogas collection device. Background technique [0002] The latest national standard for biogas digesters released in 2002 includes 5 types of ponds, namely hydraulic cylindrical biogas digesters, separated floating cover biogas digesters, meandering cloth biogas digesters, prefabricated block (cylindrical) biogas digesters and ellipsoidal biogas digesters. Biogas digester: The cylindrical biogas digester is a pipe-type biogas digester. Fermentation raw materials enter the fermentation pipeline to ferment to produce biogas, and accumulate in the fermentation pipeline, which is easy to cause blockage of the fermentation pipeline; if the blockage is deep, it is usually used to clear the fermentation pipeline All the sundries inside, and then poke through the rod body. [0003] The biogas slurry produced by the fermentation of animal manure is tasteless after fermentation and the fertilizer effect after fermentation is more tha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/107C12M1/02
CPCC12M21/04C12M27/06Y02E50/30
Inventor 陆永柱
Owner 陆永柱
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