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Multifunctional gas storage plate pneumatic stirring and biogas collecting method

A technology of pneumatic stirring and biogas collection, applied in biochemical equipment and methods, specific-purpose bioreactors/fermenters, gas production bioreactors, etc. , Uneven distribution of strains and other problems, to achieve the effect of improving self-circulation fluidity, good sealing, and not easy to leak

Inactive Publication Date: 2015-08-05
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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  • Multifunctional gas storage plate pneumatic stirring and biogas collecting method
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  • Multifunctional gas storage plate pneumatic stirring and biogas collecting method

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Embodiment Construction

[0089] 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.

[0090] Such as 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 a multifunction gas storage plate pneumatic stirring and biogas collecting method. According to the method, in the pneumatic stirring process, a plurality of baffles are arranged in a gas storage plate and divide the gas storage plate into a plurality of fermentation regions, and since the distribution of fermentation raw materials, strains and the like in a biogas fermentation system is not uniform, adjacent fermentation regions are different in fermentation efficiency and are not consistent in air pressure and the air pressure difference is used as power; in the biogas collecting process, the top of the gas storage plate of the biogas fermentation system is communicated with a gas inlet of a plus gas collecting system, biogas enters the inner cavity of the system, air pressures at the upper end and the lower end of a gas guide piston connected into a gas cylinder in a sliding way are identical by virtue of a gas channel and the gas guide piston is driven to move when the same air pressure acts on different acting faces.

Description

technical field [0001] The invention relates to a multipurpose gas storage plate pneumatic stirring and biogas collection method. 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 an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/107C12M1/02C02F11/04
CPCC12M21/04C12M23/36C12M27/02Y02E50/30
Inventor 陆永柱
Owner 陆永柱
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