Ultrahigh-efficiency fermentation system capable of driving strains to be evenly distributed through multiarea biogas slurry turbulence

Abstract

The invention discloses an ultrahigh-efficiency fermentation system capable of driving strains to be evenly distributed through multiarea biogas slurry turbulence. The ultrahigh-efficiency fermentation system comprises a feed pipe, a discharge pipe, a fermentation pipeline and a water pressure chamber, wherein the feed pipe and the discharge pipe are respectively vertically inserted into two sides of a partition, the side walls of the feed pipe and the discharge pipe extend to the position below the biogas slurry level of a circular fermentation pipeline; a feed pipe drain pipe is connected between the water pressure chamber and the feed pipe, and a discharge pipe drain pipe is connected between the water pressure chamber and the discharge pipe, at least a gas barrier plate is arranged in the circular fermentation pipe, a fermentation area is formed between the adjacent gas barrier plates, an independent gas guide pipe is arranged at the top of the fermentation area, and a valve body is arranged on the gas guide pipe.

Description

technical field [0001] The invention relates to a novel energy generating device, in particular to a fermentation system in the technical field of biogas. Background technique [0002] The hydraulic biogas digester type has the following advantages: (1) The structure of the pool body has good mechanical performance, and makes full use of the bearing capacity of the soil, so it saves labor and materials, and the cost is relatively low; (2) It is suitable for filling a variety of fermentation Raw materials, especially a large amount of crop stalks, are very beneficial to the accumulation of manure in rural areas; (3) To facilitate frequent feeding, toilets and pig pens can be built on the biogas digester, and feces can be cleaned into the pond at any time; (4) Surrounding the biogas digester Contact with the soil has a certain effect on the heat preservation of the pool body. [0003] Since there is no stirring device in the hydraulic biogas digester, the scum in the tank is ...

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the traditional biogas fermentation system has a short fermentation route, and the poor fluidity of the biogas slurry leads to uneven separation of strains and easy crusting, and incomplete fermentation of fermentation materials, etc.

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