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Circling flow type biogas fermentation system

A biogas fermentation, flow-type technology, applied in the field of biogas fermentation system, can solve the problems of fish fry anoxic, blockage of pipe-type biogas digesters, etc., and achieve the effect of promoting uniform distribution and self-circulation flow

Active Publication Date: 2016-11-23
徐州腾飞工程塑料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is that the blockage of the existing pipe-type biogas digesters is difficult to deal with, and the large-scale pond culture causes the problem of lack of oxygen in the fish fry under the condition of poor power supply

Method used

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  • Circling flow type biogas fermentation system
  • Circling flow type biogas fermentation system
  • Circling flow type biogas fermentation system

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Embodiment Construction

[0096] 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.

[0097] Such as Figure 1-9 As shown, the oxygenator of the present invention uses gas pressure as the power to convert the reciprocating motion of the left piston 210 and the right piston 220 to drive the contraction deformation or extrusion deformation of the left diaphragm 670 and the right diaphragm 680, thereby achieving extrusion The function of compressing air; driving the oxygenator to work, and pressing the air into the water to increase the oxygen conte...

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Abstract

The invention relates to a spiral-flow biogas fermentation system which comprises a fermenting tank, partitions, a drainage pipe, a hydraulic chamber and a gas storage plate, wherein a sliding chute matched with the partitions is arranged in the fermenting tank; the partitions are arranged in the fermenting tank and divide the fermenting tank into a plurality of sub-fermenting tanks; each partition is provided with drainage holes which are communicated with the adjacent sub-fermenting tanks; and the fermenting tank is connected with the hydraulic chamber through the drainage pipe. The reciprocating swing of the drawing rod promotes the uniform distribution of the fermentation raw materials; and by drawing the draw rod to dredge pipeline, the sub-fermenting tank with low fermentation efficiency can be used as an auxiliary hydraulic chamber, thereby promoting the self-circulation flow of the biogas slurry.

Description

technical field [0001] The invention relates to a biogas fermentation system. Background technique [0002] The hydraulic pipe-type biogas digester increases the fermentation rate and gas production by flowing the fermentation raw materials in the pipe, but it also has disadvantages: 1. The fermentation raw materials are easy to accumulate in the pipe, especially when straw is used as the fermentation raw material, which is very easy to If it is blocked at the feed end or discharge end, it can be dredged with a stick. If it is blocked deep in the pipeline, it will not be able to be cleaned, and the fermentation pipeline must be disassembled and cleaned; 2. Fermentation of pipeline biogas digesters The fluidity of the raw materials flowing in the pipeline is poor, especially when the straw is used as the fermentation raw material, the straw has poor fluidity, which is also easy to cause blockage, and affects the fermentation efficiency and the output. [0003] The breeding d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12M1/107C12M1/02A01K63/04C02F7/00A01K97/02
CPCA01K63/042A01K97/02C02F7/00C12M21/04C12M23/34C12M27/02Y02E50/30Y02W10/10
Inventor 李挺晖
Owner 徐州腾飞工程塑料有限公司
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