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Control valve

A control valve and control shaft technology, applied in the field of control valves, can solve the problems of fermentation raw materials, uneven distribution of bacteria, poor fluidity of biogas slurry, easy blockage of biogas digesters, etc., and achieve good sealing, stable gas flow direction, and no leakage gas effect

Inactive Publication Date: 2015-08-12
潘磊
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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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Embodiment Construction

[0077] 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.

[0078] Such as figure 1 , 2 As shown in , 3 and 4, the biogas fermentation system is mainly composed of a fermentation tank body 10, a water pressure room 20, and a gas storage plate 30. A fermentation chamber 16 is arranged in the fermentation tank body 10, and the left and right sides of the fermentation tank body 10 correspond to the side walls. A feed inlet 12 and a feed outlet 14 connected to the fermentation chamber 16 are provided on the top, a support d...

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Abstract

The invention discloses a control valve comprising a valve sleeve and a partition. The partition disposed within the valve sleeve divides an inner cavity of the valve sleeve into a master control gas chamber and a regulation gas chamber; the upper portion of the valve sleeve is provided with an intake channel in the center; two sides of the intake channel are symmetrically provided with a left channel and a right channel; a left exhaust channel and a right exhaust channel are symmetrically on the most outside; the bottom of each channel is provided with an air hole communicated with the master control gas chamber; the partition is provided with three air holes; the center of the partition is provided with a central air hole; two ends of the central air hole are symmetrically provided with a left air hole and a right air hole; the central air hole allows connection of the master control gas chamber and the regulation gas chamber.

Description

technical field [0001] The invention relates to a control valve of a pneumatic diaphragm pump. 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 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 fermentat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/107C12M1/02
CPCC12M21/04C12M27/02C12M33/12C12M41/40
Inventor 潘磊
Owner 潘磊
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