Anaerobic jar with water distribution device

Abstract

The invention discloses an anaerobic jar with a water distribution device. The anaerobic jar is characterized in that a downstream cone is welded inside an anaerobic jar body; more than three water distribution pipe support rods are vertically welded at each of two sides of the downstream cone; the bent part of each water distribution pipe is respectively welded at the top ends of the water distribution pipe support rods; one end of each water distribution pipe horizontally passes through the anaerobic jar body and is connected with a main water distribution pipe and the other end is parallel to the conical surface of the downstream cone; water distribution holes are formed in the body of each water distribution pipe; the upper end of a diffuse cover is welded on a fixed column inside the anaerobic jar body; sludge discharge pipes are arranged at two sides of the bottom outside the anaerobic jar body; and a water sampling pipe and a manhole are respectively welded on the anaerobic jar body. The sewage flows outside through the holes in each water distribution pipe when entering the anaerobic jar, and meanwhile, the sewage can uniformly rise by virtue of the diversion functions of the diffuser cover and the downstream cone. Thus, impact and damage to microbial bacteria inside the jar body are reduced, and the anaerobic effect of the sewage reaches the optimal level.

Description

technical field [0001] The invention relates to an anaerobic tank for treating sewage, in particular to an anaerobic tank with a water distribution device inside. Background technique [0002] At present, in the sewage treatment process, the anaerobic process is used to treat sewage with high COD content, and the anaerobic equipment uses IC anaerobic tanks or UASB anaerobic tanks. At present, in common anaerobic tanks, when the sewage enters the anaerobic tank, due to the impact force of the water flow, the microorganisms in the anaerobic tank rise rapidly and flow out of the tank, or destroy the group structure of microorganisms, resulting in the loss of microorganisms or the loss of microorganisms. The treatment effect of the sewage decreases, which in turn affects the effect of anaerobic treatment, so that the treatment of sewage cannot achieve the desired effect, or even has no effect. Contents of the invention [0003] The object of the present invention is to provid...

AI Technical Summary

Problems solved by technology

At present, in common anaerobic tanks, when the sewage enters the anaerobic tank, due to the impact force of the water flow, the microorganisms in the anaerobic tank rise rapidly and flow out of the tank, or destroy the group structure of microorganisms, resulting in the loss of microorganisms or the loss of microorganisms. The treatment effect decreases, which in turn affects the effect of anaerobic treatment, so that the treatment of sewage cannot achieve the desired effect, or even has no effect

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