Biochemical precipitation device for wastewater based on industrial sewage recycling

Abstract

The invention is applicable to the field of sewage treatment, and provides a biochemical precipitation device for wastewater based on industrial sewage recycling. The biochemical precipitation device comprises an inlet, a treatment tank, a driving device, a treating device, an absorption device, and a transmission device. When the biochemical precipitation device is used, sewage is put into the treatment tank through the inlet at first, and at the moment, the driving device is started, and the driving device is composed of a positive and negative rotation motor; the driving device drives a rotating rod to rotate, the rotating rod drives a negative-pressure pump to rotate and generates negative pressure in a vacuum cavity, and at the moment, sewage at the top of a biochemical reactor can pass through the biochemical reactor in an accelerated manner under the negative pressure action of the vacuum cavity, so accelerated treatment of the sewage by the treatment device is realized; and when the sewage treated in the first step flows into a treatment tank II, the rotating shaft rotates under the transmission of the transmission device, and when the rotating shaft rotates, a biochemical component reciprocates on the surface of a screw rod and reciprocates in the sewage, so the accelerated purification treatment of the sewage is realized.

Description

technical field [0001] The invention belongs to the field of sewage treatment, in particular to a waste water biochemical sedimentation device based on industrial sewage reuse. Background technique [0002] In the daily production process of the factory, a large amount of industrial wastewater will be produced. How to effectively treat these industrial wastewater so that it does not pollute the environment has become an important issue for the environmental protection departments of various countries; the existing sewage treatment methods have multiple levels Filtration, biological treatment, chemical treatment, etc. Among them, microbial treatment is the most environmentally friendly and is considered by the world to be one of the most effective sewage treatment methods in the future; microorganisms are a population with a very complex enzyme system. The existence of microbes can make use of various organic matter, including cellulose, sugar, protein, fat, etc., can use pho...

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Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a waste water biochemical sedimentation device based on the reuse of industrial sewage, which aims to solve the problem that the existing biochemical treatment pool mainly puts microorganisms in the sewage for treatment, and the standing treatment leads to sewage treatment. inefficiency

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