Self-stirring purification tank convenient for assembling and disassembling

Abstract

The invention provides a self-stirring purification tank convenient for assembling and disassembling. The self-stirring purification tank comprises a shell, wherein first, second, third and fourth separators are arranged in the shell, and are used for separating the shell into first, second, third and fourth cells. The self-stirring purification tank is characterized in that a vertical separator is arranged in the first cell, and a horizontal separator is fixed on the vertical separator; a liquid-seal cavity having an opened lower end is formed commonly by the vertical separator, the horizontal separator, the first separator and the fourth separator; a conduit is fixed on the horizontal separator; and an air inlet is formed in the horizontal separator. According to the self-stirring purification tank, when being injected from the water inlet, sewage flows into the bottom of the liquid-seal cavity and the second cell through the conduit to realize the liquid-seal state of the liquid-seal cavity, and liquid is automatically stirred through air inflow along with an air pump, so that arrangement of a mechanical stirring mechanism can be avoided, and existing problems of low stirring efficiency and slow sewage treatment caused by stirring of gas generated by adopting microorganism reaction can be avoided.

Description

technical field [0001] The invention relates to a purification tank, in particular to a self-stirring purification tank which is suitable for rural sewage purification and is easy to assemble and disassemble. Background technique [0002] Rural decentralized sewage has become one of the main sources of river and lake pollution. Controlling non-point source pollution from the source is the focus of river and lake water quality control and non-point source pollution control, and is the main and most fundamental measure to solve the problem of eutrophication in natural water bodies such as rivers and lakes. The characteristics of rural decentralized domestic sewage: (1) Compared with urban domestic sewage, the discharge volume is small; (2) The organic matter content is high; (3) The ammonia nitrogen content is high; (4) The intermittent discharge fluctuates greatly. According to the specific conditions of the terrain, road traffic conditions and residential construction layou...

AI Technical Summary

Problems solved by technology

[0003] The existing septic tanks have complex structures, high energy consumption, difficult processing, and poor treatment effects, which seriously restrict the application of septic tank technology in rural decentralized sewage treatment.

The technical advantages of the septic tank cannot be effectively utilized, so that the pain point of the equipment environmental problem of scattered sewage in rural areas has not been effectively solved

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