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Domestic sewage treatment system

A technology for treating system and domestic sewage, applied in the direction of water/sewage multi-stage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problems of much ground breaking, large floor area, troublesome installation and maintenance, etc.

Inactive Publication Date: 2015-05-27
常州市江南环保设备有限公司
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0003] 1. The process is long and there are many ground-breaking, so it often occupies a large area, and installation and maintenance are very troublesome;
[0004] 2. There are blast aeration or artificial wetland in the traditional sewage treatment process. The blast aeration consumes a lot of energy, the operating cost is high, and the constructed wetland occupies a large area

Method used

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  • Domestic sewage treatment system

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings.

[0014] refer to figure 1 , the domestic sewage treatment system of the present invention comprises grille 1, regulating pond 2, anoxic pond 3, aerobic pond 4, sedimentation pond 5, disinfection pond 6, and the input end of grille 1 is connected with the input end of regulating pond 2 , the output end of the regulating pool 2 is connected with the input end of the anoxic pool 3, the output end of the anoxic pool 3 is also connected with the input end of the aerobic pool 4, and the output end of the aerobic pool 4 is connected with the input end of the sedimentation tank 5, The output end of the sedimentation tank 5 is connected with the input end of the disinfection tank 6 . It also includes a sludge tank 7, which is connected to the grid 1 and the output end of the sedimentation tank 5 respectively. It also includes a nitrifying liquid return controller 8, which is c...

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PUM

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Abstract

The invention relates to a domestic sewage treatment system, which includes a grid, a regulating tank, an anoxic tank, an aerobic tank, a precipitation tank and a disinfection tank. The input end of the grid is connected to the input end of the regulating tank, the output end of the regulating pool is connected to the input end of the anoxic tank, the output end of the anoxic tank is connected to the input end of the aerobic tank, the output end of the aerobic tank is connected to the input end of the precipitation tank, and the output end of the precipitation tank is connected to the input end of the disinfection tank. The domestic sewage treatment system provided by the invention has the characteristics of good treatment effect and good effluent water quality.

Description

technical field [0001] The invention relates to a domestic sewage treatment system. Background technique [0002] In our life, domestic sewage can be seen everywhere. In order to effectively control the diseases caused by sewage, improve and protect the living environment of the rural population, and reduce the spread of diseases, we must effectively treat domestic sewage and purify the sewage. However, in the specific implementation process, the traditional sewage treatment system has the following problems: [0003] 1. The process is long and there are many ground-breaking, so it often occupies a large area, and installation and maintenance are very troublesome; [0004] 2. Blast aeration or artificial wetlands are used in traditional sewage treatment processes. Blast aeration consumes a lot of energy, operating costs are high, and artificial wetlands occupy a large area. Contents of the invention [0005] Aiming at the deficiencies of the prior art, the invention prov...

Claims

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Application Information

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IPC IPC(8): C02F9/14
Inventor 彭剑刚
Owner 常州市江南环保设备有限公司
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