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Municipal sewage comprehensive treatment system

A comprehensive treatment and urban sewage technology, applied in water/sewage treatment, biological water/sewage treatment, degassed water/sewage treatment, etc., can solve the problems of simple structure and single function, and achieve reasonable structure, low investment cost, The effect of easy maintenance

Inactive Publication Date: 2020-06-02
江苏乾源环保科技有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, the existing sewage treatment systems generally have the problems of simple structure and single function, which cannot meet the requirements of modern society for urban sewage treatment.

Method used

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  • Municipal sewage comprehensive treatment system

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Embodiment Construction

[0014] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0015] The urban sewage comprehensive treatment system of the present invention comprises domestic sewage inlet pipe 2 and factory anaerobic fermentation sewage 1 water inlet pipe, and domestic sewage inlet pipe 2 is connected with adjusting pool 6 through grille 3, and factory anaerobic fermentation sewage 1 water inlet pipe successively passes through The coagulation tank 4 is connected with the sedimentation tank 5 and the regulating tank 6. After being regulated by the regulating tank 6, the sewage enters the internal electrolytic tank 8, the air flotation tank 12, the primary ABR reaction tank 13, the biological contact oxidation tank 15, the secondary sedimentation tank 16, Secondary ABR reaction tank 17, MBR membrane bioreactor 18, security filter 19 and nanofiltration device 20 are filtered and discharged; sedi...

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Abstract

The invention discloses a municipal sewage comprehensive treatment system, wherein a domestic sewage inlet pipe is connected with a regulating tank through a grid, a factory anaerobic fermentation sewage inlet pipe is connected with the regulating tank through a coagulating tank and a sedimentation tank in sequence, and sewage is regulated by the regulating tank, then enters an inner electrolytictank, an air floatation tank, a primary ABR reaction tank, a biological contact oxidation tank, a secondary sedimentation tank, a secondary ABR reaction tank, an MBR membrane bioreactor, a security filter and a nanofiltration device in sequence, is filtered and then is discharged. The system has the characteristics of high efficiency and low cost.

Description

technical field [0001] The invention relates to the field of urban sewage treatment, in particular to a comprehensive urban sewage treatment system. Background technique [0002] With the rapid development of the economy and the continuous improvement of people's living standards, the urban environment has become an important indicator for people to evaluate the development of a city. Water pollution has become an important bottleneck in environmental governance. If the problem of water pollution cannot be solved well, the living environment and even personal health of the people will be severely restricted. [0003] Urban sewage treatment, as an important indicator of the degree of urban development, its implementation effect has become an important indicator for evaluating the degree of urban development. The effect of urban sewage treatment is not only related to the environmental protection around the city, but also to the downstream urban people's health and economic d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14
CPCC02F1/001C02F1/20C02F1/24C02F1/442C02F1/46104C02F1/5245C02F1/5281C02F1/56C02F1/586C02F1/66C02F1/722C02F1/725C02F3/1236C02F3/1268C02F3/286C02F9/00C02F2001/007C02F2209/42
Inventor 王建中王绩周江成王孟君
Owner 江苏乾源环保科技有限公司
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