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Distributed-type integral sewage treatment and reuse equipment and technology

A sewage treatment, decentralized technology, applied in the direction of water/sewage multi-stage treatment, water/sludge/sewage treatment, energy wastewater treatment, etc., can solve the problems of difficult cleaning of MBR membrane modules, poor nitrogen and phosphorus removal effects, and effluent water quality To achieve the effect of good effluent water quality, lighten the processing load and facilitate cleaning

Active Publication Date: 2015-05-13
VISBE XIAMEN ENVIRONMENT TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing integrated sewage treatment devices generally have the disadvantages of substandard effluent quality, poor nitrogen and phosphorus removal effects, difficult cleaning of MBR membrane modules, and high energy consumption.

Method used

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  • Distributed-type integral sewage treatment and reuse equipment and technology
  • Distributed-type integral sewage treatment and reuse equipment and technology
  • Distributed-type integral sewage treatment and reuse equipment and technology

Examples

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0029] Such as figure 1 As shown, the decentralized integrated sewage treatment and recycling equipment of the present invention includes a regulating tank 1 and a tank body 2 connected by pipelines, the regulating pond 1 is a three-format composite regulating pond, and the three-format composite regulating pond The regulating tank includes in turn a water inlet area 10, an anaerobic reaction area 11, and a regulating homogeneous area 12; the front end of the water inlet area 10 is provided with a grille 13; The partition 14 with the chamber walls parallel, the lower end of the partition 14 is inclined at an angle to the anaerobic reaction zone 11, and the angle of the partition 14 inclined to the anaerobic reaction zone 11 is greater than 10 degrees, less than 80 degrees, preferably 45 degrees; the inclination makes Partition plate 14 extends...

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Abstract

The invention discloses distributed-type integral sewage treatment and reuse equipment and technology. The equipment comprises a regulating reservoir and a tank which are connected with each other through a pipeline and is characterized in that the regulating reservoir is a three-squared compound regulating reservoir, and a water inlet area, an anaerobic reaction area and a regulating homogeneity area are sequentially arranged in the three-squared compound regulating reservoir; a grille is arranged at the front end of the water inlet area; a clapboard which is parallel to the wall of a reaction chamber is arranged between the water inlet area and the anaerobic reaction area, and the lower end of the clapboard inclines to the anaerobic reaction area for an angle, so that the clapboard extends to the anaerobic reaction area; packing is hung in the anaerobic reaction area, and the anaerobic reaction area comprises at least one stage; the upper parts of the anaerobic reaction area and the regulating homogeneity area are connected with each other; an anoxic zone, an aerobic zone and an MBR reaction tank which are sequentially connected are arranged in the tank; and the regulating homogeneity area is connected with the anoxic area through a submerged pump and a pipeline. The invention also discloses sewage treatment and reuse technology employing the equipment. The equipment and the technology are used for sewage treatment, and have the advantages of high effluent quality and good denitrification effect.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a decentralized integrated sewage treatment and reuse equipment and process. Background technique [0002] With the development of social economy and population growth, the total amount of water used for industrial and agricultural production and sewage discharge continues to increase, and the sewage treatment rate in towns and rural areas is not high, which aggravates the pollution of natural water bodies. At present, the natural purification function of water bodies can no longer restore the quality of polluted water, and the balance of the local water circulation system has been destroyed. Many cities and regions have experienced water shortages of water sources or water quality. With the development of industry and the improvement of people's living standards, the problem of water pollution is becoming more and more serious. [0003] Sewage treatment can be divided into centr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14
CPCY02W10/37
Inventor 王俊川夏天华俞海桥江嘉晶陈晓红
Owner VISBE XIAMEN ENVIRONMENT TECH CO LTD
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