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Self-circulation type integrated treatment device for domestic sewage

A treatment device, self-circulating technology, applied in biological water/sewage treatment, light water/sewage treatment, oxidized water/sewage treatment, etc., can solve the problems of low treatment effect, high operating cost, incomplete disinfection, etc. Small footprint, low operating costs, and fewer anti-corrosion points

Inactive Publication Date: 2018-02-27
北京泰昌科睿环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0023] The purpose of the present invention is to provide a domestic sewage self-circulating integrated treatment device to solve the technical problems in the prior art such as low treatment effect, difficult maintenance, high operating cost and incomplete follow-up disinfection.

Method used

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  • Self-circulation type integrated treatment device for domestic sewage

Examples

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Effect test

Embodiment 1

[0076] This embodiment provides a self-circulating integrated treatment device for domestic sewage, the specific structure is as follows figure 1 shown.

[0077] The integrated treatment device includes: a pretreatment unit, an aerobic biological unit, a biochemical filtration unit, and a disinfection unit. The pretreatment unit includes grid 1, primary sedimentation tank 2 and regulating tank 3, the aerobic biological unit includes secondary sedimentation tank 4 and rotary biological treatment unit, and the biochemical filtration unit includes filter tank 6 and biochemical filter material 18, and the biochemical filter material is arranged in Inside the filter tank, microorganisms for further degrading organic matter are arranged on the biochemical filter material, and the disinfection unit is the disinfection tank 7 . The sewage treatment process is as follows:

[0078] 1) After the sewage is collected through the pipe network, it enters the grid in the pretreatment unit. ...

Embodiment 2

[0093] Other steps are the same as in Example 1, and the pool type of the secondary sedimentation tank is an inclined plate sedimentation tank; the disinfection unit adopts the form of ultraviolet disinfection.

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Abstract

The invention provides a self-circulation type integrated treatment device for domestic sewage. The self-circulation type integrated treatment device comprises a pretreatment unit, an aerobic biological unit, a biochemical filter unit and a sterilization unit, wherein the pretreatment unit comprises a grating, a primary sedimentation basin and a regulation basin; the aerobic biological unit comprises a secondary sedimentation basin and a rotary biological treatment unit; the biochemical filter unit comprises a filter basin and a biochemical filter material; the biochemical filter material is arranged in the filter basin; the biochemical filter material is also provided with a microorganism for further degrading an organic matter; the sterilization unit is a sterilization basin. The integrated treatment device provided by the invention is a high-efficiency sewage treatment device using the rotary biological treatment unit, namely a biological disc as a core, and mainly has advantages ofsmall floor area, low operation cost, reliable equipment running, capability of realizing dispersive sewage treatment, and the like.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a self-circulating integrated treatment device for domestic sewage. Background technique [0002] At present, the most similar integrated treatment device technology of the present invention mainly contains contact oxidation integrated equipment technology, MBBR integrated equipment (moving bed biofilm reactor), MBR membrane bioreactor, and their principles are respectively in the water treatment process technology The contact oxidation method, MBBR (moving bed biofilm reactor), MBR (membrane bioreactor). The principles of the above three reactors are introduced in sequence as follows: [0003] 1. Principle of contact oxidation integrated equipment [0004] The contact oxidation method is a new wastewater biochemical treatment method that combines the characteristics of the activated sludge method and the biofilm method. The main equipment of this method is the biological conta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14C02F101/30
CPCC02F1/001C02F1/32C02F1/50C02F1/76C02F3/00C02F3/082C02F9/00C02F2001/007C02F2101/30C02F2303/04C02F2303/24
Inventor 孔丽娜刘国华王志鹏仲昭龙王建红
Owner 北京泰昌科睿环保科技有限公司
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