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Sewage treatment half-reaction pool

A sewage treatment and half-reaction technology, applied in the direction of biological water/sewage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problem that the aeration efficiency needs to be improved, the effect of nitrogen and phosphorus removal is not ideal, The semi-reaction tank process is not perfect, etc., to achieve the effect of simple structure, long reaction time and high reaction efficiency

Inactive Publication Date: 2014-08-20
JIANGSU QINGYI ENVIRONMENTAL PROTECTION EQUIPCO +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the products currently on the market have unsatisfactory denitrification and phosphorus removal effects, especially the process of the half-reaction tank is not perfect, and the aeration efficiency needs to be improved

Method used

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  • Sewage treatment half-reaction pool

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Embodiment Construction

[0010] A semi-reaction tank for sewage treatment. The half-reaction tank is in the shape of a spiral and is divided into six layers. The upper part is designed as a curved tube. Each layer is separated by a baffle plate 2. A number of fillers 3 are arranged in the half-reaction tank. The lower part of the semi-reaction tank is provided with a water inlet 4, and the upper part is provided with a water outlet 1. The plurality of fillers 3 are suspended biological filler balls, and the plurality of fillers 3 are closely distributed in the semi-reaction tank in a ring shape. One end of the plate 2 is alternately fixed on the inner wall of the half-reaction pool, and the other end is suspended.

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Abstract

The invention relates to a sewage treatment half-reaction pool, which is in a helix shape and is divided into six layers. The upper part is designed into a curved pipe, and the layers are separated by baffle plates. The half-reaction pool is provided with a plurality of stuffings, the lower part of the half-reaction pool is provided with a water inlet, and the upper part is provided with a water outlet. The sewage treatment half-reaction pool provided by the invention has the advantages of simple structure, high reaction efficiency and long reaction time. The half-reaction pool is a helix-shaped labyrinth, the upper part of which is designed into the curved pipe, so that microorganisms can have sufficient contact space with organic matters and enough digestion time.

Description

technical field [0001] The invention relates to a sewage treatment tank, in particular to a sewage treatment semi-reaction tank. Background technique [0002] The membrane bioreactor (MBR, membrane bioreactor) formed by the combination of membrane separation technology and activated sludge technology has the characteristics of good effluent quality and small footprint, and has very attractive potential in the sewage reuse process. It is considered to be one of the most promising processes for the treatment of water resources in the 21st century. However, the products currently on the market have unsatisfactory denitrification and phosphorus removal effects, especially the process of the half-reaction tank is not perfect, and the aeration efficiency needs to be improved. Contents of the invention [0003] In order to solve the above problems, the present invention provides a semi-reaction tank for sewage treatment with simple structure, high reaction efficiency and long re...

Claims

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Application Information

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IPC IPC(8): C02F3/34
Inventor 谈家彬王凤云魏源送夏四清吴静吴军余静孟溢
Owner JIANGSU QINGYI ENVIRONMENTAL PROTECTION EQUIPCO
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