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Electrochemical composite membrane bioreactor

A membrane bioreactor and composite technology, applied in chemical instruments and methods, water/sewage multi-stage treatment, water/sewage treatment, etc., to achieve the effects of prolonging service life, alleviating membrane fouling, and improving treatment efficiency

Active Publication Date: 2016-01-27
湖北磊源生物技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing technology fails to organically combine electrochemical, biological methods, and membrane filtration, that is, the treatment of difficult wastewater can not only control the cost, but also be efficient and thorough.

Method used

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  • Electrochemical composite membrane bioreactor

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Embodiment Construction

[0021] The electrochemical composite membrane bioreactor provided by the present invention will be further described below in conjunction with specific examples.

[0022] An electrochemical composite membrane bioreactor, comprising a pool body 1, an inlet pump 2 and an outlet pump 3 connected to the pool body 1, the pool body 1 is divided into successively connected electrocoagulation pools by electrode plates 4 parallel to each other 101. Reaction tank 102, separation tank 103, the electrocoagulation tank 101 is connected with the water inlet pump 2, and the induction plate group 5 parallel to the electrode plate 4 is arranged in the electrocoagulation tank 101; the reaction tank 102 is filled with particles An electrode 6 ; a filter membrane assembly 7 is arranged in the separation pool 103 , and the water outlet 8 of the filter membrane assembly 7 is connected to the water outlet pump 3 .

[0023] Specifically, the inside of the cell body 1 is provided with a separator 14 p...

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Abstract

The invention provides an electrochemical composite membrane bioreactor. The electrochemical composite membrane bioreactor comprises a pool body (1), an intake pump (2) and a water outlet pump (3), wherein the water inlet pump (2) and the water outlet pump (3) are communicated with the pool body (1). The electrochemical composite membrane bioreactor is characterized in that the pool body (1) is divided into an electric flocculation pool (101), a reaction pool (102) and a separation pool (103) which are sequentially connected by electrode plates (4) which are parallel to one another, wherein the electric flocculation pool (101) is communicated with the water inlet pump (2); sensing pole plate groups (5) which are parallel to the electrode plates (4) are arranged in the electric flocculation pool (101); the reaction pool (102) is filled with particle electrodes; a filtering membrane component (7) is arranged in the separation pool (103); a water outlet (8) of the filtering membrane component (7) is connected with the water outlet pump (3). The reactor is relatively high in integration degree; electric flocculation, three-dimensional electrode oxidation, microorganism treatment and membrane separation are integrated; the reactor is compact in structure, small in occupation area, high in sewage treatment efficiency and simple in operation and can effectively relieve membrane pollution.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment, and in particular relates to an electrochemical composite membrane bioreactor. Background technique [0002] Electrochemistry is a new type of wastewater treatment technology developed in recent years. It has the advantages of small equipment, no need to add chemicals, easy operation, high COD removal rate and good decolorization effect in the treatment of refractory biodegradable and high-concentration organic wastewater. An effective high-difficult wastewater treatment technology. In electrochemistry, electroflocculation and electrooxidation technologies are the most widely used in wastewater treatment, but they are restricted by high energy consumption. Biological methods are low in cost and easy to operate, and have a good treatment effect on easily biodegradable organic wastewater. Refractory biodegradable and toxic wastewater treatment is not effective. Membrane filtration is wid...

Claims

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Application Information

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IPC IPC(8): C02F9/14C02F1/463
Inventor 戴捷孙梅香刘会应胡耀笛刘松周伟强
Owner 湖北磊源生物技术有限公司
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