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Reverse osmosis electrolytic water treatment device and method for carrying out wastewater treatment by using same

A treatment device, a technology for electrolyzing water, which is applied in multi-stage water treatment, water/sewage treatment, biological water/sewage treatment, etc.

Active Publication Date: 2016-06-01
山东水发环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

With the increasing degree of water pollution, more and more enterprises using ultrafiltration-reverse osmosis sewage recycling process are facing the problem that reverse osmosis concentrated water cannot meet the discharge standards

Method used

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  • Reverse osmosis electrolytic water treatment device and method for carrying out wastewater treatment by using same

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Embodiment Construction

[0013] The present invention will be further clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention, and the described embodiments are only some of the embodiments of the present invention, not all of them.

[0014] A reverse osmosis electrolysis water treatment device, comprising an electrolysis reactor 1, a sedimentation tank 3, a reverse osmosis membrane module 5, a degassing device 6, a biological treatment tank 7 and a water storage tank 10 connected sequentially through pipelines, the bottom of the electrolysis reactor 1 A liquid inlet and a gas inlet are provided, a liquid outlet is provided on the top of the electrolytic reactor 1, the liquid inlet of the electrolytic reactor 1 is connected to an acid adding device 8, and the sedimentation tank 3 is connected to an alkali adding device 4.

[0015] An aeration device 11 communicating with the gas inlet is provided inside the electrolytic reactor 1 .

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Abstract

The invention provides a reverse osmosis electrolytic water treatment device and a method for carrying out wastewater treatment by using the same. According to the device and the method provided by the invention, the recyclability of wastewater is improved to a great extent, and the treatment effect is ideal. The reverse osmosis electrolytic water treatment device comprises an electrolysis reactor, a settling tank, a reverse osmosis membrane assembly, a degasser, a biotreatment tank and a water storage tank which are connected in sequence through a pipeline; the bottom of the electrolysis reactor is provided with a liquid inlet and a gas inlet; the top of the electrolysis reactor is provided with a liquid outlet; the liquid inlet of the electrolysis reactor is connected with an acid adding device; the settling tank is communicated with an alkaline adding device.

Description

technical field [0001] The invention relates to a reverse osmosis electrolyzed water treatment device and a method for treating wastewater by using the same, belonging to the field of wastewater treatment. Background technique [0002] With the continuous development of my country's industrialization process, a large number of industrial pollutants have been discharged into the natural environment, bringing more and more serious pollution to natural water bodies. This pollution will not only increase the cost of human use of water resources, but also endanger The resulting water shortage has become an important factor restricting my country's economic and social development. Using advanced sewage reuse technology to recycle sewage after treatment can not only save a lot of water resources, but also greatly reduce the discharge of sewage. Therefore, the new technology of sewage reuse has attracted much attention and has been achieved after years of research. Great progress ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14
CPCC02F1/20C02F1/441C02F1/46104C02F1/52C02F1/66C02F3/00C02F9/00C02F2101/30C02F2301/08
Inventor 李运玮
Owner 山东水发环境科技有限公司