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Multi-stage electrocatalytic oxidation wastewater treatment device

An electrocatalytic oxidation and wastewater treatment technology, which is applied in the direction of oxidized water/sewage treatment, water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problems of scaling on the electrode surface, reducing the treatment efficiency, and reducing the oxidation effect , to achieve the effect of enhancing effect, improving efficiency and increasing effect

Pending Publication Date: 2022-08-09
HENAN QINGBO ENVIRONMENT ENG
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Problems solved by technology

[0005] The purpose of the present invention is to provide a multi-stage electrocatalytic oxidation wastewater treatment device, which aims to solve the problem that when the oxidant is introduced, the oxidant cannot be quickly and uniformly mixed with the wastewater, which reduces the oxidation effect and scales on the surface of the electrodes that have been running for a long time, reducing the Dealing with efficiency issues

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[0027] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0028] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0029] like figure 1 As shown in the figure, a multi-stage electrocatalytic oxidation wastewater treatment device provided by the present invention includes a treatment tank 1, and a partition 2 is fixedly connected to the interior of the treatment tank 1, and the partition 2 separates the inner part of the treatment tank 1. In order to install the chamber 10 and the processing chamber 11, the side of the processing box 1 is provided with a water inlet pi...

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Abstract

The invention is applicable to the field of wastewater treatment, and provides a multistage electrocatalytic oxidation wastewater treatment device which comprises a treatment box, a partition plate is fixedly connected to the interior of the treatment box and divides the interior of the treatment box into a mounting chamber and a treatment chamber, and a water inlet pipe and a water outlet pipe are arranged on the side face of the treatment box. The water inlet pipe and the water outlet pipe are located on the two sides of the treatment box, and two first mounting boxes are fixedly connected to the inner top wall of the treatment box. Multi-stage electro-catalysis is used, and different oxidants are introduced, so that the wastewater treatment effect is greatly enhanced; the gear drives the telescopic rod to swing, and the telescopic rod drives the scraping plate to scrape dirt on the surface of the electrode plate, so that the condition that dirt is generated on the surface due to long-time operation of the electrode plate is avoided, and the wastewater treatment efficiency is improved; the stirring mechanism repeatedly stirs the wastewater, so that ozone and hydrogen peroxide are quickly and uniformly mixed with the wastewater, the electro-catalysis effect is improved, and the wastewater treatment effect is greatly enhanced.

Description

technical field [0001] The invention belongs to the field of wastewater treatment, in particular to a multi-stage electrocatalytic oxidation wastewater treatment device. Background technique [0002] Electrocatalytic oxidation technology is an oxidation reaction that uses electricity as a catalyst and hydrogen peroxide, oxygen, ozone, etc. as an oxidant. Electrocatalytic oxidation is considered to be the most advantageous treatment method in advanced oxidation technology. It uses oxidizing substances such as hydroxyl radicals generated on the surface of electrodes to degrade pollutants in wastewater. Because it does not need to add any chemicals, it is green and environmentally friendly. The degradation efficiency is high, and it has been rapidly developed and widely used. [0003] However, in the process of electrocatalytic oxidation treatment of wastewater, there will be the following problems: first, when the oxidant is introduced, the oxidant cannot be quickly and unifo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/461C02F1/72C02F1/78
CPCC02F1/722C02F1/78C02F1/467C02F1/46109C02F2001/46119Y02W10/10
Inventor 葛清波侯兵路中建秦莉孔明龙陈园伟
Owner HENAN QINGBO ENVIRONMENT ENG
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