Solar electro-catalytic oxidation advanced sewage treatment device

A catalytic oxidation and advanced treatment technology, applied in water/sewage treatment, water/sewage treatment equipment, water/sludge/sewage treatment, etc., can solve problems affecting mass transfer effect and treatment effect, and achieve enhanced mass transfer Effect, good adhesion, high catalytic activity

Pending Publication Date: 2020-01-31
BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The distance between the electrodes is generally about 1 to 3 cm. If the distance between electrodes is too large, the mass transfer effect will be affected, thus affecting the treatment effect.

Method used

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  • Solar electro-catalytic oxidation advanced sewage treatment device

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Experimental program
Comparison scheme
Effect test

specific Embodiment approach

[0015] The solar electrocatalytic oxidation sewage advanced treatment device of the present invention, its preferred embodiment is:

[0016] Including conductive counter electrode, water outlet pipe, sealed insulating cylinder, oxidizing tubular porous electrode with catalytic performance, water inlet pipe, battery, solar panel;

[0017] The conductive counter electrode is connected to the top of the sealed insulating cylinder through a flange, and the oxidizing tubular porous electrode with catalytic performance and the water inlet pipe are connected to the bottom of the sealed insulating cylinder through another flange, so The inner end of the conductive counter electrode is inserted into the tube of the oxidizing tubular porous electrode with catalytic performance, and the upper side wall of the sealed insulating cylinder is provided with the water outlet pipe;

[0018] The storage battery and the solar panel form a power module, the positive pole is connected to the surfac...

specific Embodiment

[0028] Such as figure 1 As shown, it is a kind of solar electrocatalytic oxidation sewage equipment, which is suitable for the advanced treatment of industrial wastewater. Tubular porous electrode 5, water inlet pipe 6, storage battery 7, solar panel 8.

[0029] The conductive counter electrode 1, the flange 2, the water outlet pipe 3, the oxidizing tubular porous electrode 5 with catalytic performance, and the water inlet pipe 6 are sequentially connected to the sealed insulating cylinder 4. In order to facilitate the replacement of the filter element, the water inlet pipe 6 and the water inlet pipe The oxidizing tubular porous electrode 5 is connected with the flange 2 and fixed in the sealed insulating cylinder 4 . The conductive counter electrode 1 is sealed and inserted into the tube of the oxidizing tubular porous electrode 5 with catalytic performance. Other components may be formed by welding.

[0030] The storage battery 7 and the solar panel 8 form a power supply ...

Embodiment approach

[0035] 1. The water inlet pipe, sealed insulating cylinder and outlet pipe of the reactor are connected by flanges, which is convenient for maintenance and repair.

[0036] 2. The cylinder used is an insulator, and the working electrode used has strong corrosion resistance.

[0037] 3. All conductive cables are connected to the power supply, and the cables must have an insulating surface to prevent leakage.

[0038] 4. The power supply is direct current generated by solar energy and stored in the battery.

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Abstract

The invention discloses a solar electro-catalytic oxidation advanced sewage treatment device, comprising a conductive counter electrode, a water outlet pipe, a sealed insulating cylinder, an oxidativetubular porous electrode with catalytic performance, a water inlet pipe, a storage battery and a solar panel, wherein the conductive counter electrode is connected to the top of the sealed insulatingcylinder; the oxidative tubular porous electrode with catalytic performance and the water inlet pipe are connected to the bottom of the sealed insulating cylinder; the inner end of the conductive counter electrode is inserted into a pipe of the oxidative tubular porous electrode with catalytic performance; the water outlet pipe is arranged on the side wall of the upper part of the sealed insulating cylinder; the storage battery and the solar panel form a power module. According to the invention, a catalytic specific surface area can be effectively increased, mass transfer effect is enhanced,and treatment efficiency is improved; and the power module has the characteristics of energy conservation, consumption reduction, cleanness and environmental protection. The solar electro-catalytic oxidation advanced sewage treatment device is especially suitable for advanced treatment of degradation-resistant industrial sewage.

Description

technical field [0001] The invention relates to an advanced treatment device for industrial waste water, in particular to an advanced treatment device for solar electrocatalytic oxidation sewage. Background technique [0002] With the rapid development of industrialization, the problem of water pollution caused by wastewater discharged by various industrial enterprises is becoming more and more serious, especially in pharmaceutical, food, chemical, printing and dyeing industries, wastewater often contains a large amount of toxic and harmful substances, such as refractory organic matter, high-salt substances, Carcinogens, heavy metals, etc. These substances are extremely harmful to people's health and living environment. After pretreatment and biochemical treatment, these wastewaters still have a variety of high-concentration organic substances, which generate a lot of pollution, so further advanced treatment is required. [0003] At present, the main power generation metho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/467C02F101/30
CPCC02F1/4672C02F2101/30C02F2201/009C02F2201/461
Inventor 韩严和李颂阳马智刚罗清月梁增银徐晨雪唐晨
Owner BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY
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