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Novel electrochemical treatment device for wastewater treatment and wastewater treatment method

A technology for wastewater treatment and treatment equipment, which is applied in chemical instruments and methods, water/sewage treatment, flotation water/sewage treatment, etc., and can solve problems such as high cost, high energy consumption, and side reactions.

Inactive Publication Date: 2014-11-26
GUANGDONG VICDI TECH
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Problems solved by technology

[0003] At present, as a "clean technology", electrochemical technology has the advantages of fast, sensitive, accurate, efficient, simple structure, safe and reliable, and easy to automate. It is increasingly showing unique advantages in the work of purifying the environment. Treatment equipment has gradually become a favorable tool to solve environmental problems, and will play an increasingly important role in the field of environmental protection; however, the current electrochemical treatment equipment has always had the disadvantages of high energy consumption, high cost, and side reactions.

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  • Novel electrochemical treatment device for wastewater treatment and wastewater treatment method
  • Novel electrochemical treatment device for wastewater treatment and wastewater treatment method
  • Novel electrochemical treatment device for wastewater treatment and wastewater treatment method

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Embodiment Construction

[0045] Please refer to Figure 1 to Figure 6 As shown, it shows the general structure and principle of the preferred embodiment of the present invention, this kind of novel electrochemical treatment equipment for wastewater treatment, it can be widely used in various types of wastewater treatment and water supply treatment projects, such as various Various industrial wastewater (such as electroplating wastewater, printing and dyeing wastewater, circuit board industrial wastewater, semiconductor industrial wastewater, etc.) and landfill leachate treatment, etc.

[0046]The equipment includes a high-frequency pulse power supply 10, an electrochemical reaction device 20, an aeration device 30, a first dosing device 40, a second dosing device 50, a first auxiliary oxidation reaction device 60, and a second auxiliary oxidation reaction device 70. And VF membrane filtration device 80, its overall structure is relatively simple, safe and reliable.

[0047] Among them, the high-frequ...

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Abstract

The invention discloses a novel electrochemical treatment device for wastewater treatment and a wastewater treatment method. The electrochemical treatment device includes a high-frequency pulse power supply, electrochemical reaction units, a gas filling unit, a first agent-feeding unit, a second agent-feeding unit and a first auxiliary oxidation reaction unit; each electrochemical reaction unit comprises a reactor shell body, a negative electrode and a positive electrode, wherein the negative electrode and the positive electrode are arranged inside the reactor shell body; the high-frequency pulse power supply is connected with the negative electrodes and the positive electrodes; an electrochemical reaction cavity for accommodating wastewater is formed inside each reactor shell body; therefore, under the action of the current provided by the high-frequency pulse power supply and with the synergistic effect of the gas filling unit, the first agent-feeding unit, the second agent-feeding unit and the first auxiliary oxidation reaction unit, the wastewater undergoes electric flocculation, electric catalytic oxidation, electric gas floatation, electrolysis, ionization and other effects in the electrochemical reaction units, and pollutants in the wastewater are effectively removed; and the electrochemical treatment device has the advantages of relatively low energy consumption, good treatment effect, high degree of automation, good hygiene conditions of an operation environment and low running cost.

Description

technical field [0001] The invention relates to the technology in the field of water treatment, in particular to a novel electrochemical treatment equipment for wastewater treatment and a wastewater treatment method thereof. Background technique [0002] Environmental protection is a matter of great concern to people, and the reuse of sewage and metal recycling is an inevitable trend in the development of enterprises. In the actual use of the previous wastewater treatment equipment, it was found that there were still many defects, such as membrane clogging, high energy consumption, etc., which undoubtedly increased the cost of sewage treatment, and often high costs also led some enterprises to Wastewater treatment equipment is used as a decoration for environmental protection inspection. [0003] At present, as a "clean technology", electrochemical technology has the advantages of fast, sensitive, accurate, efficient, simple structure, safe and reliable, and easy to automat...

Claims

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Application Information

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IPC IPC(8): C02F1/46C02F1/461C02F1/463C02F1/465C02F1/467
Inventor 张燕厚梁继业吕斯濠
Owner GUANGDONG VICDI TECH
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