Industrial wastewater circulating treatment and purification device for ozone oxidation and use method thereof

Abstract

The invention discloses an industrial wastewater circulating treatment and purification device for ozone oxidation, and belongs to the technical field of industrial wastewater circulating treatment and purification. The output end of a circulating pump is fixedly connected with a backflow pipe; the top of the right side wall of a box body is fixedly provided with a purifier; a second electromagnetic valve is assembled on a second partition plate; social free magnetic field catalysts are respectively fixed to the left side and the right side of the bottom of a first partition plate; ozone generators are fixedly arranged on the left side and the right side of the top of the second partition plate respectively; a third electromagnetic valve is assembled on a third partition plate; a photocatalytic plate fixed on the inner wall of the box body is arranged in a purification tank; ultrasonic generators are fixedly arranged on the left side and the right side of the top of the third partitionplate; and the bottom of the inner cavity of the box body is fixedly provided with an adsorber which is matched with the third baffle plate and a drain pipe. The device provided by the invention hasa better catalytic oxidation treatment effect on wastewater, is economical and practical and has low operation cost. Meanwhile, treated water is pure and has high environmental friendliness.

Description

technical field [0001] The invention relates to the technical field of industrial waste water circulation treatment and purification, in particular to an industrial waste water circulation treatment purification device for ozone oxidation and a use method thereof. Background technique [0002] Wastewater treatment is to use physical, chemical and biological methods to treat wastewater, purify wastewater, reduce pollution, and achieve wastewater recycling and reuse, making full use of water resources. At present, the discharge of organic wastewater has caused very serious environmental pollution, especially It is industrial organic wastewater with high salt content. At present, biological treatment technology is often used in industrial wastewater treatment, but industrial wastewater generally contains various organic substances that are difficult for microorganisms to decompose. Separation method, but the catalytic oxidation treatment effect is not good when treating wastewa...

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Problems solved by technology

[0002] Wastewater treatment is to use physical, chemical and biological methods to treat wastewater, purify wastewater, reduce pollution, and achieve wastewater recycling and reuse, making full use of water resources. At present, the discharge of organic wastewater has caused very serious environmental pollution, especially It is industrial organic wastewater with high salt content. At present, biological treatment technology is often used in industrial wastewater treatment, but industrial wastewater generally contains various organic substances that are difficult for microorganisms to decompose. Separation method, but the catalytic oxidation treatment effect is not good when treating wastewater, and the operating cost is not low at the same time. The traditional wastewater treatment uses an acid-base balance pool, which has a poor treatment effect and high energy consumption. It not only contains high concentrations of salt, but also Contains a large amount of toxic and refractory organic matter. Traditional wastewater treatment uses an acid-base balance pool. The treatment effect is not good and the efficiency of waste liquid treatment is relatively low. At the same time, odorous and harmful gases will be discharged during the oxidation treatment of wastewater Into the air is easy to pollute the environment, for this reason, we propose a kind of industrial waste water circulation treatment purification device and using method based on ozone oxidation

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