Medium blocking discharging water treatment device for removing suspended solids by combining air flotation method and water treatment method

Abstract

The invention relates to a medium blocking discharging water treatment device for removing suspended solids by combining an air flotation method and a water treatment method and belongs to the field of water treatment. A large amount of ozone can be generated during the work of the medium blocking discharging water treatment device, the ozone which is not completely consumed is collected and used for front aeration, on one hand, the use ratio of the ozone can be improved, on the other hand, a large amount of foam can be generated by aeration, the foam carries a large quantity of suspended solids, and the foam is collected and removed so that the suspended solids can be removed. The device is composed of a front filter device and a water treatment reaction device, the front filter device comprises two water tanks which are communicated with each other, and the two water tanks are a primary filter tank and a foam filter tank. Sewage enters the primary filter tank, is filtered through a filter layer, flows into the foam filter tank, is subjected to aeration treatment, and flows into the water treatment reaction device from a pipe; in the water treatment reaction device, pollutants react with active materials, ultraviolet rays and the like generated by the medium blocking discharging water treatment device and are decomposed into simple inorganic salt, and finally the function of water purification is achieved.

Description

technical field [0001] The invention relates to a dielectric barrier discharge water treatment device and a water treatment method combined with an air flotation method to remove suspended matter, and belongs to the field of water treatment. technical background [0002] With the development of society, pollution is becoming more and more serious, and the pollution of water environment is also becoming more and more serious. In order to reduce the impact of discharged water on the environment, people's treatment of water pollution has developed from the initial control of the discharge of toxic and harmful substances to the situation of restricting the discharge of various components of the water body. Therefore, the traditional water treatment process has been It cannot be fully applied to today's water treatment environment. [0003] In recent years, advanced oxidation technology has made remarkable progress in the field of water treatment: the mechanism of advanced oxida...

AI Technical Summary

Problems solved by technology

In order to reduce the impact of discharged water on the environment, people's treatment of water pollution has developed from the initial control of the discharge of toxic and harmful substances to the situation of restricting the discharge of various components of the water body. Therefore, the traditional water treatment process has been Not fully suitable for today's water treatment environment

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