Efficient ozone micro-nano bubble-based wastewater treatment system

Abstract

The invention relates to the technical field of wastewater treatment, and discloses an efficient ozone micro-nano bubble-based wastewater treatment system. The system comprises a barrel body, a micro-nano bubble production device, an ozone production device, and a water pump, wherein the micro-nano bubble production device is fixedly arranged at the bottom of the barrel body, an output end of theozone production device is fixedly connected with a first duct, one end, far from the ozone production device, of the first duct penetrates through the bottom of the barrel body and is fixedly connected with an input end of the micro-nano bubble production device, a water inlet end of the micro-nano bubble production device is fixedly connected with a second duct, and one end, far from the micro-nano bubble production device, of the second duct penetrates through the side wall of the barrel body and is fixedly connected with the water pump. The efficient ozone micro-nano bubble-based wastewater treatment system keeps bubble ozone staying in water for longer, and can stir water, thereby dissolving bubble ozone in water completely.

Description

technical field [0001] The invention relates to the technical field of wastewater treatment, in particular to a highly efficient wastewater treatment system based on ozone micro-nano bubbles. Background technique [0002] With the rapid development of economy and society, the pollution of surface water in our country is worrying. There is a certain degree of pollution in the water bodies of the seven major river basins in the country. A large amount of industrial and domestic sewage is produced in cities and towns, which seriously endangers the safety of drinking water, especially in industries such as petrochemical and papermaking pesticides. Enterprises produce a large amount of organic pollutants, seriously affecting economic and social development, so environmental issues have gradually received widespread attention from society. [0003] Micro-nano bubbles are extremely fine bubbles with a diameter of less than 50 microns. Micro-nano bubbles rise slowly in water, have a...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a high-efficiency wastewater treatment system based on ozone micro-nano bubbles, which not only can make the bubble ozone stay in the water for a long time, but also can stir the water to facilitate the bubble ozone It has the advantages of fully dissolving with water, etc., and solves the problem that the current diversion device has a diversion blind area, and the separation effect of the first partition, the second partition and the third partition is relatively poor

Images