Circulating purification equipment for domestic sewage

Abstract

The invention relates to the technical field of domestic sewage purification and discloses circulating purification equipment for domestic sewage. The circulating purification equipment comprises a tank body, the top of the tank body is fixedly connected with a servo motor, the top end of the servo motor is sleeved with a first rotating disc, the outer wall of the first rotating disc is movably connected with a first belt, and the right end of the first belt is movably connected with a second rotating disc. According to the circulating purification equipment for the domestic sewage, the volumes of the left side and the right side of the pressurizing bin are changed through rotation of the driving gear and the driven gear which are tightly meshed, ozone is rapidly dissolved into sewage in ahigh-pressure environment on the right side, the ozone enters the oxygen injection pipe through the second pipeline, a mixture of the ozone and the sewage is injected into the sewage in the tank bodyfrom the oxygen injection holes in the outer wall of the oxygen injection pipe at a high speed and is fully mixed with the sewage in the tank body to fully disinfect, oxidize and sterilize the sewagein the tank body, and the purification efficiency of the sewage is greatly improved due to the improvement of the ozone solubility.

Description

technical field [0001] The invention relates to the technical field of domestic sewage purification, in particular to a circulating purification device for domestic sewage. Background technique [0002] Domestic sewage is the wastewater discharged in the daily life of residents, mainly from residential buildings and public buildings. The pollutants contained in domestic sewage are mainly organic matter and a large number of pathogenic microorganisms. With the depletion of fresh water resources, people's awareness of environmental protection is also increasing. Improvement, the work of purification and reuse of domestic sewage is imminent. [0003] Ozone is widely used in the purification process of domestic sewage due to its efficient oxidizing and disinfection properties. The current domestic sewage purification equipment has the problems of low solubility of ozone in sewage, low purification rate and low degree of automation, resulting in domestic sewage The purification ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a circular purification equipment for domestic sewage, which has the advantages of high purification efficiency, high degree of automation, and good purification effect, and solves the problem of low purification efficiency and automation of traditional domestic sewage purification equipment. Low and difficult to guarantee the purification effect

Images