A rotary sewage treatment device

Abstract

The invention discloses a runner-type sewage treatment device, comprising a first support frame, a first rotating shaft seat, a rotating shaft, a device body and adsorption dust. The central position pool inside the device body is provided with a rotating shaft, and one end of the rotating shaft penetrates the device The main body is installed with a first shaft seat through a bearing, a first support frame is arranged below the first shaft seat, a screen is arranged inside the water inlet housing, and a first shaft is fixed on the surface of the shaft inside the aeration chamber. A runner, a heavy metal adsorption chamber is arranged inside the device body on the side of the aeration chamber away from the oxygen storage chamber, a second runner is arranged on the surface of the rotating shaft inside the heavy metal adsorption chamber, and the outer walls on both sides of the second runner are An adsorption board is provided, and the surface of the adsorption board is provided with equidistant adsorption dust. The invention not only improves the effect of sewage treatment, improves the uniformity of oxygen delivery, but also prevents the growth of anaerobic organisms.

Description

technical field [0001] The invention relates to the technical field of wheel-type sewage treatment, in particular to a wheel-type sewage treatment device. Background technique [0002] With the continuous development of society and the rapid increase of population, the pollution of water resources in my country is becoming more and more serious. How to deal with the pollution of sewage has always been a problem that people consider. At present, there are various types of sewage treatment devices on the market. However, it is difficult for many sewage treatment devices to make the sewage meet the requirements of drainage or reuse water quality, and some sewage treatment devices cannot achieve the function of uniform aeration during the aeration process, so that they can sterilize anaerobic microorganisms It is not thorough enough to affect the sewage treatment effect, and even some sewage treatment devices are rarely equipped with the adsorption function of heavy metals, which ...

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Problems solved by technology

[0002] With the continuous development of society and the rapid increase of population, the pollution of water resources in my country is becoming more and more serious. How to deal with the pollution of sewage has always been a problem that people consider. At present, there are various types of sewage treatment devices on the market. However, it is difficult for many sewage treatment devices to make the sewage meet the requirements of drainage or reuse water quality, and some sewage treatment devices cannot achieve the function of uniform aeration during the aeration process, so that they can sterilize anaerobic microorganisms Insufficient thoroughness affects the sewage treatment effect, and even some sewage treatment devices are rarely equipped with the adsorption function of heavy metals, which brings great difficulties to the sewage treatment work

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