Efficient sewage microbial sewage treatment device

Abstract

The invention relates to the field of sewage treatment. The invention relates to a sewage treatment device, in particular to an efficient sewage microbial sewage treatment device. The device comprisesa sewage treatment tank, a rotating shaft, a mounting turntable, a turntable driving device, an aeration device and a plurality of rotating sheets, wherein the rotating shaft is horizontally arrangedabove the sewage treatment tank; the rotating shaft is fixedly sleeved with the mounting turntable; the plurality of rotating sheets are annularly and uniformly distributed on the outer side of the mounting turntable; the rotating sheet is detachably connected with the mounting turntable; a water inlet pipe is arranged at the top of one side wall of the sewage treatment tank; a water outlet pipeis arranged at the bottom of one side wall of the sewage treatment tank away from the water inlet pipe; the aeration device is horizontally arranged at the bottom of the sewage treatment tank. According to the invention, the sewage treatment device is simple in structure and good in sewage treatment effect, the aeration device can increase the oxygen content in the sewage treatment tank, accelerate the reproduction speed of microorganisms and increase water circulation in the sewage treatment tank, so that the effects that the rotating pieces are convenient to install and maintain due to detachable installation, and the attaching area of the microorganisms is increased through the rotating pieces are achieved.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a high-efficiency sewage microbial sewage treatment device. Background technique [0002] The biological turntable process has the advantages of flexible system design, convenient installation, simple operation, reliable system, and low operating and operating costs; it does not require aeration, nor does it require sludge return, saving energy, and at the same time, it can be obtained in a short contact time. With high purification effect, it has been widely used in the treatment of various domestic sewage and industrial sewage. The mechanism of purifying organic matter is basically the same as the biological filter, but the structure is different from the biological filter. [0003] The patent No. CN109592796A provides a microbial sewage treatment device, including a bottom plate and a treatment tank; two side plates are symmetrically fixed on the left and right sides of the bo...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a high-efficiency sewage microbial sewage treatment device. This technical solution solves the problems of the traditional biological turntable with small microbial attachment area, cumbersome disk replacement operation, and low sewage treatment effect.

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