Reaction tank for small-town sewage treatment engineering

Abstract

The invention relates to a reaction tank for the small-town sewage treatment engineering. The reaction tank comprises a reaction tank body, wherein a first through hole is formed in the middle of thetop surface of the reaction tank body, a first vertical pipe is fixedly installed on the inner end of the first through hole, a vertical power shaft is arranged in the first vertical pipe, a guiding sleeve sleeves the power shaft, the guiding sleeve is fixedly connected with the inner wall of the first vertical pipe by virtue of a plurality of supports, the power shaft is sleeved with a positioning sleeve, the side portion of the positioning sleeve is hinged with the inner wall of the first vertical pipe by virtue of a plurality of first hydraulic rods which are uniformly distributed, the upper end and the lower end of the positioning sleeve are respectively provided with a limiting ring, the limiting ring fixedly sleeves the power shaft, a second vertical pipe sleeves the middle positionof the first vertical pipe, and the interiors of the upper end and the lower end of the first vertical pipe are respectively movably connected with the first vertical pipe by virtue of a sealing bearing. By adopting the reaction tank, the mixing, aeration, water discharging and sludge discharging functions for the sewage treatment are integrated, and the mixing, water discharging and sludge discharging power is sourced from a same motor, so that the overall structure is simpler, and the cost is lower.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment, in particular to a reaction pool for small town sewage treatment engineering. Background technique [0002] With the acceleration of urbanization in rural areas, the problem of water pollution has become increasingly prominent, and has become a new hot spot after sewage treatment in large and medium-sized cities. Its effectiveness will directly affect the overall condition of my country's water environment and the quality of harmonious development between man and nature. However, the infrastructure of small towns is backward, and most of them do not have the ability to treat sewage. The sewage in small towns has problems such as unstable water volume and large differences in water quality. Therefore, a sewage treatment device with a simple structure and a small footprint is designed for small towns. necessary. Contents of the invention [0003] The invention provides a reaction tank f...

AI Technical Summary

Problems solved by technology

However, the infrastructure of small towns is backward, and most of them do not have the ability to treat sewage. The sewage in small towns has problems such as unstable water volume and large differences in water quality. Therefore, a sewage treatment device with a simple structure and a small footprint is designed for small towns. necessary

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