Sewage purification treatment device of municipal sewage pipe network

Abstract

The invention discloses a sewage purification treatment device of a municipal sewage pipe network. The sewage purification treatment device comprises a tank body, wherein a medicament adding hole is formed in the central position of the top of the tank body; a sewage branch pipe is mounted on an outer side of the medicament adding hole; an exhausting hole and a washing pipe are mounted on left and right sides of the sewage branch pipe; stop valves are mounted on outer walls of the sewage branch pipe, the medicament adding hole, the exhausting hole and the washing pipe; a motor is mounted at the top of the outer wall on the right side of the tank body; an external power supply is mounted on the right side of the motor; the motor is electrically connected with the external power supply through a connecting wire; a rotary shaft is mounted at the left end of the motor; the rotary shaft penetrates through the tank body; a crushing paddle is mounted on the outer wall of the rotary shaft; and a rotary shaft ring is mounted at a connecting part of the rotary shaft. According to the sewage purification treatment device of the municipal sewage pipe network, crushing and filtering are more complete under the matching of a coarse filter screen, a fine filter screen, the crushing paddle and a hairbrush, and thus the requirements of people are greatly met.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a sewage purification treatment device for a municipal sewage pipe network. Background technique [0002] With the development of urbanization in my country, the construction of municipal sewage pipe networks is also increasing. The sewage in these sewage pipe networks mainly comes from kitchen washing, toilet flushing, bathing, laundry water, etc., and the sewage contains a large amount of organic nitrogen and Ammonia nitrogen, compared with some large cities, generally the sewage of the sewage pipe network is flowed to one place for centralized treatment, such as the patent No. The rear side of the grid is provided with a flow adjustment tank, and a submersible pump is arranged in the flow adjustment tank. Although the structure is simple to a certain extent, the crushing and filtering are not thorough enough, and the filter screen is easily blocked, which cannot meet pe...

AI Technical Summary

Problems solved by technology

[0002] With the development of urbanization in my country, the construction of municipal sewage pipe network is also increasing. The sewage in these sewage pipe networks mainly comes from kitchen washing, toilet flushing, bathing, laundry water, etc., and the sewage contains a large amount of organic nitrogen and Ammonia nitrogen, compared with some large cities, generally the sewage of the sewage pipe network is flowed to one place for centralized treatment, such as the patent No. There is a flow adjustment tank on the rear side of the grid, and a submersible pump is installed in the flow adjustment tank. Although the structure is simple to a certain extent, the crushing and filtering are not thorough enough, and the filter screen is easy to block, which cannot meet people's needs.

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