Sewer pumping drainage dredging device

Abstract

A sewer pumping drainage dredging device comprises a vehicle body (1). A sewage tank (2) is fixed onto the vehicle body (1). The sewer pumping drainage dredging device is characterized in that a pressurizing bin (3) is arranged at the internal upper end of the sewage tank (2), a pressurizer (7) is mounted inside the pressurizing bin (3), a gas pressure balance port (8) is formed in the top of the sewage tank (2), a deodorization filter screen (9) is mounted at the gas pressure balance port (8), a sewage pump (4) is mounted on the outer side of the sewage tank (2) and connected with an air outlet of the pressurizing bin (3), and a suction inlet of the sewage pump (4) is connected with a pumping drainage dredging pipe (5). The pressurizing bin arranged inside the sewage tank can pressurize compressed gas of the sewage tank and the sewage pump, pouring and drainage of sewage in the sewage tank are accelerated, a sewer line can be dredged by the aid of large airflow, and the sewer pumping drainage dredging device has a compressed gas pressurizing auxiliary dredging function and has a good pumping drainage dredging effect on a long sewer.

Description

technical field [0001] The invention relates to a pumping and dredging device, in particular to a sewer pumping and dredging device, which belongs to the technical field of sanitation equipment. Background technique [0002] Urban sewers and septic tanks need to be cleaned and flushed every once in a while. Generally, high-power fecal suction trucks are used to suck the sewage and dirt into the sewage tank on the fecal suction truck, and then transport them away as a whole. . The existing fecal suction truck has a simple structure, and has poor dredging effects on long sewers, does not have the pressurization effect of compressed gas, and has low dredging efficiency. Contents of the invention [0003] The purpose of the present invention is to solve the defects and deficiencies of the existing pumping and dredging equipment, which are simple in structure, poor in dredging and dredging effect on long sewers, and do not have the auxiliary dredging function of compressed gas...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the defects and deficiencies of the existing pumping and dredging equipment, which are simple in structure, poor in dredging and dredging effect on long sewers, and do not have the auxiliary dredging function of compressed gas pressurization, and now provide a reasonable structure, It has the function of assisting dredging by pressurizing compressed gas, and has a good effect on dredging and dredging sewers with large lengths.

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