Cleaning method of septic tank in old residential area

Abstract

The invention discloses an old residence community septic tank cleaning method, and belongs to the technical field of septic tank cleaning. The method comprises the steps of 1, adopting all septic tanks, sewer lines and inspection wells which are connected to the upstream of an exit of a city drain pipeline in each community as one cleaning unit; 2, firstly, manufacturing circular specific cage tools used for intercepting sludge and sundries in the septic tanks; 3, checking each cleaning unit in the community, and checking overlapped drainage branches leading to the exit of the city drain pipeline of the septic tanks of each cleaning unit; when the first septic tank of the upstream of each cleaning unit is cleaned, placing two cage tools at a first inspection well and a next second inspection well which need to be cleaned respectively with simple portal frames; cleaning floating object hard shells of the septic tank, smashing hard shells of about 500 mm at the upper portion of the septic tank to be cleaned with a specific piton hammer or steel chisel, fishing out the hard shells from the inspection wells with specific tools, placing the hard shells in a mud placing groove, and covering the hard shells, and conveying the hard shells to an appointed discharge site in time to prevent dirt from polluting the environment.

Description

technical field [0001] The invention relates to a method for cleaning a septic tank in an old residential quarter, and belongs to the technical field of cleaning the septic tank. Background technique [0002] Septic tanks and sewage pipes in old residential quarters are clogged and leaked, which has always been a problem that plagues the repair and maintenance of drainage systems. Due to the high risk and high cost of manual cleaning, septic tanks, sewage pipes and inspection wells have not been cleaned and maintained for a long time since they entered the household. Some old communities have not been cleaned for 30 years, often Sewage overflowed along the manhole covers of septic tanks and sewer pipes, seriously affecting the normal life of residents. Most of the septic tanks in the community overflowed along the manholes for a long time, and a hard shell about 500mm thick was formed on the upper part of the septic tanks. The water level in some sewage pipes in the residen...

AI Technical Summary

Problems solved by technology

[0009] In order to overcome the above technical deficiencies, the present invention provides a method for clearing septic tanks in old residential quarters, which can effectively solve the problem of septic tanks and sewage pipes in existing old residential quarters. Cleaning and Cleaning Issues

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