Underground sewage disposal system

Abstract

The invention discloses underground sewage disposal system which comprises a tank body, wherein an anaerobic pool, an aerobic tank, a settling pond and a sterilization tank are arranged inside the tank body; first valves are mounted on both sides of the anaerobic pool, the aerobic tank, the settling pond and the sterilization tank; a soft pipeline is fixedly connected with each first valve; an iron ring is fixedly connected with the connector of each pipeline; a rubber pad is fixedly connected with each iron ring; the connecting part of two pipelines is sleeved by a first sleeve ring and a second sleeve ring; two fixing blocks fixedly connected with the lower end of the first sleeve ring; connecting shafts are fixedly connected with lower ends of the second sleeve rings; two ends of each connecting shaft are inserted into the two fixing blocks; sealing pads are arranged inside the first sleeve ring and the second sleeve ring; second connecting blocks are arranged at upper ends of the first sleeve ring and the second sleeve ring. The underground sewage disposal system is simple and convenient, efficient to mount, relatively rapid to dismount and convenient in pond repairing and cleaning.

Description

Technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an underground sewage treatment equipment. Background technique [0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements of a certain water body for drainage or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc., and more and more into the daily life of ordinary people, generally a buried sewage treatment The equipment is bulky and inconvenient to install, and it is even more incapable of disassembly and maintenance. [0003] After searching, the Chinese Patent Grant No. CN 206408032 U discloses a buried sewage treatment equipment, including: grid tank, filter tank, oxidation tank, disinfection tank, sludge tank and equipment room; filter tank includes carbon filter element, multi...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of complex equipment structure, difficult installation and disassembly, and inconvenient maintenance and cleaning in the prior art, and propose a buried sewage treatment equipment

Images