A Municipal Sewage Treatment Equipment Convenient for Treating Sewage Residues

Abstract

A kind of municipal sewage treatment equipment of the present invention which is convenient for treating sewage residues comprises a sewage treatment tank, a sewage introduction pipe is provided on the top of the side of the sewage treatment tank, a sewage discharge pipe is provided at the bottom, and the side wall of the bottom of the sewage treatment tank is inclined towards its axis to form a Funnel-shaped, the tank body of the sewage treatment tank is equipped with a number of biological turntables for harmless treatment of sewage, the bottom of the sewage treatment tank is provided with a sewage outlet for discharging sludge, and the tank top of the sewage treatment tank is installed in the sewage treatment tank. The lifting sleeve extending downward inside, the bottom of the sewage treatment tank is provided with a lifting shaft inserted in the lifting sleeve, the top of the sewage treatment tank is provided with a power source that drives the lifting sleeve to move up and down along the lifting shaft, the bottom of the lifting sleeve There is a cleaning mechanism for cleaning the solid residue at the bottom of the sewage treatment tank. The equipment can conveniently process the sedimentation and generated residues in the treatment equipment, realize the diversion treatment of the residues and the treated water, and help to maintain the cleanliness of the inside of the treatment equipment.

Description

technical field [0001] The invention relates to municipal sewage treatment equipment which is convenient for treating sewage residues, and belongs to the technical field of sewage treatment. Background technique [0002] With the development of society and the development of industry, the problems of water resource shortage and environmental pollution have become increasingly serious, and the treatment of sewage and waste water has become more and more important. Sewage generally refers to the discharged water from domestic and production that has been polluted to a certain extent. , mainly including domestic sewage, industrial wastewater and initial rainwater. The sources generally include discharges from living areas, industrial areas, groundwater, surface water, and other liquids that carry waste. At present, a lot of domestic sewage is directly discharged into the environment, which has caused adverse effects on the environment and needs to be treated. [0003] Moreover...

AI Technical Summary

Problems solved by technology

At present, a lot of domestic sewage is directly discharged into the environment, which has caused adverse effects on the environment and needs to be treated.

[0003] Moreover, the existing sewage treatment process generally adopts the combination of natural sedimentation and biological aeration. Depending on the process of the treatment steps, a large amount of solid sediment will be produced, so that the sewage often contains a large amount of residue, and the sewage generally contains a large amount of Solid residues and sludge, which can cause severe clogging in sewage treatment plants

If it is discharged without treatment, it will have a greater adverse impact on the environment.

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