Sewage treatment equipment

Abstract

The invention relates to sewage treatment equipment comprising an adjusting tank, an SBR reaction tank and a connecting pipeline; the adjusting tank is used for accommodating sewage; the connecting pipeline comprises a lifting pump, and a water inlet pipe group, a water outlet pipe group and a blow-off pipe group which are connected with the lifting pump; the adjusting tank is communicated with the SBR reaction tank through the water inlet pipe group, the blow-off pipe group and the water outlet pipe group are both communicated with the SBR reaction tank, the SBR reaction tank receives sewagein the adjusting tank and purifies the sewage, and the treated water and sludge are respectively discharged through the water outlet pipe group and the blow-off pipe group. The water inlet pipe group,the water outlet pipe group and the blow-off pipe group are all connected to the lifting pump, the single lifting pump is adopted for providing power for all the pipelines, integrated control over all the pipelines is achieved, and the beneficial effects that the equipment cost is reduced, and equipment idleness is reduced are achieved.

Description

technical field [0001] The invention relates to the technical field of environmental protection equipment, in particular to sewage treatment equipment. Background technique [0002] Water pollution prevention and control is an important part of the country's environmental pollution control, and it undertakes the major mission of improving the environmental pollution situation. Water environmental pollution control technologies mainly include physical treatment technology, chemical treatment technology and biological treatment technology, etc., and adopt corresponding single or combined treatment methods to treat sewage according to the characteristics of different sewage and pollutant components, so that sewage can meet the standards of safe discharge. Among them, biological treatment technology is a relatively common and widely used sewage treatment method. It uses microorganisms to decompose organic matter in water. It has the characteristics of low operating cost, simple ...

AI Technical Summary

Problems solved by technology

Since each basic process in the SBR treatment method is arranged in chronological order, each set of independent pumps and pipelines will not be used at the same time, resulting in idle equipment

At the same time, each process is equipped with independent pumps and pipelines, which increases the equipment cost and occupied space for the entire treatment system, and also increases the cost of equipment manufacturing and maintenance.

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