Treatment equipment of domestic sewage

Abstract

The invention discloses treatment equipment of domestic sewage. The treatment equipment comprises an anaerobic treatment tank, a sludge sedimentation tank and a wetland treatment system, wherein the anaerobic treatment tank is connected with the sludge sedimentation tank through a drainage pipeline; the sludge sedimentation tank is connected with the wetland treatment system through a water discharge pipeline; the anaerobic treatment tank is also provided with a sewage inlet pipeline and a high-pressure faucet which is used for spraying water into the anaerobic treatment tank; the high-pressure faucet is connected with a pressure pump. The sludge in the anaerobic treatment tank is washed away by using high-pressure water and is discharged into the sedimentation tank through the drainage pipe, and the sludge in the anaerobic treatment tank is removed in a planned way or in good time, so that the labor is saved and the odor is prevented from floating around.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to domestic sewage treatment equipment. Background technique [0002] With the continuous development of society, the country is vigorously promoting the construction of a new socialist countryside, and the improvement of rural environmental sanitation is one of the important contents of this construction. At present, toilets in many places in rural areas are still set up in the open air, and they are discharged directly without any treatment. Mosquitoes and flies breed, and they are dirty and smelly, which is very unhygienic. Over the years, rural development has been relatively lagging behind, and the improvement of rural environmental sanitation is restricted by many factors such as geographical conditions, economic factors, and ideological concepts. Domestic sewage treatment methods are relatively backward. Farmers generally introduce domestic sewage and human and anim...

AI Technical Summary

Problems solved by technology

It has the following problems: 1. The concentrated treatment of rural domestic sewage has a large processing capacity, and the sludge in the anaerobic digestion tank will form accumulations in a short period of time. Since the anaerobic digestion tank is relatively sealed, sludge treatment is also difficult. Manual cleaning consumes a lot of manpower and seriously affects the sewage treatment capacity of the anaerobic treatment tank; the second is that the discharged water quality cannot meet the standard

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