Sewage treatment system and treatment method thereof

Abstract

The invention discloses a sewage treatment system which comprises a precipitation tank, wherein a motor is mounted at the lower part of the left side of the precipitation tank, a rotating shaft is arranged at the output end of the motor in a manner of penetrating through the left sidewall of the precipitation tank, a discharge outlet is formed in the lower part of the right side of the precipitation tank, a two-way pipe is connected to the upper part of the right side of the precipitation tank through a water diversion pipe on which a water pump is mounted, a filtering tank is connected to the lower end of the two-way pipe, water guide cavities are arranged on the two sides of an inner cavity of the filtering tank, sewage filtering devices are mounted in the water guide cavities, and a water outlet is formed in the bottom of the filtering tank. According to the sewage treatment system, clamping plates are arranged, so that filter screens can be mounted and dismounted conveniently and fixed firmly and stably, and reduction in the filtering effects of the sewage filtering devices caused by the fact that the filter screens are impacted and separated by sewage falling off the water guide cavities is avoided; the rotating shaft is driven by the motor to rotate, and then sewage precipitates at the bottom of the inner cavity of the precipitation tank are discharged from the discharge outlet by a helical blade, so that a good discharge effect is achieved. The invention further provides a sewage treatment method.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment, and in particular relates to a sewage treatment system, and also relates to a sewage treatment method. Background technique [0002] Water is the source of human life and the foundation of survival. With the development of industrial and agricultural production, water environment problems have become more and more serious, and water quality problems have seriously affected our normal life. Therefore, it is necessary to find effective sewage purification technology to realize the sustainable utilization of water resources. In recent years, people have established many mature and effective sewage treatment methods. The existing sewage treatment is not complete for the discharge of sediment and sewage. It is difficult to install and disassemble the filter device, and it is inconvenient to replace the filter device. Therefore, we propose a A sewage treatment system and a treatment method t...

AI Technical Summary

Problems solved by technology

In recent years, people have established many mature and effective sewage treatment methods. The existing sewage treatment is not complete for the discharge of sediment and sewage. It is difficult to install and disassemble the filter device, and it is inconvenient to replace the filter device. Therefore, we propose a A kind of sewage treatment system and treatment method thereof, to solve the problems mentioned in the above-mentioned background technology

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