Domestic sewage treatment device

Abstract

The invention discloses a domestic sewage treatment device. The device comprises a processor main body, a sewage inlet is arranged on the upper surface of the processor main body, a sewage treatment channel is connected to the lower part of the sewage inlet and a sewage treatment mechanism is arranged in the processor main body. The domestic sewage treatment device is characterized in that first and second expanding and rotation mechanisms for making a first filter plate and a second filter plate expand into a debris treatment tank and rotate are arranged in the debris treatment tank, the bottom of the first filter plate is provided with a first gravity sensor connected to the first expanding and rotation mechanism, and the bottom of the second filter plate is provided with a second gravity sensor connected to the second expanding and rotation mechanism. The device solves the problem of debris accumulation in the sewage treatment process, realizes smooth sewage treatment and greatly improves sewage treatment efficiency.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to domestic sewage treatment equipment. Background technique [0002] At present, with the accelerated pace of urbanization and rapid industrialization in China, there is a very large contradiction between water demand and water resources. At the same time, water pollution is becoming more and more serious, such as urban domestic sewage, industrial sewage and agricultural sewage. The pollution of the city is becoming more and more prominent, which has posed a serious threat to our life and health. Sewage treatment is the process of purifying sewage to meet the water quality requirements for drainage of a certain water body or reuse. The existing sewage treatment There is a fixed filter plate at the water inlet. After a long time of sewage treatment, a large amount of debris will accumulate on the filter plate, and the debris will block the filter holes, thereby greatly reducing the s...

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Problems solved by technology

[0002] At present, with the accelerated pace of urbanization and rapid industrialization in China, there is a very large contradiction between water demand and water resources. At the same time, water pollution is becoming more and more serious, such as urban domestic sewage, industrial sewage and agricultural sewage. The pollution of the city is becoming more and more prominent, which has posed a serious threat to our life and health. Sewage treatment is the process of purifying sewage to meet the water quality requirements for drainage of a certain water body or reuse. The existing sewage treatment There is a fixed filter plate at the water inlet. After a long time of sewage treatment, a large amount of debris will accumulate on the filter plate, and the debris will block the filter holes, thereby greatly reducing the sewage treatment capacity and low work efficiency.

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