Domestic environmental-protection sewage treatment device

Abstract

The invention discloses a domestic environmental-protection sewage treatment device comprising a sewage treatment device and a water storage tank; the sewage treatment device is composed of a sewage storage tank, a sewage treatment tank and a water storage tank; the top of the sewage treatment tank is fixedly connected with the sewage storage tank; the bottom of the sewage treatment tank is fixedly connected with the water storage tank; the interior of the sewage treatment tank is connected with a filter bin in a clamping manner. A brushing plate is rotatingly connected above of a filter core;when sewage enters the interior of the filter bin through a filter residue mechanism, the sewage can be filtered, and the filtered sewage can be discharged into a fine filter bin through a water conveying pipe and is subjected to fine filtration treatment, and impurities on the filter core can be rotated into a second control valve pipe for collection by rotation cleaning of a cleaning brush on the brushing plate. The structure can realize the cleaning treatment of the filter core, prevents the plugging of the filter core, and also facilitates the centralized treatment of the impurities.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a household environment-friendly sewage treatment device. Background technique [0002] Sewage treatment (sewage treatment, wastewater treatment) is the process of purifying sewage to meet the water quality requirements for drainage or reuse. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, and urban landscape. Food, medicine, catering and other fields are increasingly entering the daily life of ordinary people. [0003] There are many domestic sewage treatment devices, the sewage inlet is not equipped with a mechanism that can filter residues, when the sewage is directly discharged, because there is no filter residue treatment, the sewage cannot be pre-processed, and many filter chambers do not have a device for cleaning the filter element, which is easy Leading to blockage of the filter elem...

AI Technical Summary

Problems solved by technology

[0003] There are many domestic sewage treatment devices, the sewage inlet is not equipped with a mechanism that can filter residues, when the sewage is directly discharged, because there is no filter residue treatment, the sewage cannot be pre-processed, and many filter chambers do not have a device for cleaning the filter element, which is easy The filter element is clogged, and some sewage treatment devices cannot effectively treat the pollutants after the pollutants have been treated, and direct discharge will easily lead to environmental pollution

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