Domestic sewage filtering apparatus

Abstract

The invention discloses a domestic sewage filtering apparatus, which includes a main body, a filtering outer barrel, a top cover, an ultraviolet lamp and a transparent glass cylinder. A blowdown pipe and a water outlet pipe which pass through a side wall of a bottom of the main body are mounted at the middle part of the bottom of the main body. The inner bottom of the main body is provided with filter cylinder pedestals which are opposite to each other. A lower rubber sealing seat is arranged at the periphery of the filter cylinder pedestal. The bottom end of the transparent glass cylinder is inserted in the rubber sealing seat. The ultraviolet lamp is in fixed installation on an inner wall of the main body and is located between the transparent glass cylinder and the main body. A sealing ring is installed at the top end of the main body. The filtering outer barrel is installed in the main body and is located in the inner chamber of the transparent glass cylinder. The filtering outer barrel is internally provided with a filtering inner cylinder. The blowdown pipe passes through the bottom of the filtering outer barrel and communicates with the filtering inner cylinder. The top cover is installed at the top end of the filtering outer barrel. The apparatus is smart in concept, can filter and disinfect domestic sewage, and automatically discharges filter residue.

Description

technical field [0001] The invention relates to the technical field of environmental protection devices, in particular to a domestic sewage filter device. Background technique [0002] At present, with the development of society, the increasing amount of domestic sewage has seriously affected people's quality of life. In our lives, domestic sewage can be seen everywhere. Every family produces a large amount of domestic sewage every day, which is discharged without treatment. , accumulate over time, causing a considerable degree of pollution to the living environment, while the discharged sewage contains a large amount of impurities, which is easy to block the sewer pipes, and will rot and deteriorate to produce toxic gases, causing more serious secondary pollution to the environment. However, the existing filtering device has a complex structure, a large volume and takes up a lot of space, which is not suitable for most families, and it cannot automatically discharge impurit...

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Problems solved by technology

[0002] At present, with the development of society, the increasing amount of domestic sewage has seriously affected people's quality of life. In our lives, domestic sewage can be seen everywhere. Every family produces a large amount of domestic sewage every day, which is discharged without treatment. , accumulate over time, causing a considerable degree of pollution to the living environment, while the discharged sewage contains a large amount of impurities, which is easy to block the sewer pipes, and will r

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