Floor sewage filter device with good treatment effect

Abstract

The invention discloses a floor sewage filter device with good treatment effect, and belongs to the field of sewage filter devices. The floor sewage filter device with the good treatment effect comprises a purifying pipe, wherein the purifying pipe is fixedly connected with a buffer water pipe; the purifying pipe is mutually communicated with the buffer water pipe; the pipe diameter of the buffer water pipe is greater than the pipe diameter of the purifying pipe. According to the floor sewage filter device disclosed by the invention, the situations that when the flow is larger, a part of sewage enters the buffer water pipe, the buffer water pipe is in flow buffer, the sewage is enabled to stably enter the purifying pipe, and the sewage sequentially flows through a first overturn screen filter layer, a second overturn sponge filter layer and a third overturn filter membrane layer in the purifying pipe, so that sewage treatment is carried out can be realized; when the flow is smaller, an electromagnetic valve is used for controlling all filter layers to rotate by 290 to 320 degrees, flushing water enters the purifying pipe to carry out back flushing on the back surface of an isolated filter layer, a sewage draining electromagnetic valve is switched off to remove impurities, purifying effect is ensured, water channel pollution is effectively reduced, the sewage is not required to be transported to a sewage treatment plant by a long distance, and the resources are saved.

Description

technical field [0001] The invention relates to the field of floor sewage filtering devices, in particular to a filtering device for floor sewage with good treatment effect. Background technique [0002] A large amount of waste water will be produced in life, especially for people living in high-rise buildings. Most of the sewage produced is directly discharged to the sewer through the main sewage pipe in the floor, and then transported to the sewage treatment plant by the sewer. On the one hand, the sewage is directly discharged to the sewer. It will lead to serious pollution of underground waterways. In addition, transporting sewage to sewage treatment plants requires the use of transport equipment for long-distance transport, which consumes resources. Contents of the invention [0003] 1. technical problem to be solved [0004] Aiming at the problem of serious sewer pollution and long-distance transportation that consumes resources in the prior art, the purpose of the...

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Problems solved by technology

[0004] Aiming at the problem of serious sewer pollution and long-distance transportation that consumes resources in the prior art, the purpose of the present invention is to provide a filter device for floor sewage with good treatment effect, which can effectively reduce waterway pollution without long-distance transportation To the sewage treatment plant, saving resources

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