Anti-blocking self-cleaning floor drain drainage device

Abstract

The invention discloses an anti-blocking self-cleaning floor drain drainage device. The device comprises a floor drain opening and a drainage groove which are formed in the ground, the upper end of the drainage groove communicates with the floor drain opening, a floor drain cover is arranged at the floor drain opening, a sewer pipe is laid in the groove wall of the bottom of the drainage groove, the sewer pipe communicates with the drainage groove, the upper end of the drainage groove is slidably connected with an inclined first filter screen, the first filter screen inclines towards one sideof the sewer pipe, and the lower end of the drainage groove is slidably connected with a piston plate. The device has the advantages that when the sewage amount is large, the first filter screen bearslarge water pressure, the first filter screen and a sliding rod obviously slide downwards, so that a rotating plate rotates to make an electrifying layer in contact with two conductive plates, a circuit where a first electric valve plate is located is electrified, the drainage groove communicates with an auxiliary pipe, part of sewage is discharged from the sewer pipe through the auxiliary pipe,flow dividing and drainage are achieved, and therefore the drainage speed of a floor drain is increased.

Description

technical field [0001] The invention relates to the technical field of indoor pipeline drainage, in particular to an anti-blocking self-cleaning floor drain drainage device. Background technique [0002] The floor drain is one of the indispensable functional structural accessories in the interior decoration project, and it is very common in the drains of bathroom pipes in homes and hotels. Its main function is to discharge the underground water in the bathroom into the sewer pipe through the floor drain to prevent water accumulation on the bathroom floor. The floor drain is an important interface connecting the drainage pipe system and the indoor ground. As an important part of the drainage system, its performance is directly related to affect the quality of indoor air. The floor drain not only needs to be launched quickly, but the most important thing is to prevent clogging. [0003] Although the floor drain in the prior art can ensure timely drainage and prevent the smel...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem in the prior art that there are often messy hairs and debris in the drainage of the floor drain, which causes the blockage of the sewer pipe, which is not conducive to the smooth discharge of the accumulated water on the ground, so that the phenomenon of accumulated water on the ground occurs. An anti-blocking self-cleaning floor drain drainage device

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