Automatically sealing floor drain

Abstract

The invention provides an automatically sealing floor drain, which belongs to technical field of building. The invention solves the problems of poor deodorizing effect and easy blockage of the existing deodorizing floor drain. The automatically sealing floor drain comprises a cylindrical body having a water inlet and a water outlet. A cover plate is arranged above the body. A magnetic sealing member is arranged at the water outlet. A blocking member capable of preventing the magnetic sealing member from falling off is further arranged below the body. The inside of the body is provided with a circular permanent magnet parallel to the cover plate. The magnetic sealing member is capable of sealing the water outlet under the magnetic attraction of the magnetic sealing member and the circular permanent magnet. The automatically sealing floor drain has the advantages of good sealing effect, long service life, effective prevention of insects and peculiar smell, and the like.

Description

technical field [0001] The invention belongs to the technical field of construction and relates to a floor drain, in particular to an automatic sealing floor drain. Background technique [0002] The floor drain is an important interface connecting the drainage system and the indoor floor. As an important part of the drainage system in the residence, its performance directly affects the quality of the indoor air, and is very important for the odor control in the bathroom. In order to achieve the purpose of deodorizing and preventing insects, a sealing device is arranged in the existing floor drain, and the sealing device seals the floor drain after the drainage of the floor drain is completed, so as to achieve the purposes of deodorizing and preventing insects. But the sealing device in this floor drain has certain limitations, and its sealing performance is not good, and odor etc. still can enter indoor during use; Moreover, its service life is not long, needs to be replaced...

AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned self-sealing floor drain has strong self-sealing performance, it still has the following disadvantages: after the drainage is completed, when the sealing cover in the floor drain is sealing the housing, the relative movement of the longitudinal connecting rod and the sleeve will occur due to impurities in the sewage. The movement is unstable, the longitudinal connecting rod and the sleeve are stuck, and the longitudinal connecting rod is difficult to reset, so that the seal between the sealing cover plate and the shell is not strong, and finally affects the anti-odor effect of the floor drain

Moreover, the structure of this floor drain is also relatively complicated, inconvenient to install, unstable in structure, and the sealing plate is easy to fall off.

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