Floor drain capable of effectively preventing sewer from being blocked

Abstract

The invention discloses a floor drain capable of effectively preventing a sewer from being blocked, and belongs to the technical field of articles for daily use. The floor drain capable of effectively preventing the sewer from being blocked comprises an outer shell and a top cover, wherein a plurality of filtering holes are formed in the surface of the top cover; the outer shell consists of a mounting frame and a water discharging pipe which is arranged in the centre of the mounting frame; the top cover is connected with the mounting frame by bolts; the floor drain is characterized by comprising a first filtering net and a water flow buffering inner core; the first filtering net is arranged at the opening of a water outlet pipe of the outer shell and is placed below the top cover; the water flow buffering inner core is arranged below the first filtering net; the water flow buffering inner core is of a tubular structure of which the top is open and the bottom is semispherical; a plurality of drainage openings are formed in the circumferential direction of the upper part of the tube wall of the water flow buffering inner core. The floor drain capable of effectively preventing the sewer from being blocked is simple and reasonable in structure and is easy to produce and manufacture, can effectively prevent the blockage of the sewer caused by hair and thread, and has broad market space.

Description

technical field [0001] The invention relates to a floor drain structure, in particular to a floor drain capable of effectively preventing sewer blockage, and belongs to the technical field of daily necessities. Background technique [0002] In daily life, the problem of sewer blockage often occurs, which brings a lot of trouble to our life. Hair and silk threads are common causes of sewer blockage. The sewer blockage caused by hair and silk thread often occurs in the shower room sewer floor drain blockage. [0003] After a period of use in the sewer, the hair and silk threads that fall out of bathing and shampooing often hang on the wall of the sewer pipe. After a long period of accumulation, the hair, silk thread and dirt will mix, eventually causing blockage. [0004] This kind of situation is more common in the guest rooms of residents' families and hotels, and it is more likely to happen in barber shops because of the frequent accumulation of hair loss. Even if a good ...

AI Technical Summary

Problems solved by technology

Even if a good floor drain cover and other protective facilities are installed, because the aperture of the floor drain cover is much larger than the diameter of the hair and thread, it cannot effectively intercept the hair and thread

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