Sewage discharging device

Abstract

The invention relates to a sewage discharging device. The sewage discharging device comprises a water collection hopper and a sewage filtering plate, wherein a check valve is arranged in the water collection hopper and comprises a stepped tubular barrel body and a valve plate; the valve plate is fixed at the bottom of the stepped tubular barrel body in a rotatable mode; and one end of the valve plate is provided with a balancer. The sewage discharging device is characterized in that the top of the stepped tubular barrel body is provided with a round barrel part with a relative large diameter; the bottom of the stepped tubular barrel body is provided with a round barrel part with a relatively small diameter; a stepped surface corresponding to the round barrel part with the relatively large diameter is formed in the water collection hopper; the stepped tubular barrel body is fixed on the stepped surface; and a sealing washer is arranged between the round barrel part with the relatively large diameter and the stepped surface. The sewage discharging device is simple in structure and easily disassembled and assembled, and a phenomenon that sewage, foreign matters, peculiar smell and the like in a sewage discharging pipeline flow back can be effectively avoided.

Description

technical field [0001] The invention relates to a sewage discharge device, which belongs to the field of household sewage discharge. Background technique [0002] At present, the sewage discharge device used in the living room is simple in structure, and mostly includes a water collecting bucket and a sewage filter plate, which cannot prevent the backflow of sewage, deodorize, prevent insects, etc., and affect the hygiene of the living room. Therefore, there has been a sewage discharge device that can effectively prevent sewage from flowing backwards, such as "a sewage discharge device" disclosed in Chinese patent No. 200620106302. maintain. For this reason, it is necessary to provide a new technical solution to solve the above technical problems. Contents of the invention [0003] The object of the present invention is to provide a sewage discharge device which is simple in structure, easy to disassemble and assemble, and can effectively prevent sewage, foreign matter, ...

AI Technical Summary

Problems solved by technology

[0002] At present, the sewage discharge device used in the living room has a simple structure, and most of them include a water collecting bucket and a sewage filter plate, which cannot prevent the backflow of sewage, deodorize, prevent insects, etc., and affect the sanitation of the living room

Therefore, there has been a sewage discharge device that can effectively prevent sewage from flowing backwards, such as "a sewage discharge device" disclosed in Chinese patent No. 200620106302. maintain

Images