CN2905921Y

CN2905921Y - Anti-soil odour port

Info

Publication number: CN2905921Y
Application number: CNU2005200037939U
Authority: CN
Inventors: 郑志亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-01-13
Filing date: 2005-01-13
Publication date: 2007-05-30
Anticipated expiration: 2015-01-13

Abstract

The utility model provides an odor-removal vent outlet that does not affect its odor-removal function but inhibits the return of odor from outside septic tank and sewage pipe. The model relates to the application on the opening of the sewage pipe of a long cylindrical slope-cut pipe which is made of the type of material. One end of the pipe has a shorter upper part and a longer lower part and the other end has a flat pipe end. This flat end can be inserted into the sewage pipe and the slope-cut pipe opening is joined and fixed on protruding round cover. The material of the cover is soft plastic or rubber products that feature light weight and strong elasticity. The diameter of the protruding round cover is slightly bigger than that of the slope-cut pipe opening. The protruding part is joined and secured through holes with the slope-cut pipe. Because the thickness of the protruding cover plate is small and the protruding part is narrow, when the excreta pass through the odor-removal outlet, it is easily opened and has little resistance. And the outlet is automatically closed after the excreta have passed through, thus blocking the odor from the septic tank and external sewage pipe from returning to the bathroom through the sewage pipe.

Description

Scrubbing foul smell mouth

Affiliated technical field:

The utility model relates to washroom blowdown odor removal, and blocking-up septic tank and outer blowdown pipeline foul smell return the scrubbing foul smell mouth of washroom.

Background technology:

In the blowdown process of present known washroom, there is the foul smell phenomenon washroom, this foul smell derives from septic tank and outer blow-off pipe foul smell and returns the washroom and cause, adopt the trapway conduits joint to stop foul smell to return in the existing blowdown apparatus, and blow-off pipe is connected outside the roof disappointing, return foul smell though solve major part, can not thoroughly block septic tank and outer blowdown pipeline foul smell and return the washroom.

Summary of the invention:

Eliminating the washroom has the foul smell phenomenon, and the utility model provides a kind of scrubbing foul smell mouth, and this scrubbing foul smell mouth does not only influence excremental normal discharging, and can block that blowdown pipeline foul smell returns the washroom outside septic tank reaches.

The technical scheme that its technical problem that solves the utility model adopts is:

Blow-off line feeds the handing-over mouth of pipe installation scrubbing foul smell mouth of septic tank in doors, this scrubbing foul smell mouth is connected and fixed and forms with the convexity cover plate by the Long Circle pipe of cutting sth. askew, Long Circle cut sth. askew the pipe similar with the blow-off pipe material, nozzle diameter is with cover place end-of-the-pipe just in time, mis-cut angle is 45 °, being convenient to be fit to different blow-off pipe position angles installs, after excreta is by scrubbing foul smell mouth, cover plate can seal the mouth of pipe of cutting sth. askew when closing, and length preferably is no more than 15CM, and punching and convexity are soft above angular cut moulds or the rubber cover plate protrudes the position to cover handle punching place mutually neat, be convenient to screw, fixed by nut connects, make cover plate cover the mouth of pipe of cutting sth. askew, the convexity cover sheet thickness is no more than 0.5CM, and slightly larger in diameter is in the mouth of pipe of cutting sth. askew, protrude and to cover the narrow and book of handle, wide 2CM, long 3.5CM, thick 0.5CM.Convexity cover plate book, in light weight, adopt soft mould or the rubber pliability strong, switch is easy, and when washroom excreta during by scrubbing foul smell mouth, scrubbing foul smell velar plate can be opened to last pushing away gently by excreta, flow into septic tank, after excreta finished by scrubbing foul smell mouth, the utilization of foul smell velar plate was cut sth. askew to manage and is connected, and the cover plate center of gravity is just reduction automatically downwards inwardly, close the mouth of pipe of cutting sth. askew, blocked the foul smell that produces from septic tank, outer blowdown pipeline and returned health.

Beneficial effect:

In the blowdown process, neither influence excreta and normally discharge, block foul smell again and return, eliminate the odorous difficult problem in washroom.

Description of drawings:

Below in conjunction with accompanying drawing and enforcement the utility model is further specified:

Fig. 1 is the utility model constructional drawing.

1. the Long Circle mouth of pipe of cutting sth. askew; 2. convexity cover plate; 3. convexity cover plate projection covers handle; 4. convexity projection and the Long Circle mouth of pipe of cutting sth. askew is connected and fixed a little.

The specific embodiment:

2. 1. the pipe of cutting sth. askew in Fig. 1 cover handle with the convexity cover plate and 3. combine with screw nut 4. fixing.

Claims

A kind of scrubbing foul smell mouth is in the washroom sewage disposal facility, and blow-off pipe feeds septic tank friendship interface and puts scrubbing foul smell mouth within doors.

It is characterized in that: adopt the Long Circle mouth of pipe of cutting sth. askew to fixedly connected with the convexity cover plate.