CN201144446Y

CN201144446Y - Dredging valve for sewer

Info

Publication number: CN201144446Y
Application number: CNU200720009255XU
Authority: CN
Inventors: 林武
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-27
Filing date: 2007-12-27
Publication date: 2008-11-05
Anticipated expiration: 2017-12-27

Abstract

The utility model relates to a sewage conduit dredging valve which is characterized in that a valve body main conduit is connected with a lateral pipe, and a piston is arranged in the lateral pipe. Once the conduit is jammed, a laver and a downcomer is bound to be filled with water, meanwhile, the piston is pushed and pulled inside the lateral pipe to change the water pressure inside the conduit and to produce vibration to make the jammed filth losse and flows out along the conduit, and the conduit is recovered and unclogged; or a waterspout is plugged by a laver rubber stopper before the operation, so as to increase the pressure inside the conduit, and the filth can be dredged more easily. With the characteristics of reasonable design, simple structure and low cost, the sewage conduit dredging valve can be arranged at the downcomer of the laver directly and is convenient for using and operating and is clean and sanitary.

Description

Sewage conduct mediation valve

Technical field:

The utility model relates to a kind of sewage conduct mediation valve, can be installed on place, the mouth of a river under pond, the lavatory basin, in order to the mediation valve of dredging pipeline obstruction.

Background technology:

Existing Pipeline dredger is a lot, and professional mediation equipment and small-sized household dredging tool two classes are generally arranged, and dividing from function has mechanical chipping and pressure to dredge two classes again.Slinky spring of mechanical chipping general using, by motor or the rotation of driven by shaking spring, the slinky spring of rotation enters in the crooked pipeline obstruction is wrapped on the spring, and it is cleaned out, and it is unimpeded that pipeline is able to; Pressure type promptly is to pressurize in pipeline, makes obstruction in pushing bigger blow-off pipe to, and obtains mediation.Modal pressure type instrument promptly is a rubber cup, tips upside down on place, the mouth of a river under the basin during use, and slightly plus-pressure gets final product.These dredging tools differ from one another, but behind the contact sewage, often dirtier, collection also takies the place, uses once in a while to be difficult to again look for.

Summary of the invention:

The purpose of this utility model is a kind of can the combination with pipeline of design, has the sewage conduct mediation valve of pressure mediation function.

Technical solutions of the utility model are achieved in that a kind of sewage conduct mediation valve, it is characterized in that the valve body trunk line is connected with pipe on one side, is provided with a piston in the other pipe.In case pipeline is blocked, certainly will fill water in basin and the sewer pipe, the one-in-and-one-out push-and-pull in other pipe of piston this moment changes ducted hydraulic pressure, and the generation vibration makes the dirt of obstruction loosening, and flows out along pipeline, makes pipeline recover unimpeded; Perhaps can be earlier with after the basin skin plug shutoff outfall, operation again increasing the pressure in the pipeline, is easilier discharged dirt.

Described trunk line inwall is provided with a baffle ring on the inflow direction, the baffle ring rear is movably hinged with a door, and door can be fastened on shutoff trunk line on the baffle ring, can increase the pressure toward pipeline exit like this, and avoids toward the pressure release of basin direction influence mediation effect.

The utility model is reasonable in design, simple in structure, cost is low, is directly installed on the basin sewer pipe, use easy to operate, and clean hygiene.

Description of drawings:

Below in conjunction with concrete legend the utility model is described further:

Fig. 1 sewage conduct mediation valve stereogram

Fig. 2 sewage conduct mediation valve three-dimensional exploded view

Fig. 3 sewage conduct mediation valve sectional drawing

Fig. 4 sewage conduct mediation valve horizontal type section of structure

Wherein

The other pipe of 1-trunk line 11-baffle ring 2-

3-piston 31-piston crown 32-lever

4-rubber ring 5-door

The specific embodiment:

With reference to Fig. 1, Fig. 2 and Fig. 3, sewage conduct mediation valve, its valve body trunk line 1 is connected with on one side and manages 2, is provided with a piston 3 in the other pipe 2.Piston 3 is made up of the lever 32 of piston crown 31 and disjunctor, piston crown 31 is provided with annular groove at least one, is embedded with a rubber ring 4 in the annular groove, plays and other sealing function of managing 2, and be difficult for breaking away from piston crown 31, also can reduce the resistance of piston turnover operation simultaneously.

With reference to Fig. 3, trunk line 1 inwall is provided with a baffle ring 11 on the inflow direction, and baffle ring 11 rears are movably hinged with a door 5, and door 5 can be fastened on shutoff trunk line 1 on the baffle ring 11.Because general trunk line 1 is to be vertically mounted on the basin exit, door 5 adopts proportion to make less than the light material of water, it is full of under the situation of sewage in line clogging, door 5 can float on the surface and shutoff at baffle ring 11 places, the water inlet of formation closed conduct, this moment operation mediation piston 3 can increase the pressure that produces to pipeline exit greatly, easier obstruction is discharged.Door 5 can adopt the nylon wire single-point to tie up on the baffle ring 11, constitutes hinged relationship flexibly.

With reference to Fig. 4, this be a kind of with trunk line 1 groove to the sectional drawing that is installed on the gutter, at this moment, door 5 can adopt heavier material to make, and is movably articulated on the baffle ring 11 by the mode of axle location, is blocked and is full of the sewage two states at no draining or pipeline, its shutoff is at baffle ring 11 places, increase the pressure of piston 3, and when the unimpeded and draining of pipeline, flowing water hydraulic pressure can back down door 5 normal drainings toward pipeline exits.

Claims

1, a kind of sewage conduct mediation valve is characterized in that the valve body trunk line is connected with pipe on one side, is provided with a piston in the other pipe.

2, sewage conduct mediation valve according to claim 1 is characterized in that the trunk line inwall is provided with a baffle ring on the inflow direction, and the baffle ring rear is movably hinged with a door, and door can be fastened on shutoff trunk line on the baffle ring.

3, sewage conduct mediation valve according to claim 2, the proportion that it is characterized in that door can be suspended on the water surface less than water.

4, sewage conduct according to claim 1 mediation valve is characterized in that piston is made up of the lever of piston crown and disjunctor.

5, sewage conduct mediation valve according to claim 4 is characterized in that piston crown is provided with annular groove at least one, is embedded with a rubber ring in the annular groove.