CN2295801Y - Toilet dredger - Google Patents

Abstract

The utility model provides a dredger for the sewage of a toilet, mainly composed of a urinal sewage sealing cover, a two-way connector installed on the sealing cover and a conduit pipe which is connected with a water tap. A sealed container is formed between a stemming and the running water tap. If the water column in the sealed container reaches a definite height, the generated press is enough to flush and push away the stemming and dredge the pipe. The dredger has the advantages of simple structure, convenient operation, low cost and good dredging effect. The utility model can dredge not only the stemming generated by softened products, such as paper scrap and feces, but also the stemming generated by soft and hard products, such as a cloth strip, a sanitary towel, a vegetable peduncle, small wood sticks and plastic small products. The utility model is suitable for clearing stemming of sewage in families, public toilets and hotels.

Description

The lavatory unbloking device for sewer

The utility model belongs to the device that helps to get rid of the sewer pipe obstruction, specifically a kind of lavatory unbloking device for sewer.

Sewer pipe stops up, usually adopt air pressure mediation or machinery mediation, the former needs with equipment such as air compressor machines, and the latter will bore equipment such as (being commonly called as electric mouse) with strand, equipment heaviness, valency height, complicated operation that these two kinds of methods are used, and the personnel that should grasp certain technology could operate.Generally only in the pipe-dredging troop of specialty, use.Family lavatory or public washroom sewer stop up, traditional mediation apparatus is the skin plunger, it is made by rubber, shape is like the jorum of a back-off, bowl is adorned a wooden stick at the end, tip upside down on during use on the drainage hole of urinal, lift wooden stick up and down and rub and rub rubber cup and make the sewer pipe mouth that covered to producing air-flow in this section between the obstruction, slowly with obstruction extruding impulsion until draining.The air-flow pressure that produces with this way is little, the strength deficiency, can only solve some softening things, as slight obstructions such as paper scrap, ight soil, and effect is also undesirable, then powerless for the obstruction that cloth, sanitary napkin, dish stalk, small wooden, plastics small articles etc. are harder, even not can dredge.

The purpose of this utility model provides the lavatory unbloking device for sewer that a kind of water pressure of utilizing tap water itself to produce helps to remove the sewer pipe obstruction, and it can not only soften the obstruction mediation of deposits yields, can also be to the obstruction mediation of harder objuct body generation.

In order to achieve the above object, the technical scheme that the utility model is taked is: this lavatory unbloking device for sewer comprises water-supply-pipe that connects water tap and two pass joints that are connected water-supply-pipe, it is characterized in that, it also comprises: a urinal sewer pipe seal cover, two pass joints are installed on the seal cover.

This urinal sewer pipe seal cover can be mounted in the rubber stopper seal lid on the urinal scavenge port, also can be mounted in the plate lid that urinal mouth periphery is added with sealing ring.

The utility model has the advantages that: simple in structure, easy to use, cheap, mediation is effective, be fit to very much family and communal bathroom and hotel, hotel and remove the sewer pipe obstruction and use.

Fig. 1 is the sectional view of this lavatory unbloking device for sewer.

Fig. 2 is the vertical view of top pressing board among Fig. 1.

Fig. 3 is the sectional view of the another kind of seal form of Fig. 1.

Fig. 4 is the vertical view of Fig. 3 middle clamp plate.

Below in conjunction with accompanying drawing the utility model is done to describe in further detail.

Fig. 1 is the sectional view of this lavatory unbloking device for sewer.1 is water tap among the figure, the 2nd, and soft water-supply-pipe, available ready-made suitable rubber or the plastic pipe of bore, 3 is two pass joints, and available metal material or engineering plastics are made, and the external diameter of lower end is slightly littler than the upper end, the middle part has screw thread, leaves step under the screw thread, is encased inside packing ring, so that compress rubber stopper 8,6th, solid pressure nut, the 5th, top pressing board, the 8th, sealing rubber plug, the 4th, urinal, the 9th, sewer pipe, the 10th, obstruction.It is in running order.As seen from the figure, sealing rubber plug is placed on the mouth of pipe of sewer pipe, this plug is made round table-like, be convenient to jam-pack, the less end of two pass joint external diameters inserts in the preformed hole of rubber stopper, is added with packing ring 7 on the plug face, hold out against by step, the bigger end of two pass joint external diameters is used to connect water-supply-pipe up, the cover top nut 6 of waist screw thread place, establish top pressing board 5 above the nut, top pressing board is a strip, and the center has the hole that matches with two pass joint external diameters, is enclosed within on two pass joints, the top pressing board two ends flush with urinal mouth epipharynx lower edge, be stuck under the lip limit, as the strong point, it is just tight with the rubbery plug lid roof pressure to tighten up nut slightly.Soft water-supply-pipe is inserted on the top of two pass joints, like this, just this section has been sealed from obstruction to water tap, constitute an airtight container, turn on water tap and discharge water, water goes downstream, and forms water column in airtight container, when water column reach a certain height, the pressure that utilizes water column to produce in closed conduit is washed open with regard to being enough to overcome the resistance of obstruction and is pushed away away obstruction and make pipe-dredging.Fig. 2 is the vertical view of top pressing board 5 among Fig. 1, and middle through hole 11 is used to pass two joints, and length is just withstood urinal mouth inner face edge with two and is advisable, its width between 50-60mm for well.

Fig. 3 is the sectional view of the another kind of seal form of Fig. 1.In order to adapt to the urinal requirement of mediation different model and different shaping, the seal form of ad hoc meter Fig. 3, except that the difference of sealing position, structural principle is the same with action effect, all is that the pressure with tap water comes dredging pipeline.After the Pai Chi hole of some urinal is opened too forwardly or too leaned on, when being not easy to use top pressing board to support the roof pressure rubbery plug lid, solve with regard to adopting way in the sealing of urinal periphery.As seen from the figure, cover plate 12 is done generally greatly with the urinal internal orifice, periphery pad rubber seal 19, the clamping plate 13 that added on rubber gasket 16 and the urinal face by screw rod drift bolt 14 are connected and fixed, at this moment also to adopt nut 18 to add rubber gasket 17 fixing in the lower end of two pass joints 3, and two pass joints upper end passes clamping plate, on overlap soft water-supply-pipe, water-supply-pipe other end socket water tap has so just sealed whole urinal.Fig. 4 is the vertical view of Fig. 3 middle clamp plate 13, it laterally places above the urinal, its length slightly exceeds the both sides of urinal mouth, for the rubber seal 19 that makes cover plate 12 peripheries fits tightly with urinal mouth epipharynx, improve sealing effectiveness, the screw rod drift bolt need be evenly distributed on four jiaos with 4, and the width of clamping plate should surpass 2/3 of urinal mouth.The 11st, through hole, the 20th, wear the through hole of screw rod.

Sewer pipe maximum standard pipe size in civilian washroom is 10 centimetres, pressure, pressure formula according to the physics mechanics, can obtain one meter high water column is 7.85 kilograms to the pressure of obstruction in the sewer pipe, experimental results show that: under two meters high water columns, be enough to the obstruction mediation that to produce by cloth, dish stalk, small wooden and sanitary napkin, polybag etc.Therefore, in highrise building, except top layer need be raised to two meters to soft water-supply-pipe, all the other each layers are as long as can get through obstruction once connecting water tap with short soft water-supply-pipe at once.

Claims (2)

1, a kind of lavatory unbloking device for sewer, it comprises and water-supply-pipe that connects water tap and two pass joints that are connected water-supply-pipe it is characterized in that it also comprises: a urinal sewer pipe seal cover, two pass joints are installed on the seal cover.

2, according to the described lavatory of claim 1 unbloking device for sewer, it is characterized in that: this urinal sewer pipe seal cover can be mounted in the rubber stopper seal lid on the urinal scavenge port, also can be mounted in the plate lid that urinal mouth periphery is added with sealing ring.

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