CN210177620U

CN210177620U - Pipeline dredging device

Info

Publication number: CN210177620U
Application number: CN201920610146.6U
Authority: CN
Inventors: Xiaoshu Wang; 王小树
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-03-24
Anticipated expiration: 2029-04-30

Abstract

A pipeline dredging device comprises a rubber head, a gas storage tank, a threaded gas outlet end, an exhaust pipe sealing connecting cylinder, a spiral connector, an exhaust pipe, a lower conical exhaust pipe head, a rubber sealing gasket, an exhaust pipe clamping gasket, a fixed ventilation disc, an exhaust end sealing cap, an upper shrinkage connecting end, a screwing connecting end, a sealing rubber ring, an anti-return valve, a gas inlet port, a gas inlet nozzle, a pressure gauge, a gas exhaust switch and a host. The air storage tank is connected with the host through a screwing connecting end, an air inlet nozzle, a pressure gauge and an exhaust switch are arranged on the host, an exhaust pipe A, an air inlet pipe B and a pressure pipe C are arranged on the upper portion of the screwing connecting end, an air inlet port, a sealing rubber ring, an air return prevention valve and an upward shrinkage type connecting end are arranged on the lower portion of the screwing connecting end, an exhaust pipe sealing connecting cylinder is arranged in the air storage tank and is connected with a lower conical exhaust pipe head at the lower end of the exhaust pipe, the upper end of the exhaust pipe penetrates through a fixed ventilation disc and then is sealed through an exhaust end sealing cap, and the lower end.

Description

Pipeline dredging device

Technical Field

The utility model relates to a pipeline dredge, especially one kind can dredge like: a dredger for blocking a toilet seat, a floor drain, a vegetable basin and the like.

Background

The existing pipeline dredging device comprises a spring steel wire type dredging device, an air pressure type dredging device, an air elastic type dredging device, a water pressure type dredging device and the like, wherein tap water is used for dredging a pipeline, the pipeline can be dredged under a certain condition, and the following problems exist: when the spring type dredger meets a sharp turning condition, the dredger is difficult to dredge, has high labor intensity and is easy to damage a pipeline; the pneumatic dredger cannot dredge the condition that the dredger is not completely blocked; the existing pneumatic dredger adopts a rubber bowl-shaped structure for plugging, and because the compression amount of the rubber is limited, the plug cannot be really sealed and cannot adapt to different forms, particularly a horizontal special-shaped hole with a square shape of a closestool structure; the straight-handle type pneumatic dredger cannot be used for narrow spaces such as water outlet holes below a vegetable washing basin; the patent idea of applying pressure by using tap water is adopted, the pressure is limited, and when the tap water is not dredged, the tap water is easy to overflow out of the water pool and becomes water in the full land.

Patent No. 201420727666.2 discloses a sewer dredger, the dredger includes handle, compressible inflator, sucking disc, the handle passes through compressible inflator swing joint with the sucking disc, the compressible inflator is hollow structure, and with the inside intercommunication of sucking disc. The lower end of the handle is in threaded connection with the upper end of the compressible air cylinder, and the lower end of the compressible air cylinder is in threaded sealing connection with the sucker. The compressible air cylinder and the sucker are made of hard rubber. Compared with the prior art, the utility model can not only increase the air volume of impressing and displacement, show the reinforcing mediation effect, improve the availability factor to live time is of a specified duration, can dismantle and change spare part wherein, economical and practical. The inner negative pressure caused by the compression amount of the compressed air cylinder enables the stuffing to be sucked out from the inlet end of the waste water pipe or the wash basin, and after the stuffing is sucked out, the sucked stuffing needs to be cleaned further, the stuffing is usually dirty and sometimes emits bacterial putrefactive odor, and the cleaning of the sucked stuffing is also a puzzling thing.

Patent No. 201620047232.7 discloses a pipeline dredge, and the pump makes the pressurization subassembly in the sealed chamber pressurize, and the sealed intracavity air shrink presses the bleed valve once more, pressurization subassembly release pressure, and pressure gas is discharged at a high speed through the play steam nozzle by the application of force pole, and during its use, stifled mouth and the non-integrative structure of casing, stifled mouth easily drops during the pressure.

Disclosure of Invention

In order to solve the above problem, the utility model provides a pipeline dredge, it is fit for all sewer lines, rational in infrastructure, easy operation, whole mediation process weak point consuming time, convenient health can not cause the damage to the pipeline, and is small, easily accomodate.

The technical scheme of the utility model is that: the utility model provides a pipeline dredge, it is by gluing head (1), gas holder (2), the screw thread end of giving vent to anger (3), exhaust pipe seals connecting cylinder (4), spiral connector (5), exhaust pipe (6), lower toper exhaust pipe head (7), rubber packing pad (8), exhaust pipe card pad (9), fixed disc (10) of ventilating, exhaust end sealing cap (11), go up contracting type link (12), twist and twist link (13), sealed rubber ring (14), prevent returning the pneumatic valve (15), inlet port (16), inlet nozzle (17), manometer (18), exhaust switch (19), host computer (20) are constituteed.

The air storage tank (2) is connected with a host (20) in a screwing mode through a screwing connection end (13), an air inlet nozzle (17), a pressure gauge (18) and an exhaust switch (19) are arranged on the host (20), an exhaust pipe A, an air inlet pipe B and a pressure pipe C are arranged on the upper portion of the screwing connection end (13), an air inlet port (16), a sealing rubber ring (14), an air return prevention valve (15) and an upper shrinkage connection end (12) are arranged on the lower portion of the screwing connection end (13), an exhaust pipe sealing connection cylinder (4) is arranged in the air storage tank (2) and closely connected with a lower conical exhaust pipe head (7) at the lower end of the exhaust pipe (6), the upper end of the exhaust pipe (6) penetrates through a fixed ventilation disc (10) and then is sealed through an exhaust end sealing cap (11), and the lower end of the air storage tank (2) is connected.

The fixed ventilation disc (10) is of a flange type structure with a circular upper edge, the exhaust pipe (6) penetrates through a circular hole in the middle of the fixed ventilation disc (10), a plurality of circular air holes are reserved in the fixed ventilation disc (10) to facilitate the circulation of air, and the fixed ventilation disc (10) is arranged in the air storage tank (2) to fix the exhaust pipe (6).

The gas return prevention valve (15) is positioned in the gas inlet port (16) and is a ball type gas return prevention device.

The upper shrinkage type connecting end (12) is of a cylindrical structure with a narrow upper part and a wide lower part.

The lower conical exhaust pipe head (7) is wide at the top and narrow at the bottom, the upper end of the lower conical exhaust pipe head is integrally connected with a circular exhaust pipe clamping pad (9), and a circular groove is formed in the middle of the lower conical exhaust pipe head and used for placing a rubber sealing pad (8).

Compared with the prior art, the utility model discloses beneficial effect is sealed effectual, and the structure is simpler, and it is convenient to dismantle, long service life.

Drawings

Fig. 1 is a schematic view of a main body (20) of the present invention;

FIG. 2 is a schematic view of the rear cover structure of FIG. 1;

FIG. 3 is a schematic view of the gas return prevention valve (15) of the present invention;

FIG. 4 is a schematic view of the structure of the retractable connecting end (12);

FIG. 5 is a schematic view of the screw connection end (13);

FIG. 6 is another side schematic view of the structure of FIG. 5;

FIG. 7 is a perspective view of the lower end of the screw connection end (13);

FIG. 8 is a schematic view showing a disassembled structure of the inside of the gas storage tank (2);

FIG. 9 is a schematic view of the structure of the air storage tank (2);

fig. 10 is a schematic perspective view of the rubber head (1);

FIG. 11 is a schematic bottom view of the structure of FIG. 10;

fig. 12 is an exploded view of the present invention;

FIG. 13 is a schematic view of the upper portion of the screw connection end (13);

fig. 14 is a plan view of the screw connection end 13;

fig. 15 is a schematic top view of the rubber head (1).

Description of the drawings: the air exhaust device comprises a rubber head 1, an air storage tank 2, a threaded air outlet end 3, an exhaust pipe sealing connecting cylinder 4, a spiral connector 5, an exhaust pipe 6, a lower conical exhaust pipe head 7, a rubber sealing gasket 8, an exhaust pipe clamping gasket 9, a fixed ventilation disc 10, an exhaust end sealing cap 11, an upper shrinkage type connecting end 12, a screwing connecting end 13, a sealing rubber ring 14, an air return prevention valve 15, an air inlet port 16, an air inlet nozzle 17, a pressure gauge 18, an exhaust switch 19, a host machine 20, an exhaust pipe A, an air inlet pipe B and a pressure pipe C.

Detailed Description

The present invention will be described in further detail with reference to the drawings, which are only used to explain the present invention, and are illustrative of the examples of the present invention, and should not be interpreted as limiting the present invention.

In the description of the present invention, it is to be noted that the terms "connected" and "connected" are to be interpreted broadly unless explicitly defined or limited otherwise.

As shown in fig. 1, fig. 2 and fig. 12, the main body 20 of the present invention is a portable inverted triangle structure, the upper end of one side is provided with an air exhaust switch 19, the lower end of the other side is provided with an air inlet nozzle 17, the middle is provided with a pressure gauge 18, and the proper pressure of different types of pipelines is noted. Wherein, the exhaust switch 19, the air inlet nozzle 17 and the pressure gauge 18 are respectively connected with an exhaust pipe A, an air inlet nozzle B and a pressure pipe C on the screwing connection end 13.

As shown in fig. 4, 5, 6, 7, 12 and 13, the screwing link end 13 is an upper part and a lower part, and the upper end of the screwing link end 13 is connected with an exhaust pipe a, an intake pipe B and a pressure pipe C respectively; the lower end of the screwing link end 13 consists of an air inlet port 16, a sealing rubber ring 14, an air return preventing valve 15 and an upper shrinkage type connecting end 12. Wherein the upper-shrinkage type connecting end 12 is a narrow upper part and a wide lower part which are arranged in the air inlet port 16 and can move up and down.

As shown in fig. 8, 9 and 12, the air storage tank 2 is internally provided with an exhaust pipe sealing connecting cylinder 4, an exhaust pipe 6, a fixed ventilation disc 10 and an exhaust end sealing cap 11, wherein the exhaust pipe 6, an exhaust pipe clamping pad 9 at the lower end of the exhaust pipe 6 and a lower conical exhaust pipe head 7 are of an integrally cast structure, and a rubber sealing pad 8 is arranged in an annular inner groove on the lower conical exhaust pipe head 7. The exhaust pipe 6 is tightly combined with the exhaust pipe sealing connecting cylinder 4 through a lower conical exhaust pipe head 7 at the lower end, the upper end of the exhaust pipe 6 penetrates through a round hole in the middle of the fixed ventilation disc 10 and then is sealed and fixed by an exhaust end sealing cap 11, and the fixed ventilation disc 10 is tightly fixed in a spiral connector 5 at the upper part of the gas storage tank 2.

As shown in fig. 12, the main body part 20 is screwed with the screw interface 5 on the air storage tank 2 by the screwing link end 13, and the lowest end screw air outlet end 3 of the air storage tank 2 is screwed with the rubber head 1 to form a main body of the pipeline dredger.

As shown in fig. 1 and 2, the exhaust switch 19 is used for pressing the exhaust switch 19 when the gas in the gas storage tank 2 reaches the target pressure level, and the exhaust pipe C connected with the exhaust switch reduces the gas pressure in the upper shrinkage type connecting end 12, so that the upper shrinkage type connecting end 12 rebounds to the gas inlet port 16, and leaves the exhaust end sealing cap 11, and the gas in the gas storage tank 2 rapidly flows into the exhaust pipe 6.

As shown in fig. 3 and 7, the air return preventing valve 15 of the present invention is located in the air inlet port 16, and is a ball type air return preventing device, and the upper end of the air return preventing valve is connected to the air inlet pipe B on the screwing connection end 13.

As shown in fig. 4 and 12, the upper contracting type connecting end 12 is a cylindrical structure with a narrow upper end and a wide lower end, the upper end is connected with the air inlet port 16, the lower end is connected with the exhaust end sealing cap 11 at the upper end of the exhaust pipe 6, the position of the upper contracting type connecting end 12 is adjusted through the air pressure, so that the air is alternated between the air storage tank 2 and the exhaust pipe 6, and the dredging process is completed.

As shown in fig. 8 and 12, the fixed ventilation disk 10 has a flange structure with a circular upper edge, the exhaust pipe 6 passes through the circular hole in the middle of the fixed ventilation disk 10, and the fixed ventilation disk 10 is provided with a plurality of circular air holes to facilitate the circulation of gas, and the fixed ventilation disk 10 is installed in the gas storage tank 2 to play the roles of fixing the exhaust pipe 6 and the circulation of gas.

As shown in fig. 8 and 12, the lower tapered exhaust pipe head 7 is narrow at the top and the bottom, and the upper end is connected with a circular exhaust pipe clamping pad 9 for supporting and fixing. The middle part is provided with a circular groove for placing a rubber sealing gasket 8, so that the lower end of the exhaust pipe 6 is hermetically connected with the exhaust pipe sealing connecting cylinder 4.

As shown in fig. 9, the exhaust pipe sealing connecting cylinder 4 is located the lowest part of the gas storage tank 2, and has a structure as a whole with the gas storage tank 2, and the shape of the exhaust pipe sealing connecting cylinder is a cylindrical structure in the middle of the quadrangular support, so as to play a role of supporting and connecting the exhaust pipe 6, and is connected with the conical exhaust pipe head 7 under the lower end of the exhaust pipe 6.

The utility model discloses when using, in gaseous entering into gas holder 2 through preventing returning the pneumatic valve 15 by suction nozzle 17, when external gas one gets into, forming atmospheric pressure in revolving wrong link 13, the last shrinkage type link 12 is pushed down to atmospheric pressure, makes last shrinkage type link 12 move down and withstands the exhaust end seal cap 11 of 6 upper ends of blast pipes, and gaseous getting into fixed disc 10 of ventilating through last shrinkage type link 12 clearance makes gas be full of gas holder 2. When the gas pressure in the gas storage tank 2 reaches the specified pressure of the pressure gauge 18, the gas exhaust switch 19 is pressed, the gas in the upper shrinkage type connecting end 12 is exhausted, the upper shrinkage type connecting end 12 rebounds upwards to leave the gas exhaust end sealing cap 11, the gas quickly flows back to the gas exhaust pipe 6 through the fixed ventilation disc 10, and the gas in the gas exhaust pipe 6 enters the target pipeline along the rubber head 1 to complete the whole dredging process.

Claims

1. The utility model provides a pipeline dredge, it is by gluing head (1), gas holder (2), the screw thread end of giving vent to anger (3), the connecting cylinder is sealed to the blast pipe (4), spiral interface (5), blast pipe (6), lower toper exhaust pipe head (7), rubber packing pad (8), blast pipe card pad (9), fixed disc (10) of ventilating, the sealed cap of exhaust end (11), go up contracting type link (12), twist soon link (13), sealed rubber ring (14), prevent returning the pneumatic valve (15), inlet port (16), suction nozzle (17), manometer (18), exhaust switch (19), host computer (20) are constituteed, its characterized in that: the air storage tank (2) is connected with a host (20) in a screwing mode through a screwing connection end (13), an air inlet nozzle (17), a pressure gauge (18) and an exhaust switch (19) are arranged on the host (20), an exhaust pipe A, an air inlet pipe B and a pressure pipe C are arranged on the upper portion of the screwing connection end (13), an air inlet port (16), a sealing rubber ring (14), an air return prevention valve (15) and an upper shrinkage connection end (12) are arranged on the lower portion of the screwing connection end (13), an exhaust pipe sealing connection cylinder (4) is arranged in the air storage tank (2) and closely connected with a lower conical exhaust pipe head (7) at the lower end of the exhaust pipe (6), the upper end of the exhaust pipe (6) penetrates through a fixed ventilation disc (10) and then is sealed through an exhaust end sealing cap (11), and the lower end of the air storage tank (2) is connected.

2. The pipe dredger according to claim 1, wherein: the fixed disk (10) of ventilating is for having the flange type structure on circular upper limit, and the round hole that blast pipe (6) were passed through in the middle of fixed disk (10) of ventilating passes through, leaves a plurality of circular gas pockets on fixed disk (10) of ventilating to make things convenient for gaseous circulation, fixed disk (10) of ventilating pack into gas holder (2) and play fixed blast pipe (6) and the effect of gaseous circulation.

3. The pipe dredger according to claim 1, wherein: the gas return prevention valve (15) is positioned in the gas inlet port (16) and is a ball type gas return prevention device.

4. The pipe dredger according to claim 1, wherein: the upper shrinkage type connecting end (12) is of a cylindrical structure with a narrow upper part and a wide lower part.

5. The pipe dredger according to claim 1, wherein: the lower conical exhaust pipe head (7) is wide at the top and narrow at the bottom, the upper end of the lower conical exhaust pipe head is integrally connected with a circular exhaust pipe clamping pad (9), and a circular groove is formed in the middle of the lower conical exhaust pipe head and used for placing a rubber sealing pad (8).

6. The pipe dredger according to claim 1, wherein: the exhaust pipe closed connecting cylinder (4) is positioned at the lowest part in the air storage tank (2), is integrated with the air storage tank (2) into a whole, is of a cylindrical structure with four edges supporting the middle, and plays a role in supporting and connecting the exhaust pipe (6).