CN219909296U - Municipal drainage pipeline dredging device - Google Patents

Abstract

The utility model belongs to the technical field of pipeline dredging, in particular to a municipal drainage pipeline dredging device, which comprises a central pipe, wherein a conveying pipe for conveying a dredging agent is arranged in the central pipe, one end of the central pipe is in an opening shape, the other end of the central pipe is in a closed shape, one end of the conveying pipe is fixedly connected in an opening at one end of the central pipe, the other end of the conveying pipe extends to the outside of the central pipe, and a plugging mechanism capable of plugging a pipeline when the dredging agent is conveyed is arranged at the outer side of the conveying pipe. By arranging the plugging mechanism, the pipeline dredging agent can act on the pipeline plugging position more accurately, the dredging effect of the device on the pipeline can be guaranteed under the condition of reducing the using amount of the pipeline dredging agent, the cost of dredging the pipeline by using the pipeline dredging agent is reduced, and the practicability of the municipal drainage pipeline dredging device is improved.

Description

Municipal drainage pipeline dredging device

Technical Field

The utility model belongs to the technical field of pipeline dredging, and particularly relates to a municipal drainage pipeline dredging device.

Background

The pipeline dredging agent is also called pipeline dredging particle, and is a novel kitchen and bathroom pipeline deep cleaning product. The device is mainly used for dredging the blockage caused by various organic matters such as grease, hair, vegetable residues, paper cotton fibers and the like in the kitchen and bathroom pipelines. When municipal drainage pipeline dredging is performed, pipeline dredging agents are sometimes required to be used for dredging the pipeline.

However, the existing municipal drainage pipeline dredging device uses pipeline dredge agents to dredge pipelines, and most of the existing municipal drainage pipeline dredging devices have the following defects: the pipeline dredging agent can not be accurately acted on the pipeline blocking position, a large amount of pipeline dredging agent is needed to be used for dredging, waste is avoided, and dredging cost is high.

Disclosure of Invention

Aiming at the problem that the pipeline dredging agent cannot accurately act on the pipeline blocking position in the prior art and a large amount of pipeline dredging agent is needed to finish dredging, the utility model provides a municipal drainage pipeline dredging device, and aims to solve the problem in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a municipal drainage pipeline pull throughs, includes the center tube, the inside of center tube is provided with the conveyer pipe that is used for carrying the mediation agent, center tube one end is the opening form, and the other end is the closure form, the one end fixed connection of conveyer pipe is in the opening of center tube one end, the other end of conveyer pipe extends to the outside of center tube, the outside of conveyer pipe is provided with the shutoff mechanism that can shutoff pipeline when carrying the mediation agent.

Further, the shutoff mechanism includes two fixed rings of fixed connection outside the center tube, two install an annular gasbag jointly between the fixed ring, and annular gasbag activity cup joints in the outside of center tube, annular gasbag's both ends all are provided with the snap ring, and snap ring and annular gasbag design as an organic whole, two fixed ring relative one side all is provided with the spacing ring that is used for fixed snap ring, and spacing ring and two fixed ring designs as an organic whole, two one side that the center tube open end was kept away from to the snap ring is provided with the gas-filled ring, and the gas-filled ring is fixed cup joints in the outside of center tube, through the gas-filled tube intercommunication between gas-filled ring and the annular gasbag, the below of gas-filled tube is provided with the business turn over trachea, the one end and the gas-filled ring fixed intercommunication of business turn over trachea, the inside of gas-filled tube and business turn over trachea all is provided with the valve body, and the inside valve body of gas-filled tube is the check valve.

Further, the inside sliding connection who aerifys the ring has cyclic annular piston, the center tube is kept away from the outside of cyclic annular gasbag one end and is fixedly cup jointed the atress ring, the inside sliding connection of atress ring has two connecting rods, and two connecting rod symmetry sets up in the outside of center tube, two the one end of connecting rod all extends to the inside of aerifing the ring and with cyclic annular piston fixed connection, two the one end that cyclic annular piston was kept away from to the connecting rod extends to the outside of atress ring and common fixedly connected with push pedal, common fixedly connected with first spring between push pedal and the atress board, and first spring activity cup joints in the outside of center tube.

Further, a cleaning mechanism which can clean the inner wall of the pipeline when the annular air bag is inflated is arranged between the annular air bag and the inflatable ring;

the cleaning mechanism comprises a lantern ring arranged between an annular air bag and an inflatable ring, the lantern ring is rotationally connected to the outer side of a central tube, a plurality of T-shaped rods are uniformly and slidably connected to the inner side of the lantern ring, a plurality of second springs are movably sleeved on the outer sides of the T-shaped rods, the second springs are arranged on the outer sides of the lantern ring, a plurality of scrapers are arranged on the outer sides of the lantern ring in a one-to-one correspondence mode, a plurality of scrapers and a plurality of T-shaped rods are arranged on the outer sides of the lantern ring, one ends of the T-shaped rods, far away from the central tube, are all provided with mounting grooves matched with the scrapers, the scrapers are slidably connected to the inner sides of the mounting grooves, convex strips matched with the strip-shaped grooves are arranged on the inner walls of the mounting grooves, a plurality of scrapers are far away from the annular air bag, one ends of the annular air bag are fixedly connected with extension rods, and one synchronizing ring is fixedly connected to one ends of the extension rods far away from the scrapers.

Further, the one end fixedly connected with rack of connecting rod is kept away from to cyclic annular gasbag, the gas tube is connected with the first gear that uses with the rack cooperation through the mounting panel rotation with the relative one side of cyclic annular gasbag, be provided with conversion gear between lantern ring and the gas filled ring, conversion gear passes through the mounting panel rotation to be connected in one side of lantern ring, and conversion gear sets up in one side that the gas filled ring was kept away from to first gear, one side fixedly connected with bevel gear ring is kept away from to the lantern ring, conversion gear shaft's outside fixedly cup joints the bevel gear with bevel gear ring meshing.

Furthermore, a spacer ring is arranged between the lantern ring and the inflatable ring, and the spacer ring is fixedly connected to one side of the lantern ring, which is close to the inflatable ring, and is designed integrally with the inflatable ring.

Further, the T-shaped rod comprises a square rod and a square plate arranged at one end of the square rod close to the central tube, the side section shape of one end of the T-shaped rod far away from the central tube is conical, and the lengths of the central tube, the conveying tube, the connecting rod and the extension rod can be equally prolonged according to specific use conditions.

The beneficial effects of the utility model are as follows:

1. by arranging the plugging mechanism, the pipeline dredging agent can act on the pipeline plugging position more accurately, the dredging effect of the device on the pipeline can be guaranteed under the condition of reducing the using amount of the pipeline dredging agent, the cost of dredging the pipeline by using the pipeline dredging agent is reduced, and the practicability of the municipal drainage pipeline dredging device is improved.

2. According to the utility model, the cleaning mechanism is arranged, so that impurities on the inner wall of the pipeline can be cleaned while the plugging mechanism is used, the influence of the pipeline impurities on the adhesion degree of the annular air bag can be avoided, the using effect of the plugging mechanism is improved, and the practicability of the municipal drainage pipeline dredging device is further improved.

Drawings

FIG. 1 shows a front view of an embodiment of the present utility model;

FIG. 2 shows a partial cross-sectional view of a construction of an embodiment of the utility model;

FIG. 3 shows a cross-sectional view of a portion of the structure of a cleaning mechanism in accordance with an embodiment of the present utility model;

FIG. 4 shows a partial left-cut view of the structure of an embodiment of the present utility model;

in the figure: 1. a central tube; 2. a delivery tube; 3. a plugging mechanism; 31. a fixing ring; 32. an annular air bag; 33. a clasp; 34. a limiting ring; 35. an air-filling ring; 36. an inflation tube; 37. an air inlet and outlet pipe; 38. a valve body; 39. an annular piston; 40. a stress ring; 41. a connecting rod; 42. a push plate; 43. a first spring; 5. a cleaning mechanism; 51. a collar; 52. a T-bar; 53. a second spring; 54. a scraper; 55. a mounting groove; 56. an extension rod; 57. a synchronizing ring; 58. a rack; 59. a first gear; 60. a conversion gear; 61. conical toothed ring; 62. bevel gears; 63. and a spacer ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments.

The utility model provides a municipal drainage pipeline dredging device, as shown in fig. 1 to 4, which comprises a central pipe 1, wherein a conveying pipe 2 for conveying a dredging agent is arranged in the central pipe 1, one end of the central pipe 1 is in an opening shape, the other end of the central pipe is in a closed shape, one end of the conveying pipe 2 is fixedly connected in the opening of one end of the central pipe 1, the other end of the conveying pipe 2 extends to the outside of the central pipe 1, and a plugging mechanism 3 capable of plugging a pipeline when the dredging agent is conveyed is arranged on the outer side of the conveying pipe 2;

the plugging mechanism 3 comprises two fixing rings 31 fixedly connected to the outside of the central tube 1, an annular air bag 32 is jointly installed between the two fixing rings 31, the annular air bag 32 is movably sleeved outside the central tube 1, two ends of the annular air bag are respectively provided with a clamping ring 33, the clamping rings 33 and the annular air bag are designed into a whole, one side opposite to the two fixing rings 31 is respectively provided with a limiting ring 34 for fixing the clamping rings 33, the limiting rings 34 and the two fixing rings 31 are designed into a whole, one side, far away from the opening end of the central tube 1, of the two clamping rings 33 is provided with an air charging ring 35, the air charging ring 35 is fixedly sleeved outside the central tube 1, the air charging ring 35 is communicated with the annular air bag 32 through an air charging tube 36, an air charging and discharging tube 37 is arranged below the air charging tube 36, one end of the air charging and discharging tube 37 is fixedly communicated with the air charging ring 35, valve bodies 38 are respectively arranged inside the air charging tube 36 and the air charging and discharging tube 37, and the valve bodies 38 inside the air charging tube 36 are one-way valves;

the inside of the inflation ring 35 is slidably connected with an annular piston 39, the outer side of one end, far away from the annular air bag 32, of the central tube 1 is fixedly sleeved with a stress ring 40, the inside of the stress ring 40 is slidably connected with two connecting rods 41, the two connecting rods 41 are symmetrically arranged on the outer side of the central tube 1, one ends of the two connecting rods 41 extend to the inside of the inflation ring 35 and are fixedly connected with the annular piston 39, one ends, far away from the annular piston 39, of the two connecting rods 41 extend to the outer side of the stress ring 40 and are fixedly connected with a push plate 42 together, a first spring 43 is fixedly connected between the push plate 42 and the stress plate together, and the first spring 43 is movably sleeved on the outer side of the central tube 1;

when the device is used, the open end of the central tube 1 can be moved to the interior of a pipeline to be dredged, the open end of the central tube 1 is positioned at one side of a blocking position in the pipeline, then the push plate 42 is pushed to one side close to the stress ring 40, the push plate 42 pushes the two connecting rods 41 to synchronously move and press the first springs 43, so that the two connecting rods 41 simultaneously push the annular piston 39, at the moment, the valve body 38 in the interior of the air charging tube 36 is opened, the annular piston 39 pushes air in the interior of the air charging ring 35 into the annular air charging tube 32 through the air charging tube 36 in the moving process of the annular air charging tube 32, then the pushing action on the push plate 42 can be released, at the moment, the push plate 42 moves to be reset in a direction away from the push plate 42 under the stretching reset action of the first springs 43, and the annular piston 39 is driven to move away from the annular air charging tube 32 through the two connecting plates, at this time, the valve body 38 inside the gas charging pipe 36 is closed, the valve body 38 inside the gas inlet and outlet pipe 37 is closed, air is sucked into the gas charging ring 35 through the gas inlet and outlet pipe 37 in the process of moving the annular piston 39, preparation is made for charging the annular gas bag 32 next time, the annular gas bag 32 is sequentially reciprocated, the annular gas bag 32 is inflated and is in contact with the inner wall of the pipeline, thereby the pipeline is plugged by the annular gas bag, the open end of the central pipe 1 is positioned between the plugging position in the pipeline and the annular gas bag 32, at this time, pipeline dredging agent can be input into the pipeline through the conveying pipe 2, and the pipeline dredging agent enters the position between the plugging position in the pipeline and the annular gas bag 32, so that the pipeline dredging agent dissolves the plugging material at the plugging position of the pipeline, and thus dredging the pipeline;

according to the pipeline dredging device, the plugging mechanism 3 is arranged, so that the pipeline dredging agent can act on the pipeline blocking position more accurately, the dredging effect of the device on the pipeline can be guaranteed under the condition that the using amount of the pipeline dredging agent is reduced, the cost of dredging the pipeline by using the pipeline dredging agent is reduced, and the practicability of the municipal drainage pipeline dredging device is improved.

As shown in fig. 1 to 4, a cleaning mechanism 5 which can clean the inner wall of the pipeline while inflating is arranged between the annular air bag 32 and the inflation ring 35;

the cleaning mechanism 5 comprises a lantern ring 51 arranged between the annular air bag 32 and the inflatable ring 35, the lantern ring 51 is rotationally connected to the outer side of the central tube 1, a plurality of T-shaped rods 52 are uniformly and slidably connected to the inner side of the lantern ring 51, second springs 53 are movably sleeved on the outer sides of the plurality of T-shaped rods 52, the second springs 53 are arranged on the outer sides of the lantern ring 51, a plurality of scrapers 54 are arranged on the outer sides of the lantern ring 51, the plurality of scrapers 54 are arranged in one-to-one correspondence with the plurality of T-shaped rods 52, mounting grooves 55 matched with the scrapers 54 are formed in one end, away from the central tube 1, of the plurality of T-shaped rods 52, the scrapers 54 are slidably connected to the inner side of the mounting grooves 55, protruding strips matched with the strip-shaped grooves are formed in the inner wall of the mounting grooves 55, one end, away from the annular air bag 32, of the plurality of scrapers 54 is fixedly connected with extension rods 56, and one end, away from the scrapers 54, is fixedly connected with a synchronizing ring 57;

the rack 58 is fixedly connected to one end of the annular air bag, far away from the connecting rod 41, a first gear 59 matched with the rack 58 for use is rotatably connected to one side of the air tube 36, which is opposite to the annular air bag 32, through a mounting plate, a conversion gear 60 is arranged between the lantern ring 51 and the air charging ring 35, the conversion gear 60 is rotatably connected to one side of the lantern ring 51 through the mounting plate, the conversion gear 60 is arranged on one side of the first gear 59, far away from the air charging ring 35, a bevel gear ring 61 is fixedly connected to one side of the lantern ring 51, far away from the annular air bag 32, and a bevel gear 62 meshed with the bevel gear ring 61 is fixedly sleeved on the outer part of a wheel shaft of the conversion gear 60;

a spacer ring 63 is arranged between the collar 51 and the inflatable ring 35, and the spacer ring 63 is fixedly connected to one side of the collar 51 close to the inflatable ring 35 and is designed integrally with the inflatable ring 35;

the T-shaped rod 52 consists of a square rod and a square plate arranged at one end of the square rod close to the central tube 1, the side section of one end of the T-shaped rod 52 far away from the central tube 1 is conical, and the lengths of the central tube 1, the conveying tube 2, the connecting rod 41 and the extension rod 56 can be extended in equal quantity according to specific use conditions;

before the annular air bag 32 is inflated, the plurality of extension rods 56 can be pushed by the synchronizing ring 57 to move away from the stress ring 40, so that the plurality of extension rods 56 respectively push the scraping plates 54 to one side outside the annular air bag 32, and the plurality of extension rods 56 slide in the mounting grooves 55 at the top of the T-shaped rod 52, so that the plurality of scraping plates 54 are pushed to the outer side of the annular air bag 32;

when the annular air bag 32 is inflated, the annular piston 39 drives the rack 58 to move synchronously when moving reciprocally in the inflatable ring 35, the rack 58 drives the first gear 59 to rotate reciprocally through the meshing action with the first gear 59, the first gear 59 drives the conversion gear 60 to rotate reciprocally synchronously through the meshing action with the conversion gear 60, meanwhile, the conversion gear 60 drives the bevel gear 62 to rotate reciprocally synchronously, the bevel gear 62 drives the lantern ring 51 to rotate reciprocally outside the central tube 1 through the meshing action with the bevel gear ring 61, so that the lantern ring 51 drives the scraping plate 54 to rotate reciprocally outside the annular air bag 32 synchronously through the T-shaped rod 52;

the annular air bag 32 expands, the annular air bag 32 pushes the scraping plates 54 to move away from the collar 51 through the abutting action between the scraping plates 54, so that the scraping plates 54 drive the T-shaped rods 52 to synchronously move and squeeze the second springs 53, the scraping plates 54 firstly abut against the inner wall of the pipeline before the annular air bag 32 abuts against the inner wall of the pipeline, and the surfaces of the inner wall of the pipeline are reciprocally rotated through the cooperation between the structures, so that impurities on the inner wall of the pipeline can be cleaned, the annular air bag can better adhere to the inner wall of the pipeline, after the cleaning is finished, the synchronous ring 57 is pulled in the direction close to the stress ring 40, the synchronous ring 57 is utilized to drive the plurality of extension rods 56 to synchronously move, and the plurality of extension plates drive the scraping plates 54 to move out of the annular air bag 32, and at the moment, the T-shaped rods 52 drive the scraping plates 54 to move towards the direction close to the collar 51 under the extending reset action of the second springs 53;

according to the utility model, the cleaning mechanism 5 is arranged, so that impurities on the inner wall of the pipeline can be cleaned while the plugging mechanism 3 is used, the influence of the pipeline impurities on the adhesion degree of the annular air bag 32 can be avoided, the using effect of the plugging mechanism 3 is improved, and the practicability of the municipal drainage pipeline dredging device is further improved.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.

Claims (7)

1. Municipal drainage pipeline pull throughs, including center tube (1), its characterized in that: the inside of center tube (1) is provided with conveyer pipe (2) that are used for carrying the mediation agent, center tube (1) one end is the opening form, and the other end is the closure form, the one end fixed connection of conveyer pipe (2) is in the opening of center tube (1) one end, the other end of conveyer pipe (2) extends to the outside of center tube (1), the outside of conveyer pipe (2) is provided with shutoff mechanism (3) that can shutoff pipeline when carrying the mediation agent.

2. The municipal drainage pipeline dredging device according to claim 1, wherein the plugging mechanism (3) comprises two fixing rings (31) fixedly connected to the outside of the central pipe (1), an annular air bag (32) is jointly installed between the two fixing rings (31), the annular air bag (32) is movably sleeved outside the central pipe (1), two ends of the annular air bag are both provided with clamping rings (33), the clamping rings (33) and the annular air bag are designed into a whole, one side opposite to the two fixing rings (31) is provided with limiting rings (34) for fixing the clamping rings (33), the limiting rings (34) and the two fixing rings (31) are designed into a whole, one side, far away from the opening end of the central pipe (1), of the two clamping rings (33) is provided with an air charging ring (35), the air charging ring (35) is fixedly sleeved outside the central pipe (1), the air charging ring (35) is communicated with the annular air bag (32) through an air charging pipe (36), the lower part of an air pipe (36) is provided with an air pipe (37), one end, which is communicated with an air inlet and outlet (37) of the air pipe (37) is provided with an air inlet (37), and a valve body (38) in the air charging pipe (36) is a one-way valve.

3. The municipal drainage pipeline dredging device according to claim 2, wherein the inside sliding connection of the inflation ring (35) is provided with an annular piston (39), the outside of one end of the central pipe (1) far away from the annular air bag (32) is fixedly sleeved with a stress ring (40), the inside sliding connection of the stress ring (40) is provided with two connecting rods (41), the two connecting rods (41) are symmetrically arranged on the outside of the central pipe (1), one ends of the two connecting rods (41) are both extended to the inside of the inflation ring (35) and fixedly connected with the annular piston (39), one end of the two connecting rods (41) far away from the annular piston (39) is extended to the outside of the stress ring (40) and fixedly connected with a push plate (42), a first spring (43) is fixedly connected between the push plate (42) and the stress plate together, and the first spring (43) is movably sleeved on the outside of the central pipe (1).

4. A municipal drainage pipeline dredging device according to claim 3, wherein a cleaning mechanism (5) capable of cleaning the inner wall of the pipeline while inflating is arranged between the annular air bag (32) and the inflation ring (35);

the cleaning mechanism (5) comprises a lantern ring (51) arranged between an annular air bag (32) and an inflatable ring (35), the lantern ring (51) is rotationally connected to the outer side of a central tube (1), a plurality of T-shaped rods (52) are uniformly and slidingly connected to the inner side of the lantern ring (51), a plurality of second springs (53) are movably sleeved on the outer sides of the T-shaped rods (52), the second springs (53) are arranged on the outer sides of the lantern ring (51), a plurality of scraping plates (54) are arranged in a one-to-one correspondence mode, a plurality of scraping plates (54) are arranged with the plurality of T-shaped rods (52), one ends of the T-shaped rods (52) away from the central tube (1) are all provided with mounting grooves (55) matched with the scraping plates (54), the two sides of the scraping plates (54) are all provided with strip-shaped grooves, protruding strips matched with the strip-shaped grooves are arranged on the inner walls of the mounting grooves (55), and one ends of the plurality of the scraping plates (54) are fixedly connected with one ends of the annular air bag (56) away from the plurality of the annular air bag (54), and the one ends of the annular scraping plates (54) are fixedly connected with one end (56) and the one end (56) is far away from the other end (56).

5. The municipal drainage pipeline dredging device according to claim 4, wherein one end of the annular air bag, which is far away from the connecting rod (41), is fixedly connected with a rack (58), one side, which is opposite to the annular air bag (32), of the inflation tube (36) is rotationally connected with a first gear (59) which is matched with the rack (58) for use through a mounting plate, a conversion gear (60) is arranged between the collar (51) and the inflation ring (35), the conversion gear (60) is rotationally connected to one side of the collar (51) through the mounting plate, the conversion gear (60) is arranged on one side, which is far away from the inflation ring (35), of the first gear (59), one side, which is far away from the annular air bag (32), of the collar (51) is fixedly connected with a bevel gear ring (61), and a bevel gear (62) meshed with the bevel gear ring (61) is fixedly sleeved on the outer part of a wheel shaft of the conversion gear (60).

6. The municipal drainage pipeline dredging device according to claim 5, wherein a spacer ring (63) is arranged between the collar (51) and the inflatable ring (35), and the spacer ring (63) is fixedly connected to one side of the collar (51) close to the inflatable ring (35) and is designed integrally with the inflatable ring (35).

7. The municipal drainage pipeline dredging device according to claim 6, wherein the T-shaped rod (52) is composed of a square rod and a square plate arranged at one end of the square rod close to the central pipe (1), the side section of one end of the T-shaped rod (52) far away from the central pipe (1) is conical, and the lengths of the central pipe (1), the conveying pipe (2), the connecting rod (41) and the extension rod (56) can be extended in equal quantity according to specific use conditions.