Municipal pipeline dredging device

Abstract

The utility model discloses a municipal pipeline desilting device which comprises a fixed base, supporting side plates are symmetrically installed on the fixed base, a supporting transverse plate is fixedly connected between the tops of the supporting side plates, a movable plate is arranged below the supporting transverse plate, and hydraulic telescopic rods are symmetrically connected between the supporting transverse plate and the movable plate. A motor is installed at the center of the movable plate, a transmission shaft is arranged at the output end of the motor, a desilting mechanism is detachably connected to the bottom of the transmission shaft through a connecting structure, an opening is formed in the position, under the desilting mechanism, of the fixed base, and a sludge extraction mechanism is installed on the fixed base; the device has the advantages that the structure is simple, sludge in a municipal pipeline can be effectively cleaned, sludge on the inner wall of the pipeline can be scraped away, the sludge is in a slurry state, the sludge can be conveniently extracted from the pipeline, the extracted sludge cannot be accumulated on the ground, and diffusion of peculiar smell is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal pipeline desilting, in particular to a municipal pipeline desilting device. Background Art

[0002] Municipal engineering refers to the construction of municipal facilities. In my country, municipal facilities refer to various buildings, structures, equipment, etc. that are set up within the planning and construction scope of urban areas and towns (villages) to provide residents with paid or free public products and services based on government responsibilities and obligations. The construction of various public infrastructure supporting urban life falls within the scope of municipal engineering, such as common urban roads, bridges, subways, and various pipelines closely related to life: rainwater, sewage, water supply, recycled water, electricity, telecommunications, heat, gas, etc., as well as the construction of squares, urban greening, etc., all fall within the scope of municipal engineering. Sewage pipe desilting refers to dredging the pipes, cleaning up silt and other wastes in the pipes, and keeping them unobstructed for a long time to prevent urban waterlogging. If the pipes are not desilted regularly, sewage will overflow, pollute the environment, and bring trouble to people's lives.

[0003] In our real life, the inner wall of the sewage pipe is usually dredged manually. This method requires a lot of manpower, increases the cost of dredging, is time-consuming and labor-intensive, reduces work efficiency, and when construction workers work for a long time in the water conservancy project pipeline, it will cause physical harm.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a municipal pipeline desilting device.

[0006] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a municipal pipeline dredging device, including a fixed base, support side plates are symmetrically installed on the fixed base, a support cross plate is fixedly connected between the tops of the support side plates, a movable plate is provided below the support cross plate, a hydraulic telescopic rod is symmetrically connected between the support cross plate and the movable plate, a motor is installed at the center of the movable plate, a transmission shaft is provided at the output end of the motor, a dredging mechanism is detachably connected to the bottom of the transmission shaft through a connecting structure, an opening is provided on the fixed base directly below the dredging mechanism, and a sludge extraction mechanism is installed on the fixed base.

[0007] Preferably, connecting sliders are provided at both ends of the movable plate, the inner wall of the supporting side plate is provided with a sliding groove matching the connecting slider, T-shaped guide grooves are provided on both sides of the sliding groove, and the side wall of the connecting slider is provided with a T-shaped guide block matching the T-shaped guide groove.

[0008] Preferably, the dredging mechanism includes a connecting inner disk, the outer ring of the connecting inner disk is connected to an outer pipe scraper ring through a connecting rod, the outer pipe scraper ring is provided with a plurality of cleaning scrapers, the inner wall of the outer pipe scraper ring is provided with a plurality of spiral guide strips, the bottom of the connecting inner disk is connected with a conical drill bit, and four groups of rotating scrapers are connected between the connecting rod and the bottom of the outer pipe scraper ring.

[0009] Preferably, the connecting structure includes a connecting sleeve fixed on the connecting inner disk, the connecting sleeve is threaded with mounting screws, the bottom end of the transmission shaft is connected to the connecting sleeve, and the bottom end of the transmission shaft is provided with four groups of mounting screw holes for the mounting screws.

[0010] Preferably, the sludge extraction mechanism includes an outer shell, a sludge extraction pump is installed on the top of the outer shell, a connecting pipe port is provided at one end of the sludge extraction pump, and the connecting pipe port can be externally connected to a sludge extraction pipe, a sludge storage drawer is pull-out installed in the outer shell, positioning slides are provided on both sides of the sludge storage drawer, and installation grooves matching the positioning slides are provided on both sides of the inner wall of the outer shell.

[0011] Preferably, four groups of supporting legs are installed at the bottom of the fixed base, and the bottoms of the supporting legs are all installed with running wheels, and the running wheels are all provided with brake pads.

[0012] Preferably, a tilting push rod is symmetrically mounted on one end of the fixed base, and a pushing handle is fixedly connected between the other ends of the tilting push rod.

[0013] The utility model provides a municipal pipeline desilting device, which has the following beneficial effects:

[0014] The supporting side plates and supporting cross plates are arranged to form a stable frame, and the hydraulic telescopic rod drives the movable plate to rise and fall between the supporting side plates, and a motor is installed on the movable plate. The motor drives the transmission shaft so that the dredging mechanism connected by the connecting structure can be rotated, and the lifting and lowering of the dredging mechanism is realized in conjunction with the lifting and lowering movement of the movable plate, so that the municipal pipeline is dredged, and the silt in the pipeline is cleaned and scraped off so that it can be in a mud state. Through the action of the sludge extraction mechanism, an external sludge extraction pipeline is placed into the pipeline, and the sludge is extracted and temporarily stored in the sludge extraction mechanism. The utility model has a simple structure, can effectively clean the sludge in the municipal pipeline, scrape the silt on the inner wall of the pipeline, and make the silt in a mud state, so that the sludge can be extracted from the pipeline conveniently, and the extracted sludge will not accumulate on the ground, thereby reducing the spread of odor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a front view of a municipal pipeline desilting device according to an embodiment of the utility model;

[0017] Figure 2 It is an enlarged view of point A in a municipal pipeline desilting device according to an embodiment of the utility model;

[0018] Figure 3 It is a structural schematic diagram of a silting mechanism in a municipal pipeline silting device according to an embodiment of the utility model;

[0019] Figure 4 It is a structural schematic diagram of a connection structure in a municipal pipeline desilting device according to an embodiment of the utility model;

[0020] Figure 5 It is a structural schematic diagram of a sludge extraction mechanism in a municipal pipeline desilting device according to an embodiment of the utility model.

[0021] In the figure:

[0022] 1. Fixed base; 2. Support side plate; 3. Support cross plate; 4. Movable plate; 5. Hydraulic telescopic rod; 6. Motor; 7. Drive shaft; 8. Connection structure; 9. Dredging mechanism; 10. Opening; 11. Silt extraction mechanism; 12. Sliding groove; 13. Connecting slider; 14. T-shaped guide block; 15. T-shaped guide groove; 16. Connecting inner plate; 17. Connecting rod; 18. Conical drill bit; 19. Rotating scraper; 20. Spiral guide strip; 21. Cleaning scraper; 22. Connecting sleeve; 23. Mounting screw; 24. Mounting screw hole; 25. Outer shell; 26. Silt extraction pump; 27. Connecting pipe mouth; 28. Mud storage drawer; 29. ​​Positioning slide; 30. Mounting slide groove; 31. Walking wheel; 32. Support leg; 33. Tilt push rod; 34. Push handle; 35. External pipe scraper ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The utility model provides a municipal pipeline desilting device, including a fixed base 1, on which support side plates 2 are symmetrically installed, a support cross plate 3 is fixedly connected between the tops of the support side plates 2, a movable plate 4 is arranged below the support cross plate 3, a hydraulic telescopic rod 5 is symmetrically connected between the support cross plate 3 and the movable plate 4, a motor 6 is installed at the center of the movable plate 4, a transmission shaft 7 is arranged at the output end of the motor 6, a desilting mechanism 9 is detachably connected to the bottom of the transmission shaft 7 through a connecting structure 8, an opening 10 is opened on the fixed base 1 directly below the desilting mechanism 9, and a sludge extraction device is installed on the fixed base 1 The mechanism 11 forms a stable frame through the support side plates 2 and the support cross plates 3. The hydraulic telescopic rod 5 drives the movable plate 4 to rise and fall between the support side plates 2, and the motor 6 is installed on the movable plate 4. The motor 6 drives the transmission shaft 7, so that the dredging mechanism 9 connected by the connecting structure 8 can rotate, and the lifting and lowering movement of the movable plate 4 is coordinated to realize the lifting and lowering of the dredging mechanism 9, and the municipal pipeline is dredged, so that the silt in the pipeline is cleaned and scraped off to make it present a mud state. Through the action of the sludge extraction mechanism 11, the external sludge extraction pipeline is placed in the pipeline, and the sludge is extracted and temporarily stored in the sludge extraction mechanism 11.

[0025] In one embodiment, please refer to the attached manual. Figure 2As shown, both ends of the movable plate 4 are provided with connecting sliders 13, the inner wall of the supporting side plate 2 is provided with a sliding groove 12 matching the connecting slider 13, both sides of the sliding groove 12 are provided with T-shaped guide grooves 15, and the side wall of the connecting slider 13 is provided with a T-shaped guide block 14 matching the T-shaped guide groove 15. By providing the connecting slider 13 to match the sliding groove 12, and the T-shaped guide groove 15 to match the T-shaped guide block 14, the movable plate 4 is more stable when being lifted or lowered.

[0026] In one embodiment, please refer to the attached manual. Figure 3 As shown, the desilting mechanism 9 includes a connecting inner disk 16, the outer ring of the connecting inner disk 16 is connected to an outer pipe scraper ring 35 through a connecting rod 17, a plurality of cleaning scrapers 21 are provided on the outer pipe scraper ring 35, a plurality of spiral guide strips 20 are provided on the inner wall of the outer pipe scraper ring 35, a conical drill bit 18 is connected to the bottom of the connecting inner disk 16, and four groups of rotating scrapers 19 are connected between the connecting rod 17 and the bottom of the outer pipe scraper ring 35. The connecting inner disk 16 and the outer pipe scraper ring 35 are connected by the connecting rod 17, and the rotation of the connecting inner disk 16 and the outer pipe scraper ring 35 is realized, so that the cleaning scraper 21 scrapes the silt on the inner wall of the pipe, the conical drill bit 18 can break the agglomerated silt, and the rotating scraper 19 crushes it and mixes the silt with humidity to form mud, which is convenient for extraction.

[0027] In one embodiment, please refer to the attached manual. Figure 4 As shown, the connection structure 8 includes a connection sleeve 22 fixed on the connection inner disk 16, a mounting screw 23 is threadedly penetrated on the connection sleeve 22, and the bottom end of the transmission shaft 7 is connected to the connection sleeve 22, and four groups of mounting screw holes 24 for the mounting screws 23 are opened at the bottom end of the transmission shaft 7. By providing the mounting screws 23 and the mounting screw holes 24, the detachable connection between the connection sleeve 22 and the transmission shaft 7 is realized, which is convenient for replacing the corresponding dredging mechanism 9 according to the different pipe diameters.

[0028] In one embodiment, please refer to the attached manual. Figure 5 As shown, the sludge extraction mechanism 11 includes an outer shell 25, a sludge extraction pump 26 is installed on the top of the outer shell 25, one end of the sludge extraction pump 26 is provided with a connecting pipe port 27, the connecting pipe port 27 can be externally connected to a sludge extraction pipe, a sludge storage drawer 28 is installed in the outer shell 25 in a pull-out manner, positioning slide bars 29 are provided on both sides of the sludge storage drawer 28, and installation slide grooves 30 matching the positioning slide bars 29 are provided on both sides of the inner wall of the outer shell 25. By connecting the sludge extraction pipe to the connecting pipe port 27 of the sludge extraction pump 26, the sludge extraction pipe is placed in the pipeline, and the sludge is extracted by the sludge extraction pump 26 into the sludge storage drawer 28 in the outer shell 25, the sludge can be temporarily stored, and the transportation of the sludge is also convenient.

[0029] In one embodiment, please refer to the attached manual. Figure 1 As shown, four groups of supporting legs 32 are installed at the bottom of the fixed base 1, and the bottoms of the supporting legs 32 are all installed with walking wheels 31, and brake pads are provided on the walking wheels 31. One end of the fixed base 1 is symmetrically installed with tilting push rods 33, and the other ends of the tilting push rods 33 are fixedly connected with a pushing handle 34. The walking wheels 31 are installed by the supporting legs 32, which is convenient for movement, and the brake pads can be used for braking. The tilting push rods 33 are provided to cooperate with the pushing handle 34 to facilitate the movement of the equipment.

[0030] When in actual application, a stable frame is formed by the supporting side plates 2 and the supporting cross plates 3, and the hydraulic telescopic rods 5 drive the movable plates 4 to rise and fall between the supporting side plates 2, and a motor 6 is installed on the movable plates 4, and the motor 6 drives the transmission shaft 7, so that the dredging mechanism 9 connected by the connecting structure 8 can rotate, and cooperate with the lifting and lowering movement of the movable plates 4 to realize the lifting and lowering of the dredging mechanism 9, so as to carry out dredging work on the municipal pipeline, so that the silt in the pipeline is cleaned and scraped off, so that it can be in a mud state, and through the action of the sludge extraction mechanism 11, the external sludge extraction pipeline is placed in the pipeline, the sludge is extracted and temporarily stored in the sludge extraction mechanism 11, the utility model has a simple structure, can effectively clean the sludge in the municipal pipeline, scrape the sludge on the inner wall of the pipeline, make the sludge in a mud state, facilitate the extraction of the sludge from the pipeline, and the extracted sludge will not accumulate on the ground, thereby reducing the spread of odor.

[0031] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A municipal pipeline desilting device, characterized in that: The invention comprises a fixed base (1), wherein support side plates (2) are symmetrically mounted on the fixed base (1), a support cross plate (3) is fixedly connected between the tops of the support side plates (2), a movable plate (4) is provided below the support cross plate (3), a hydraulic telescopic rod (5) is symmetrically connected between the support cross plate (3) and the movable plate (4), a motor (6) is mounted at the center of the movable plate (4), a transmission shaft (7) is provided at the output end of the motor (6), a dredging mechanism (9) is detachably connected to the bottom of the transmission shaft (7) via a connecting structure (8), an opening (10) is provided on the fixed base (1) directly below the dredging mechanism (9), and a sludge extraction mechanism (11) is mounted on the fixed base (1).

2. A municipal pipeline desilting device according to claim 1, characterized in that: Both ends of the movable plate (4) are provided with connecting slide blocks (13), the inner wall of the supporting side plate (2) is provided with a sliding groove (12) matching the connecting slide block (13), both sides of the sliding groove (12) are provided with T-shaped guide grooves (15), and the side wall of the connecting slide block (13) is provided with a T-shaped guide block (14) matching the T-shaped guide groove (15).

3. A municipal pipeline desilting device according to claim 2, characterized in that: The desilting mechanism (9) comprises a connecting inner disk (16), the outer ring of the connecting inner disk (16) being connected to an outer pipe scraper ring (35) via a connecting rod (17), the outer pipe scraper ring (35) being provided with a plurality of cleaning scrapers (21), the inner wall of the outer pipe scraper ring (35) being provided with a plurality of spiral guide strips (20), the bottom of the connecting inner disk (16) being connected to a conical drill bit (18), and four groups of rotating scrapers (19) being connected between the connecting rod (17) and the bottom of the outer pipe scraper ring (35).

4. A municipal pipeline desilting device according to claim 3, characterized in that: The connection structure (8) comprises a connection sleeve (22) fixed on the connection inner disk (16), a mounting screw (23) being threadedly penetrated on the connection sleeve (22), the bottom end of the transmission shaft (7) being connected to the connection sleeve (22), and the bottom end of the transmission shaft (7) being provided with four groups of mounting screw holes (24) connected to the mounting screws (23).

5. A municipal pipeline desilting device according to claim 4, characterized in that: The sludge extraction mechanism (11) comprises an outer shell (25), a sludge extraction pump (26) is installed on the top of the outer shell (25), one end of the sludge extraction pump (26) is provided with a connecting pipe port (27), and the connecting pipe port (27) can be externally connected to a sludge extraction pipe, a sludge storage drawer (28) is installed in the outer shell (25) in a pull-out manner, positioning slide bars (29) are provided on both sides of the sludge storage drawer (28), and installation slide grooves (30) matching the positioning slide bars (29) are provided on both sides of the inner wall of the outer shell (25).

6. A municipal pipeline desilting device according to claim 5, characterized in that: Four groups of supporting legs (32) are installed at the bottom of the fixed base (1), and walking wheels (31) are installed at the bottom of each of the supporting legs (32), and brake pads are provided on each of the walking wheels (31).

7. A municipal pipeline desilting device according to claim 6, characterized in that: A tilting push rod (33) is symmetrically mounted on one end of the fixed base (1), and a pushing handle (34) is fixedly connected to the other end of the tilting push rod (33).

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