City sponge system pipe network anti-clogging device
Through the combination of the conical drill bit crushing mechanism and the side scraping mechanism, the problem of low sludge cleaning efficiency in the pipeline bottom in the prior art is solved, and the efficient cleaning and anti-silt effect of sludge in the pipeline is achieved.
Patent Information
- Application Number
- CN202510444096.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2025-08-08
AI Technical Summary
The existing urban sponge system pipeline silt device cannot effectively clean up the silt at the bottom of the pipeline, resulting in low dredging efficiency and easy silt.
The sludge inside the pipe is crushed by a conical drill bit crushing mechanism, and the sludge is extracted with a suction pipe, and the inner side walls of the pipe are cleaned through the side scraping mechanism. The unflushed sludge is scraped with a high-pressure spray head and a side scraper.
Improve the efficiency of pipeline cleaning, prevent silt from accumulating at the bottom and side walls, and effectively prevent silt in the pipeline.
Smart Images

Figure CN120443733A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of municipal water conservancy pipe networks, and in particular relates to an anti-clogging device for a city sponge system pipe network. Background Art
[0002] After long-term use, the sewer pipes of the urban sponge system network are prone to silt accumulation. Therefore, in order to ensure the flow of the sewer pipes, regular silt removal operations are required. Silt and garbage are basically accumulated at the bottom and inner wall of the pipes. The existing silt removal device uses a drill bit to drill and loosen the silt in the pipe. The drill bit is located in the center of the pipe, which makes it difficult to quickly clean the silt at the bottom of the pipe.
[0003] After searching, the prior art publication number CN116618395A is a pipeline dredging device for water conservancy projects, including a cleaning cylinder and a pipeline body, and also includes: a connecting column, a cleaning drill bit and multiple dredging scrapers on the connecting column, which are used to process the silt inside the pipeline body and on the side walls; multiple silt discharge channels, spiral blades are provided in the silt discharge channels, which are used to transport the cleaned silt; a driving mechanism, which is used to drive the connecting column to rotate and drive the multiple spiral blades to rotate at the same time; its processing process has the following shortcomings: the silt and garbage inside the pipeline accumulate and accumulate, causing the pipeline to be blocked, and the silt and garbage are basically accumulated at the bottom of the pipeline. The cleaning drill bit is located in the center of the pipeline, and can only drill and loosen the silt near the center of the pipeline; the silt at the bottom of the pipeline cannot be drilled and loosened, which affects the dredging efficiency; and the silt discharge channel can only transport the silt in front of the device to the rear of the device, and cannot solve the problem of pipeline blockage.
[0004] After searching, the prior art publication number CN118774239A is a spray-type pipeline dredging equipment and its use method, which includes a dredging frame, a plurality of water pipes are installed inside the dredging frame, one end of the plurality of water pipes is fixedly connected to a high-pressure nozzle body, a drill bit is installed at one end of the dredging frame, and an adjustment device is provided at the bottom end of the inner wall of the dredging frame. The adjustment device includes a rotating frame, which is located at the bottom end of the inner wall of the dredging frame, a stepper motor is fixedly connected to the surface of the rotating frame, and a driving rod is fixedly connected to the output end of the stepper motor; its processing process has the following disadvantages: the high-pressure nozzle can flush the silt, but because the high-pressure nozzle needs to flush the silt in the pipeline in all directions, it cannot flush the same position for a long time, resulting in loose silt being quickly flushed clean, but relatively hard silt cannot be flushed clean in a short time and remains on the inner wall of the pipeline, further affecting the dredging effect of the pipeline. Summary of the Invention
[0005] The purpose of the present invention is to overcome the shortcomings of the existing technology and provide an anti-clogging device for urban sponge system pipelines. The crushing mechanism can enable the conical drill bit to crush the silt inside the pipeline, and enable the crushing blocks to plow the silt at the bottom of the pipeline, thereby crushing the silt inside the pipe, making it convenient for the suction pipe to extract the silt, and further preventing the pipeline from clogging.
[0006] In order to achieve the above object, the technical solution adopted by the present invention is:
[0007] An urban sponge system pipe network anti-clogging device, the use method and steps are as follows:
[0008] 1) Traveling: First, the entire device is driven into the pipeline through the traveling mechanism;
[0009] 2) Crushing: During the movement, cylinder I drives the conical drill bit composed of crushing blocks forward to the end of the support frame; the main shaft rotates through the support frame to drive the conical drill bit composed of crushing blocks to rotate, causing the conical drill bit to crush the silt inside the pipe; then cylinder I provides power to drive the crushing block to move, moving it away from other crushing blocks; then cylinder III provides power to drive the crushing block to rotate through the rotating plate, cylinder I, and cylinder II, while cylinder II drives the crushing block to move, moving it away from the end of cylinder I and contacting the inner wall of the bottom of the pipe; finally, the crushing block moves forward, plowing the silt at the bottom of the pipe, thereby crushing the silt inside the pipe;
[0010] 3) Local crushing: Cylinder IV provides power to drive the disc to move along the main shaft, which in turn drives the connecting rod to rotate, which in turn drives the support plate to move, which in turn drives the drill bit to move. Simultaneously, hydraulic motor I provides power to drive the drill bit to rotate, thereby crushing the silt agglomerated on the sidewall and preventing it from agglomerating and being unable to be sucked out.
[0011] 4) Side scraping: The high-pressure nozzle sprays flushing water onto the inner wall of the pipe, thereby flushing the inner wall of the pipe, which can improve the cleaning efficiency of the inner wall of the pipe; the hydraulic motor II provides power to drive the bidirectional threaded rod to rotate, and the bidirectional threaded rod drives the connecting block and connecting rod to move through the thread, and the connecting rod drives the cross plate to move, and the cross plate drives the side scraper to move, so that the side scraper contacts the inner wall of the pipe;
[0012] 5) Suction: discharge the sludge from the pipeline through the suction pipe;
[0013] The municipal water conservancy pipeline anti-clogging device includes a main body, a connecting plate, a main shaft, a crushing mechanism, a traveling mechanism, and a suction pipe; the connecting plate is fixed at one end of the main body; the main shaft passes through the connecting plate and is rotatably connected to the connecting plate through a bearing; the crushing mechanism is provided with four groups, which are evenly fixed at the end of the main shaft away from the main body; the traveling mechanism is installed on the outer wall of the main body and contacts the inner wall of the pipe; the suction pipe is located inside the main body, with a suction pump at one end and a feed hopper at the other end; the suction pump is fixed on the inner wall of the main body, and the feed hopper is fixed on the connecting plate.
[0014] A power mechanism is connected to the main shaft; the power mechanism includes gear I, gear II, hydraulic motor III, a fixed disc, a hydraulic station, a hollow tube, and an arc-shaped guide plate; gear I is connected to the main shaft, hydraulic motor III is fixed on the inner wall of the main body, gear II is connected to the output shaft of hydraulic motor III, and gear I and gear II are meshed and connected; the fixed disc is fixedly installed on the side wall of the main shaft, the hydraulic station is fixed on the fixed disc, and one end of the hollow tube is connected to the hydraulic station; one end of the oil pipe is connected to the hydraulic station, and the other end passes through the hollow tube and is connected to the oil cylinder; there are several arc-shaped guide plates, which are evenly fixed on the side wall of the fixed disc; the interior of the arc-shaped guide plate is hollow, and a side scraping mechanism and a water spraying mechanism are provided inside the arc-shaped guide plate, and the side scraping mechanism and the water spraying mechanism are isolated by a partition; the water spraying mechanism is located on both sides of the side scraping mechanism; the two ends of the arc-shaped guide plate are inclined toward the center.
[0015] The crushing mechanism includes a support frame, a crushing block, a rotating shaft, a rotating plate, a cylinder I, a cylinder II, and a cylinder III; the support frame is fixed at one end of the main shaft, and a connecting seat is provided at the end of the support frame away from the main shaft; the rotating shaft is connected to the inside of the support frame, one end of the rotating plate is rotatably connected to the rotating shaft, a movable groove is provided on the side wall of the rotating plate, and a movable seat is provided inside the movable groove; cylinder II is rotatably connected to the connecting seat, and the output end is rotatably connected to the movable seat; cylinder III is fixed inside the rotating plate; cylinder I is connected to the output end of cylinder III; the crushing block is a quarter-conical block, the large end of the crushing block is fixed at the output end of cylinder I, and is perpendicular to cylinder I, and a number of side blades are provided on the outer wall of the crushing block; the crushing blocks in the four groups of crushing mechanisms form a conical drill bit; first, steel provides power to drive the conical drill bit composed of the crushing blocks to move forward.
[0016] A local cleaning mechanism is provided on the main shaft on one side of the crushing mechanism, and the local cleaning mechanism is connected to the crushing mechanism; a guide groove is provided on the support frame; the local cleaning mechanism includes a connecting rod, a support plate, a disc, a fixed plate, a drill bit, an oil cylinder IV, a hydraulic motor I, and a casing; a center groove is provided inside the main shaft, and a pair of symmetrical through holes are provided on the side wall of the main shaft; the oil cylinder IV is fixed in the center groove inside the main shaft, and a connecting groove and a give way groove are provided on the disc, and the give way groove of the disc passes through the main shaft, and the support plate is movably connected in the guide groove of the support frame, one end of the connecting rod is connected to the support plate through a rotating shaft, and the other end is connected to the connecting groove of the disc through a rotating shaft; the fixed plate is fixed on the support plate, and the drill bit is rotatably connected to the end of the fixed plate away from the support plate; the hydraulic motor I is fixed inside the fixed plate, and the output end is connected to the drill bit; the casing is fixed at both ends of the disc and is located on the outer wall of the main shaft.
[0017] The side scraping mechanism includes a side scraper, a horizontal plate, a connecting rod, a bidirectional threaded rod, a connecting block, and a hydraulic motor II; both ends of the bidirectional threaded rod are rotatably connected to the side wall of the arc-shaped guide plate through bearings; the connecting block is rotatably connected to the bidirectional threaded rod through threads; one end of the connecting rod is rotatably connected to the connecting block; the other end is connected to the horizontal plate, and a side scraper is provided on the top of the horizontal plate; the hydraulic motor II is fixed to the inner side wall of the arc-shaped guide plate, and the output shaft is connected to the bidirectional threaded rod.
[0018] The water spraying mechanism includes a water inlet pipe, a water storage chamber, a high-pressure nozzle, a gear III, a rack, a cylinder VI, and a baffle; the water inlet pipe passes through the main shaft and the fixed disc and is connected to the arc-shaped guide plate, and the water storage chamber is located inside the arc-shaped guide plate; the high-pressure nozzle is rotatably connected to the side wall of the arc-shaped guide plate through a sealing ring; gear III is fixed to one end of the high-pressure nozzle located inside the water storage chamber, and the cylinder VI is fixed to the side wall of the arc-shaped guide plate, and a rack is provided at the output end, which is meshed with gear III; the baffle is fixed to the outer wall of the arc-shaped guide plate and is located above the high-pressure nozzle.
[0019] The walking mechanism includes a support rod, a rotating wheel, and an oil cylinder V; the support rod is rotatably connected to the outer wall of the main body through a rotating shaft, and the rotating wheel is rotatably connected to one end of the support rod away from the outer wall of the main body through a rotating shaft; one end of the oil cylinder V is rotatably connected to the outer wall of the main body, and the other end is rotatably connected to the support rod.
[0020] An air bag is provided on the outside of the connecting plate, and the air bag is connected to an air compressor through an air pipe; the air compressor inflates the air bag, and the inflated air bag is located between the connecting plate and the pipe.
[0021] Compared with the prior art, the present invention has the following advantages:
[0022] 1) First, the oil cylinder I provides power to drive the conical drill bit composed of crushing blocks to move forward, so that the conical drill bit is located at the end of the support frame; then the main shaft rotates through the support frame to drive the conical drill bit composed of crushing blocks to rotate, so that the conical drill bit can crush the silt inside the pipe, and the side blades on the outer wall of the conical drill bit can accelerate the crushing force and efficiency of the conical drill bit; then the oil cylinder I provides power to drive the crushing block to move downward, so that the crushing block is away from other crushing blocks; then the oil cylinder III provides power to drive the rotating plate to rotate around the rotating shaft as the center, and the rotating plate passes through the oil cylinder I First, the oil cylinder II drives the crushing block to rotate, and at the same time, the oil cylinder II drives the crushing block to move, so that the crushing block is away from the end of the oil cylinder I and contacts the inner wall of the bottom of the pipe; finally, the device drives the crushing block forward, so that the silt moves to both sides along the two side walls of the crushing block, and further makes the crushing block plow the silt at the bottom of the pipe, thereby stirring the silt inside the pipe, preventing a large amount of silt deposited at the bottom of the pipe from agglomerating and clogging the pipe, and the crushing mechanism drills and stirs the silt inside the pipe to loosen it, which can facilitate the suction pipe to extract the silt, further preventing the pipe from clogging;
[0023] 2) In the local cleaning mechanism, cylinder IV provides power to drive the disc to move along the main shaft, which in turn drives the connecting rod to rotate, which in turn drives the support plate to move, which in turn drives the drill bit to move. Simultaneously, hydraulic motor I provides power to rotate the drill bit, thereby breaking up the silt agglomerated on the sidewall, making it easier for the suction pipe to suck out the silt, thus preventing the accumulation of silt adhering to the sidewall of the pipe and causing clogging of the pipe.
[0024] 3) When the high-pressure nozzle corresponds to the opening on the side wall of the arc-shaped guide plate, the flushing water enters the water storage chamber through the water inlet pipe, and then the water in the water storage chamber is sprayed out to the inner wall of the pipe through the high-pressure nozzle, thereby flushing the inner wall of the pipe, which can improve the cleaning efficiency of the inner wall of the pipe; the hydraulic motor II in the side scraping mechanism drives the cross plate to move up and down through the two-way threaded rod, connecting block, connecting rod, and the cross plate drives the side scraper to move; the side scraper contacts the inner wall of the pipe, and the side scraper can scrape and clean the compacted silt that has not been flushed clean by high-pressure water. At the same time, the side scraper can scrape and clean the inner walls of pipes of different diameters to prevent silt from accumulating for a long time, thereby causing pipe blockage. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Attachment Figure 1 This is a schematic structural diagram of an anti-clogging device for an urban sponge system pipe network according to the present invention;
[0026] Attachment Figure 2 This is a structural diagram of a crushing mechanism in an anti-clogging device for a pipe network of an urban sponge system according to the present invention;
[0027] Attachment Figure 3 This is a schematic diagram of the motion structure of a crushing mechanism in an anti-clogging device for a pipe network of an urban sponge system according to the present invention;
[0028] Attachment Figure 4 This is a structural diagram of a rotating plate in an anti-clogging device for a pipe network of an urban sponge system according to the present invention;
[0029] Attachment Figure 5 This is a structural diagram of a local cleaning mechanism in an anti-clogging device for an urban sponge system pipe network of the present invention;
[0030] Attachment Figure 6 This is a structural diagram of a drill bit in an anti-clogging device for an urban sponge system pipe network of the present invention;
[0031] Attachment Figure 7 This is a schematic structural diagram of a power mechanism in an anti-clogging device for an urban sponge system pipe network according to the present invention;
[0032] Attachment Figure 8 This is a schematic diagram of the internal structure of a curved guide plate in an anti-clogging device for a pipe network of an urban sponge system according to the present invention;
[0033] Attachment Figure 9 This is a structural diagram of a side scraping mechanism in an anti-clogging device for a pipe network of an urban sponge system according to the present invention;
[0034] Attachment Figure 10 This is a schematic diagram of the internal structure of the main body of an anti-clogging device for an urban sponge system pipe network of the present invention;
[0035] Attachment Figure 11 This is a schematic diagram of the structure of the walking mechanism in an anti-clogging device for an urban sponge system pipe network of the present invention;
[0036] In the figure: 1. Main body; 2. Connecting plate; 3. Main shaft; 301. Center groove; 302. Through hole; 4. Crushing mechanism; 401. Support frame; 4011. Connecting seat; 4012. Guide groove; 402. Crushing block; 4021. Side blade; 403. Rotating shaft; 404. Rotating plate; 4041. Movable groove; 4042. Movable seat; 405. Cylinder I; 406. Cylinder II; 407. Cylinder III; 5. Local cleaning mechanism; 501. Connecting rod; 502. Support plate; 503. Disc; 5031. Connecting groove; 5032. Gap groove; 504. Fixed plate; 505. Drill bit; 506. Cylinder IV; 507. Hydraulic motor I; 508. Casing; 6. Power mechanism; 601. Gear Wheel I; 602, gear II; 603, hydraulic motor III; 604, fixed disc; 605, hydraulic station; 606, hollow tube; 607, arc-shaped guide plate; 7, side scraper mechanism; 701, side scraper; 702, cross plate; 703, connecting rod; 704, two-way threaded rod; 705, connecting block; 706, hydraulic motor II; 8, water spraying mechanism; 801, water inlet pipe; 802, water storage chamber; 803, high-pressure nozzle; 804, gear III; 805, rack; 806, cylinder VI; 807, baffle; 9, walking mechanism; 901, support rod; 902, rotating wheel; 903, cylinder V; 11, suction pipe; 1101, feed hopper; 1102, suction pump; 12, pipeline; 13, air bag. DETAILED DESCRIPTION
[0037] To facilitate understanding by those skilled in the art, Figure 1-11 , the technical solution of the present invention is further described in detail.
[0038] An anti-clogging device for an urban sponge system pipe network includes a main body 1, a connecting plate 2, a main shaft 3, a crushing mechanism 4, a traveling mechanism 9, and a suction pipe 11; the connecting plate 2 is fixed to one end of the main body 1; the main shaft 3 passes through the connecting plate 2 and is rotatably connected to the connecting plate 2 via a bearing; four groups of crushing mechanisms 4 are evenly fixed to the end of the main shaft 3 away from the main body 1; the traveling mechanism 9 is mounted on the outer wall of the main body 1 and contacts the inner wall of the pipe 12; the suction pipe 11 is located inside the main body 1, with a suction pump 1102 provided at one end and a feed hopper 1101 provided at the other end; The suction pump 1102 is fixed on the inner wall of the main body 1, and the feed hopper 1101 is fixed on the connecting plate 2; the main body 1 is driven into the interior of the pipe 12 by the walking mechanism 9, the main shaft 3 rotates, and the main shaft 3 drives the crushing mechanism 4 to rotate, so that the crushing mechanism 4 crushes the agglomerated sludge inside the pipe 12; then the mud blocks on the inner wall of the pipe 12 are crushed by the cleaning mechanism, and then the sludge on the inner wall of the pipe 12 is scraped off by the side scraping mechanism 7; finally, the crushed sludge is extracted through the suction pipe 11, thereby preventing the pipe 12 from being blocked.
[0039] The main shaft is connected to a power mechanism; the power mechanism 6 includes a gear I 601, a gear II 602, a hydraulic motor III 603, a fixed disc 604, a hydraulic station 605, a hollow tube 606, and an arc-shaped guide plate 607; the gear I 601 is connected to the main shaft 3, the hydraulic motor III 603 is fixed on the inner wall of the main body 1, the gear II 602 is connected to the output shaft of the hydraulic motor III 603, and the gear I 601 and the gear II 602 are meshed and connected; the fixed disc 604 is fixedly mounted on the side wall of the main shaft 3, the hydraulic station 605 is fixed on the fixed disc 604, and one end of the hollow tube 606 is connected to the hydraulic station 605; one end of the oil pipe is connected to the hydraulic station 605, and the other end passes through the hollow tube 606 and is connected to the oil cylinder; there are a number of arc-shaped guide plates 607, which are evenly fixed on the side wall of the fixed disc 604; the interior of the arc-shaped guide plate 607 is hollow, and the interior of the arc-shaped guide plate 607 is provided with The side scraping mechanism 7 and the water spraying mechanism 8 are separated by a partition; the water spraying mechanism 8 is located on both sides of the side scraping mechanism 7; the two ends of the arc-shaped guide plate 607 are inclined toward the center, which can guide the sludge scraped off by the side scraping mechanism 7 to the inside of the pipe 12; the fixed disc 604, the hydraulic station 605, and the hollow tube 606 rotate synchronously with the main shaft 3 to prevent the oil pipe from being entangled; at the same time, the hollow tube 606 can prevent the oil pipe from being damaged; the hydraulic motor III 603 provides power to drive the gear II 602 to rotate, the gear II 602 drives the gear I 601 to rotate, and the gear I 601 drives the main shaft 3 to rotate; the main shaft 3 drives the arc-shaped guide plate 607, the side scraping mechanism 7 and the water spraying mechanism 8 to rotate through the fixed disc 604; thereby, the side scraping mechanism 7 in contact with the inner wall of the pipe 12 scrapes and cleans the inner wall of the pipe 12 to prevent the sludge from accumulating for a long time, thereby causing the pipe 12 to be clogged.
[0040] The crushing mechanism 4 includes a support frame 401, a crushing block 402, a rotating shaft 403, a rotating plate 404, a cylinder I 405, a cylinder II 406, and a cylinder III 407; the support frame 401 is fixed to one end of the main shaft 3, and the end of the support frame 401 away from the main shaft 3 is provided with a connecting seat 4011; the rotating shaft 403 is connected to the inside of the support frame 401, and one end of the rotating plate 404 is rotatably connected to the rotating shaft 403, and a movable groove 4041 is provided on the side wall of the rotating plate 404, and a movable seat 4042 is provided inside the movable groove 4041; the cylinder II 406 is rotatably connected to the main shaft 3; On the connecting seat 4011, the output end is rotatably connected to the movable seat 4042; the oil cylinder III 407 is fixed inside the rotating plate 404; the oil cylinder I 405 is connected to the output end of the oil cylinder III 407; the crushing block 402 is a quarter-conical block, the large end of the crushing block 402 is fixed to the output end of the oil cylinder I 405 and is perpendicular to the oil cylinder I 405, and a number of side blades 4021 are provided on the outer wall of the crushing block 402; the crushing blocks 402 in the four groups of crushing mechanisms 4 form a conical drill bit; first, the steel provides power to drive the conical drill bit composed of the crushing blocks to move forward; first, the oil cylinder I 4 05 provides power to drive the conical drill bit composed of the crushing blocks 402 to move forward, so that the conical drill bit is located at the end of the support frame 401; then the main shaft 3 rotates through the support frame 401 to drive the conical drill bit composed of the crushing blocks 402 to rotate, so that the conical drill bit crushes the silt inside the pipe 12, and the side blade 4021 on the outer side wall of the conical drill bit can accelerate the crushing force and efficiency of the conical drill bit; then the oil cylinder I 405 provides power to drive the crushing block 402 to move downward, so that the crushing block 402 is away from other crushing blocks 402; then the oil cylinder III 407 provides power The force drives the rotating plate 404 to rotate around the rotating shaft 403, and the rotating plate 404 drives the crushing block 402 to rotate through the cylinder I 405 and the cylinder II 406. At the same time, the cylinder II 406 drives the crushing block 402 to move, so that the end of the crushing block 402 away from the cylinder I 405 contacts the inner wall of the bottom of the pipe 12; finally, the device drives the crushing block 402 forward, so that the crushing block 402 plows the silt at the bottom of the pipe 12, thereby crushing the silt inside the pipe 12, making it easier for the suction pipe to extract the silt, and further preventing the pipe 12 from being blocked;.
[0041] A local cleaning mechanism 5 is provided on the main shaft 3 on one side of the crushing mechanism 4, and the local cleaning mechanism 5 is connected to the crushing mechanism 4; a guide groove 4012 is provided on the support frame 401; the local cleaning mechanism 5 includes a connecting rod 501, a support plate 502, a disc 503, a fixing plate 504, a drill bit 505, an oil cylinder IV 506, a hydraulic motor I 507, and a sleeve 508; a central groove 301 is provided inside the main shaft 3, and a pair of symmetrical through holes 302 are provided on the side wall of the main shaft 3; the oil cylinder IV 506 is fixed in the central groove 301 inside the main shaft 3, and a connecting groove 5031 and a clearance groove 5032 are provided on the disc, and the clearance groove 5032 of the disc 503 passes through the main shaft 3, and the support plate 502 is movably connected to the guide groove 4012 of the support frame 401, one end of the connecting rod 501 is connected to the support plate 502 through a rotating shaft, and the other end is connected to the connecting groove 5031 of the disc 503 through a rotating shaft. On; the fixed plate 504 is fixed on the support plate 502, and the drill bit 505 is rotatably connected to the fixed plate 504 at one end away from the support plate 502; the hydraulic motor I 507 is fixed inside the fixed plate 504, and the output end is connected to the drill bit 505; the sleeve 508 is fixed at both ends of the disc 503 and is located on the outer wall of the main shaft 3; the sleeve 508 moves with the disc 503, but blocks the through hole 302 on the side wall of the main shaft 3, thereby preventing silt from entering the inside of the main shaft 3; the cylinder IV 506 provides power to drive the disc 503 to move along the main shaft 3, the disc 503 drives the connecting rod 501 to rotate, the connecting rod 501 drives the support plate 502 to move, and the support plate 502 drives the drill bit 505 to move; at the same time, the hydraulic motor I 507 provides power to drive the drill bit 505 to rotate, so that the drill bit 505 breaks the silt agglomerated on the side wall to prevent the silt from agglomerating and being unable to be sucked out.
[0042] The side scraping mechanism 7 includes a side scraper 701, a horizontal plate 702, a connecting rod 703, a bidirectional threaded rod 704, a connecting block 705, and a hydraulic motor II 706; both ends of the bidirectional threaded rod 704 are rotatably connected to the side wall of the arc-shaped guide plate 607 through bearings; the connecting block 705 is rotatably connected to the bidirectional threaded rod 704 through threads; one end of the connecting rod 703 is rotatably connected to the connecting block 705; the other end is connected to the horizontal plate 702, and the side scraper 701 is provided on the top of the horizontal plate 702; the hydraulic motor II 706 is fixed to the arc-shaped guide plate 6 On the inner wall of 07, the output shaft is connected to the bidirectional threaded rod 704; the hydraulic motor II 706 provides power to drive the bidirectional threaded rod 704 to rotate, and the bidirectional threaded rod 704 drives the connecting block 705 to move through the thread, and the connecting block 705 drives the connecting rod 703 to move, and makes the connecting rod 703 rotate around the center of the rotating shaft; the connecting rod 703 drives the cross plate 702 to move up and down, and the cross plate 702 drives the side scraper 701 to move; the side scraper 701 is brought into contact with the inner wall of the pipe 12, so that the side scraper 701 can adapt to pipes 12 with different inner diameters.
[0043] The water spray mechanism 8 includes a water inlet pipe 801, a water storage chamber 802, a high-pressure nozzle 803, a gear III 804, a rack 805, an oil cylinder VI 806, and a shield 807; the water inlet pipe 801 passes through the main shaft 3 and the fixed disc 604 and is connected to the arc-shaped guide plate 607, and the water storage chamber 802 is located inside the arc-shaped guide plate 607; the high-pressure nozzle 803 is rotatably connected to the side wall of the arc-shaped guide plate 607 through a sealing ring; the gear III 804 is fixed to one end of the high-pressure nozzle 803 located inside the water storage chamber 802, the oil cylinder VI 806 is fixed to the side wall of the arc-shaped guide plate 607, and the output end is provided with a rack 805, which is meshed with the gear III 804; the shield 807 is fixed to the arc-shaped guide plate 6 07 outer wall, and is located above the high-pressure nozzle 803, which can prevent the silt scraped by the side scraping mechanism 7 onto the arc-shaped guide plate 607 from clogging the high-pressure nozzle 803; the cylinder VI 806 provides power to drive the rack 805 to move, the rack 805 drives the gear III 804 to rotate, and the gear III 804 drives the high-pressure nozzle 803 to rotate. When the high-pressure nozzle 803 corresponds to the opening on the side wall of the arc-shaped guide plate 607, the flushing water enters the water storage chamber 802 through the water inlet pipe 801, and then the water in the water storage chamber 802 is sprayed out to the inner wall of the pipe 12 through the high-pressure nozzle 803, thereby flushing the inner wall of the pipe 12; when the high-pressure nozzle 803 rotates to the inside of the arc-shaped guide plate 607, it stops spraying water.
[0044] The walking mechanism 9 includes a support rod 901, a rotating wheel 902, and a cylinder V 903; the support rod 901 is rotatably connected to the outer wall of the main body 1 through a rotating shaft, and the rotating wheel 902 is rotatably connected to the end of the support rod 901 away from the outer wall of the main body 1 through a rotating shaft; one end of the cylinder V 903 is rotatably connected to the outer wall of the main body 1, and the other end is rotatably connected to the support rod 901; the cylinder V 903 provides power to drive the support rod 901 to rotate, and the support rod 901 drives the rotating wheel 902 to move, so that the rotating wheel 902 contacts the inner wall of the pipe 12.
[0045] An airbag 13 is provided on the outside of the connecting plate 2, and the airbag is connected to an air compressor through an air pipe; the air compressor inflates the airbag 13, and the inflated airbag 13 is located between the connecting plate 2 and the pipe 12, which can prevent silt from flowing out along the gap between the connecting plate 2 and the inner wall of the pipe 12.
[0046] An anti-clogging device for an urban sponge system pipe network, the use method and steps are as follows: 1) Traveling: first, the entire device is driven into the interior of the pipe 12 by the traveling mechanism 9;
[0047] 2) Crushing: During the movement, the oil cylinder I 405 drives the conical drill bit composed of the crushing blocks 402 to move forward to the end of the support frame 401; the main shaft 3 rotates through the support frame 401 to drive the conical drill bit composed of the crushing blocks 402 to rotate, so that the conical drill bit crushes the silt inside the pipe 12; then the oil cylinder I 405 provides power to drive the crushing block 402 to move, so that the crushing block 402 is away from other crushing blocks; then the oil cylinder III 407 provides power to drive the crushing block 402 to rotate through the rotating plate 404, oil cylinder I 405, and oil cylinder II 406, and at the same time, the oil cylinder II 406 drives the crushing block 402 to move, so that the end of the crushing block 402 away from the oil cylinder I 405 contacts the inner wall of the bottom of the pipe 12; finally, the crushing block 402 moves forward, so that the crushing block 402 plows the silt at the bottom of the pipe 12, thereby crushing the silt inside the pipe 12;
[0048] 3) Local crushing: Cylinder IV 506 provides power to drive the disc 503 to move along the main shaft 3. The disc 503 drives the connecting rod 501 to rotate. The connecting rod 501 drives the support plate 502 to move. The support plate 502 drives the drill bit 505 to move. At the same time, hydraulic motor I 507 provides power to drive the drill bit 505 to rotate, so that the drill bit 505 breaks up the silt accumulated on the side wall, preventing the silt from agglomerating and being unable to be sucked out.
[0049] 4) Side scraping: Hydraulic motor II 706 provides power to rotate bidirectional threaded rod 704, which drives connecting block 705 and connecting rod 703 to move through the threads. Connecting rod 703 drives horizontal plate 702 to move, and horizontal plate 702 drives side scraper 701 to move, so that side scraper 701 contacts the inner wall of pipe 12.
[0050] 5) Suction: The sludge is discharged from the pipe 12 through the suction pipe 11.
[0051] The above content is merely an example and explanation of the structure of the present invention. Those skilled in the art may make various modifications or additions to the described specific embodiments or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the scope of protection of the present invention.
Claims
1. An anti-clogging device for urban sponge system pipe network, characterized in that The steps for use are as follows: 1) Traveling: First, the entire device is driven into the pipeline through the traveling mechanism; 2) Crushing: During the movement, cylinder I drives the conical drill bit composed of crushing blocks forward to the end of the support frame; the main shaft rotates through the support frame to drive the conical drill bit composed of crushing blocks to rotate, causing the conical drill bit to crush the silt inside the pipe; then cylinder I provides power to drive the crushing block to move, moving it away from other crushing blocks; then cylinder III provides power to drive the crushing block to rotate through the rotating plate, cylinder I, and cylinder II, while cylinder II drives the crushing block to move, moving it away from the end of cylinder I and contacting the inner wall of the bottom of the pipe; finally, the crushing block moves forward, plowing the silt at the bottom of the pipe, thereby crushing the silt inside the pipe; 3) Local crushing: Cylinder IV provides power to drive the disc to move along the main shaft, which in turn drives the connecting rod to rotate, which in turn drives the support plate to move, which in turn drives the drill bit to move. Simultaneously, hydraulic motor I provides power to drive the drill bit to rotate, thereby crushing the silt agglomerated on the sidewall and preventing it from agglomerating and being unable to be sucked out. 4) Side scraping: The high-pressure nozzle sprays flushing water onto the inner wall of the pipe, thereby flushing the inner wall of the pipe, which can improve the cleaning efficiency of the inner wall of the pipe; the hydraulic motor II provides power to drive the bidirectional threaded rod to rotate, and the bidirectional threaded rod drives the connecting block and connecting rod to move through the thread, and the connecting rod drives the cross plate to move, and the cross plate drives the side scraper to move, so that the side scraper contacts the inner wall of the pipe; 5) Suction: discharge the sludge from the pipeline through the suction pipe; The device includes a main body, a connecting plate, a main shaft, a crushing mechanism, a traveling mechanism, and a suction pipe; the connecting plate is fixed to one end of the main body; the main shaft passes through the connecting plate and is rotatably connected to the connecting plate via a bearing; the crushing mechanism is provided in four groups and is evenly fixed to the end of the main shaft away from the main body; the traveling mechanism is installed on the outer wall of the main body and contacts the inner wall of the pipe; the suction pipe is located inside the main body, with a suction pump provided at one end and a feed hopper provided at the other end; the suction pump is fixed to the inner wall of the main body, and the feed hopper is fixed to the connecting plate; A power mechanism is connected to the main shaft; the power mechanism includes gear I, gear II, hydraulic motor III, a fixed disc, a hydraulic station, a hollow tube, and an arc-shaped guide plate; gear I is connected to the main shaft, hydraulic motor III is fixed to the inner wall of the main body, gear II is connected to the output shaft of hydraulic motor III, and gear I and gear II are meshed and connected; the fixed disc is fixedly installed on the side wall of the main shaft, the hydraulic station is fixed to the fixed disc, and one end of the hollow tube is connected to the hydraulic station; one end of the oil pipe is connected to the hydraulic station, and the other end passes through the hollow tube and is connected to the oil cylinder; a plurality of arc-shaped guide plates are provided, which are evenly fixed on the side wall of the fixed disc; the interior of the arc-shaped guide plate is hollow, and a side scraping mechanism and a water spraying mechanism are provided inside the arc-shaped guide plate, and the side scraping mechanism and the water spraying mechanism are separated by a partition; the water spraying mechanism is located on both sides of the side scraping mechanism; the two ends of the arc-shaped guide plate are inclined toward the center; The crushing mechanism includes a support frame, a crushing block, a rotating shaft, a rotating plate, cylinder I, cylinder II, and cylinder III; the support frame is fixed at one end of the main shaft, and a connecting seat is provided at the end of the support frame away from the main shaft; the rotating shaft is connected to the inside of the support frame, one end of the rotating plate is rotatably connected to the rotating shaft, a movable groove is provided on the side wall of the rotating plate, and a movable seat is provided inside the movable groove; cylinder II is rotatably connected to the connecting seat, and the output end is rotatably connected to the movable seat; cylinder III is fixed inside the rotating plate; cylinder I is connected to the output end of cylinder III; the crushing block is a quarter-conical block, the large end of the crushing block is fixed at the output end of cylinder I, and is perpendicular to cylinder I, and a number of side blades are provided on the outer wall of the crushing block; the crushing blocks in the four groups of crushing mechanisms form a conical drill bit.
2. The urban sponge system pipe network anti-clogging device according to claim 1 is characterized in that A local cleaning mechanism is provided on the main shaft on one side of the crushing mechanism, and the local cleaning mechanism is connected to the crushing mechanism; a guide groove is provided on the support frame; the local cleaning mechanism includes a connecting rod, a support plate, a disc, a fixed plate, a drill bit, an oil cylinder IV, a hydraulic motor I, and a casing; a center groove is provided inside the main shaft, and a pair of symmetrical through holes are provided on the side wall of the main shaft; the oil cylinder IV is fixed in the center groove inside the main shaft, and a connecting groove and a giveway groove are provided on the disc, and the giveway groove of the disc passes through the main shaft, and the support plate is movably connected in the guide groove of the support frame, one end of the connecting rod is connected to the support plate through a rotating shaft, and the other end is connected to the connecting groove of the disc through a rotating shaft; the fixed plate is fixed on the support plate, and the drill bit is rotatably connected to the end of the fixed plate away from the support plate; the hydraulic motor I is fixed inside the fixed plate, and the output end is connected to the drill bit; the casing is fixed at both ends of the disc and is located on the outer wall of the main shaft.
3. The anti-clogging device for urban sponge system pipe network according to claim 1 is characterized in that The side scraping mechanism includes a side scraper, a horizontal plate, a connecting rod, a bidirectional threaded rod, a connecting block, and a hydraulic motor II; both ends of the bidirectional threaded rod are rotatably connected to the side wall of the arc-shaped guide plate through bearings; the connecting block is rotatably connected to the bidirectional threaded rod through threads; one end of the connecting rod is rotatably connected to the connecting block; the other end is connected to the horizontal plate, and a side scraper is provided on the top of the horizontal plate; the hydraulic motor II is fixed to the inner wall of the arc-shaped guide plate, and the output shaft is connected to the bidirectional threaded rod.
4. The urban sponge system pipe network anti-clogging device according to claim 1 is characterized in that The water spraying mechanism includes a water inlet pipe, a water storage chamber, a high-pressure nozzle, a gear III, a rack, a cylinder VI, and a baffle; the water inlet pipe passes through the main shaft and the fixed disc and is connected to the arc-shaped guide plate, and the water storage chamber is located inside the arc-shaped guide plate; the high-pressure nozzle is rotatably connected to the side wall of the arc-shaped guide plate through a sealing ring; gear III is fixed to one end of the high-pressure nozzle located inside the water storage chamber, and the cylinder VI is fixed to the side wall of the arc-shaped guide plate, and a rack is provided at the output end, which is meshed with gear III; the baffle is fixed to the outer wall of the arc-shaped guide plate and is located above the high-pressure nozzle.
5. The urban sponge system pipe network anti-clogging device according to claim 1 is characterized in that The walking mechanism includes a support rod, a rotating wheel, and a cylinder V; the support rod is rotatably connected to the outer wall of the main body through a rotating shaft, and the rotating wheel is rotatably connected to one end of the support rod away from the outer wall of the main body through a rotating shaft; one end of the cylinder V is rotatably connected to the outer wall of the main body, and the other end is rotatably connected to the support rod.
6. The urban sponge system pipe network anti-clogging device according to claim 1 is characterized in that An air bag is provided on the outside of the connecting plate, and the air bag is connected to the air compressor through an air pipe.
Citation Information
Patent Citations
Pipeline dredging device for water conservancy project
CN116618395A