Non-excavation pipeline construction sludge cleaning device
By combining a sludge scraper with high-pressure water flow in trenchless pipeline construction, the problems of poor cleaning effect and sludge obstruction to movement of existing equipment have been solved, achieving efficient sludge cleaning and unimpeded equipment movement.
Patent Information
- Application Number
- CN202423156807.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing trenchless pipe cleaning devices are not very effective at scraping silt, and the scraped silt can easily obstruct the movement of the device, resulting in low cleaning efficiency.
A sludge removal device for trenchless pipeline construction was designed, which combines a scraper and a high-pressure water jet. The scraper removes sludge while the high-pressure water jet flushes it, and a vacuum pump removes the sludge, achieving simultaneous cleaning and unobstructed movement.
It effectively improves the pipeline cleaning effect, ensures that the device is not obstructed by silt during the cleaning process, and improves the cleaning efficiency and effect.
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Figure CN223593536U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to pipeline cleaning technical field, concretely relates to a non - excavation pipeline construction silt cleaning device. BACKGROUND
[0002] After long -term use, the inside of pipeline will be attached with a large amount of silt, reduces the conveying capacity of pipeline, so need to carry out the desilting treatment to pipeline, and because part pipeline is buried in the ground, if the ground is excavated to clean the pipeline will cause the influence to the ground traffic etc., so the present stage exists some devices that can enter the pipeline interior and carry out the desilting to pipeline without excavating the ground, but these devices generally carry out the cleaning to the silt in the pipeline interior by scraping, and because the silt is attached to the inner wall of pipeline for a long time, causes the scraping mode to be not only poor cleaning effect, and the silt that is scraped off also can cause the obstruction to the movement of device. CONTENT OF UTILITY MODEL
[0003] The utility model provides a non - excavation pipeline construction silt cleaning device, has in the process of carrying out the desilting to pipeline, can flush the silt while scraping the silt, and the silt that is cleaned is simultaneously removed from the inside of pipeline.
[0004] The utility model provides following technical scheme: including bearing base, silt pumping bin, pump bin and drive bin, the silt pumping bin is installed in the bearing base top, the pump bin is installed in the silt pumping bin top, the silt pumping bin top fixedly connected with water storage bin, the pump bin with the water storage bin is linked together, the silt pumping bin inside is seted up with the pollution inlet, the drive bin is installed in the silt pumping bin inside, the drive bin one side rotationally connected with the central pivot, the central pivot outside is equipped with the linkage cleaning disc, the linkage cleaning disc inside rotationally connected with the fixed ring, the linkage cleaning disc outer wall fixedly connected with a plurality of extension seats, a plurality of the extension seat inside are all slidably connected with the adjusting rod, a plurality of the adjusting rod outer wall fixedly connected with the scraping plate, the linkage cleaning disc outer wall is seted up with a plurality of drain holes.
[0005] Wherein, the bearing base bottom is installed with the advancing wheel, and the bearing base top is installed with the power bin.
[0006] Wherein, the pump bin one side fixedly connected with the water inlet pipe, the water storage bin with the fixed ring between fixedly connected with the water pipe.
[0007] Wherein, the silt pumping bin one side fixedly connected with the guide inclined plate, the guide inclined plate is installed below the pollution inlet, and the silt pumping bin other side fixedly connected with the pollution port.
[0008] Wherein, the extension seat inside is screwed with the threaded block, and the linkage cleaning disc with the central pivot between fixedly connected with a plurality of connecting rods.
[0009] The extension seat is internally provided with a position giving slot, the adjusting rod slides in the position giving slot, the linkage cleaning disc is internally provided with a guide slot, and the fixed ring rotates in the guide slot.
[0010] The beneficial effect of the utility model is: through cooperation of the silt pumping bin and the linkage cleaning disc and other components, when the pipeline is dredged, the silt can be scraped and washed by the high pressure water flow at the same time, so that the silt is separated from the inner wall of the pipeline, the silt cleaned from the inner wall of the pipeline is pumped out at the same time, the movement of the device is not affected by the silt, and the pipeline cleaning effect is ensured.
[0011] The parts not involved in the device are the same as the prior art or can be realized by using the prior art. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0013] Figure 2 It is a structure schematic view of another perspective of the utility model;
[0014] Figure 3 It is a three-dimensional structure schematic view of the linkage cleaning disc in the utility model;
[0015] Figure 4 It is Figure 1 It is an enlarged schematic view of A in the device.
[0016] In the figure: 1, bearing base; 11, traveling wheel; 12, power bin; 2, silt pumping bin; 21, pump bin; 211, water inlet pipe; 22, water storage bin; 221, water delivery pipe; 23, pollution inlet; 24, guide inclined plate; 25, pollution discharge port; 3, driving bin; 31, center shaft; 4, linkage cleaning disc; 41, fixed ring; 42, extension seat; 43, adjusting rod; 44, silt scraping plate; 45, water discharge hole; 46, threaded block; 47, connecting rod; 48, position giving slot; 49, guide slot. DETAILED DESCRIPTION
[0017] Please refer to Figures 1-4The utility model provides following technical scheme: including bearing base 1, pumping warehouse 2, pump machine storehouse 21 and drive storehouse 3, pumping warehouse 2 installs at the top of bearing base 1, pump machine storehouse 21 installs at the top of pumping warehouse 2, the top fixedly connected with water storage storehouse 22 of pumping warehouse 2, pump machine storehouse 21 and water storage storehouse 22 are linked together, the inside of pumping warehouse 2 is set with into pollution mouth 23, drive storehouse 3 installs in the inside of pumping warehouse 2, drive storehouse 3 one side is rotatably connected with central shaft 31, and the outside of central shaft 31 is equipped with the linkage cleaning disc 4, and the inside rotatably connected with fixed ring 41 of linkage cleaning disc 4, the outer wall fixedly connected with a plurality of extension seat 42 of linkage cleaning disc 4, a plurality of extension seat 42 interiors all are slidably connected with adjusting lever 43, and the outer wall fixedly connected with scrape dirty board 44 of a plurality of adjusting lever 43, and the outer wall of linkage cleaning disc 4 is set with a plurality of drainage hole 45.
[0018] In the embodiment: the bearing base 1 is used for supporting and connecting various components, and a driving member is installed inside the bearing base 1 to drive other components to move inside the pipeline. A vacuum pump is installed inside the silt pumping chamber 2 installed at the top of the bearing base 1 to continuously suck the silt cleaned from the pipeline into the vacuum pump through the sewage inlet 23 and then pump it out to the outside during the dredging process. A pump is installed inside the water inlet pipe 211 installed at the top of the silt pumping chamber 2 to pressurize the water flow from the outside and then deliver it to the water storage chamber 22, and then to the linkage cleaning disc 4 through the water storage chamber 22. A driving motor is installed inside the driving chamber 3 installed inside the silt pumping chamber 2, and the output end of the driving motor is fixedly connected with the central shaft 31, so that the central shaft 31 can rotate by the power provided by the driving motor, and the central shaft 31 will drive the linkage cleaning disc 4 to move synchronously during rotation. The outer wall of the linkage cleaning disc 4 is fixedly provided with a plurality of extension seats 42, and the extension seats 42 are slidably provided with adjusting rods 43. Before the dredging work, the staff can slide the adjusting rods 43 in the extension seats 42 according to the required pipeline diameter, until the silt scraping plates 44 fixed on one side of the adjusting rods 43 contact the inner wall of the pipeline, so that the silt scraping plates 44 can be driven to rotate by the extension seats 42 and the adjusting rods 43 when the linkage cleaning disc 4 rotates, thereby scraping off the silt attached to the inner wall of the pipeline. A plurality of drainage holes 45 are formed in the outer wall of the linkage cleaning disc 4. The water flow delivered to the inside of the linkage cleaning disc 4 through the water delivery pipe 221 will be discharged through the drainage holes 45, thereby flushing the silt. The water delivery pipe 221 is connected with the fixed ring 41, and the fixed ring 41 can rotate relative to the linkage cleaning disc 4, so as to avoid hindering the rotation of the linkage cleaning disc 4 while ensuring that the water delivery pipe 221 can continuously guide the water flow into the inside of the linkage cleaning disc 4. Due to the rotation of the linkage cleaning disc 4, the water flow not only exerts an impact force on the silt but also exerts a tangential force on the silt when flushing the silt, thereby improving the flushing effect of the silt. With the aid of flushing, the silt scraping plates 44 can scrape off the silt attached to the inner wall of the pipeline. The scraped silt will be sucked into the silt pumping chamber 2 through the vacuum pump inside the silt pumping chamber 2 and then delivered to the outside through the delivery pipeline connected to the outside, so as to prevent the silt from affecting the movement of the bearing base 1.
[0019] The bottom end of the bearing base 1 is provided with a traveling wheel 11, and the top end of the bearing base 1 is provided with a power supply bin 12; the traveling wheel 11 installed at the bottom end of the bearing base 1 is used to assist the bearing base 1 to move inside the pipeline, and the traveling wheel 11 is connected with a driving member installed inside the bearing base 1, so that the bearing base 1 can move inside the pipeline; the driving member installed inside the bearing base 1 is mature prior art for those skilled in the art, and is a well-known technology, so it will not be described here; the power supply bin 12 installed at the top end of the bearing base 1 is used to provide a storage space for the power supply; the power supply installed inside the power supply bin 12 provides electric energy for the driving member installed inside the bearing base 1, the vacuum pump installed inside the silt pumping bin 2, the pump installed inside the pump bin 21, and the driving motor installed inside the driving bin 3 through a power line, so as to complete the dredging work of the pipeline through the cooperation of each component.
[0020] The pump bin 21 is fixedly connected with a water inlet pipe 211 on one side, and the water storage bin 22 and the fixed ring 41 are fixedly connected with a water delivery pipe 221; the water inlet pipe 211 fixed on one side of the pump bin 21 is used to continuously guide the external water source into the pump installed inside the pump bin 21, so that the pump can pressurize the water flow and deliver it to the inside of the water storage bin 22, and then the water flow is delivered to the inside of the linkage cleaning disc 4 through the water delivery pipe 221, and finally discharged through the drain hole 45, so as to complete the flushing work of the silt.
[0021] The silt pumping bin 2 is fixedly connected with a flow guide inclined plate 24 on one side, and the flow guide inclined plate 24 is installed below the pollution inlet 23; the silt pumping bin 2 is fixedly connected with a pollution discharge port 25 on the other side; the flow guide inclined plate 24 fixed on one side of the silt pumping bin 2 is used to scrape the silt, and when the bearing base 1 advances inside the pipeline, the scraped silt enters the inside of the pollution inlet 23 through the flow guide inclined plate 24; the pollution discharge port 25 fixed on the other side of the silt pumping bin 2 is used to be connected with the external pollution delivery pipeline, so that the silt pumped into the pollution inlet 23 can be delivered to the outside through the pollution delivery pipeline, preventing the silt from hindering the movement of the bearing base 1.
[0022] The threaded block 46 is screwed in the extension seat 42, and a plurality of connecting rods 47 are fixedly connected between the linkage cleaning disc 4 and the central rotating shaft 31; the threaded block 46 screwed in the extension seat 42 is used for fixing the extension seat 42 and the adjusting rod 43, and after the worker slides the adjusting rod 43 to the appropriate position according to the pipe diameter, the threaded block 46 can be rotated, and the threaded block 46 will displace horizontally during rotation to extrude the adjusting rod 43, so as to fix the adjusting rod 43, so that the scraping plate 44 fixed on one side of the adjusting rod 43 can continuously contact the inner wall of the pipeline, and the connecting rod 47 fixed between the linkage cleaning disc 4 and the central rotating shaft 31 is used for connecting the linkage cleaning disc 4 and the central rotating shaft 31, so that the central rotating shaft 31 drives the linkage cleaning disc 4 to move synchronously when rotating, so as to complete the scraping work of the sludge attached to the inner wall of the pipeline by the scraping plate 44.
[0023] The extension seat 42 is internally provided with a displacement slot 48, the adjusting rod 43 is slid in the displacement slot 48, the linkage cleaning disc 4 is internally provided with a guide slot 49, and the fixing ring 41 is rotated in the guide slot 49; the displacement slot 48 provided in the extension seat 42 is used for sliding the adjusting rod 43 to make room, so that the adjusting rod 43 can slide in the extension seat 42, so that the worker can freely adjust the overall length of the extension seat 42 and the adjusting rod 43 according to the pipe diameter, so that the scraping plate 44 can continuously contact the inner wall of the pipeline to complete the scraping work of the sludge attached to the pipeline, and the guide slot 49 provided in the linkage cleaning disc 4 is used for guiding the rotation of the fixing ring 41, so that the fixing ring 41 can rotate relative to the linkage cleaning disc 4, so that the water supply pipe 221 fixed with the fixing ring 41 can stably deliver water flow into the linkage cleaning disc 4, and avoid hindering the rotation of the linkage cleaning disc 4.
[0024] The utility model discloses a working principle and use flow: when the staff needs to carry out the dredging of pipeline, the staff can first according to the pipe diameter of pipeline, carries out the sliding of adjusting rod 43, until adjusting rod 43 one side fixed scrapes the dirt board 44 to contact the inner wall of pipeline, then the staff can through the rotation of screw block 46, makes screw block 46 to adjusting rod 43 extrusion fixation, then the staff can place the load bearing base 1 in the inner wall of pipeline, and the driving element installed in the load bearing base 1 will drive each component to move in the inner wall of pipeline, and the driving assembly installed in the driving bin 3 will drive the rotation of central shaft 31, and the central shaft 31 will drive the rotation of the linkage cleaning disc 4 through the connecting rod 47 when rotating, and the linkage cleaning disc 4 will drive the synchronous movement of the scraping dirt board 44 through the extension seat 42 and adjusting rod 43 when rotating, so that the scraping dirt board 44 can scrape the silt attached to the inner wall of pipeline, at the same time, the water source of outside will continue to be transported to the pump bin 21 inside through the water inlet pipe 211, and be transported to the water storage bin 22 inside through the pump of pump bin 21 installation pressurization, and the water flow in the water storage bin 22 inside will be transported to the inner wall of linkage cleaning disc 4 through the water delivery pipe 221, and finally be discharged through the drain hole 45, to be washed by high pressure water flow to silt, and the linkage cleaning disc 4 will drive the rotation of high pressure water flow when rotating, so that the high pressure water flow will also add tangential force to silt when adding impact force to silt, to guarantee the scraping effect of scraping dirt board 44 to the silt attached to the inner wall of pipeline, and the silt scraped off will enter the dirt inlet 23 inside through the guide inclined plate 24 when the load bearing base 1 moves, and be sucked into the dirt conveying pipeline connected with the sewage port 25 through the vacuum pump of the silt extraction bin 2, and finally be discharged to outside through the dirt conveying pipeline, to prevent the movement of load bearing base 1 from causing hindrance.
Claims
1. A trenchless pipeline sludge removal device, comprising a support base (1), a sludge suction chamber (2), a pump chamber (21), and a drive chamber (3), characterized in that: The sludge-collecting chamber (2) is installed at the top of the supporting base (1), the pump chamber (21) is installed at the top of the sludge-collecting chamber (2), a water storage chamber (22) is fixedly connected to the top of the sludge-collecting chamber (2), the pump chamber (21) and the water storage chamber (22) are connected, an inlet (23) is opened inside the sludge-collecting chamber (2), the drive chamber (3) is installed inside the sludge-collecting chamber (2), and a central rotating shaft (31) is rotatably connected to one side of the drive chamber (3). The central rotating shaft (31) is provided with a linkage cleaning disc (4) on its outer side. A fixed ring (41) is rotatably connected inside the linkage cleaning disc (4). Several extension seats (42) are fixedly connected to the outer wall of the linkage cleaning disc (4). Adjustment rods (43) are slidably connected inside the several extension seats (42). Scraper blades (44) are fixedly connected to the outer wall of the several adjustment rods (43). Several drainage holes (45) are opened on the outer wall of the linkage cleaning disc (4).
2. The trenchless pipeline construction sludge removal device according to claim 1, characterized in that: The bottom of the support base (1) is equipped with a travel wheel (11), and the top of the support base (1) is equipped with a power supply compartment (12).
3. The trenchless pipeline construction sludge removal device according to claim 1, characterized in that: A water inlet pipe (211) is fixedly connected to one side of the pump compartment (21), and a water delivery pipe (221) is fixedly connected between the water storage tank (22) and the fixing ring (41).
4. The non-excavation pipeline construction sludge cleaning device according to claim 1, characterized in that: A guide plate (24) is fixedly connected to one side of the sludge suction chamber (2), and the guide plate (24) is installed below the sewage inlet (23). A sewage outlet (25) is fixedly connected to the other side of the sludge suction chamber (2).
5. The trenchless pipeline construction sludge cleaning device according to claim 1, characterized in that: The extension seat (42) is screwed with a threaded block (46), and a number of connecting rods (47) are fixedly connected between the linkage cleaning disc (4) and the central rotating shaft (31).
6. The trenchless pipeline construction sludge removal device according to claim 1, characterized in that: The extension seat (42) has a clearance groove (48) inside, the adjustment rod (43) slides inside the clearance groove (48), the linkage cleaning disc (4) has a guide groove (49) inside, and the fixing ring (41) rotates inside the guide groove (49).