Blockage cleaning equipment for water conveying pipeline
By designing a water supply pipeline blockage cleaning equipment with stepper motor and swing mechanism, the existing equipment has solved the problems of high labor intensity, low erosion efficiency and equipment offset during the cleaning process, and achieved a more efficient and stable cleaning effect.
Patent Information
- Application Number
- CN202421931734.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The existing water supply pipeline blockage cleaning equipment has high labor intensity and low erosion efficiency during the cleaning process. The equipment is easily deviated under the action of the water flow erosion force, reducing the cleaning effect.
A water supply pipeline blockage cleaning equipment including a mobile vehicle, a water collector, a stepper motor, an active shaft, a swing mechanism and a nozzle is designed. The continuous change of the flushing direction of the nozzle is achieved through the stepper motor and a swing mechanism, expanding the cleaning range, and preventing the equipment from being offset by the lifting mechanism.
It improves cleaning efficiency and effectiveness, reduces labor intensity, and ensures the stability and efficiency of the equipment when cleaning severe areas.
Smart Images

Figure CN222999305U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline cleaning, in particular to a cleaning device for blocked water pipelines. Background Technique
[0002] Water pipelines, also known as water supply pipelines, are important facilities mainly used to transport water from reservoirs, surge chambers, and forebays to destinations, such as driving water turbines or being lifted to high places by pumps. They are also widely used for various purposes, such as agricultural irrigation, hydropower generation, urban water supply and drainage systems, as well as discharging sediment, emptying reservoirs, and being used as diversion facilities during construction to cooperate with spillways to control floods. Water pipelines play an important role in various fields. Through careful design and installation, the efficient utilization and transmission of water resources are ensured. After long-term use, impurities and dirt will gradually accumulate inside the water pipelines over time. These deposits will gradually pile up and eventually cause pipeline blockages. However, the air circulation inside the pipelines is poor, which is not convenient for long-term manual operation, and cleaning equipment is needed to clean the pipelines.
[0003] Most of the currently used blockage cleaning devices usually flush the blockage with water flow to disperse the gathered blockage. However, the nozzles of the cleaning devices are fixedly arranged and need to be held and flushed repeatedly, resulting in a relatively high labor intensity. This method cannot improve the flushing efficiency. Moreover, when cleaning areas with relatively severe blockages, the cleaning device needs to be stopped to continuously flush them. The device itself does not have an auxiliary positioning function. When flushing the blocked area with water flow, the device will shift by a certain amplitude under the action of the water flow scouring force. When the device shifts, the cleaning effect on the blocked area will be reduced. Content of the Utility Model
[0004] The purpose of the utility model is to provide a cleaning device for blocked water pipelines to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A cleaning device for blocked water pipelines, including a mobile vehicle and a water collection tank bolted to the top of the mobile vehicle, and further includes:
[0006] An installation frame bolted to one side of the top of the mobile vehicle. A water pumping mechanism is arranged on one side of the water collection tank close to the installation frame. A stepping motor is bolted to the top of the installation frame. The output end of the stepping motor is bolted with a driving shaft. One side of the surface of the installation frame is bolted with an auxiliary plate. One side of the surface of the driving shaft is rotatably connected to the inner wall of the auxiliary plate. A swinging mechanism is arranged on the side of the driving shaft away from the stepping motor;
[0007] The first positioning frame bolted to one side of the surface of the mounting frame, the second positioning frame is bolted to the side of the mounting frame away from the surface of the auxiliary plate, a turntable is arranged on the side of the first positioning frame close to the surface of the second positioning frame, a positioning sleeve is bolted to the side of the turntable close to the surface of the second positioning frame, a nozzle is bolted to the inner wall of the positioning sleeve, and a lifting mechanism is arranged on the side of the water collecting tank away from the surface of the mounting frame.
[0008] Preferably, the pumping mechanism includes a water pump bolted to one side of the top of the mobile vehicle and a hollow pipe communicated with the water inlet of the water pump. One end of the surface of the hollow pipe is communicated with one side of the surface of the water collecting tank. The water outlet of the water pump is communicated with a telescopic hose. The other end of the surface of the telescopic hose is communicated with a pipe rack. Four places on the surface of the pipe rack penetrate through the surface of the turntable and are bolted to the penetration points. The four water outlets of the pipe rack are communicated with the four nozzles.
[0009] Preferably, the swinging mechanism includes a sleeve frame bolted to one side of the surface of the driving shaft and a sleeve shell fixed to one side of the surface of the sleeve frame. A transmission rod is bolted inside the sleeve shell. One end of the transmission rod away from the auxiliary plate is bolted with a universal ball. A through groove is formed on one side of the surface of the first positioning frame. The inner wall of the through groove is slidably connected with one side of the surface of the transmission rod. One side of the surface of the universal ball is rotatably connected with the inner wall of the first positioning frame. The other side of the surface of the universal ball is rotatably connected with the inner wall of the second positioning frame. One side of the surface of the universal ball is bolted with the inner wall of the turntable.
[0010] Preferably, the lifting mechanism includes a fixing plate bolted to the side of the water collecting tank away from the surface of the mounting frame and electric push rods bolted to the inner walls on both sides of the fixing plate. The extending ends of the two electric push rods are bolted with a positioning plate.
[0011] Preferably, the number of the positioning sleeves is four and they are distributed in a circular array around the center point of the turntable.
[0012] Preferably, both the sleeve shell and the transmission rod are of an inclined design.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] Through the cooperation of the stepping motor, the driving shaft, the swinging mechanism and the nozzle, the present utility model realizes the effect of continuously changing the flushing direction, expands the cleaning range of the nozzle, can flush the blocked area more quickly, improves the cleaning efficiency, and can effectively clean the pipe wall, increasing the cleaning effect. When the equipment cleans the area with serious blockage under the action of the lifting mechanism, it can effectively prevent the equipment from deviating greatly under the action of the water flow flushing force, improving the cleaning speed and facilitating use. Description of the Drawings
[0015] Figure 1Schematic diagram of the three-dimensional structure in the present utility model;
[0016] Figure 2 Schematic diagram of the structure of the swing mechanism in the present utility model;
[0017] Figure 3 Schematic diagram of the sectional structure of the positioning sleeve in the present utility model;
[0018] Figure 4 Schematic diagram of the structure of the lifting mechanism in the present utility model.
[0019] In the figure: 1, mobile vehicle; 2, water collecting tank; 3, water pumping mechanism; 31, water pump; 32, hollow pipe; 33, telescopic hose; 34, pipe support; 4, mounting frame; 5, stepping motor; 6, driving shaft; 7, auxiliary plate; 8, swing mechanism; 81, sleeve frame; 82, sleeve housing; 83, transmission rod; 84, universal ball; 9, first positioning frame; 10, second positioning frame; 11, through groove; 12, positioning sleeve; 13, nozzle; 14, lifting mechanism; 141, fixing plate; 142, electric push rod; 143, positioning plate; 15, turntable. Specific implementation manners
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0021] Please refer to Figures 1-4As shown in the figure, a cleaning device for blocked water pipelines includes a mobile vehicle 1. A water collection tank 2 is bolted to the top of the mobile vehicle 1. An installation frame 4 is bolted to one side of the top of the mobile vehicle 1. A water pumping mechanism 3 is arranged on one side of the water collection tank 2 close to the installation frame 4. The water pumping mechanism 3 is used in cooperation with the water collection tank 2. Under the action of the water pumping mechanism 3, the water inside the water collection tank 2 can be pumped out. A stepping motor 5 is bolted to the top of the installation frame 4. The output end of the stepping motor 5 is bolted with a driving shaft 6. Under the action of the stepping motor 5, the driving shaft 6 can be driven to rotate. An auxiliary plate 7 is bolted to one side of the surface of the installation frame 4. One side of the surface of the driving shaft 6 is rotatably connected to the inner wall of the auxiliary plate 7. Under the action of the auxiliary plate 7, the driving shaft 6 can be supported. A swing mechanism 8 is arranged on the side of the driving shaft 6 away from the stepping motor 5. When the driving shaft 6 rotates, the swing mechanism 8 can be driven to operate. A first positioning frame 9 is bolted to one side of the surface of the installation frame 4. A second positioning frame 10 is bolted to the side of the installation frame 4 away from the surface of the auxiliary plate 7. The swing mechanism 8, the first positioning frame 9 and the second positioning frame 10 are used in cooperation. Under the action of the first positioning frame 9 and the second positioning frame 10, the parts inside the swing mechanism 8 can be prevented from falling, and the swing mechanism 8 can operate more stably. A turntable 15 is arranged on one side of the surface of the first positioning frame 9 close to the surface of the second positioning frame 10. The turntable 15 is used in cooperation with the swing mechanism 8. When the swing mechanism 8 operates, the turntable 15 can be driven to swing. A positioning sleeve 12 is bolted to one side of the surface of the turntable 15 close to the surface of the second positioning frame 10. When the turntable 15 swings, the positioning sleeve 12 can be driven to swing. The number of the positioning sleeves 12 is four and they are distributed in an annular array with the center point of the turntable 15 as the center. A spray head 13 is bolted to the inner wall of the positioning sleeve 12. The spray head 13 is used in cooperation with the water pumping mechanism 3. Through the action of the water pumping mechanism 3, the water inside the water collection tank 2 can be sprayed out through the spray head 13. When the positioning sleeve 12 moves, the spray head 13 can be driven to swing. Under this action, the cleaning range can be wider. A lifting mechanism 14 is arranged on the side of the water collection tank 2 away from the surface of the installation frame 4. When the lifting mechanism 14 operates, the contact area between the device and the pipe wall can be increased.
[0022] The water pumping mechanism 3 includes a water pump 31. The bottom of the water pump 31 is bolted to one side of the top of the mobile vehicle 1. The water inlet of the water pump 31 is communicated with a hollow pipe 32. One end of the surface of the hollow pipe 32 is communicated with one side of the surface of the water collection tank 2. Under the action of the water pump 31, the water inside the water collection tank 2 can be pumped out through the hollow pipe 32. The water outlet of the water pump 31 is communicated with a telescopic hose 33. Under the action of the water pump 31, the water can be conveyed into the telescopic hose 33. The other end of the surface of the telescopic hose 33 is communicated with a pipe rack 34. The water inside the telescopic hose 33 can enter the pipe rack 34. Four places on the surface of the pipe rack 34 penetrate through the surface of the turntable 15 and are bolted to the penetration parts. The four water outlets of the pipe rack 34 are communicated with the four spray heads 13. The water inside the pipe rack 34 can be sprayed out through the spray heads 13.
[0023] The swing mechanism 8 includes a sleeve 81. One side of the surface of the sleeve 81 is bolted to one side of the surface of the driving shaft 6. When the driving shaft 6 rotates, it can drive the sleeve 81 to rotate. One side of the surface of the sleeve 81 is fixedly connected with a sleeve housing 82. When the sleeve 81 rotates, it can make the sleeve housing 82 rotate. A transmission rod 83 is bolted inside the sleeve housing 82. When the sleeve housing 82 rotates, it can drive the transmission rod 83 to rotate. Both the sleeve housing 82 and the transmission rod 83 are of an inclined design. One end of the transmission rod 83 away from the auxiliary plate 7 is bolted with a universal ball 84. When the transmission rod 83 rotates, it can drive the universal ball 84 to rotate. One side of the surface of the first positioning frame 9 is provided with a through groove 11. The inner wall of the through groove 11 is slidably connected with one side of the surface of the transmission rod 83. One side of the surface of the universal ball 84 is rotatably connected with the inner wall of the first positioning frame 9. The other side of the surface of the universal ball 84 is rotatably connected with the inner wall of the second positioning frame 10. Under the action of the first positioning frame 9 and the second positioning frame 10, the universal ball 84 can be prevented from falling. One side of the surface of the universal ball 84 is bolted to the inner wall of the turntable 15. The turntable 15 is located at the center of the universal ball 84. When the universal ball 84 rotates, it can drive the turntable 15 to swing.
[0024] The lifting mechanism 14 includes a fixing plate 141. The fixing plate 141 is bolted to one side of the surface of the water collecting tank 2 away from the mounting frame 4. Electric push rods 142 are bolted to the inner walls on both sides of the surface of the fixing plate 141. The extending ends of the two electric push rods 142 are bolted with a positioning plate 143. Under the action of the fixing plate 141, the positioning plate 143 can be driven to move. When the positioning plate 143 moves to the maximum distance and contacts the pipe wall, the rear half of the moving vehicle 1 can be slightly lifted.
[0025] Working principle: When water enters the water delivery pipeline, the water pump 31 is turned on. Under the action of the water pump 31, the water inside the water collecting tank 2 can be pumped out through the hollow pipe 32. Under the action of the water pump 31, the water can be conveyed into the inside of the telescopic hose 33. Then the water inside the telescopic hose 33 can enter the inside of the pipe rack 34. Next, the water inside the pipe rack 34 can be sprayed out through the nozzle 13. The stepping motor 5 is turned on. Under the action of the stepping motor 5, the driving shaft 6 can be driven to rotate. When the driving shaft 6 rotates, it can drive the sleeve 81 to rotate. Then the rotation of the sleeve 81 can make the sleeve housing 82 rotate. Next, the rotation of the sleeve housing 82 can drive the transmission rod 83 to rotate. When the transmission rod 83 rotates, it can make the universal ball 84 rotate. Then the rotation of the universal ball 84 can drive the turntable 15 to swing. Next, the swing of the turntable 15 can make the positioning sleeve 12 swing. When the positioning sleeve 12 swings, it can drive the nozzle 13 to swing, increasing the cleaning range of the nozzle 13. When cleaning a more severely blocked area, the electric push rod 142 is turned on. Under the action of the electric push rod 142, the positioning plate 143 can be driven to descend. When the positioning plate 143 descends to the maximum moving range and contacts the pipe wall, at the same time, the rear half of the moving vehicle 1 can be slightly lifted. Under this action, the equipment can be effectively prevented from deviating greatly under the action of the water flow scouring force.
[0026] It should be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A water pipeline blockage cleaning device, comprising a mobile vehicle (1) and a water collecting tank (2) bolted to the top of the mobile vehicle (1), characterized in that: Also includes: A mounting frame (4) is bolted to one side of the top of the mobile vehicle (1); a water pumping mechanism (3) is provided on the side of the water collecting tank (2) close to the mounting frame (4); a stepping motor (5) is bolted to the top of the mounting frame (4); a driving shaft (6) is bolted to the output end of the stepping motor (5); an auxiliary plate (7) is bolted to one side of the surface of the mounting frame (4); one side of the surface of the driving shaft (6) is rotatably connected to the inner wall of the auxiliary plate (7); and a swing mechanism (8) is provided on the side of the driving shaft (6) away from the stepping motor (5); A first positioning frame (9) is bolted to one side of the surface of the mounting frame (4); a second positioning frame (10) is bolted to the side of the mounting frame (4) away from the surface of the auxiliary plate (7); a rotating disk (15) is provided on the side of the first positioning frame (9) close to the surface of the second positioning frame (10); a positioning sleeve (12) is bolted to the side of the rotating disk (15) close to the surface of the second positioning frame (10); a nozzle (13) is bolted to the inner wall of the positioning sleeve (12); and a lifting mechanism (14) is provided on the side of the water collecting tank (2) away from the surface of the mounting frame (4).
2. A water pipeline blockage cleaning device according to claim 1, characterized in that: The pumping mechanism (3) comprises a water pump (31) bolted to one side of the top of the mobile vehicle (1) and a hollow tube (32) connected to the water inlet of the water pump (31); one end of the surface of the hollow tube (32) is connected to one side of the surface of the water collecting tank (2); a telescopic hose (33) is provided in communication with the water outlet of the water pump (31); the other end of the surface of the telescopic hose (33) is connected to a pipe rack (34); four portions of the surface of the pipe rack (34) penetrate the surface of the rotating disk (15) and are bolted to the penetration portions; the four water outlets of the pipe rack (34) are connected to the four nozzles (13).
3. The water pipeline blockage cleaning device according to claim 1, characterized in that: The swing mechanism (8) comprises a sleeve frame (81) bolted to one side of the surface of the driving shaft (6) and a sleeve shell (82) fixed to one side of the surface of the sleeve frame (81); a transmission rod (83) is bolted inside the sleeve shell (82); a universal ball (84) is bolted to one end of the transmission rod (83) away from the auxiliary plate (7); a through groove (11) is provided on one side of the surface of the first positioning frame (9); an inner wall of the through groove (11) is slidably connected to one side of the surface of the transmission rod (83); one side of the surface of the universal ball (84) is rotatably connected to the inner wall of the first positioning frame (9); the other side of the surface of the universal ball (84) is rotatably connected to the inner wall of the second positioning frame (10); and one side of the surface of the universal ball (84) is bolted to the inner wall of the turntable (15).
4. The water pipeline blockage cleaning device according to claim 1, characterized in that: The lifting mechanism (14) comprises a fixing plate (141) bolted to a side of the water collecting tank (2) away from the surface of the mounting frame (4) and electric push rods (142) bolted to inner walls on both sides of the fixing plate (141), and positioning plates (143) are bolted to the extended ends of the electric push rods (142) on both sides.
5. The water pipeline blockage cleaning device according to claim 1, characterized in that: The number of the positioning sleeves (12) is four and they are distributed in a circular array around the center point of the rotating disk (15).
6. The water pipeline blockage cleaning device according to claim 3, characterized in that: The casing (82) and the transmission rod (83) are both of inclined design.