Municipal pipeline dredging robot
By designing a municipal pipeline silt robot with stirring and brushing functions, the problem of poor flowability of existing equipment when dealing with sludge is solved, and more efficient sludge cleaning and treatment effects are achieved.
Patent Information
- Application Number
- CN202510297447.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2025-04-25
AI Technical Summary
When the existing municipal pipeline silt equipment treats sludge, the sludge flowability is poor, resulting in the sludge pump requiring high power and poor cleaning effect.
A municipal pipeline dredging robot is designed to drive the fixed winch and splicing winch to rotate through the first rotating shaft, drive the twisting head to stir the sludge, improve the sludge flowability, and brush and clean the inner side wall of the pipeline through a medium-hardness wire brush.
It improves the fluidity of sludge, facilitates the extraction of subsequent sludge pumps, improves the cleaning efficiency and treatment effect, and achieves the convenience of rapid installation and disassembly.
Smart Images

Figure CN119877687A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field related to municipal drainage pipelines, and more specifically, to a robot for desilting municipal pipelines. Background Art
[0002] Municipal drainage pipes refer to rainwater and sewage pipes under municipal roads, commonly known as "sewer pipes". In engineering, they are usually called municipal drainage pipes. According to the current status of facilities under municipal roads in China, different pipelines are generally set up, such as electricity, communications, gas, water supply, drainage pipes, etc. And because drainage pipes take into account the measures of rain and sewage diversion, that is, rainwater is generally discharged into the nearest river, and sewage is discharged into the sewage treatment plant, so municipal drainage pipes include rainwater and sewage pipes. When cleaning silt in municipal drainage pipes, dredging robots are often used;
[0003] However, when the existing devices are used for municipal pipeline desilting, most of them directly extract the sludge in the municipal pipeline through a sludge pump. However, the sludge in the municipal pipeline generally has poor fluidity. If it is directly extracted, on the one hand, the sludge pump requires a large power when extracting, and on the other hand, it also affects the extraction and cleaning effect of the sludge.
[0004] Therefore, in view of the above problems, a robot for desilting municipal pipelines is proposed. Summary of the invention
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a robot for desilting municipal pipelines to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: A robot for desilting municipal pipelines, comprising a driving crawler, a first base is arranged above the driving crawler, a second base is arranged on the first base, a jacking assembly is arranged between the first base and the second base, a crushing box is arranged on the upper surface of the second base, a first rotating shaft is rotatably connected at the central axis position of the crushing box, a fixed winch is fixedly connected to one end of the first rotating shaft, a splicing winch is arranged on the outer side of the fixed winch, connecting grooves are provided on the outer side walls of the fixed winch and the splicing winch, a card slot that is fixedly connected to the connecting groove and is engaged with the connecting groove is fixedly connected on the splicing winch, a twisting head is fixedly connected to the surface of the fixed winch and the splicing winch, a medium-hardness wire brush is arranged on the outer side of the splicing winch, a connecting ring is welded on the medium-hardness wire brush, and a threaded hole is provided on the surface of the connecting ring.
[0007] Preferably, the lifting assembly includes a fixed shaft, the first base and the second base are both fixedly connected with a fixed shaft, the outer side of the fixed shaft in the first base is symmetrically rotatably connected to two first support arms, the outer side of the fixed shaft in the second base is symmetrically rotatably connected to two second support arms, a limiting shaft is commonly passed through the two first support arms and the two second support arms, the first base and the second base are both limitedly slidably connected with a movable shaft, both ends of the two movable shafts are rotatably sleeved with a movable wheel, the four movable wheels are respectively rollingly connected to the first base and the second base, and the two first support arms and the other ends of the movable shafts are rotatably sleeved on the outer sides of the two movable shafts.
[0008] Preferably, a moving block is fixedly sleeved outside the moving shaft in the first base, a hydraulic push rod is installed in the first base, and an output end of the hydraulic push rod is connected to the moving block.
[0009] Preferably, a counterweight block is installed on the upper surface of the second base, a sludge discharge pipe is passed through the counterweight block, an installation box is provided on the upper surface of the second base, a sludge pump is provided in the installation box, the sludge discharge pipe is connected to the output end of the sludge pump at one end close to the installation box, a sludge connecting pipe connected to the crushing box is provided on the crushing box, and the sludge connecting pipe is connected to the input end of the sludge pump at one end away from the crushing box.
[0010] Preferably, a crushing roller is fixedly sleeved on the side of the first rotating shaft and located in the crushing box, and a second rotating shaft is rotatably connected to the upper and lower positions of the first rotating shaft in the crushing box, and crushing rollers are fixedly sleeved on the outer sides of the two second rotating shafts.
[0011] Preferably, a driving gear is fixedly sleeved on the outer side of one end of the first rotating shaft and the two second rotating shafts, and the three driving gears are meshingly connected with each other, and a pulley is fixedly installed on the outer side of one end of the first rotating shaft and on one side of the driving gear.
[0012] Preferably, a driving motor is arranged above the installation box, and a driving shaft is connected to the output end of the driving motor via a coupling, a pulley is installed on the outer side of the driving shaft, and the pulley on the outer side of the first rotating shaft is meshed with the pulley on the outer side of the driving shaft via a driving belt transmission.
[0013] Technical effects and advantages of the present invention:
[0014] 1. Compared with the prior art, the fixed capstan and the spliced capstan spliced with the fixed capstan are driven to rotate by the first rotating shaft, and then the rotating spliced capstan drives the capstan head to rotate, so as to stir the sludge to be extracted and cleaned, thereby improving the fluidity of the sludge, facilitating the subsequent installation of the sludge pump in the box to extract the sludge, improving efficiency and improving the sludge treatment effect.
[0015] 2. Compared with the prior art, the fixed winch, the spliced winch and the capstan head are limitedly connected through the snap connection between the connecting groove and the card slot. At the same time, the number of splicing circles of the spliced winch can be adjusted according to the diameter of the wellhead to be cleaned, so as to facilitate the splicing of spliced winches of different diameters. The setting of this structure can quickly and conveniently install, use or disassemble and repair the spliced winch and the capstan head arranged on the spliced winch. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.
[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the crushing box of the present invention.
[0018] Figure 3 It is a schematic diagram of the first partial three-dimensional structure of the present invention.
[0019] Figure 4 It is a schematic diagram of a second partial three-dimensional structure of the present invention.
[0020] Figure 5 It is a schematic diagram of a third partial three-dimensional structure of the present invention.
[0021] The accompanying drawings are marked as follows: 1. driving crawler; 2. first base; 3. second base; 4. fixed shaft; 5. first support arm; 6. movable shaft; 7. second support arm; 8. limiting shaft; 9. movable wheel; 10. movable block; 11. hydraulic push rod; 12. counterweight block; 13. sludge discharge pipe; 14. installation box; 15. crushing box; 16. fixed capstan; 17. medium hardness wire brush; 18. connecting ring; 19. spliced capstan; 20. connecting groove; 21. card slot; 22. capstan head; 23. sludge connecting pipe; 24. driving belt; 25. first rotating shaft; 26. crushing roller; 27. second rotating shaft; 28. driving gear; 29. driving shaft; 30. pulley. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0023] Example 1
[0024] As attached Figures 1 to 4A municipal pipeline desilting robot is shown, comprising a driving crawler 1, a first base 2 is arranged above the driving crawler 1, a second base 3 is arranged on the first base 2, a jacking assembly is arranged between the first base 2 and the second base 3, a crushing box 15 is arranged on the upper surface of the second base 3, a first rotating shaft 25 is rotatably connected at the central axis position of the crushing box 15, a fixed winch 16 is fixedly connected at one end of the first rotating shaft 25, a splicing winch 19 is arranged on the outer side of the fixed winch 16, a connecting groove 20 is opened on the outer side walls of the fixed winch 16 and the splicing winch 19, a card slot 21 that is engaged with the connecting groove 20 is fixedly connected on the splicing winch 19, a twisting head 22 is fixedly connected on the surface of the fixed winch 16 and the splicing winch 19, a medium-hardness wire brush 17 is arranged on the outer side of the splicing winch 19, a connecting ring 18 is welded on the medium-hardness wire brush 17, and a threaded hole is opened on the surface of the connecting ring 18.
[0025] Wherein: when the device is in use, multiple spliced winches 19 can be installed on the outside of the fixed winch 16 by engaging the connecting groove 20 with the card slot 21. When installing and connecting, the card slot 21 is first inserted into one side of the connecting groove 20, and then the multiple spliced winches 19 are rotated clockwise, and then the card slot 21 is rotated to the other side of the connecting groove 20, so that the multiple spliced winches 19 are installed and set on the outside of the fixed winch 16. The spliced winch 19 here is the first circle of spliced winch 19. Then, the second circle of spliced winch 19 is installed and connected to the outside of the first circle of spliced winch 19 in the same way. The number of circles of the spliced winch 19 can be spliced and adjusted according to the diameter of the wellhead. Finally, the medium hardness wire brush 17 is installed on the outside of the outermost circle of the spliced winch 19. Here, there are multiple medium hardness wire brushes 17, which can be adjusted according to the diameter of the wellhead. The medium hardness steel wire brush 17 is selected according to the diameter of the last circle of splicing capstan 19, so that the medium hardness steel wire brush 17 can match the outermost circle of splicing capstan 19, and then 25 drives the fixed capstan 16 and the multi-circle splicing capstan 19 to rotate counterclockwise. The direction of rotation here is opposite to the clockwise installation direction of the card slot 21 in the connecting groove 20, so that when the device rotates the splicing capstan 19 and the twisting head 22, the splicing capstan 19 can be stably connected to each other, and at the same time, the sludge is stirred by the rotating twisting head 22 to improve the fluidity of the sludge. Then the medium hardness steel wire brush 17 tolerates the gap between the outermost circle of the splicing capstan 19 and the inner wall of the municipal pipeline, so that the sludge on the inner wall of the municipal pipeline is brushed and cleaned by the medium hardness steel wire brush 17.
[0026] Example 2
[0027] Based on Example 1, the solution in Example 1 is further detailed in combination with the following specific working method. Figures 1 to 4 As shown, see the following description for details:
[0028] As a preferred embodiment, the jacking assembly includes a fixed shaft 4, the first base 2 and the second base 3 are both fixedly connected with the fixed shaft 4, the outer side of the fixed shaft 4 in the first base 2 is symmetrically rotatably connected with two first support arms 5, the outer side of the fixed shaft 4 in the second base 3 is symmetrically rotatably connected with two second support arms 7, a limiting shaft 8 is commonly passed through the two first support arms 5 and the two second support arms 7, the first base 2 and the second base 3 are both limitedly slidably connected with a movable shaft 6, both ends of the two movable shafts 6 are rotatably sleeved with a movable wheel 9, the four movable wheels 9 are respectively rollingly connected with the first base 2 and the second base 3, the other ends of the two first support arms 5 and the movable shaft 6 are respectively rotatably sleeved on the outside of the two movable shafts 6, the outer side of the movable shaft 6 in the first base 2 is fixedly sleeved with a movable block 10, the first base A hydraulic push rod 11 is installed in the seat 2, and the output end of the hydraulic push rod 11 is connected to the moving block 10; further, when the device is in use, the moving block 10 can be pushed by the hydraulic push rod 11, and then the moving shaft 6 and the two second support arms 7 ends of the rotating limit sleeves on the outside of the moving shaft 6 are driven by the pushed moving block 10 to move, so that the two second support arms 7 rotate around the limit shaft 8, and the first support arm 5 rotates around the fixed shaft 4 through the cooperation of the rotating second support arm 7 and the limit shaft 8, and the second base 3 is moved up by the rotating first support arm 5 and the second support arm 7, and the capstan 16 arranged on the second base 3 is driven up by the second base 3 adjusted by the upward movement, so that the center of the capstan 16 is adjusted to be at the same level as the center of the municipal pipeline.
[0029] As a preferred embodiment, a counterweight 12 is installed on the upper surface of the second base 3, and a sludge discharge pipe 13 is passed through the counterweight 12. An installation box 14 is provided on the upper surface of the second base 3, and a sludge pump is provided in the installation box 14. The end of the sludge discharge pipe 13 close to the installation box 14 is connected to the output end of the sludge pump, and a sludge connecting pipe 23 connected to the crushing box 15 is provided on the crushing box 15. The end of the sludge connecting pipe 23 away from the crushing box 15 is connected to the input end of the sludge pump, and a plurality of sludge suction pipes are provided on the surface of one side of the crushing box 15; further, when the device is in use, the sludge discharge pipe 13 has sufficient length reserved, and the other end of the sludge discharge pipe 13 is placed outside the municipal pipeline. When in use, the sludge pump in the installation box 14 extracts the sludge and hard impurities in the crushing box 15, and then discharges them into the municipal pipeline through the sludge discharge pipe 13.
[0030] As a preferred embodiment, a crushing roller 26 is fixedly sleeved on the side of the first rotating shaft 25 and located in the crushing box 15, and a second rotating shaft 27 is rotatably connected to the first rotating shaft 25 and located in the crushing box 15 at the upper and lower positions. The outer sides of the two second rotating shafts 27 are fixedly sleeved with crushing rollers 26, and the outer sides of the first rotating shaft 25 and the two second rotating shafts 27 are fixedly sleeved with a driving gear 28, and the three driving gears 28 are meshed and connected. A pulley 30 is fixedly installed on the outer side of one end of the first rotating shaft 25 and located on one side of the driving gear 28. A driving motor is arranged above the installation box 14, and a driving shaft 29 is connected to the output end of the driving motor through a coupling. A pulley 30 is installed on the outer side of the shaft 29, and the pulley 30 on the outer side of the first rotating shaft 25 is meshedly connected with the pulley 30 on the outer side of the driving shaft 29 through the driving belt 24; further, the driving motor bolted to the installation box 14 first drives the driving shaft 29 to rotate, and then the driving shaft 29 is matched with the transmission of the pulley 30 and the driving belt 24, so that the first rotating shaft 25 is rotated, and the rotating first rotating shaft 25 is driven by the meshing of three driving gears 28 to the two second rotating shafts 27, so that the three crushing rollers 26 are rotated, and the hard impurities in the crushing box 15 are crushed by the rotating crushing rollers 26.
[0031] The working process of the present invention is as follows: first, the drive motor bolted to the installation box 14 drives the drive shaft 29 to rotate, and then the drive shaft 29 is matched with the transmission of the pulley 30 and the drive belt 24, thereby causing the first rotating shaft 25 to rotate, and then the rotating first rotating shaft 25 drives the fixed capstan 16, the splicing capstan 19, and the twisting head 22 to rotate, and then the rotating twisting head 22 stirs the sludge to improve the fluidity of the sludge, and then the medium-hardness wire brush 17 is fault-tolerant to the gap between the outermost splicing capstan 19 and the inner wall of the municipal pipeline, so that the sludge on the inner wall of the municipal pipeline is brushed and cleaned by the medium-hardness wire brush 17, and at the same time, the rotating first rotating shaft 25 is driven by the meshing of three driving gears 28 to the two second rotating shafts 27, so that the three crushing rollers 26 are rotated, and the hard block impurities in the crushing box 15 are crushed by the rotating crushing rollers 26;
[0032] At this time, the sludge pump in the installation box 14 is turned on, and the agitated sludge is sucked through a plurality of sludge suction pipes arranged on one side of the crushing box 15, and then the hard impurities are crushed by the three crushing rollers 26 in the crushing box 15, and then the sludge is pumped out of the crushing box 15 through the sludge connecting pipe 23, and finally discharged from the municipal pipeline through the sludge discharge pipe 13;
[0033] When it is necessary to install the splicing winch 19, first insert the slot 21 into one side of the connecting slot 20, then rotate the multiple splicing winches 19 clockwise, and then rotate the slot 21 to the other side of the connecting slot 20, so that the multiple splicing winches 19 are installed and set on the outside of the fixed winch 16. The splicing winch 19 here is the first circle of splicing winch 19. The minimum adaptation state that the first circle of splicing winch 19 and the fixed winch 16 can form can pass through a pipe with a diameter of 400 mm. Then, the second circle of splicing winch 19 is installed and connected to the outside of the first circle of splicing winch 19 in the same way. The number of circles of the splicing winch 19 can be adjusted according to the diameter of the wellhead. Finally, the medium hardness wire brush 17 is installed on the outside of the outermost circle of the splicing winch 19. There are multiple medium hardness wire brushes 17 here, which can be adjusted according to the number of circles of the last circle of splicing. The medium hardness wire brush 17 is selected according to the diameter of the connecting capstan 19 so that the medium hardness wire brush 17 can match the outermost circle of the spliced capstan 19, and then 25 drives the fixed capstan 16 and the multi-circle spliced capstan 19 to rotate counterclockwise. The direction of rotation here is opposite to the clockwise installation direction of the card slot 21 in the connecting slot 20, so that when the device rotates the spliced capstan 19 and the twisting head 22, the spliced capstan 19 can be stably connected to each other, and at the same time, the sludge is stirred by the rotating twisting head 22 to improve the fluidity of the sludge. Then the medium hardness wire brush 17 tolerates the gap between the outermost circle of the spliced capstan 19 and the inner wall of the municipal pipeline, so that the sludge on the inner wall of the municipal pipeline is brushed and cleaned by the medium hardness wire brush 17. The above is the working principle of this kind of municipal pipeline dredging robot.
Claims
1. A robot for desilting municipal pipelines, comprising a driving crawler (1), characterized in that: A first base (2) is arranged above the driving crawler (1), a second base (3) is arranged on the first base (2), a lifting assembly is arranged between the first base (2) and the second base (3), a crushing box (15) is arranged on the upper surface of the second base (3), a first rotating shaft (25) is rotatably connected at the central axis position of the crushing box (15), a fixed winch (16) is fixedly connected to one end of the first rotating shaft (25), and a splicing winch (19) is arranged outside the fixed winch (16), The outer side walls of the fixed capstan (16) and the spliced capstan (19) are both provided with a connecting groove (20); the spliced capstan (19) is fixedly connected with a slot (21) that is snap-fitted with the connecting groove (20); the surfaces of the fixed capstan (16) and the spliced capstan (19) are both fixedly connected with a capstan head (22); a medium-hardness steel wire brush (17) is arranged on the outer side of the spliced capstan (19); a connecting ring (18) is welded to the medium-hardness steel wire brush (17); and a threaded hole is provided on the surface of the connecting ring (18).
2. A municipal pipeline desilting robot according to claim 1, characterized in that: The lifting assembly comprises a fixed shaft (4), the first base (2) and the second base (3) are both fixedly connected with the fixed shaft (4), the fixed shaft (4) in the first base (2) is symmetrically rotatably connected to the outer side of the fixed shaft (4), the fixed shaft (4) in the second base (3) is symmetrically rotatably connected to the outer side of the fixed shaft (4), the fixed shaft (4) in the second base (3) is symmetrically rotatably connected to the outer side of the fixed shaft (4), a limiting shaft (8) is commonly provided between the two first supporting arms (5) and the two second supporting arms (7), the first base (2) and the second base (3) are both limitedly slidably connected with a movable shaft (6), both ends of the two movable shafts (6) are rotatably sleeved with a movable wheel (9), the four movable wheels (9) are respectively rollingly connected to the first base (2) and the second base (3), and the other ends of the two first supporting arms (5) and the movable shaft (6) are respectively rotatably sleeved on the outer sides of the two movable shafts (6).
3. A municipal pipeline desilting robot according to claim 1, characterized in that: A moving block (10) is fixedly sleeved outside the moving shaft (6) in the first base (2), and a hydraulic push rod (11) is installed in the first base (2), wherein the output end of the hydraulic push rod (11) is connected to the moving block (10).
4. A municipal pipeline desilting robot according to claim 1, characterized in that: A counterweight (12) is installed on the upper surface of the second base (3), and a sludge discharge pipe (13) is passed through the counterweight (12). An installation box (14) is provided on the upper surface of the second base (3), and a sludge pump is provided in the installation box (14). The end of the sludge discharge pipe (13) close to the installation box (14) is connected to the output end of the sludge pump. A sludge connecting pipe (23) connected to the crushing box (15) is provided on the crushing box (15), and the end of the sludge connecting pipe (23) away from the crushing box (15) is connected to the input end of the sludge pump.
5. The municipal pipeline desilting robot according to claim 1, characterized in that: A crushing roller (26) is fixedly sleeved on the side of the first rotating shaft (25) and located in the crushing box (15); a second rotating shaft (27) is rotatably connected to the upper and lower positions of the first rotating shaft (25) in the crushing box (15); and crushing rollers (26) are fixedly sleeved on the outer sides of the two second rotating shafts (27).
6. A municipal pipeline desilting robot according to claim 5, characterized in that: A driving gear (28) is fixedly sleeved on the outer side of one end of the first rotating shaft (25) and the two second rotating shafts (27), and the three driving gears (28) are meshingly connected with each other. A pulley (30) is fixedly installed on the outer side of one end of the first rotating shaft (25) and located on one side of the driving gear (28).
7. The municipal pipeline desilting robot according to claim 4, characterized in that: A driving motor is arranged above the installation box (14); a driving shaft (29) is connected to the output end of the driving motor via a coupling; a pulley (30) is installed on the outer side of the driving shaft (29); the pulley (30) on the outer side of the first rotating shaft (25) and the pulley (30) on the outer side of the driving shaft (29) are meshedly connected via a driving belt (24).