Small multifunctional flushing and sucking pump integrated dredging robot
By integrating components such as a tracked chassis, a rotating frame, and a suction duct, the design achieves multifunctionality and flexibility for the dredging robot, solving the problems of limited functionality and low efficiency of existing dredging robots and improving the sludge removal effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN GUANGMING DISTRICT ENVIRONMENTAL WATER CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-12
AI Technical Summary
Existing dredging robots have limited functionality, making it difficult to clean silt deposits efficiently in real time. They also cannot flexibly switch between suction methods, resulting in low work efficiency.
A small, multi-functional integrated sludge cleaning robot with a flushing and suction pump was designed. It integrates a tracked chassis, a spiral frame, a suction duct, a switchable suction and delivery component, a camera and lighting component, a sludge shoveling and stirring component, and a high-pressure flushing component. It can realize sludge dispersion, active extraction, auxiliary lighting, and sludge washing, and can flexibly switch the suction mode.
This improves the applicability and flexibility of the dredging robot, enabling it to switch to another mode of operation when one mode fails, enhancing the fluidity of sludge and improving cleaning efficiency.
Smart Images

Figure CN224227959U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dredging robot technology, specifically a small, multi-functional dredging robot integrating flushing and suction pumps. Background Technology
[0002] Urban underground drainage pipe networks constitute a key part of urban infrastructure. Their smooth operation directly affects the normal operation of the city and the quality of life of residents. In order to reduce the risk of blockage in drainage pipe networks, regular dredging is required. With the development of technology, a dredging robot has emerged on the market, which can perform dredging operations on drainage pipe networks. However, it still has the following shortcomings in use: 1. Its function is relatively simple. It can only carry out pipe dredging work by single suction or pumping (single suction is used in conjunction with an external pump truck, and pumping is actively suctioned and pumped by a sludge pump). The two methods cannot be integrated and switched. It is difficult to continue working when a single method fails; 2. It is difficult to clean and extract firmly deposited sludge by simply flushing, resulting in low work efficiency. In view of the above, this application proposes a small multi-functional flushing and suction pump integrated dredging robot. Summary of the Invention
[0003] The purpose of this invention is to provide a small, multi-functional integrated flushing and suction pump dredging robot to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a small, multi-functional integrated flushing and suction pump dredging robot, comprising a dredging robot body, wherein the dredging robot body includes:
[0005] Tracked chassis, with a spiral frame fixedly installed on its top;
[0006] The suction tube is embedded and fixed on the left side of the spiral frame;
[0007] The switchable suction and delivery assembly is fixedly installed inside the U-shaped frame and connected and fixed to the right end of the suction pipe; the switchable suction and delivery assembly is used to actively suction sludge through the suction pipe and transport it, and can be switched to direct suction by an external pump truck.
[0008] The camera lighting assembly consists of two units, each fixed to one side of a U-shaped frame; the camera lighting assembly is used for both lighting and monitoring.
[0009] The sludge-shoveling and agitating assembly is fixedly installed on the bottom outer side of the suction pipe; the sludge-shoveling and agitating assembly is used to shovel sludge and disperse it for better suction.
[0010] The high-pressure flushing assembly is fixedly installed on the left side of the suction duct and inside the spiral frame; the high-pressure flushing assembly is used to flush the sludge, enhancing the fluidity of the sludge for better suction.
[0011] Preferably, the switchable suction and delivery assembly includes a sludge pump fixedly installed on the inner wall of the bottom of the U-shaped frame. Two Y-shaped tubes are provided inside the U-shaped frame. The left end of the left Y-shaped tube is connected and fixedly connected to the right end of the suction conduit. The right end of the right Y-shaped tube extends to the right side of the U-shaped frame. Waterproof solenoid valves are connected and fixedly connected to both ends of the left Y-shaped tube. The front end of the right side of the left Y-shaped tube is connected and fixedly connected to the inlet of the sludge pump. The outlet of the sludge pump and the rear end of the right side of the left Y-shaped tube are respectively connected and fixedly connected to the left end of the corresponding waterproof solenoid valve.
[0012] Preferably, the camera lighting assembly includes a camera and a lighting lamp, with the top of each side of the U-shaped frame fixedly connected to the corresponding camera and lighting lamp, and the Y-shaped tube located between the corresponding camera and lighting lamp.
[0013] Preferably, the sludge-shoveling and agitating assembly includes a shovel box fixedly installed at the bottom of the outer side of the suction conduit. The left side and top of the shovel box are both open. The top left side of the shovel box is inclined. The top front and top rear sides of the shovel box are both tapered towards the center. An inclined partition is fixedly connected between the inner walls of the front and rear sides of the shovel box. The partition is fixedly fitted onto the bottom of the outer side of the suction conduit. A winch roller located below the partition is rotatably installed on the inner rear side of the shovel box. Multiple winch blades are fixedly connected to the outer side of the winch roller. A waterproof motor with an output shaft fixedly connected to the front end of the winch roller is fixedly installed on the front side of the shovel box.
[0014] Preferably, the high-pressure flushing assembly includes a waterproof water pump fixedly installed on the inner wall of the bottom of the U-shaped frame. The waterproof water pump is located behind the Y-shaped pipe. The inlet of the waterproof water pump is connected to and fixedly connected to an inlet pipe, and the outlet of the waterproof water pump is connected to and fixedly connected to an outlet pipe. The U-shaped frame is fixedly sleeved on the inlet pipe and the outlet pipe. A support is fixedly connected to the left side of the suction pipe. A horizontal pipe with a sealing structure at both the front and rear ends is fixedly connected to the left side of the support. Three high-pressure nozzles are fixedly connected to the bottom of the horizontal pipe. The high-pressure nozzles are inclined towards the bottom left side of the shovel box. The left end of the outlet pipe is fixedly connected to the top of the horizontal pipe. The outlet pipe is located behind the suction pipe.
[0015] Preferably, three inclined support rods are fixedly connected between the right side of the shovel box and the bottom left side of the circular frame.
[0016] Preferably, the camera, lighting lamp, waterproof water pump, waterproof motor, sludge pump, and waterproof solenoid valve are connected together by multiple flexible cables using flexible sleeves and connected to an external power control device for power supply and control.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. The tracked chassis, spiral frame, extraction guide pipe, switchable suction and delivery components, and sludge-shoveling and agitating components work together to disperse sludge and actively extract and transport it during sludge removal. The dispersion method facilitates better suction work, and it can also be used in conjunction with a pump truck for single-mode pumping. This achieves the effect of integrating and switching between suction and delivery and pump truck-assisted single-mode pumping. Suction and delivery and pump truck-assisted single-mode pumping can be flexibly applied according to the site environment, and the other mode can be used for sludge removal when one mode fails, improving applicability and usage flexibility.
[0019] 2. With the cooperation of the set-in U-shaped frame and high-pressure flushing components, the sludge can be flushed in one go during sludge removal, which enhances the fluidity of the sludge and further improves the smoothness of suction and transportation, reduces the phenomenon that the sludge with more solid sediment is difficult to clean and extract, and improves work efficiency.
[0020] 3. Combined with the installed camera and lighting components, it achieves the effects of auxiliary lighting and video recording and monitoring, so that personnel can know the cleaning situation.
[0021] This utility model incorporates a series of structures that facilitate the dispersion and active extraction and transportation of silt during shoveling. The dispersion method allows for better suction and can be used in conjunction with a pump truck for standalone pumping. This integrates and allows for the switching between two methods: pumping and transporting, and standalone pumping. If one method fails, the other can be used for shoveling, improving applicability and flexibility. It also facilitates the flushing of silt during shoveling, enhancing silt fluidity and further improving the smoothness of pumping and transporting. This reduces the difficulty of cleaning and extracting densely packed silt, thereby improving work efficiency. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the structure of a small, multi-functional integrated flushing and suction pump dredging robot proposed in this utility model;
[0023] Figure 2 for Figure 1 Enlarged cross-sectional view of part A in the diagram;
[0024] Figure 3 This is a three-dimensional cross-sectional view of the frame structure of a small, multi-functional integrated flushing and suction pump dredging robot proposed in this utility model.
[0025] In the diagram: 1. Tracked chassis; 2. Retractable frame; 201. Camera; 202. Lighting lamp; 3. Support rod; 301. Shovel box; 302. Partition plate; 303. Suction pipe; 4. Winch roller; 401. Waterproof motor; 5. Sludge pump; 501. Y-shaped pipe; 502. Waterproof solenoid valve; 6. Waterproof water pump; 601. Water inlet pipe; 602. Water outlet pipe; 603. Horizontal pipe; 604. High-pressure nozzle; 605. Support. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] like Figures 1 to 3 As shown in the figure, the small multi-functional flushing and suction pump integrated dredging robot proposed in this embodiment includes a dredging robot body, which includes:
[0028] Tracked chassis 1, with a spiral frame 2 fixedly installed on its top;
[0029] The suction tube 303 is embedded and fixed on the left side of the spiral frame 2, wherein the left side of the spiral frame 2 has an insertion hole for fixed connection with the outside of the suction tube 303.
[0030] The switchable suction and delivery assembly is fixedly installed inside the U-shaped frame 2 and connected and fixed to the right end of the suction pipe 303; the switchable suction and delivery assembly is used to actively suction sludge through the suction pipe 303 and carry out the transportation work, and can be switched to direct suction by an external pump truck.
[0031] The camera lighting assembly consists of two units, each fixed to one side of the boom 2; the camera lighting assembly is used for lighting and monitoring.
[0032] The sludge-shoveling and agitating component is fixedly installed on the outer bottom of the suction conduit 303; the sludge-shoveling and agitating component is used for shoveling sludge and dispersing sludge to facilitate better suction.
[0033] The high-pressure flushing assembly is fixedly installed on the left side of the suction conduit 303 and inside the U-shaped frame 2; the high-pressure flushing assembly is used to flush the sludge and enhance the fluidity of the sludge for better suction.
[0034] Specifically, the switchable suction and delivery assembly includes a sludge pump 5 fixedly installed on the inner wall of the bottom of the rotary frame 2. Two Y-shaped tubes 501 are installed inside the rotary frame 2. The left end of the left Y-shaped tube 501 is connected and fixed to the right end of the suction conduit 303. The right end of the right Y-shaped tube 501 extends to the right side of the rotary frame 2. An outlet hole is provided on the inner wall of the right side of the rotary frame 2, which is fixedly connected to the outer side of the right Y-shaped tube 501. Waterproof solenoid valves 502 are fixedly connected to both ends of the left side of the right Y-shaped tube 501. The front right end of the left Y-shaped tube 501 is connected and fixed to the inlet of the sludge pump 5. The outlet of the sludge pump 5 and the rear right end of the left Y-shaped tube 501 are respectively connected and fixed to the left end of the corresponding waterproof solenoid valve 502. The sludge pump 5, Y-shaped tubes 501, and waterproof solenoid valve 502 are installed. When the water solenoid valve 502 is engaged with the front waterproof solenoid valve 502 and the sludge pump 5, the sludge pump 5 draws sludge into the suction pipe 303 through the right front end of the left Y-shaped pipe 501, and pumps the drawn sludge into the right Y-shaped pipe 501 through the front waterproof solenoid valve 502. The right Y-shaped pipe 501 is used to connect to the external conveying hose for sludge discharge. Alternatively, when the external conveying hose is directly connected to the external pump truck for suction, the rear waterproof solenoid valve 502 is opened and the front waterproof solenoid valve 502 is closed. This allows the external pump truck to directly draw sludge into the suction pipe 303 through the right Y-shaped pipe 501, the rear waterproof solenoid valve 502, and the rear end of the left Y-shaped pipe 501 in sequence. The suction and delivery, as well as the pump truck's single-pump operation, can be flexibly applied according to the site environment, improving applicability.
[0035] Furthermore, the camera lighting assembly includes a camera 201 and a lighting lamp 202. The top of both sides of the U-shaped frame 2 are fixedly connected to the corresponding camera 201 and lighting lamp 202, respectively. The Y-shaped tube 501 is located between the corresponding camera 201 and lighting lamp 202. The camera 201 and lighting lamp 202 work together, with the lighting lamp 202 providing auxiliary lighting and the camera 201 recording and monitoring so that personnel can know the cleaning situation.
[0036] Furthermore, the sludge-shoveling and agitating assembly includes a shovel box 301 fixedly installed on the bottom outer side of the suction conduit 303. The left side and top of the shovel box 301 are both open. The top left side of the shovel box 301 has an inclined structure. The top front and top rear sides of the shovel box 301 are both tapered towards the center. An inclined partition 302 is fixedly connected between the inner walls of the front and rear sides of the shovel box 301. The partition 302 is fixedly fitted onto the bottom outer side of the suction conduit 303. The top right side of the partition 302 has a fitting hole for fixed connection with the outside of the suction conduit 303. A winch roller 4 located below the partition 302 is rotatably mounted on the rear inner wall of 01. Multiple winch blades are fixedly connected to the outer side of the winch roller 4. A waterproof motor 401 with an output shaft fixedly connected to the front end of the winch roller 4 is fixedly mounted on the front side of the shovel box 301. The shovel box 301, partition 302, winch roller 4, winch blades and waterproof motor 401 work together to drive the rotary frame 2 to move to the left using the tracked chassis 1, thereby driving the shovel box 301 to move to the left to perform shoveling work. The waterproof motor 401 drives the winch blades to rotate through the winch roller 4 to disperse the shoveled sludge for better suction.
[0037] Furthermore, the high-pressure flushing assembly includes a waterproof water pump 6 fixedly installed on the inner wall of the bottom of the U-shaped frame 2. The waterproof water pump 6 is located behind the Y-shaped pipe 501. The inlet of the waterproof water pump 6 is connected to and fixedly connected to an inlet pipe 601, and the outlet of the waterproof water pump 6 is connected to and fixedly connected to an outlet pipe 602. The U-shaped frame 2 is fixedly sleeved on the inlet pipe 601 and the outlet pipe 602. A support 605 is fixedly connected to the left side of the suction pipe 303. A horizontal pipe 603 with a sealed structure at both ends is fixedly connected to the left side of the support 605. Three high-pressure nozzles 604 are fixedly connected to the bottom of the horizontal pipe 603. The high-pressure nozzles 604 spray water into the shovel box 3. The bottom left side of 01 is inclined, and the left end of the water outlet pipe 602 is connected and fixed to the top of the horizontal pipe 603. The water outlet pipe 602 is located behind the suction pipe 303. The waterproof water pump 6, water inlet pipe 601, water outlet pipe 602, high-pressure nozzle 604 and horizontal pipe 603 are set up to cooperate. The water inlet pipe 601 is connected to the external water supply hose. The waterproof water pump 6 draws water through the water inlet pipe 601 and the external water supply hose in sequence, and pumps it into the horizontal pipe 603 through the water outlet pipe 602. The water is sprayed downward through the three high-pressure nozzles 604 to wash the sludge and enhance the fluidity of the sludge for better suction.
[0038] Furthermore, three inclined support rods 3 are fixedly connected between the right side of the shovel box 301 and the bottom left side of the circular frame 2. The support rods 3 are used to strengthen the support of the shovel box 301.
[0039] Furthermore, the camera 201, lighting 202, waterproof water pump 6, waterproof motor 401, sludge pump 5, and waterproof solenoid valve 502 are connected together via multiple flexible cables using flexible sleeves and connected to an external power control device for power supply and control.
[0040] The usage method of this embodiment is as follows: When using this small multi-functional flushing and suction pump integrated sludge removal robot, the water inlet pipe 601 is connected to the external water supply hose in advance, and the right end of the Y-shaped pipe 501 on the right side is connected to the external delivery hose. When actively suctioning and conveying, the sludge pump 5, the front waterproof solenoid valve 502, the waterproof motor 401 and the waterproof water pump 6 are turned on, and the entire sludge removal robot body is driven to move in the drainage pipe network through the tracked chassis 1.
[0041] When the tracked chassis 1 drives the shovel box 301 to move, the shovel box 301 performs shoveling work. When the waterproof motor 401 starts, it drives the winch blade to rotate through the winch roller 4, which disperses the shoveled sludge. When the sludge pump 5 starts, it draws sludge into the suction pipe 303 through the front right end of the Y-shaped pipe 501 on the left side. The suction pipe 303 draws sludge dispersed in the shovel box 301. The sludge pump 5 pumps the drawn sludge into the Y-shaped pipe 501 on the right side through the waterproof solenoid valve 502 on the front side. The Y-shaped pipe 501 on the right side discharges the sludge through the external conveying hose. By dispersing the sludge during shoveling, it is easier to perform the suction work.
[0042] The system utilizes lighting 202 for auxiliary lighting and camera 201 for recording and monitoring, allowing personnel to monitor the cleaning progress. When the waterproof water pump 6 is started, it sequentially draws water through the inlet pipe 601 and the external water supply hose, and pumps it into the horizontal pipe 603 through the outlet pipe 602. The water is sprayed downwards through three high-pressure nozzles 604 to wash the silt, achieving the effect of washing the silt while shoveling it, enhancing the fluidity of the silt for better suction and transportation, reducing the difficulty of cleaning and extracting densely deposited silt, and improving work efficiency.
[0043] In addition, when the external delivery hose is directly connected to the external pump truck for suction, the rear waterproof solenoid valve 502 is opened and the front waterproof solenoid valve 502 is closed. The external pump truck can directly suction the suction pipe 303 through the right-side Y-shaped pipe 501, the rear waterproof solenoid valve 502, and the rear end of the left-side Y-shaped pipe 501 in sequence, to perform direct single suction of sludge. This achieves the effect of integrating and switching between suction and delivery and pump truck single suction. Suction and delivery and pump truck single suction can be flexibly applied according to the site environment, and the other method can be used for sludge suction when one method fails, improving applicability and usage flexibility.
[0044] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A small, multi-functional integrated flushing and suction pump dredging robot, comprising a dredging robot body, wherein the dredging robot body includes a tracked chassis (1), characterized in that: include: Tracked chassis (1), with a spiral frame (2) fixedly installed on its top; A suction tube (303) is embedded and fixed on the left side of the spiral frame (2); A switchable suction and delivery assembly is fixedly installed inside the spiral frame (2) and connected and fixed to the right end of the suction conduit (303); The camera lighting assembly consists of two parts, which are respectively fixed on both sides of the boom (2); The sludge-shoveling and agitating component is fixedly installed on the outer bottom of the suction conduit (303); The high-pressure flushing assembly is fixedly installed on the left side of the suction conduit (303) and inside the spiral frame (2).
2. The small, multi-functional integrated flushing and suction pump dredging robot according to claim 1, characterized in that: The switchable suction and delivery assembly includes a sludge pump (5) fixedly installed on the inner wall of the bottom of the spiral frame (2). The spiral frame (2) is provided with two Y-shaped tubes (501). The left end of the left Y-shaped tube (501) is connected and fixed to the right end of the suction conduit (303). The right end of the right Y-shaped tube (501) is fixedly extended to the right side of the spiral frame (2). Both ends of the left side of the right Y-shaped tube (501) are connected and fixed with waterproof solenoid valves (502). The front end of the right side of the left Y-shaped tube (501) is connected and fixed to the inlet of the sludge pump (5). The outlet of the sludge pump (5) and the rear end of the right side of the left Y-shaped tube (501) are respectively connected and fixed to the left end of the corresponding waterproof solenoid valve (502).
3. The small, multi-functional integrated flushing and suction pump dredging robot according to claim 2, characterized in that: The camera lighting assembly includes a camera (201) and a lighting lamp (202). The top of both sides of the U-shaped frame (2) are fixedly connected to the corresponding camera (201) and lighting lamp (202) respectively. The Y-shaped tube (501) is located between the corresponding camera (201) and lighting lamp (202).
4. The small, multi-functional integrated flushing and suction pump dredging robot according to claim 3, characterized in that: The sludge-shoveling and agitating assembly includes a shovel box (301) fixedly installed on the bottom of the outer side of the suction conduit (303). The left side and top of the shovel box (301) are both open. The top left side of the shovel box (301) is inclined. The top front side and the top rear side of the shovel box (301) are both tapered towards the middle. An inclined partition (302) is fixedly connected between the inner walls of the front and rear sides of the shovel box (301). The partition (302) is fixedly fitted on the bottom outer side of the suction conduit (303). A winch roller (4) located below the partition (302) is rotatably installed on the inner rear side of the shovel box (301). Multiple winch blades are fixedly connected to the outer side of the winch roller (4). A waterproof motor (401) with an output shaft fixedly connected to the front end of the winch roller (4) is fixedly installed on the front side of the shovel box (301).
5. The small, multi-functional integrated flushing and suction pump dredging robot according to claim 4, characterized in that: The high-pressure flushing assembly includes a waterproof water pump (6) fixedly installed on the inner wall of the bottom of the U-shaped frame (2). The waterproof water pump (6) is located behind the Y-shaped pipe (501). The inlet of the waterproof water pump (6) is connected to and fixedly connected to an inlet pipe (601), and the outlet of the waterproof water pump (6) is connected to and fixedly connected to an outlet pipe (602). The U-shaped frame (2) is fixedly sleeved on the inlet pipe (601) and the outlet pipe (602). The suction pipe (303) A support (605) is fixedly connected to the left side. A horizontal pipe (603) with a sealing structure at both ends is fixedly connected to the left side of the support (605). Three high-pressure nozzles (604) are fixedly connected to the bottom of the horizontal pipe (603). The high-pressure nozzles (604) are inclined to the bottom left side of the shovel box (301). The left end of the water outlet pipe (602) is fixedly connected to the top of the horizontal pipe (603). The water outlet pipe (602) is located behind the suction pipe (303).
6. The small, multi-functional integrated flushing and suction pump dredging robot according to claim 4, characterized in that: Three inclined support rods (3) are fixedly connected between the right side of the shovel box (301) and the bottom left side of the circular frame (2).
7. The small, multi-functional integrated flushing and suction pump dredging robot according to claim 5, characterized in that: The camera (201), lighting lamp (202), waterproof water pump (6), waterproof motor (401), sludge pump (5) and waterproof solenoid valve (502) are connected to an external power control device for power supply and control via multiple flexible cables using flexible sleeves.