A floating self-cleaning water pollutant interception device
By using an electric motor and winch system in conjunction with cables to automatically raise the trash rack, the problem of tedious manual cleaning of trash in existing devices has been solved, achieving automated trash cleaning and improving cleaning efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN GREENISLAND LANDSCAPE CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-06-09
AI Technical Summary
Existing floating debris barriers require manual cleaning after prolonged use, a process that is cumbersome and inefficient.
The trash rack is automatically raised using an electric motor, winch, and cable, and combined with an adjustable floating plate structure, it achieves automatic cleaning.
It automates dirt removal, improving cleaning efficiency and simplifying the operation process.
Smart Images

Figure CN224338203U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water environment management technology, specifically to a floating self-cleaning water pollutant interception device. Background Technology
[0002] River environment management is crucial for further improving the urban ecological and landscape environment. Scattered garbage along riverbanks is washed into the water after rain, causing serious non-point source pollution in rivers and lakes. Among these, CN215165397U discloses a floating debris-blocking device for water environment management. It includes: a fixed plate, a float, a baffle, a debris-blocking grid, and a fixing base. The float is fixed to the lower side of the fixed plate and provides buoyancy; the baffle is fixed to the upper side of the fixed plate; one end of the debris-blocking grid is connected to the fixed plate; and the fixing base is connected to the other end of the debris-blocking grid to secure the floating debris-blocking device. By setting a baffle at the top, even when a large amount of debris is intercepted, it will not overturn the debris-blocking device, improving its debris-blocking effect.
[0003] While the device effectively improves the interception of debris during use, over a long period of time, the amount of debris accumulating near the debris barrier will gradually increase. At this point, manual removal of the debris is required, making the cleaning process cumbersome and inefficient.
[0004] Therefore, it is necessary to invent a floating self-cleaning water pollutant interception device to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a floating self-cleaning water pollutant interception device to solve the problem that the current technology requires manual retrieval of pollutants, which is a cumbersome cleaning process and has low cleaning efficiency.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a floating self-cleaning water pollutant interception device, comprising a first float plate, two sets of splicing blocks are fixedly connected to the left and right sides of the front surface of the first float plate, splicing grooves are provided on the left and right sides of the rear surface of the first float plate, splicing holes are provided inside the splicing blocks and splicing grooves, and fixing pins are inserted into the splicing holes. A pollution blocking assembly is provided on the right side of the first float plate, the pollution blocking assembly including a support frame, a transmission rod, a winch, an electric motor, a connecting frame, a fixing rod, a cable, a pollution blocking grid, and a baffle.
[0007] By adopting the above technical solution, the interior of the first floating plate is hollow, which is used to float the debris-blocking component in the water. The debris-blocking component is used to intercept debris in the water, and the debris-blocking grid is raised by the cooperation of an electric motor, winch and cable, which facilitates the cleaning of debris on the water surface and improves the cleaning efficiency. At the same time, it can be freely spliced according to the length of use, which improves the convenience of use.
[0008] Optionally, the support frame is fixedly installed on the right side of the upper surface of the first floating plate, and the transmission rod is rotatably connected to the upper end of the support frame.
[0009] By adopting the above technical solution, the transmission rod rotates around the upper end of the support frame.
[0010] Optionally, the surface of the transmission rod is fixedly connected with two sets of winches, and the electric motor is fixedly installed on the rear side of the support frame near the upper end. The output end of the electric motor is fixedly connected to the rear end of the transmission rod.
[0011] By adopting the above technical solution, the electric motor is used to drive the transmission rod to rotate, which in turn drives the two sets of winches to rotate.
[0012] Optionally, the lower end of the support frame is hinged with two sets of connecting frames, the fixing rod is fixedly connected to the right end of the inner side of the connecting frame, the lower end of the cable is fixedly connected to the fixing rod, and the upper end of the cable is fixedly connected to the winch.
[0013] By adopting the above technical solution, the left end of the connecting frame rotates up and down around the lower end of the support frame. During the rotation of the winch, the upper end of the cable is wound up, thereby pulling the right end of the connecting frame upward.
[0014] Optionally, the trash rack is fixed at the right end of the two sets of connecting frames in an inclined position, and multiple sets of baffles are fixedly connected to the right side surface of the trash rack near the lower end.
[0015] By adopting the above technical solution, the connecting frame lifts the trash rack upwards during the lifting process, thereby automatically scooping up the dirt on the water surface and achieving self-cleaning.
[0016] Optionally, multiple sets of connecting holes are provided on the surface of the first float near the left end, and connecting rods are inserted into the connecting holes, with a counterweight fixedly connected to the lower end of the connecting rods.
[0017] By adopting the above technical solution, the connecting rod and the counterweight block work together to apply weight to the left side of the first float, so that the first float remains in a relatively balanced state.
[0018] Optionally, a second floating plate is spliced to the left side of the first floating plate, and multiple sets of fixing grooves are provided on the surface of the first floating plate near the left side and on the surface of the second floating plate near the edge.
[0019] By adopting the above technical solution, the second floating plate is used to widen the first floating plate and increase the working area of the first floating plate. At the same time, the surfaces of both the first and second floating plates are provided with anti-slip grooves to improve anti-slip performance during operation.
[0020] Optionally, the surface of the second floating plate is provided with a connector, which includes a connecting plate and two sets of connecting pins. The two sets of connecting pins are respectively fixedly connected to both ends of the connecting plate, and the connecting pins are inserted into the inside of the fixing groove.
[0021] By adopting the above technical solution, the second float plate is brought close to the first float plate, and two sets of connecting pins are inserted into the fixing grooves on the surfaces of the first and second float plates respectively, thereby facilitating the quick connection of the first and second float plates.
[0022] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0023] 1. This utility model uses a first float plate to float the debris-blocking component in the water. At this time, the debris-blocking component intercepts the debris in the water. During the cleaning process, the electric motor, winch and cable work together to lift the debris-blocking grid, thereby automatically lifting the blocked debris out of the water surface, which facilitates the cleaning of the debris on the water surface and improves the cleaning efficiency of the debris.
[0024] 2. This utility model provides multiple sets of second floats on the side of the first float, which can effectively increase the working platform area according to actual needs. The two sets of connecting pins are respectively inserted into the fixing grooves on the surface of the first float and the second float, which facilitates quick connection of the first float and the second float and improves installation efficiency. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0026] Figure 2 This is a schematic diagram of the first floating plate structure of this utility model;
[0027] Figure 3 This is a schematic diagram of the structure of the pollution interception component of this utility model;
[0028] Figure 4 This is a schematic diagram of the second floating plate structure of this utility model.
[0029] Explanation of reference numerals in the attached figures:
[0030] 1. First float; 11. Splicing block; 12. Splicing groove; 13. Splicing hole; 14. Fixing pin; 15. Connecting hole; 16. Connecting rod; 17. Counterweight; 2. Support frame; 21. Transmission rod; 22. Winch; 23. Electric motor; 24. Connecting frame; 25. Fixing rod; 26. Cable; 27. Trash rack; 28. Stop bar; 3. Second float; 31. Fixing groove; 32. Connecting plate; 33. Connecting pin. Detailed Implementation
[0031] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0032] This utility model provides, for example Figures 1 to 3 The floating self-cleaning water pollutant interception device shown includes a first float 1. Two sets of splicing blocks 11 are fixedly connected to the left and right sides of the front surface of the first float 1. Splicing grooves 12 are opened on the left and right sides of the rear surface of the first float 1. Splicing holes 13 are opened inside the splicing blocks 11 and splicing grooves 12. Fixing pins 14 are inserted into the splicing holes 13. Multiple sets of connecting holes 15 are opened near the left end of the surface of the first float 1. Connecting rods 16 are inserted into the connecting holes 15. A counterweight block 17 is fixedly connected to the lower end of the connecting rod 16. A pollution blocking assembly is provided on the right side of the first float 1. The pollution blocking assembly includes a support frame 2, a transmission rod 21, a winch 22, an electric motor 23, a connecting frame 24, a fixing rod 25, a cable 26, a pollution blocking grid 27, and a baffle 28.
[0033] The first float 1 can be freely adjusted according to the actual length used. During the installation process, the splicing block 11 at the front end of the rear first float 1 is inserted into the splicing groove 12 at the rear end of the front first float 1. Then, the fixing pin 14 is inserted into the splicing hole 13 inside the splicing block 11 and the splicing groove 12 to connect and fix the two sets of first floats 1. At the same time, the counterweight block 17 is fixed to the lower end of the connecting rod 16, and the connecting rod 16 is fixed inside the connecting hole 15 to balance the weight on both sides of the first float 1.
[0034] When the first float plate 1 is deployed to the water surface, the debris barrier 27 will float in the water under the action of the first float plate 1, and the debris barrier 27 will be tilted to the lower right. The lower end of the debris barrier 27 extends into the water body, and the upper end of the debris barrier 27 extends to the upper side of the water surface to block the debris floating on the water surface. The debris barrier 27 is raised by the cooperation of the electric motor 23, winch 22, connecting frame 24 and cable 26, so as to facilitate the cleaning of the blocked debris.
[0035] participate Figure 2 and Figure 3The support frame 2 is fixedly installed on the right side of the upper surface of the first float 1. The transmission rod 21 is rotatably connected to the upper end of the support frame 2. Two sets of winches 22 are fixedly connected to the surface of the transmission rod 21. The electric motor 23 is fixedly installed on the rear side of the support frame 2 near the upper end. The output end of the electric motor 23 is fixedly connected to the rear end of the transmission rod 21. Two sets of connecting frames 24 are hinged to the lower end of the support frame 2. The fixing rod 25 is fixedly connected to the right end of the inner side of the connecting frame 24. The lower end of the cable 26 is fixedly connected to the fixing rod 25. The upper end of the cable 26 is fixedly connected to the winch 22. The trash rack 27 is fixedly fixed at the right end of the two sets of connecting frames 24 in an inclined shape. Multiple sets of baffles 28 are fixedly connected to the lower end of the right side surface of the trash rack 27.
[0036] Specifically, during the cleaning process, the electric motor 23 is started. The output end of the electric motor 23 drives the transmission rod 21 to rotate, and the transmission rod 21 drives the two sets of winches 22 to rotate. During the rotation of the winches 22, the upper end of the cable 26 is wound up. At this time, the lower end of the cable 26 pulls the right end of the connecting frame 24 upward, causing the left end of the connecting frame 24 to rotate around the lower end of the support frame 2, which in turn drives the debris barrier 27 to rotate around the lower end of the support frame 2. As the debris barrier 27 rotates upward, it automatically picks up the debris intercepted on the water surface. At the same time, when the debris barrier 27 rotates to the uppermost side, the upper end of the debris barrier 27 tilts to the lower left. At this time, the debris picked up by the debris barrier 27 will automatically slide down to the surface of the first float plate 1. At this time, simply placing the collection box on the surface of the first float plate 1 can realize the automatic retrieval and cleaning of debris, improving the convenience of cleaning operations and improving cleaning efficiency.
[0037] See Figure 1 , Figure 2 and Figure 4 A second floating plate 3 is spliced to the left side of the first floating plate 1. Multiple sets of fixing grooves 31 are opened on the surface of the first floating plate 1 near the left side and on the surface of the second floating plate 3 near the edge. A connector is provided on the surface of the second floating plate 3. The connector includes a connecting plate 32 and two sets of connecting pins 33. The two sets of connecting pins 33 are fixedly connected to both ends of the connecting plate 32 respectively. The connecting pins 33 are inserted into the inside of the fixing grooves 31.
[0038] In addition, when the water surface environment is more complex and the water surface is more undulating, multiple sets of second floats 3 can be added to the side of the first float 1 to improve the stability of the first float 1 and the debris blocking components, and to facilitate carrying a larger debris collection box on the surface of the first float 1 and the second float 3 to collect more debris and further improve the convenience of operation.
[0039] During the installation of the first float 1 and the second float 3, simply place the second float 3 close to the left side of the first float 1. Then, insert the two sets of connecting pins 33 in the connector into the fixing grooves 31 on the surface of the first float 1 and the second float 3, respectively. At the same time, during the connection of the two sets of second floats 3, simply insert the two sets of connecting pins 33 in the connector into the fixing grooves 31 on the surface of the two adjacent sets of second floats 3 to complete the fixing.
[0040] The working principle of this utility model is as follows: The first float plate 1 floats the debris-blocking component in the water. At this time, the debris-blocking component intercepts the debris in the water. During the cleaning process, the electric motor 23, winch 22 and cable 26 work together to lift the debris-blocking grid 27, thereby automatically lifting the blocked debris out of the water, making it easier to clean the debris on the water surface and improving the cleaning efficiency. By setting multiple sets of second float plates 3 on the side of the first float plate 1, the working platform area can be effectively increased according to actual use needs.
[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A floating self-cleaning water body pollutant interception device comprising a first floating plate (1), characterized in that: Two sets of splicing blocks (11) are fixedly connected to the left and right sides of the front surface of the first float (1). Splicing grooves (12) are opened on the left and right sides of the rear surface of the first float (1). Splicing holes (13) are opened inside the splicing blocks (11) and the splicing grooves (12). Fixing pins (14) are inserted into the splicing holes (13). A debris-blocking assembly is provided on the right side of the first float (1). The debris-blocking assembly includes a support frame (2), a transmission rod (21), a winch (22), an electric motor (23), a connecting frame (24), a fixing rod (25), a cable (26), a debris-blocking grid (27), and a baffle (28).
2. The floating self-cleaning water pollutant interception device according to claim 1, characterized in that: The support frame (2) is fixedly installed on the right side of the upper surface of the first float (1), and the transmission rod (21) is rotatably connected to the upper end of the support frame (2).
3. The floating self-cleaning water pollutant interception device according to claim 2, characterized in that: The transmission rod (21) has two sets of winches (22) fixedly connected to its surface. The electric motor (23) is fixedly installed on the rear side of the support frame (2) near the upper end. The output end of the electric motor (23) is fixedly connected to the rear end of the transmission rod (21).
4. The floating self-cleaning water pollutant interception device according to claim 1, characterized in that: The lower end of the support frame (2) is hinged with two sets of connecting frames (24). The fixing rod (25) is fixedly connected to the right end of the inner side of the connecting frame (24). The lower end of the cable (26) is fixedly connected to the fixing rod (25), and the upper end of the cable (26) is fixedly connected to the winch (22).
5. A floating self-cleaning water pollutant interception device according to claim 1, characterized in that: The trash rack (27) is fixed at the right end of the two sets of connecting frames (24) in an inclined position, and multiple sets of baffles (28) are fixedly connected to the right side surface of the trash rack (27) near the lower end.
6. A floating self-cleaning water pollutant interception device according to claim 1, characterized in that: The first float (1) has multiple sets of connecting holes (15) near the left end of its surface. A connecting rod (16) is inserted into the connecting hole (15), and a counterweight (17) is fixedly connected to the lower end of the connecting rod (16).
7. A floating self-cleaning water pollutant interception device according to claim 1, characterized in that: A second floating plate (3) is spliced to the left side of the first floating plate (1). Multiple sets of fixing grooves (31) are opened on the surface of the first floating plate (1) near the left side and on the surface of the second floating plate (3) near the edge.
8. A floating self-cleaning water pollutant interception device according to claim 7, characterized in that: The surface of the second floating plate (3) is provided with a connector, which includes a connecting plate (32) and two sets of connecting pins (33). The two sets of connecting pins (33) are fixedly connected to both ends of the connecting plate (32) respectively, and the connecting pins (33) are inserted into the inside of the fixing groove (31).