Photovoltaic field area ecological weeding agent spraying device

Abstract

This utility model discloses an ecological herbicide spraying device for photovoltaic fields, including a mobile platform, a drive motor, a battery, a water pump, and a servo motor. A handrail is fixed to the upper side of the mobile platform, and a water tank is fixed above the platform. Protective components are installed at both ends of the handrail. An inlet is located on one side of the upper part of the water tank, and a water level observation window is installed on the surface of the tank. The drive motor is installed in the middle of the upper part of the water tank, and a rotating shaft is fixed to the output end of the drive motor. This ecological herbicide spraying device for photovoltaic fields can drive a movable rod through a servo motor and a rotating lead screw, causing it to pull a tough steel strip. This allows the teeth on the surface of the tough steel strip to mesh with the transmission gear and rotate. With the spring's reset function, the rotating rod drives the water guide cylinder to rotate back and forth, facilitating back-and-forth spraying and improving the spraying effect.

Description

Technical Field

[0001] This utility model relates to the technical field of photovoltaic power plants, specifically to an ecological herbicide spraying device for photovoltaic power plants. Background Technology

[0002] Photovoltaic power plants are facilities that use solar photovoltaic technology to convert light energy into electrical energy. Grasses, such as Spartina alterniflora, can grow under the solar panels. Their growth can not only damage the solar panels, but in severe cases, it can also hinder the conversion of light energy into electrical energy. Therefore, weeding is necessary regularly.

[0003] Traditional herbicide spraying devices have a fixed spray angle, making them inconvenient to adjust and unable to rotate for spraying. This results in poor spraying effectiveness, and the herbicide solution that falls onto Spartina alterniflora can easily adhere to workers' clothing, potentially slipping off or seeping into their skin and causing harm. Therefore, we propose an ecological herbicide spraying device for photovoltaic fields to solve the problems mentioned above. Utility Model Content

[0004] The purpose of this utility model is to provide an ecological herbicide spraying device for photovoltaic fields, in order to solve the problems mentioned in the background art. Traditional herbicide spraying devices have a fixed spraying angle, are inconvenient to adjust, cannot rotate back and forth to spray, have poor spraying effect, and the herbicide solution sprayed on Spartina alterniflora can easily stick to the workers' clothes when they walk, and then slip off or seep into the workers' skin, causing physical harm.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an ecological herbicide spraying device for photovoltaic fields, comprising a mobile platform, a drive motor, a battery, a water pump, and a servo motor. A handrail is fixed to the upper side of the mobile platform, and a water tank is fixed above the mobile platform. Protective components are installed at both ends of the handrail. A water inlet is provided on one side of the upper part of the water tank, and a water level observation window is installed on the surface of the water tank. A drive motor is installed in the upper center of the water tank, and a rotating shaft is fixed to the output end of the drive motor. A stirring rod is uniformly fixed on the surface of the mobile platform. A battery is installed on the side of the water supply tank above the mobile platform, and a base plate is fixed below the end of the mobile platform. A water pump is installed above the mobile platform, and one end of the water pump is connected to the water supply tank through a water guide pipe. The other end of the water pump is connected to a T-shaped drain pipe. The two ends of the T-shaped drain pipe are rotatably connected to the water guide cylinder through connecting pipes. A rotating rod rotatably connected to the end of the base plate is fixed at the lower end of the water guide cylinder. Spray heads are uniformly installed on the surface of the water guide cylinder. A slot is opened in the middle of the mobile platform.

[0006] Preferably, a protective frame located below the water guide tube is fixed above the base plate, and a transmission gear fixed to the surface of the rotating rod is provided inside the protective frame.

[0007] Preferably, a connecting block is fixed to one end of the inner surface of the base plate, and a tough steel strip is fixedly connected to the connecting block by a spring. Toothed blocks are uniformly fixed to the inner surface of the tough steel strip.

[0008] Preferably, the upper surface of the base plate is fixed with connecting shafts located at both ends inside the protective frame, and the surface of the connecting shafts is rotatably connected with a transmission roller that is attached to the surface of the tough steel strip.

[0009] Preferably, the toothed blocks on the surface of the tough steel strip are meshed with the transmission gear, and the end of the tough steel strip is fixed to a movable rod that is slidably connected to the groove inside the surface of the moving vehicle plate.

[0010] Preferably, the upper surface of the movable rod is open, and the side of the movable rod is threadedly connected to the rotating screw rotatably connected to the surface of the moving vehicle plate. The end of the rotating screw is fixed with a servo motor fixed to the surface of the moving vehicle plate.

[0011] Preferably, the protective component includes a threaded rod, which is fixed to both ends of the handrail, and a protective plate is fixedly connected to the surface of the threaded rod by a fastening nut, and a water-repellent tape is uniformly fixed to the surface of the protective plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the ecological herbicide spraying device for photovoltaic fields,

[0013] (1) The servo motor can drive the movable rod thread movement through the rotating screw, so that it pulls the tough steel strip, so that the tooth block on the surface of the tough steel strip meshes with the transmission gear and rotates. With the spring reset, the rotating rod can drive the water guide tube to rotate back and forth, which facilitates the device to rotate back and forth for spraying and improves the spraying effect of the device.

[0014] (2) By using the protective components at both ends of the handrail, the herbicide on the passing Spartina alterniflora can be blocked and adhered to by the use of the protective plate and the water-repellent tape on the end surface of the protective plate, so as to avoid the herbicide liquid from coming into contact with the worker's clothes and indirectly protect the worker. Attached Figure Description

[0015] Figure 1 This is a front view structural diagram of the present invention;

[0016] Figure 2 This is a side view of the structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the front sectional view of the present invention;

[0018] Figure 4 This is a top sectional view of the protective frame of this utility model.

[0019] In the diagram: 1. Moving platform; 2. Handrail; 3. Water tank; 4. Water inlet; 5. Water level observation window; 6. Drive motor; 7. Rotating shaft; 8. Stirring rod; 9. Battery; 10. Water pump; 11. Water guide pipe; 12. T-shaped drain pipe; 13. Base plate; 14. Connecting pipe; 15. Water guide tube; 16. Spray head; 17. Protective frame; 18. Rotating rod; 19. Transmission gear; 20. Connecting block; 21. Spring; 22. Tough steel bar; 23. Tooth block; 24. Movable rod; 25. Servo motor; 26. Rotating screw; 27. Slotted; 28. Connecting shaft; 29. ​​Transmission roller; 30. Protective component; 3001. Threaded rod; 3002. Protective plate; 3003. Water-repellent tape; 3004. Fastening nut. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4This utility model provides a technical solution: an ecological herbicide spraying device for photovoltaic fields, including a mobile platform 1, a drive motor 6, a battery 9, a water pump 10, and a servo motor 25. A handrail 2 is fixed to the upper side of the mobile platform 1, and a water tank 3 is fixed above the mobile platform 1. Protective components 30 are installed at both ends of the handrail 2. Each protective component 30 includes a threaded rod 3001, which is fixed to both ends of the handrail 2. A protective plate 3002 is fixedly connected to the surface of the threaded rod 3001 via a fastening nut 3004. A water-repellent tape 3003 is evenly fixed to the surface of the protective plate 3002, facilitating worker protection. In conjunction with the use of the water-repellent tape 3003, to prevent the herbicide solution on Spartina alterniflora from getting on the workers' clothes, a water inlet 4 is provided on the upper side of the water supply tank 3, and a water level observation window 5 is installed on the surface of the water supply tank 3. A drive motor 6 is installed in the upper middle part of the water supply tank 3, and a rotating shaft 7 is fixed to the output end of the drive motor 6. A stirring rod 8 is evenly fixed on the surface of the rotating shaft 7. A battery 9 is installed on the side of the water supply tank 3 above the mobile platform 1, and a base plate 13 is fixed below the end of the mobile platform 1. A water pump 10 is installed on the upper part of the mobile platform 1, and one end of the water pump 10 is connected to the water supply tank 3 through a water guide pipe 11. The other end of the water pump 10 is connected to a T-shaped drain pipe 12.

[0022] Please see Figure 1-4The two ends of the T-shaped drain pipe 12 are rotatably connected to the water guide cylinder 15 via connecting pipes 14. The lower end of the water guide cylinder 15 is fixed with a rotating rod 18 rotatably connected to the end of the base plate 13. Spray heads 16 are evenly installed on the surface of the water guide cylinder 15. A slot 27 is opened in the middle of the moving platform 1. A protective frame 17 located below the water guide cylinder 15 is fixed above the base plate 13. A transmission gear 19 fixed to the surface of the rotating rod 18 is set inside the protective frame 17, which can facilitate the rotation of the water guide cylinder 15 on the base plate 13 and the protective frame 17. A connecting block 20 is fixed to one end of the inner surface of the base plate 13, and a tough steel strip 22 is fixedly connected to the connecting block 20 via a spring 21. Tooth blocks 23 are evenly fixed on the inner surface of the tough steel strip 22. The tooth blocks 23 on the surface of the tough steel strip 22 are meshed with the transmission gear 19, and the end of the tough steel strip 22 is fixed to a movable rod that is slidably connected to the slot 27 on the surface of the moving platform 1. On the upper part of the rod 24, the toothed block 23 on the surface of the tough steel strip 22 can mesh with the transmission gear 19 to rotate, so that it can drive the rotation of the water guide tube 15. At the same time, the spring 21 is used to reset the water guide tube 15 and facilitate the back-and-forth rotation of the water guide tube 15. The upper surface of the movable rod 24 is set in an open shape, and the side of the movable rod 24 is threadedly connected to the rotating screw 26 rotatably connected to the surface of the moving plate 1. The end of the rotating screw 26 is fixed with a servo motor 25 fixed to the surface of the moving plate 1. The movable rod 24 can move by rotating the screw 26 and the movable rod 24 threadedly, so that the movable rod 24 can slide on the slot 27 on the surface of the moving plate 1. The upper surface of the base plate 13 is fixed with connecting shafts 28 located at both ends inside the protective frame 17, and the surface of the connecting shaft 28 is rotatably connected with a transmission roller 29 that is attached to the surface of the tough steel strip 22, so that the tough steel strip 22 can be driven on the transmission roller 29 on the surface of the connecting shaft 28.

[0023] Working principle: First, move the device to the photovoltaic plant area where weeding is needed. When weeding, push the device and turn on the water pump 10. The water pump 10 will guide the water inside the water supply tank 3 into the T-shaped drain pipe 12 through the water pipe 11. Then, the connecting pipe 14 will discharge the water into the water pipe 15 so that the spray head 16 on the surface of the water pipe 15 can spray the herbicide solution.

[0024] During spraying, the servo motor 25 can be turned on, causing the servo motor 25 to rotate through the screw 26 and the movable rod 24, which facilitates the sliding of the movable rod 24 on the slot 27 on the surface of the moving plate 1. When the movable rod 24 slides, it pulls the tough steel strip 22, causing the toothed block 23 on the surface of the tough steel strip 22 to mesh with the transmission gear 19 on the surface of the rotating rod 18, thereby facilitating the rotation of the water guide tube 15 above the rotating rod 18. When the movable rod 24 returns to its original position, the tough steel strip 22 will return to its original position under the action of the spring 21, causing the water guide tube 15 to return to its original position and rotate. This allows the device to achieve back-and-forth rotation spraying, improving the spraying effect of the device.

[0025] During use, the protective components 30 at both ends of the handrail 2 will protect the worker using the protective plate 3002 and the water-repellent tape 3003 at its end. The water-repellent tape 3003 is made of hemp fiber material, which has good water absorption effect and can absorb the contact liquid of the herbicide on the water-repellent tape 3003, so as to prevent the sprayed herbicide liquid from coming into contact with the worker's clothes and causing the risk of infection. The protective plate 3002 is fixedly connected to the threaded rod 3001 at the end of the handrail 2 by the fastening nut 3004, which facilitates the installation and removal of the protective plate 3002.

[0026] Although the present invention 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 the present invention should be included within the protection scope of the present invention.

Claims

1. A photovoltaic field ecological herbicide spraying device, comprising a mobile platform (1), a drive motor (6), a storage battery (9), a water pump (10), and a servo motor (25), characterized in that: A handrail (2) is fixed above the side of the mobile platform (1), and a water tank (3) is fixed above the mobile platform (1). Protective components (30) are installed at both ends of the handrail (2). A water inlet (4) is provided on one side of the upper part of the water tank (3), and a water level observation window (5) is installed on the surface of the water tank (3). A drive motor (6) is installed in the middle of the upper part of the water tank (3), and a rotating shaft (7) is fixed at the output end of the drive motor (6). A stirring rod (8) is evenly fixed on the surface of the rotating shaft (7). A battery (9) is installed above the mobile platform (1) on the side of the water tank (3), and the mobile platform (1) is equipped with a water inlet (4). A base plate (13) is fixed below the end of the moving car platform (1). A water pump (10) is installed above the moving car platform (1). One end of the water pump (10) is connected to the water supply tank (3) through a water guide pipe (11). The other end of the water pump (10) is connected to a T-shaped drain pipe (12). Both ends of the T-shaped drain pipe (12) are rotatably connected to the water guide cylinder (15) through a connecting pipe (14). A rotating rod (18) is fixed at the lower end of the water guide cylinder (15) and rotatably connected to the end of the base plate (13). Spray heads (16) are evenly installed on the surface of the water guide cylinder (15). A slot (27) is opened in the middle of the moving car platform (1).

2. The photovoltaic field ecological herbicide spraying device according to claim 1, characterized in that: A protective frame (17) located below the water guide tube (15) is fixed above the base plate (13), and a transmission gear (19) fixed to the surface of the rotating rod (18) is provided inside the protective frame (17).

3. The photovoltaic field ecological herbicide spraying device according to claim 1, characterized in that: A connecting block (20) is fixed to one end of the inner surface of the base plate (13), and a tough steel strip (22) is fixedly connected to the connecting block (20) by a spring (21). Toothed blocks (23) are uniformly fixed to the inner surface of the tough steel strip (22).

4. The photovoltaic field ecological herbicide spraying device according to claim 1, characterized in that: The upper surface of the base plate (13) is fixed with connecting shafts (28) located at both ends inside the protective frame (17), and the surface of the connecting shafts (28) is rotatably connected with a transmission roller (29) that is attached to the surface of the tough steel strip (22).

5. The photovoltaic field ecological herbicide spraying device according to claim 3, characterized in that: The toothed blocks (23) on the surface of the tough steel strip (22) are meshed with the transmission gear (19), and the end of the tough steel strip (22) is fixed to the movable rod (24) which is slidably connected to the groove (27) on the surface of the moving vehicle plate (1).

6. The photovoltaic field ecological herbicide spraying device according to claim 5, characterized in that: The upper surface of the movable rod (24) is open, and the side of the movable rod (24) is threadedly connected to the rotating screw (26) rotatably connected to the surface of the moving plate (1). The end of the rotating screw (26) is fixed with a servo motor (25) fixed to the surface of the moving plate (1).

7. A photovoltaic field ecological herbicide spraying device according to any one of claims 1-6, characterized in that: The protective component (30) includes a threaded rod (3001), which is fixed at both ends of the handrail (2), and a protective plate (3002) is fixedly connected to the surface of the threaded rod (3001) by a fastening nut (3004), and a water-repellent tape (3003) is uniformly fixed to the surface of the protective plate (3002).

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