Pesticide spraying device for single cropping rice pest control
By designing a pesticide spraying device with adjustable angle and height, the problems of high labor intensity and low efficiency of traditional manual pesticide spraying have been solved. This device achieves uniform pesticide spraying and efficient pest control, thus improving the control effect on single-season rice.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LANXI AGRI TECH EXTENSION CENT
- Filing Date
- 2025-07-03
- Publication Date
- 2026-05-19
AI Technical Summary
Traditional manual pesticide spraying is labor-intensive and inefficient in the control of pests in single-season rice, and it is difficult to ensure uniform spraying of pesticides, resulting in excessive or insufficient pesticides in some areas, which affects the control effect.
Design a pesticide spraying device that includes a base plate, a pesticide tank, a water pump, a delivery hose, a spray pipe, a telescopic rod, a chuck, a moving mechanism, and a rotating mechanism. The device uses a cylinder to drive a rack and pinion to adjust the spraying angle, and the telescopic rod to adjust the height. A servo motor promotes pesticide mixing, and a damper and spring absorb swaying forces, thereby improving the device's flexibility and stability.
It achieves uniform spraying of pesticides, improves the efficiency and quality of pest control in single-season rice, reduces operational difficulty, enhances the flexibility and stability of the device, and ensures the efficacy of the insecticide.
Smart Images

Figure CN224250536U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pesticide spraying equipment technology, and in particular to a pesticide spraying device for the control of pests in single-season rice. Background Technology
[0002] Single-season rice refers to a type of rice that is planted and harvested only once a year. It is mainly distributed in areas with cold climates or short growing seasons, such as parts of the Yangtze River region and the Northeast rice-growing areas in my country. Single-season rice is mostly sown in spring and harvested in autumn. It has high requirements for light and temperature conditions and is often one of the main food crops in the local area, playing an important role in ensuring food security.
[0003] Traditional pest control methods mainly rely on manual spraying of pesticides. This method is not only labor-intensive and inefficient, but also makes it difficult to ensure uniform spraying of pesticides, which can easily lead to excessive pesticides in some areas and insufficient pesticides in others, thus affecting the control effect.
[0004] Therefore, it is necessary to design a pesticide spraying device for the control of pests in single-season rice. Utility Model Content
[0005] To overcome the shortcomings of traditional pest control methods that mainly rely on manual spraying of pesticides, which is not only labor-intensive and inefficient, but also makes it difficult to ensure uniform spraying of pesticides, easily leading to excessive pesticides in some areas and insufficient pesticides in others, thus affecting the control effect, the technical problem to be solved is to provide a pesticide spraying device for the control of pests in single-season rice.
[0006] The technical solution is as follows: A pesticide spraying device for controlling pests in single-season rice includes a base plate, a pesticide tank, a water pump, a delivery hose, a spray pipe, a telescopic rod, a connecting rod, a chuck, a moving mechanism, and a rotating mechanism. The pesticide tank is fixedly connected to the top of the base plate, and a water pump is installed inside the pesticide tank. A driving mechanism is provided on the base plate. A telescopic rod is fixedly connected to the side of the base plate near the pesticide tank. A connecting rod is provided at the end of the telescopic rod away from the base plate. A chuck is rotatably connected to the connecting rod. A spray pipe is fixedly connected to the chuck. A delivery hose is provided between the spray pipe and the output end of the water pump. A rotating mechanism for driving the chuck to rotate is provided on the connecting rod.
[0007] Furthermore, the moving mechanism includes a drive wheel, a dual-axis motor, and a driven wheel. The dual-axis motor is mounted on the base plate, and the output shaft of the dual-axis motor is connected to the drive wheel. The driven wheel is rotatably connected to the side of the base plate away from the drive wheel.
[0008] Furthermore, the rotating mechanism includes a gear, a cylinder, and a rack. One end of the chuck's bottom passes through a connecting rod and is fixedly connected to a gear. A cylinder is mounted on the connecting rod, and a rack that meshes with the gear is connected to the piston rod of the cylinder.
[0009] Furthermore, a handrail is fixedly connected to the side of the base plate near the drive wheel.
[0010] Furthermore, rubber pads are fixedly connected to the handrail frame.
[0011] Furthermore, a funnel is fixedly connected to the opening at the top of the medicine tank.
[0012] Furthermore, a servo motor is installed on the top of the medicine tank, and the output shaft of the servo motor passes through the medicine tank and is connected to a stirring rod.
[0013] Furthermore, a damper is provided between the movable end of the telescopic rod and the connecting rod, and a spring is wound around the damper, with both ends of the spring connected to the telescopic rod and the connecting rod respectively.
[0014] The beneficial effects are as follows: 1. This utility model uses a cylinder to drive the rack to move, which in turn drives the gear and chuck to rotate, thereby adjusting the spraying angle of the spray pipe. At the same time, the height can be adjusted by relying on the telescopic rod, so as to meet the spraying needs of rice at different growth stages and different planting densities, and improve the flexibility and practicality of the device.
[0015] 2. This utility model uses a servo motor to drive the stirring rod to rotate, which promotes the thorough mixing of water and pesticide in the pesticide tank, ensuring the efficacy of the insecticide and improving the quality of pest control.
[0016] 3. This utility model uses a damper and a spring to absorb the force generated when the device shakes, thereby improving the stability of the connecting rod and its connecting parts and ensuring stable spraying of insecticide. Attached Figure Description
[0017] The present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be construed as limiting the scope of the present invention. Furthermore, unless specifically indicated, the drawings are only schematic representations of the composition or structure of the described objects and may contain exaggerated depictions, and the drawings are not necessarily drawn to scale.
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0019] Figure 2 This is a three-dimensional sectional view of the medicine bucket of this utility model.
[0020] Figure 3 This is a three-dimensional structural diagram of the spray pipe, telescopic rod, and spring of this utility model.
[0021] Figure 4 This is an exploded view of the spray pipe, gear, cylinder, and rack of this utility model.
[0022] In the diagram: 1: base plate, 2: drive wheel, 3: dual-axis motor, 4: driven wheel, 5: handrail, 6: rubber pad, 7: medicine tank, 8: funnel, 9: servo motor, 10: stirring rod, 11: water pump, 12: delivery hose, 13: spray pipe, 14: telescopic rod, 15: spring, 16: damper, 17: connecting rod, 18: chuck, 19: gear, 20: cylinder, 21: rack. Detailed Implementation
[0023] The above-described solution will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of this application. The implementation conditions used in the embodiments may be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not specified are generally those in routine experiments.
[0024] Example: A pesticide spraying device for controlling pests in single-season rice, such as... Figures 1-4 As shown, the system includes a base plate 1, a medicine tank 7, a water pump 11, a delivery hose 12, a spray pipe 13, a telescopic rod 14, a connecting rod, a chuck 18, a moving mechanism, and a rotating mechanism. The medicine tank 7 is fixedly connected to the top of the base plate 1, and the water pump 11 is installed inside the medicine tank 7. A drive mechanism is provided on the base plate 1. A telescopic rod 14 is fixedly connected to the side of the base plate 1 closest to the medicine tank 7. A connecting rod 17 is provided at the end of the telescopic rod 14 away from the base plate 1. The connecting rod 17 is rotatably connected to the chuck 18. The spray pipe 13 is fixedly connected to the chuck 18. A delivery hose 12 is provided between the spray pipe 13 and the output end of the water pump 11. A rotating mechanism for driving the chuck 18 to rotate is provided on the connecting rod 17. The movable end of the telescopic rod 14 is connected to the connecting rod 18. A damper 16 is installed between the rods 17, and a spring 15 is wound around the damper 16. The two ends of the spring 15 are connected to the telescopic rod 14 and the connecting rod 17, respectively. The design of the telescopic rod 14 can drive the connecting rod 17 and its connected chuck 18 and spray pipe 13 to adjust the height, meet the different usage needs of users, and further improve the flexibility of the device. At the same time, through the design of the damper 16 and the spring 15, the spring 15 can absorb the force generated by the shaking of the device through its own deformation when the device is running. Then the damper 16 converts the force absorbed by the spring 15 into other forms of energy and dissipates it, thereby improving the stability of the connecting rod 17 and its connected chuck 18 and spray pipe 13, and ensuring that the device can spray insecticide stably.
[0025] like Figure 1 As shown, the moving mechanism includes a drive wheel 2, a dual-axis motor 3, and a driven wheel 4. The dual-axis motor 3 is mounted on the base plate 1, and the output shaft of the dual-axis motor 3 is connected to the drive wheel 2. The driven wheel 4 is rotatably connected to the side of the base plate 1 away from the drive wheel 2.
[0026] like Figure 4As shown, the rotating mechanism includes a gear 19, a cylinder 20, and a rack 21. One end of the bottom of the chuck 18 passes through the connecting rod 17 and is fixedly connected to the gear 19. The cylinder 20 is mounted on the connecting rod 17, and the piston rod of the cylinder 20 is connected to the rack 21 that meshes with the gear 19.
[0027] like Figure 1 As shown, a handrail 5 is fixedly connected to the side of the base plate 1 near the drive wheel 2. A rubber pad 6 is fixedly connected to the handrail 5. The design of the handrail 5 makes it easier for users to control the direction of travel of the device, reduces the difficulty of operating the device, and improves work efficiency. At the same time, the rubber pad 6 can reduce the impact of device shaking on the user's hands, prevent hand fatigue when the user supports the device, and optimize the user experience.
[0028] like Figure 2 As shown, a funnel 8 is fixedly connected to the top opening of the medicine tank 7. The design of the funnel 8 can guide the flow of liquid, making it convenient for users to pour clean water and medicine into the medicine tank 7, preventing the clean water and medicine from splashing or overflowing during the pouring process, effectively reducing resource waste and improving resource utilization.
[0029] like Figure 2 As shown, a servo motor 9 is installed on the top of the pesticide tank 7. The output shaft of the servo motor 9 passes through the pesticide tank 7 and is connected to a stirring rod 10. When the servo motor 9 is started, the servo motor 9 drives the output shaft to rotate, which in turn drives the stirring rod 10 to rotate, thereby agitating the water and pesticide in the pesticide tank 7, promoting thorough mixing of the water and pesticide, and further improving the quality of pest control.
[0030] This device is used for pest control in single-season rice. During use, sufficient pesticide and water are poured into the pesticide tank 7 and mixed to form an insecticide. Then, the dual-shaft motor 3 is started, driving the output shaft to rotate. The output shaft of the dual-shaft motor 3 drives the drive wheel 2 to rotate, thus enabling the drive wheel 2 and the driven wheel 4 to move the device. During the movement, the water pump 11 is started. The water pump 11 draws the insecticide from the pesticide tank 7 through its input end, and then delivers the drawn insecticide to the delivery hose 12 through its output end. The insecticide in the delivery hose 12 then flows into the spray pipe 13 and through... The insecticide is sprayed outward from the nozzle on the spray pipe 13 to the rice to control pests. When different spraying angles need to be adjusted during pest control, the cylinder 20 is activated. The cylinder 20 drives the piston rod to extend outward. The piston rod of the cylinder 20 drives the rack 21 to move. During the movement, the rack 21 drives the meshing gear 19 to rotate, which in turn drives the chuck 18 fixed to the gear 19 to rotate. This causes the chuck 18 to drive the spray pipe 13 to rotate, thereby realizing the adjustment of the spraying angle of the spray pipe 13, meeting the different needs of users in the spraying work, and improving the flexibility and practicality of the device. The work is then completed.
[0031] It should be understood that the above description is for illustrative purposes only and is not intended to limit the present invention. Those skilled in the art will understand that variations of the present invention will be included within the scope of the claims herein.
Claims
1. A pesticide spraying device for controlling pests in single-season rice, comprising a base plate, characterized in that, It also includes a medicine tank, a water pump, a delivery hose, a spray pipe, a telescopic rod, a connecting rod, a chuck, a moving mechanism, and a rotating mechanism. The medicine tank is fixedly connected to the top of the base plate, and the water pump is installed inside the medicine tank. A drive mechanism is set on the base plate. A telescopic rod is fixedly connected to the side of the base plate near the medicine tank. A connecting rod is set at the end of the telescopic rod away from the base plate. A chuck is rotatably connected to the connecting rod. A spray pipe is fixedly connected to the chuck. A delivery hose is set between the spray pipe and the output end of the water pump. A rotating mechanism for driving the chuck to rotate is set on the connecting rod.
2. The pesticide spraying device for controlling pests in single-season rice according to claim 1, characterized in that, The moving mechanism includes a drive wheel, a dual-axis motor, and a driven wheel. The dual-axis motor is mounted on the base plate, and the output shaft of the dual-axis motor is connected to the drive wheel. The driven wheel is rotatably connected to the side of the base plate away from the drive wheel.
3. A pesticide spraying device for controlling pests in single-season rice according to claim 2, characterized in that, The rotating mechanism includes a gear, a cylinder, and a rack. One end of the chuck's bottom passes through a connecting rod and is fixedly connected to a gear. A cylinder is mounted on the connecting rod, and a rack that meshes with the gear is connected to the piston rod of the cylinder.
4. A pesticide spraying device for controlling pests in single-season rice according to claim 3, characterized in that, A handrail is fixedly connected to the side of the base plate near the drive wheel.
5. A pesticide spraying device for controlling pests in single-season rice according to claim 4, characterized in that, Rubber pads are fixedly connected to the handrail frame.
6. A pesticide spraying device for controlling pests in single-season rice according to claim 5, characterized in that, A funnel is fixedly connected to the opening at the top of the medicine tank.
7. A pesticide spraying device for controlling pests in single-season rice according to claim 6, characterized in that, A servo motor is installed on the top of the medicine tank, and the output shaft of the servo motor passes through the medicine tank and is connected to a stirring rod.
8. A pesticide spraying device for controlling pests in single-season rice according to claim 7, characterized in that, A damper is installed between the movable end of the telescopic rod and the connecting rod. A spring is wound around the damper, and the two ends of the spring are connected to the telescopic rod and the connecting rod, respectively.