An agricultural precision pesticide spraying device

Abstract

This utility model discloses an agricultural precision spraying device, including a robot body. A camera is fixedly connected to one side of the upper surface of the robot body, and a bracket is fixedly connected to the top of the inner side of the robot body. A controller is fixedly connected to one side of the inner bottom wall of the bracket. This agricultural precision spraying device, through the arrangement of an electrostatic generator, a high-pressure water pump, an atomizing nozzle, and a solenoid valve, uses a static generator to charge the pesticide solution inside the storage cylinder via wires and an electrostatic emission rod. The high-pressure water pump atomizes and sprays the pesticide solution through a delivery pipe and an atomizing nozzle, preventing pests from damaging crops. The pesticide solution is actively adsorbed onto the surface of the crops under the influence of the electrostatic field, reducing pesticide drift in the air and thus improving the effective utilization rate of pesticides. The solenoid valve controls the amount of pesticide solution delivered according to the growth status of the crops, increasing the practicality of the device.

Description

Technical Field

[0001] This utility model relates to the field of spraying device technology, and in particular to an agricultural precision spraying device. Background Technology

[0002] Spraying pesticides is an essential step in agricultural planting. Traditional spraying equipment has low efficiency, high labor costs, and operators are prone to poisoning during use. Moreover, the labor intensity of operators is high. Nowadays, agricultural robots are often used for spraying operations.

[0003] A search revealed Chinese Patent Publication No. CN216292740U, which discloses an agricultural spraying machinery device. The device includes a base plate, with a connected pesticide storage tank and spraying mechanism on the upper part of the base plate. A motor is located above the pesticide storage tank, and a drive shaft is located at the output end of the motor. The drive shaft passes through the top surface of the pesticide storage tank. A first stirring paddle and a second stirring paddle are mounted on the drive shaft, spaced apart and inclined in opposite directions. This device solves the problem of poor mixing effect in traditional agricultural spraying machinery devices.

[0004] While the aforementioned patents have solved the problem of poor mixing effect of traditional agricultural spraying machinery, the traditional spraying method still results in low pesticide utilization rate when spraying crops, leading to a large amount of pesticide waste and environmental pollution, as well as increasing agricultural production costs. Therefore, it is necessary to design a precision agricultural spraying device to solve the above problems. Utility Model Content

[0005] The main objective of this invention is to provide an agricultural precision spraying device that can effectively solve the problems in the background art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] An agricultural precision spraying device includes a robot body. A camera is fixedly connected to one side of the upper surface of the robot body. A bracket is fixedly connected to the top of the inner side of the robot body. A data transmission module is fixedly connected to one side of the inner bottom wall of the bracket. A controller is fixedly connected to the middle of the inner bottom wall of the bracket. A pesticide storage cylinder is fixedly connected to the middle of the inner bottom wall of the robot body. An electrostatic generator is fixedly connected to one side of the inner bottom wall of the robot body. An electrostatic emission rod is fixedly connected to the outer surface of the electrostatic generator via a wire. A high-pressure water pump is fixedly connected to one side of the inner bottom wall of the pesticide storage cylinder. A delivery pipe is fixedly connected to the upper surface of the high-pressure water pump. An atomizing nozzle is fixedly connected to one end of the delivery pipe. A solenoid valve is fixedly connected to one side of the outer surface of the delivery pipe.

[0008] To facilitate solar power supply, in this precision agricultural spraying device, a photovoltaic panel is fixedly connected to the other side of the upper surface of the robot body, a battery is fixedly connected to the other side of the inner bottom wall of the support, and an inverter is fixedly connected to the middle of the inner bottom wall of the support.

[0009] To facilitate the opening and closing of the baffle, as an agricultural precision spraying device of this utility model, a baffle is hinged to the top of the front of the robot body via a hinge. An L-shaped plate is fixedly connected to the outer surface of the baffle, and a limiting plate is engaged with the inner side of the L-shaped plate. The limiting plate is rotatably connected to the robot body.

[0010] In order to facilitate the replenishment of pesticides, as an agricultural precision spraying device of this utility model, a liquid level sensor is fixedly connected to one side of the inner top wall of the pesticide storage cylinder, and a pesticide inlet hole is opened on one side of the upper surface of the pesticide storage cylinder, and a rubber plug is movably connected inside the pesticide inlet hole.

[0011] In order to facilitate the mixing of pesticides, as an agricultural precision spraying device of this utility model, a first motor is fixedly connected to the middle of the upper surface of the pesticide storage cylinder, a rotating rod is fixedly connected to the output end of the first motor, and a stirring blade is fixedly connected to the outer surface of the rotating rod.

[0012] In order to achieve the effect of easy adjustment of spraying height, as an agricultural precision spraying device of this utility model, a second motor is fixedly connected to the inner top wall of the robot body near the camera, a lead screw is fixedly connected to the output end of the second motor, and a sliding plate is threadedly connected to the outer surface of the lead screw.

[0013] In order to facilitate the guidance of the skateboard, as an agricultural precision spraying device of this utility model, a guide rod is slidably connected to one side of the outer surface of the skateboard, and the guide rod is fixedly connected to the robot body.

[0014] To facilitate adjustment of the spraying angle, in this precision agricultural spraying device, a support plate is rotatably connected to one side of the upper surface of the slide plate, a connecting block is fixedly connected to one side of the upper surface of the support plate, and the connecting block is fixedly connected to the delivery pipe. A hydraulic rod is rotatably connected to the other side of the upper surface of the slide plate, and the output end of the hydraulic rod is rotatably connected to the support plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In this utility model, by setting up an electrostatic generator, a high-pressure water pump, an atomizing nozzle, and a solenoid valve, the electrostatic generator charges the pesticide liquid inside the storage cylinder through wires and an electrostatic emission rod. The high-pressure water pump atomizes and sprays the pesticide liquid through a delivery pipe and an atomizing nozzle, preventing pests from damaging crops. The pesticide liquid can be actively adsorbed onto the surface of crops under the action of an electrostatic field, reducing pesticide drift in the air and thus improving the effective utilization rate of pesticides. The solenoid valve can control the amount of pesticide liquid delivered according to the growth status of crops, increasing the practicality of the device.

[0017] 2. In this utility model, by setting up a lead screw and a hydraulic rod, the second motor drives the lead screw to rotate, causing the slide plate to move up and down, changing the height of the atomizing nozzle, which can cover a wider area of ​​crops and is suitable for spraying crops at different heights. When the output end of the hydraulic rod extends or retracts, it can drive the delivery pipe and the atomizing nozzle to rotate at a certain angle through the support plate and connecting block, thereby adjusting the spraying angle, expanding the spraying range, and improving the uniformity of pesticide spraying. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of an embodiment of the present utility model;

[0019] Figure 2 This is a cross-sectional planar structural diagram of an embodiment of the present utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the robot body according to an embodiment of the present utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the medicine storage cylinder according to an embodiment of the present utility model;

[0022] Figure 5 This is a schematic diagram of the lead screw structure according to an embodiment of the present utility model.

[0023] In the diagram: 1. Robot body; 2. Camera; 3. Support frame; 4. Controller; 5. Medicine storage cylinder; 6. Static generator; 7. Static emission rod; 8. High-pressure water pump; 9. Delivery pipe; 10. Atomizing nozzle; 11. Solenoid valve; 12. Photovoltaic panel; 13. Battery; 14. Baffle; 15. L-shaped plate; 16. Limiting plate; 17. Liquid level sensor; 18. Medicine inlet; 19. Rubber plug; 20. First motor; 21. Rotating rod; 22. Stirring blade; 23. Second motor; 24. Lead screw; 25. Slide plate; 26. Guide rod; 27. Support plate; 28. Connecting block; 29. ​​Hydraulic rod; 30. Inverter. Detailed Implementation

[0024] 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.

[0025] Example

[0026] like Figure 1-5 As shown, an agricultural precision spraying device includes a robot body 1. A camera 2 is fixedly connected to one side of the upper surface of the robot body 1. A bracket 3 is fixedly connected to the top of the inner side of the robot body 1. A controller 4 is fixedly connected to one side of the inner bottom wall of the bracket 3. A pesticide storage cylinder 5 is fixedly connected to the middle of the inner bottom wall of the robot body 1. An electrostatic generator 6 is fixedly connected to one side of the inner bottom wall of the robot body 1. An electrostatic emission rod 7 is fixedly connected to the outer surface of the electrostatic generator 6 through a wire. A high-pressure water pump 8 is fixedly connected to one side of the inner bottom wall of the pesticide storage cylinder 5. A delivery pipe 9 is fixedly connected to the upper surface of the high-pressure water pump 8. An atomizing nozzle 10 is fixedly connected to one end of the delivery pipe 9. A solenoid valve 11 is fixedly connected to one side of the outer surface of the delivery pipe 9.

[0027] In practical use, the device is equipped with camera 2, electrostatic generator 6, high-pressure water pump 8, atomizing nozzle 10, and solenoid valve 11. Camera 2 transmits crop images to the control center via controller 4. Through integration with the agricultural management platform and real-time data analysis, the device can automatically adjust the spraying volume and method based on crop growth status and pest conditions, improving pesticide efficiency and enabling monitoring and optimization of spraying effects. This provides data support for precision agriculture. Electrostatic generator 6 electrifies the pesticide solution inside the storage cylinder 5 via wires and electrostatic emission rod 7. High-pressure water pump 8 atomizes the pesticide solution through delivery pipe 9 and atomizing nozzle 10. Spraying helps prevent pests from damaging crops. The pesticide solution is actively adsorbed onto the surface of crops under the action of an electrostatic field, reducing pesticide drift in the air and ensuring uniform droplet deposition for 360-degree three-dimensional adhesion. This significantly reduces pesticide residues, improves the quality of agricultural products, and increases the effective utilization rate of pesticides. It achieves the same control effect with less pesticide and water, thereby reducing application costs. The solenoid valve 11 can control the amount of pesticide solution delivered according to the growth status of crops, increasing the practicality of the device. The delivery pipe 9 is made of corrugated pipe, which is easy to adapt to the swing amplitude and height changes of the atomizing nozzle 10, enhancing its adaptability.

[0028] In this embodiment, a photovoltaic panel 12 is fixedly connected to the other side of the upper surface of the robot body 1, a battery 13 is fixedly connected to the other side of the inner bottom wall of the bracket 3, and an inverter 30 is fixedly connected to the middle of the inner bottom wall of the bracket 3.

[0029] In practical use, the photovoltaic panel 12 converts solar energy into electrical energy through the photoelectric effect, and then the inverter 30 stores the electrical energy in the battery 13 to provide additional power for the robot body 1, extend the battery life, and save energy, reduce carbon emissions and protect the environment.

[0030] In this embodiment, a baffle 14 is hinged to the top of the front of the robot body 1. An L-shaped plate 15 is fixedly connected to the outer surface of the baffle 14. A limiting plate 16 is snapped onto the inner side of the L-shaped plate 15. The limiting plate 16 is rotatably connected to the robot body 1.

[0031] In practical use, the baffle 14 is opened to facilitate the inspection and maintenance of the internal components of the robot body 1 by the staff. When the baffle 14 is closed, the limiting plate 16 is rotated and locked inside the L-shaped plate 15, thereby limiting and fixing the baffle 14.

[0032] In this embodiment, a liquid level sensor 17 is fixedly connected to one side of the inner top wall of the medicine storage cylinder 5, and a medicine inlet hole 18 is opened on one side of the upper surface of the medicine storage cylinder 5. A rubber plug 19 is movably connected inside the medicine inlet hole 18.

[0033] In practical use, the liquid level sensor 17 can detect the amount of medicine inside the medicine storage cylinder 5 in real time. When the amount of medicine is insufficient, it is easy to remind the staff to replenish it. Pull out the rubber plug 19 and replenish the medicine inside the medicine storage cylinder 5 through the medicine inlet hole 18.

[0034] In this embodiment, a first motor 20 is fixedly connected to the middle of the upper surface of the medicine storage cylinder 5, a rotating rod 21 is fixedly connected to the output end of the first motor 20, and a stirring blade 22 is fixedly connected to the outer surface of the rotating rod 21.

[0035] In practical use, the first motor 20 drives the rotating rod 21 to rotate through the setting of the stirring blade 22, so that the stirring blade 22 stirs the liquid medicine, making the liquid medicine more uniformly mixed, effectively solving the problem of sedimentation and improving the usability of pesticides.

[0036] In this embodiment, a second motor 23 is fixedly connected to the inner top wall of the robot body 1 near the camera 2. A lead screw 24 is fixedly connected to the output end of the second motor 23, and a sliding plate 25 is threaded onto the outer surface of the lead screw 24.

[0037] In practical use, the second motor 23 drives the lead screw 24 to rotate, causing the slide plate 25 to move up and down, thereby changing the height of the atomizing nozzle 10. This allows for a wider coverage of crops and high-range spraying, making it suitable for spraying crops at different heights and expanding the application range of the device.

[0038] In this embodiment, a guide rod 26 is slidably connected to one side of the outer surface of the skateboard 25, and the guide rod 26 is fixedly connected to the robot body 1.

[0039] In practical use, the guide rod 26 guides and limits the movement of the slide plate 25, ensuring that it can only move up and down in the horizontal direction and guaranteeing the stability of the movement.

[0040] In this embodiment, a support plate 27 is rotatably connected to one side of the upper surface of the slide plate 25, and a connecting block 28 is fixedly connected to one side of the upper surface of the support plate 27. The connecting block 28 is fixedly connected to the conveying pipe 9. A hydraulic rod 29 is rotatably connected to the other side of the upper surface of the slide plate 25, and the output end of the hydraulic rod 29 is rotatably connected to the support plate 27.

[0041] In practical use, the hydraulic rod 29 is used to support the delivery pipe 9 via the support plate 27 and the connecting block 28. At the same time, the output end of the hydraulic rod 29 is connected to the support plate 27. When the output end of the hydraulic rod 29 extends or retracts, the support plate 27 and the connecting block 28 can drive the delivery pipe 9 and the atomizing nozzle 10 to rotate at a certain angle, thereby adjusting the spraying angle, expanding the spraying range, and improving the uniformity of pesticide spraying.

[0042] Working principle: During use, open the baffle 14, pull out the rubber plug 19, and add pesticide solution into the storage cylinder 5 through the inlet hole 18. The first motor 20 drives the rotating rod 21 to rotate, causing the stirring blade 22 to mix the pesticide evenly. The robot body 1 moves, and the camera 2 transmits the crop image to the control center through the controller 4. Through docking with the agricultural management platform, real-time data analysis allows the device to automatically adjust the spraying volume and spraying method according to the crop growth status and pest and disease conditions. The electrostatic generator 6 charges the pesticide solution inside the storage cylinder 5 through wires and electrostatic emission rods 7. The high-pressure water pump 8 atomizes the pesticide solution through the delivery pipe 9 and the atomizing nozzle 10. Electrostatic spraying prevents pests from damaging crops. The pesticide solution is actively adsorbed onto the surface of crops under the action of an electrostatic field, reducing pesticide drift in the air and improving the effective utilization rate of pesticides. The solenoid valve 11 can control the amount of pesticide solution delivered according to the growth status of crops. The second motor 23 drives the lead screw 24 to rotate, causing the slide plate 25 to move up and down, changing the height of the atomizing nozzle 10, which is suitable for spraying crops of different heights. The output end of the hydraulic rod 29 extends and retracts, driving the delivery pipe 9 and the atomizing nozzle 10 to rotate by a certain angle through the support plate 27 and the connecting block 28, thereby adjusting the spraying angle and improving the uniformity of pesticide spraying.

[0043] 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 illustrative of the principles of this 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 claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An agricultural precision pesticide spraying device comprising a robot body (1), characterized in that: A camera (2) is fixedly connected to one side of the upper surface of the robot body (1). A bracket (3) is fixedly connected to the top of the inner side of the robot body (1). A controller (4) is fixedly connected to one side of the inner bottom wall of the bracket (3). A medicine storage cylinder (5) is fixedly connected to the middle of the inner bottom wall of the robot body (1). An electrostatic generator (6) is fixedly connected to one side of the inner bottom wall of the robot body (1). An electrostatic emission rod (7) is fixedly connected to the outer surface of the electrostatic generator (6) through a wire. A high-pressure water pump (8) is fixedly connected to one side of the inner bottom wall of the medicine storage cylinder (5). A delivery pipe (9) is fixedly connected to the upper surface of the high-pressure water pump (8). An atomizing nozzle (10) is fixedly connected to one end of the delivery pipe (9). A solenoid valve (11) is fixedly connected to one side of the outer surface of the delivery pipe (9).

2. The precision pesticide spraying device for agriculture of claim 1, wherein: A photovoltaic panel (12) is fixedly connected to the other side of the upper surface of the robot body (1), a battery (13) is fixedly connected to the other side of the inner bottom wall of the bracket (3), and an inverter (30) is fixedly connected to the middle of the inner bottom wall of the bracket (3).

3. The precision pesticide spraying device for agriculture of claim 1, wherein: A baffle (14) is hinged to the top of the front of the robot body (1). An L-shaped plate (15) is fixedly connected to the outer surface of the baffle (14). A limiting plate (16) is snapped onto the inner side of the L-shaped plate (15). The limiting plate (16) is rotatably connected to the robot body (1).

4. The precision pesticide spraying device for agriculture of claim 1, wherein: A liquid level sensor (17) is fixedly connected to one side of the inner top wall of the medicine storage cylinder (5), and a medicine inlet hole (18) is opened on one side of the upper surface of the medicine storage cylinder (5). A rubber plug (19) is movably connected inside the medicine inlet hole (18).

5. The precision pesticide spraying device for agriculture of claim 1, wherein: A first motor (20) is fixedly connected to the middle of the upper surface of the medicine storage cylinder (5). A rotating rod (21) is fixedly connected to the output end of the first motor (20). A stirring blade (22) is fixedly connected to the outer surface of the rotating rod (21).

6. The agricultural precision spraying device according to claim 1, characterized in that: A second motor (23) is fixedly connected to the inner top wall of the robot body (1) on the side close to the camera (2). A lead screw (24) is fixedly connected to the output end of the second motor (23). A sliding plate (25) is threadedly connected to the outer surface of the lead screw (24).

7. The precision pesticide spraying device for agriculture of claim 6, wherein: A guide rod (26) is slidably connected to one side of the outer surface of the skateboard (25), and the guide rod (26) is fixedly connected to the robot body (1).

8. The precision pesticide spraying device for agriculture of claim 6, wherein: A support plate (27) is rotatably connected to one side of the upper surface of the slide plate (25), and a connecting block (28) is fixedly connected to one side of the upper surface of the support plate (27). The connecting block (28) is fixedly connected to the conveying pipe (9). A hydraulic rod (29) is rotatably connected to the other side of the upper surface of the slide plate (25), and the output end of the hydraulic rod (29) is rotatably connected to the support plate (27).

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