Movable pesticide spraying device

Abstract

The utility model discloses a movable pesticide spraying device, which belongs to the field of agriculture and forestry machinery and comprises a herbicide box, a pesticide spraying box and a movable trolley. And meanwhile, the PLC touch screen all-in-one machine is arranged, so that the quantity of chemicals in the chemical tank, sustainable chemical spraying time and real-time chemical spraying flow can be displayed, and intelligent chemical spraying control is realized.

Description

Technical Field

[0001] The utility model belongs to the field of agricultural and forestry machinery, and specifically relates to a mobile spraying device. Background Art

[0002] In agricultural production, traditional spraying methods such as manual handheld sprayers and tractor-drawn spraying equipment have problems such as low efficiency, high labor intensity, uneven spraying, and large environmental impact. To solve these problems, it is particularly necessary to develop a mobile spraying device. The mobile spraying device combines automation and intelligent technology to improve the efficiency and accuracy of spraying, reduce labor intensity and environmental impact, and can adapt to various terrains and working environments. Its lightweight and easy-to-operate design allows it to be flexibly used in a variety of farmland environments such as large areas of farmland, hills, and mountains, effectively improving the efficiency of pesticide use and the effect of pest and disease control, and providing reliable technical support for modern agriculture.

[0003] The existing spraying mechanism and spraying system (publication number: CN211510354U) generally have the following problems during use:

[0004] 1. Lack of mobile structure affects the efficiency of spraying: Low spraying efficiency: Spraying devices without mobile structures need to be frequently moved and repositioned, which will greatly reduce the efficiency of spraying and increase working time and labor intensity. Uneven spraying: The lack of mobile structure makes it difficult for spraying devices to cover large areas of farmland evenly, and it is easy to miss or re-spray, resulting in poor pest control effects. Waste of liquid medicine: Due to uneven spraying and repeated spraying, the amount of liquid medicine used increases, resulting in waste of resources and rising costs, so there is an urgent need for a spraying device that is easy to move.

[0005] 2. Unable to monitor changes in the liquid medicine inside the medicine box, and the duration of the liquid medicine: Liquid depletion: Failure to timely monitor the remaining amount of liquid medicine in the medicine box may result in the liquid medicine being exhausted during the spraying process without being discovered in time, affecting the continuity and efficiency of the spraying operation, and causing some crops to fail to be protected in time. Uneven spraying: Due to the inability to monitor changes in the liquid medicine, it is difficult for operators to adjust the spraying amount in time, which may result in uneven spraying, missed spraying or repeated spraying, affecting the pest control effect. Waste of liquid medicine: If you continue to spray when the liquid medicine is close to being exhausted, air may enter the spraying system, resulting in waste of liquid medicine and reduced spraying effect. Utility Model Content

[0006] A mobile spraying device, comprising a herbicide box, a spraying box, and a mobile vehicle;

[0007] It includes a herbicide box, a spray box, and a mobile vehicle, wherein the herbicide box is installed on the mobile vehicle, and a spray box is arranged at the rear end of the mobile vehicle;

[0008] A wireless liquid level gauge is provided on the left side of the herbicide medicine box. The bottom end of the wireless liquid level gauge extends to the inner bottom end of the herbicide medicine box. A multi-head high-pressure nozzle is provided on the right side of the herbicide medicine box. A data transmission line is provided at the top of the multi-head high-pressure nozzle. The other end of the data transmission line is connected to the spraying medicine box. A liquid medicine control valve is provided at the bottom end on the right side. The other end of the liquid medicine control valve is connected to a filter. The other end of the filter is connected to a liquid medicine outlet. The other end of the liquid medicine outlet is connected to the spraying medicine box;

[0009] A yellow warning light is provided at the top of the spraying medicine box. A PLC touch screen integrated machine is provided at the upper end of the front of the spraying medicine box. A power quantity display is provided below the PLC touch screen integrated machine. A power switch is provided below the power quantity display.

[0010] Furthermore, an electrical box is provided at the upper end inside the spraying medicine box. The electrical box is connected to an external PLC touch screen integrated machine. Two 12V 12AH storage batteries are provided below the electrical box. An electric push rod is provided on the right side of the 12V 12AH storage battery. A water pump is provided on the right side of the electric push rod. A flow meter is provided at the top of the water pump. The other end of the flow meter is provided with a high-pressure water pipe. The other end of the high-pressure water pipe is connected to the bottom end on the side of the electric push rod. The lower end of the electric push rod is connected to a stainless steel pipe. Optical axis guide rods are provided on both sides of the stainless steel pipe. Ball valves are provided at both ends of the stainless steel pipe. Nozzles are provided at the outer ends of the ball valves.

[0011] Furthermore, a terminal block is provided on the left side of the electrical box. A water pump remote controller is provided on the right side of the terminal block. A push rod controller is provided on the right side of the water pump remote controller. A 12V charger is provided on the right side of the push rod controller. A connection hole is provided on the back of the spraying medicine box for the 12V charger.

[0012] Furthermore, a high-pressure female pipe 1 is provided at the top right end of the spraying medicine box. A high-pressure female pipe 2 is provided on the right side of the high-pressure female pipe 1. The high-pressure female pipe 1 and the high-pressure female pipe 2 are connected to the top of the water pump through a high-pressure water pipe. The high-pressure female pipe 1 inputs liquid medicine to the water pump. The water pump returns the liquid medicine through the high-pressure female pipe 2. The other end of the high-pressure female pipe 2 is connected to the herbicide medicine box through an infusion high-pressure water pipe. The other end of the high-pressure female pipe 1 is connected to the liquid medicine outlet through an infusion high-pressure water pipe.

[0013] Furthermore, the lower ends of the optical axis guide rods are connected and fixed to the stainless steel pipe through optical axis fixing seats.

[0014] Furthermore, a circuit is provided inside the back of the spraying medicine box to connect each electrical component.

[0015] The utility model has the following beneficial effects:

[0016] 1. By setting up a mobile vehicle, mobile spraying can be carried out, bringing the following advantages: Improving spraying efficiency: The mobile vehicle enables the spraying device to move automatically or semi-automatically in the farmland, covering a larger area, reducing the frequency of manually moving the equipment, and greatly improving the spraying efficiency. Uniform spraying: The mobile spraying device can maintain a constant speed and height, ensuring uniform spraying, reducing the phenomenon of missed spraying or double spraying, and improving the control effect of pests and diseases. Reducing labor intensity: The mobile vehicle reduces the physical labor of the operator, lowers the labor intensity, and improves the work comfort and safety.

[0017] 2. By setting up a wireless liquid level gauge and a flow meter, the remaining amount of the liquid medicine can be clearly understood and the flow rate can be controlled, bringing the following advantages: Real-time monitoring of the remaining amount of the liquid medicine: The function of the wireless liquid level gauge can real-time monitor the remaining amount of the liquid medicine in the medicine tank. The operator can view the state of the liquid medicine at any time to avoid the interruption of the operation caused by the sudden exhaustion of the liquid medicine. Precise flow control: The flow meter can accurately measure and control the spraying flow rate, ensure that the liquid medicine is evenly sprayed according to the set amount, improve the spraying effect and uniformity, and reduce the phenomenon of missed spraying and double spraying. Improving operation efficiency: By real-time monitoring of the liquid medicine and the flow rate, the operator can timely replenish the liquid medicine and adjust the spraying speed, reduce the downtime, and improve the operation efficiency and coverage area. Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the spraying tank of the present utility model;

[0020] Figure 3 It is a schematic diagram of the internal structure of the spraying tank of the present utility model;

[0021] In the figure: 1. Herbicide tank; 2. Wireless liquid level gauge; 3. Multi-head high-pressure nozzle; 4. Filter; 5. Spraying tank; 6. Liquid medicine outlet; 7. Liquid medicine control valve; 8. Mobile vehicle; 9. Yellow warning light; 10. PLC touch screen integrated machine; 11. Battery level display; 12. Power switch; 13. High-pressure internal threaded pipe 1; 14. High-pressure internal threaded pipe 2; 15. Push rod controller; 16. Electrical box; 17. 12V charger; 18. Water pump remote controller; 19. Terminal block; 20. 12V 12AH battery; 21. High-pressure water pipe; 22. Optical axis guide rod; 23. Stainless steel pipe; 24. Electric push rod; 25. Flow meter; 26. Nozzle; 27. Water pump; 28. Optical axis fixing seat; 29. Ball valve; 30. High-pressure medicine delivery water pipe; 31. Data transmission line. Detailed Embodiment

[0022] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0024] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art.

[0025] Embodiment

[0026] Please refer to Figures 1-3 , the present utility model provides a technical solution:

[0027] It includes a herbicide medicine box 1, a spraying medicine box 5, and a mobile vehicle 8. The herbicide medicine box 1 is installed on the mobile vehicle 8, and the spraying medicine box 5 is arranged at the rear end of the mobile vehicle 8;

[0028] A wireless liquid level gauge 2 is arranged on the left side of the herbicide medicine box 1. The bottom end of the wireless liquid level gauge 2 extends to the inner bottom end of the herbicide medicine box 1. A multi-head high-pressure nozzle 3 is arranged on the right side of the herbicide medicine box 1. A data transmission line 31 is arranged at the top end of the multi-head high-pressure nozzle 3. The other end of the data transmission line 31 is connected to the spraying medicine box 5. A liquid medicine control valve 7 is arranged at the bottom end on the right side. The other end of the liquid medicine control valve 7 is connected to a filter 4. The other end of the filter 4 is connected to a liquid medicine outlet 6. The other end of the liquid medicine outlet 6 is connected to the spraying medicine box 5;

[0029] A yellow warning light 9 is provided at the top of the spraying tank 5. A PLC touch screen integrated machine 10 is provided at the upper end of the front of the spraying tank 5. A power display 11 is provided below the PLC touch screen integrated machine 10. A power switch 12 is provided below the power display 11. An electrical box 16 is provided at the upper end inside the spraying tank 5. The electrical box 16 is connected to the external PLC touch screen integrated machine 10. Two 12V 12AH storage batteries 20 are provided below the electrical box 16. An electric push rod 24 is provided on the right side of the 12V 12AH storage battery 20. A water pump 27 is provided on the right side of the electric push rod 24. A flow meter 25 is provided at the top of the water pump 27. The other end of the flow meter 25 is provided with a high-pressure water pipe 21. The other end of the high-pressure water pipe 21 is connected to the bottom end of the side of the electric push rod 24. The lower end of the electric push rod 24 is connected to a stainless steel pipe 23. Optical axis guide rods 22 are provided on both sides of the stainless steel pipe 23. Ball valves 29 are provided at both ends of the stainless steel pipe 23. Nozzles 26 are provided at the outer ends of the ball valves 29. A terminal block 19 is provided on the left side of the electrical box 16. A water pump remote controller 18 is provided on the right side of the terminal block 19. A push rod controller 15 is provided on the right side of the water pump remote controller 18. A 12V charger 17 is provided on the right side of the push rod controller 15. The 12V charger 17 is provided with a connection hole on the back of the spraying tank 5. A high-pressure female pipe 13 is provided at the top right of the spraying tank 5. A high-pressure female pipe 14 is provided on the right side of the high-pressure female pipe 13. The high-pressure female pipe 13 and the high-pressure female pipe 14 are connected to the top of the water pump 27 through the high-pressure water pipe 21. The high-pressure female pipe 13 inputs the liquid medicine into the water pump 27. The water pump 27 returns the liquid medicine through the high-pressure female pipe 14. The other end of the high-pressure female pipe 14 is connected to the herbicide medicine tank 1 through a medicine delivery high-pressure water pipe 30. The other end of the high-pressure female pipe 13 is connected to the liquid medicine outlet 6 through a medicine delivery high-pressure water pipe 30. The lower ends of the optical axis guide rods 22 are connected and fixed to the stainless steel pipe 23 through optical axis fixing seats 28. A circuit is provided inside the back of the spraying tank 5 to connect each electrical component; in the above settings, the stroke of the electric push rod 24 is 200; in the above settings, the optical axis guide rod 22 is 16 mm; in the above settings, the stainless steel pipe 23 is a 2-point stainless steel pipe; in the above settings, the high-pressure female pipe 13 is a 4-point high-pressure female pipe with an outer diameter of 30 mm, and in the above settings, the high-pressure female pipe 14 is a 2-point high-pressure female pipe with an outer diameter of 21 mm.

[0030] When using the mobile spraying device, it mainly includes a herbicide medicine tank, a spraying tank and a mobile vehicle. The herbicide medicine tank is installed on the mobile vehicle, and a spraying tank is provided at the rear end of the mobile vehicle. A wireless liquid level gauge is provided on the left side of the herbicide medicine tank, and the bottom end of the liquid level gauge extends to the bottom end inside the herbicide medicine tank. A multi-head high-pressure nozzle is provided on the right side, and the top of the nozzle is connected to a data transmission line, and the other end of the data transmission line is connected to the spraying tank. A liquid medicine control valve is provided at the bottom right of the herbicide medicine tank, the other end of the liquid medicine control valve is connected to a filter, the other end of the filter is connected to a liquid medicine outlet, and the other end of the liquid medicine outlet is connected to the spraying tank.

[0031] A yellow warning light is set at the top of the medicine spraying tank, a PLC touch screen all-in-one machine is set at the upper end of the front, a power display is set at the lower end of the touch screen all-in-one machine, and a power switch is set at the lower end of the power display. An electrical box is set at the upper end inside the medicine spraying tank. The electrical box is connected to the external PLC touch screen all-in-one machine. Two 12V 12AH storage batteries are set at the lower end of the electrical box. An electric push rod is set on the right side of the storage battery, a water pump is set on the right side of the electric push rod, a flow meter is set at the top of the water pump, the other end of the flow meter is connected to a high-pressure water pipe, the other end of the high-pressure water pipe is connected to the bottom end of the side of the electric push rod, the lower end of the electric push rod is connected to a stainless steel pipe, optical axis guide rods are set on both sides of the stainless steel pipe, ball valves are set at both ends of the stainless steel pipe, and the outer ends of the ball valves are connected to nozzles.

[0032] A terminal block is set on the left side of the electrical box, a water pump remote controller is set on the right side of the terminal block, a push rod controller is set on the right side of the water pump remote controller, a 12V charger is set on the right side of the push rod controller, and a connection hole is set on the back of the medicine spraying tank for the charger. A high-pressure female pipe 1 is set at the top right of the medicine spraying tank, a high-pressure female pipe 2 is set on the right side of the high-pressure female pipe 1, and the two are connected to the top of the water pump through a high-pressure water pipe. The high-pressure female pipe 1 inputs the liquid medicine into the water pump, the water pump returns the liquid medicine through the high-pressure female pipe 2, the other end of the high-pressure female pipe 2 is connected to the herbicide medicine tank through a high-pressure medicine delivery water pipe, and the other end of the high-pressure female pipe 1 is connected to the liquid medicine outlet through a high-pressure medicine delivery water pipe. The lower ends of the optical axis guide rods are connected and fixed to the stainless steel pipe through optical axis fixing seats, and a circuit is set inside the back of the medicine spraying tank to connect each electrical component.

[0033] In the above settings, the stroke of the electric push rod is 200, the diameter of the optical axis guide rod is 16mm, the stainless steel pipe uses a 2-point stainless steel pipe, the high-pressure female pipe 1 is a 4-point high-pressure female pipe with an outer diameter of 30mm, and the high-pressure female pipe 2 is a 2-point high-pressure female pipe with an outer diameter of 21mm.

[0034] The intelligent weeding device of this embodiment realizes the efficient spraying and intelligent control of the liquid medicine by reasonably arranging each component, which is convenient for large-area farmland weeding operations and has good application prospects.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile spraying device, comprising a herbicide box (1), a spray box (5), and a mobile vehicle (8), characterized in that: The herbicide box (1) is installed on a mobile vehicle (8), and a spray box (5) is arranged at the rear end of the mobile vehicle (8); A wireless liquid level meter (2) is arranged on the left side of the herbicide box (1), and the bottom end of the wireless liquid level meter (2) extends to the bottom end of the inside of the herbicide box (1). A multi-head high-pressure nozzle (3) is arranged on the right side of the herbicide box (1), and a data transmission line (31) is arranged at the top end of the multi-head high-pressure nozzle (3), and the other end of the data transmission line (31) is connected to the spray box (5). A liquid medicine control valve (7) is arranged at the bottom end of the right side, and the other end of the liquid medicine control valve (7) is connected to the filter (4), and the other end of the filter (4) is connected to the liquid medicine outlet (6), and the other end of the liquid medicine outlet (6) is connected to the spray box (5); A yellow warning light (9) is arranged at the top of the spray box (5), a PLC touch screen integrated machine (10) is arranged at the upper front end of the spray box (5), a power display (11) is arranged at the lower end of the PLC touch screen integrated machine (10), and a power switch (12) is arranged at the lower end of the power display (11).

2. The mobile spraying device according to claim 1, characterized in that: An electrical box (16) is arranged at the upper end of the spray box (5), the electrical box (16) is connected to an external PLC touch screen integrated machine (10), two 12V 12AH batteries (20) are arranged at the lower end of the electrical box (16), an electric push rod (24) is arranged on the right side of the 12V 12AH battery (20), a water pump (27) is arranged on the right side of the electric push rod (24), a flow meter (25) is arranged at the top of the water pump (27), a high-pressure water pipe (21) is arranged at the other end of the flow meter (25), the other end of the high-pressure water pipe (21) is connected to the bottom end of the side of the electric push rod (24), the lower end of the electric push rod (24) is connected to a stainless steel pipe (23), optical axis guide rods (22) are arranged on both sides of the stainless steel pipe (23), ball valves (29) are arranged at both ends of the stainless steel pipe (23), and a nozzle (26) is arranged at the outer end of the ball valve (29).

3. The mobile spraying device according to claim 2, characterized in that: A terminal block (19) is arranged on the left side of the electrical box (16), a water pump remote controller (18) is arranged on the right side of the terminal block (19), a push rod controller (15) is arranged on the right side of the water pump remote controller (18), a 12V charger (17) is arranged on the right side of the push rod controller (15), and a connection hole is arranged on the back side of the spray box (5).

4. The mobile spraying device according to claim 1, characterized in that: A high-pressure inner wire tube 1 (13) is arranged at the top right side of the spray box (5), and a high-pressure inner wire tube 2 (14) is arranged on the right side of the high-pressure inner wire tube 1 (13). The high-pressure inner wire tube 1 (13) and the high-pressure inner wire tube 2 (14) are connected to the top of a water pump (27) through a high-pressure water pipe (21). The high-pressure inner wire tube 1 (13) inputs liquid medicine to the water pump (27), and the water pump (27) returns the liquid medicine through the high-pressure inner wire tube 2 (14). The other end of the high-pressure inner wire tube 2 (14) is connected to the herbicide box (1) through a high-pressure water pipe (30) for medicine delivery. The other end of the high-pressure inner wire tube 1 (13) is connected to the liquid medicine outlet (6) through the high-pressure water pipe (30) for medicine delivery.

5. The mobile spraying device according to claim 2, characterized in that: The lower end of the optical axis guide rod (22) is connected and fixed to the stainless steel pipe (23) via an optical axis fixing seat (28).

6. The mobile spraying device according to claim 1, characterized in that: The spray box (5) is provided with a circuit inside the back to connect various electrical components.

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