Insect prevention sprayer for agricultural vegetable planting
By designing an electric telescopic rod and a drive motor inside the sprayer, multi-directional and height adjustments are achieved, solving the problem of a small spray range and enhancing the usability of the sprayer.
Patent Information
- Application Number
- CN202423146732.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-19
AI Technical Summary
The sprayer connection pipe of existing agricultural vegetable pest control sprayers has a fixed water outlet direction, which cannot be adjusted to different directions and heights. This results in a small spraying range, limiting the usability of the sprayer and making it unsuitable for agricultural vegetables at different heights in different areas.
An insect-repellent sprayer was designed, comprising a housing, a mixing rack, a drive motor, a liquid pump, an adjustment mechanism, and a lifting mechanism. Through the cooperation of an electric telescopic rod and a drive motor, the spray nozzle can be adjusted in multiple directions and at different heights, enhancing the sprayer's flexibility.
The sprayer achieves multi-directional and height adjustment, improving spraying efficiency and making it suitable for agricultural vegetables at different heights in different areas, thus enhancing its practicality.
Smart Images

Figure CN223759077U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of insect repellent sprayers, specifically an insect repellent sprayer for agricultural vegetable cultivation. Background Technology
[0002] Vegetables refer to a class of plants or fungi that can be cooked and eaten. Vegetables also contain a variety of phytochemicals, which are recognized as effective components for health. Currently, the nutrients in fruits and vegetables can effectively prevent many diseases. In order to kill pests in vegetables without damaging them, spraying equipment is needed.
[0003] A search revealed that patent number CN212753926U, entitled "Utility Model of Insect-Repellent Sprayer for Agricultural Vegetable Planting," includes a base plate. Research and analysis revealed that although the main body of the module has advantages such as detachment, it also has the following disadvantages to a certain extent.
[0004] For example, the water outlet of most sprayers is fixed in direction, making it inconvenient to adjust to different directions and heights for spraying. The spraying range is small, which is inconvenient for users and limits the spraying power. Furthermore, the lack of a lifting mechanism on the sprayer prevents adjustment of the water outlet height during use, hindering its effectiveness in spraying agricultural vegetables at different heights and reducing its usability. To address these technical problems, it is necessary to design an insect-repellent sprayer for agricultural vegetable cultivation. Utility Model Content
[0005] The purpose of this utility model is to provide an insect-repellent sprayer for agricultural vegetable planting, which has the advantage of multi-directional adjustable spray angle, improving spraying efficiency, and solving the problem that the spraying range is small, which limits the spraying of the sprayer and prevents it from being used for efficient spraying of agricultural vegetables at different heights in different areas.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an insect-repellent sprayer for agricultural vegetable planting, comprising a housing, a stirring frame rotatably connected to the inner cavity of the housing, a drive motor fixedly connected to one side of the housing, the shaft of the drive motor penetrating into the inner cavity of the housing and fixedly connected to one end of the stirring frame, a liquid pump provided at the top of the housing, one end of the liquid pump being connected to a measuring cylinder, a liquid filling groove provided on the inner wall of the housing, an electric valve fixedly connected to the bottom of the measuring cylinder, the bottom end of the electric valve penetrating the housing and extending into the inner cavity of the liquid filling groove, an adjustment mechanism provided at the top of the housing, and a lifting mechanism provided at the bottom of the housing.
[0007] Preferably, a brush plate is fixedly connected to the surface of the stirring rack, the brush plate is in contact with the inner wall of the box, and the shaft of the drive motor is movably connected to the inner wall of the box through a bearing.
[0008] Preferably, the adjusting mechanism includes a water pump, one end of which is fixedly connected to the housing, and the other end of which is connected to a connecting pipe. A vertical pipe is rotatably connected to the top of the housing, and one end of the connecting pipe is connected to the vertical pipe. A gear is fixedly fitted on the surface of the vertical pipe. A first electric telescopic rod is fixedly connected to the top of the housing via a fixing plate. A horizontal plate is fixedly connected to one end of the first electric telescopic rod via a short plate. Teeth are fixedly connected to the surface of the horizontal plate, and the teeth mesh with the gear. A spray pipe is movably connected to the top of the vertical pipe via a rotating seat.
[0009] Preferably, the surface of the vertical pipe is rotatably connected to a second electric telescopic rod via a support plate, a connecting plate is welded to the bottom of the nozzle, a crossbar is welded to the opposite side of the connecting plate, a movable sleeve is movably fitted onto the surface of the crossbar, and the top end of the second electric telescopic rod is movably connected to the movable sleeve via a rotating shaft.
[0010] Preferably, a guide plate is welded to the surface of the housing, one end of the connecting pipe passes through the guide plate, and a telescopic pipe connects the vertical pipe and the spray pipe.
[0011] Preferably, the lifting mechanism includes a support plate, which is welded to the bottom of the housing. A drive motor is fixedly connected to the bottom of the housing. A threaded rod is fixedly connected to the shaft of the drive motor. A movable plate is threaded onto the surface of the threaded rod. A support rod is movably connected to the bottom of the movable plate via a shaft. A base plate is movably connected to the bottom of the support rod via a shaft. All four corners of the bottom of the base plate are movably connected to casters via shafts.
[0012] Preferably, the end of the threaded rod away from the drive motor is rotatably connected to the support plate, and the threads on both sides of the threaded rod surface have opposite directions.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model, through the cooperation of a water pump, connecting pipe, vertical pipe, gear, first electric telescopic rod, horizontal plate, teeth, spray pipe, second electric telescopic rod, horizontal bar, movable sleeve, and telescopic pipe, enables the first electric telescopic rod to drive the horizontal plate to move laterally, so that the teeth and gear mesh, thereby driving the vertical pipe and spray pipe to adjust to different directional ranges for spraying. The second electric telescopic rod drives the movable sleeve to move laterally, so that the horizontal bar and spray pipe can tilt and move according to the adjustment length of the second electric telescopic rod, which facilitates the adjustment of different heights for spraying and improves the practicality of the insect sprayer.
[0015] 2. This utility model utilizes a support plate, a transmission motor, a threaded rod, a moving plate, a support rod, a base plate, and casters. The transmission motor drives the threaded rod to rotate and connect it to the moving plate, which in turn pushes the base plate to move the casters downwards. This allows for adjustment of the height of the housing and the spray nozzle, enabling spraying of agricultural vegetables at different heights and improving the usability of the insect sprayer. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of the present invention;
[0017] Figure 2 This is a three-dimensional schematic diagram of the present invention viewed from below;
[0018] Figure 3 This is an exploded three-dimensional cross-sectional view of the present invention;
[0019] Figure 4 This is a partial three-dimensional schematic diagram of the present invention.
[0020] In the diagram: 1. Box body; 2. Stirring rack; 3. Drive motor; 4. Liquid pump; 5. Measuring cylinder; 6. Liquid tank; 7. Electric valve; 8. Adjustment mechanism; 9. Lifting mechanism; 10. Water pump; 11. Connecting pipe; 12. Vertical pipe; 13. Gear; 14. First electric telescopic rod; 15. Horizontal plate; 16. Gear; 17. Spray nozzle; 18. Second electric telescopic rod; 19. Horizontal bar; 20. Moving sleeve; 21. Telescopic pipe; 22. Support plate; 23. Drive motor; 24. Threaded rod; 25. Moving plate; 26. Support rod; 27. Base plate; 28. Casters. Detailed Implementation
[0021] Please see Figures 1-4 An agricultural vegetable planting insect sprayer includes a housing 1, a stirring frame 2 rotatably connected to the inner cavity of the housing 1, a drive motor 3 fixedly connected to one side of the housing 1, the shaft of the drive motor 3 passing through the inner cavity of the housing 1 and fixedly connected to one end of the stirring frame 2, a liquid pump 4 provided at the top of the housing 1, a measuring cylinder 5 connected to one end of the liquid pump 4, a liquid filling groove 6 opened on the inner wall of the housing 1, an electric valve 7 fixedly connected to the bottom of the measuring cylinder 5, the bottom end of the electric valve 7 passing through the housing 1 and extending into the inner cavity of the liquid filling groove 6, an adjustment mechanism 8 provided at the top of the housing 1, and a lifting mechanism 9 provided at the bottom of the housing 1.
[0022] Please see Figure 3 A brush plate is fixedly connected to the surface of the mixing rack 2. The brush plate contacts the inner wall of the box 1. The shaft of the drive motor 3 is movably connected to the inner wall of the box 1 through a bearing. By setting the brush plate, the inner wall of the box 1 can be cleaned synchronously during the mixing process, thereby improving the utilization rate of the liquid.
[0023] Please see Figure 1 and Figure 2 The adjusting mechanism 8 includes a water pump 10, one end of which is fixedly connected to the housing 1, and the other end of which is connected to a connecting pipe 11. A vertical pipe 12 is rotatably connected to the top of the housing 1, and one end of the connecting pipe 11 is connected to the vertical pipe 12. A gear 13 is fixedly fitted on the surface of the vertical pipe 12. A first electric telescopic rod 14 is fixedly connected to the top of the housing 1 via a fixed plate. A horizontal plate 15 is fixedly connected to one end of the first electric telescopic rod 14 via a short plate. A tooth 16 is fixedly connected to the surface of the horizontal plate 15, and the tooth 16 meshes with the gear 13. A spray pipe 17 is movably connected to the top of the vertical pipe 12 via a rotating seat. By setting the water pump 10, the housing 1 and the connecting pipe 11 can be connected, thus facilitating the liquid discharge operation of the connecting pipe 11. By setting the connecting pipe 11, the vertical pipe 12 can be indirectly connected to the water pump 10, allowing the liquid to be transported smoothly. By setting the tooth 16, which meshes with the gear 13, the vertical pipe 12 can be indirectly driven to rotate and move, thereby adjusting the rotation of the spray pipe 17.
[0024] Please see Figure 2 The surface of the vertical pipe 12 is rotatably connected to the second electric telescopic rod 18 via a support plate. A connecting plate is welded to the bottom of the nozzle 17, and a crossbar 19 is welded to the opposite side of the connecting plate. A movable sleeve 20 is movably fitted onto the surface of the crossbar 19. The top end of the second electric telescopic rod 18 is movably connected to the movable sleeve 20 via a pivot. By setting the crossbar 19, the lateral movement of the movable sleeve 20 is easily guided and supported, making it easy for the movable sleeve 20 to perform displacement operations. By setting the second electric telescopic rod 18, the lateral movement of the movable sleeve 20 is easily guided, thus giving the movable sleeve 20 a certain amount of movement space.
[0025] Please see Figure 1 and Figure 2 The surface of the housing 1 is welded with a guide plate, one end of the connecting pipe 11 passes through the guide plate, and a telescopic pipe 21 connects the vertical pipe 12 and the spray pipe 17. By setting the guide plate, the connecting pipe 11 can be stably supported and the position of the connecting pipe 11 can be reinforced.
[0026] Please see Figure 3The lifting mechanism 9 includes a support plate 22, which is welded to the bottom of the housing 1. A drive motor 23 is fixedly connected to the bottom of the housing 1. A threaded rod 24 is fixedly connected to the shaft of the drive motor 23. A movable plate 25 is threadedly fitted onto the surface of the threaded rod 24. A support rod 26 is movably connected to the bottom of the movable plate 25 via a shaft. A base plate 27 is movably connected to the bottom of the support rod 26 via a shaft. Universal wheels 28 are movably connected to the four corners of the bottom of the base plate 27 via shafts. By setting the support plate 22, the threaded rod 24 and the drive motor 23 are easily supported, making them easy to operate. By setting the support rod 26, the base plate 27 can be balanced and stably supported, giving the base plate 27 a certain amount of room to move.
[0027] Please see Figure 3 The end of the threaded rod 24 away from the drive motor 23 is rotatably connected to the support plate 22. The threads on both sides of the surface of the threaded rod 24 are in opposite directions. By setting the threaded rod 24, the lateral movement of the moving plate 25 can be guided and supported, and displacement can be avoided when the moving plate 25 moves.
[0028] In use, one end of the liquid pump 4 is connected to an external pipe, allowing liquid to be drawn into the inner cavity of the measuring cylinder 5. The liquid inside the measuring cylinder 5 is measured using the markings on the scale window. The electric valve 7 is activated by the external controller, allowing the liquid in the measuring cylinder 5 to enter the inner cavity of the housing 1 through the liquid filling tank 6. The drive motor 3 is controlled by the external controller to rotate the stirring frame 2, ensuring the pesticide is mixed evenly to the desired quality. The rotation of the stirring frame 2 causes the brush plate to make close contact with the inner wall of the housing 1 from all directions, wiping it to prevent the pesticide from remaining on the inner wall and improving the mixing degree. The water pump 10 is controlled by the external controller to draw liquid from the inner cavity of the housing 1. The liquid flows sequentially through the water pump 10, connecting pipe 11, vertical pipe 12, telescopic pipe 21, and spray pipe 17, and is sprayed from the nozzle on the left side of the spray pipe 17. The first electric telescopic rod 1 is activated by the external controller. 4. The telescopic mechanism moves the horizontal plate 15 laterally, causing the teeth 16 to mesh with the surface of the gear 13. The gear 13 then pushes the vertical pipe 12 and the nozzle 17 to adjust their rotation angle, thereby adjusting the lateral spraying range of the nozzle 17. The external controller activates the second electric telescopic rod 18 to extend and retract, pushing the moving sleeve 20 laterally. This causes the horizontal bar 19 and one end of the nozzle 17 to tilt and move up and down, allowing the nozzle 17 to spray at different heights. The external controller controls the rotation of the shaft of the drive motor 23, which in turn rotates the threaded rod 24. The threaded rod 24 is threadedly connected to the moving plate 25, causing the moving plate 25 to move laterally and pushing the support rod 26 to tilt. This causes the base plate 27 and the casters 28 to move downwards and extend, causing the housing 1 and the adjustment mechanism 8 to move vertically, thereby adjusting the spraying height of the top nozzle 17 to be suitable for agricultural vegetables at different heights.
[0029] In summary, this agricultural vegetable planting insect sprayer, through the cooperation of the housing 1, mixing frame 2, drive motor 3, liquid pump 4, measuring cylinder 5, liquid tank 6, electric valve 7, adjustment mechanism 8, and lifting mechanism 9, solves the problem of a small spraying range that limits the sprayer's application and prevents it from being used efficiently for agricultural vegetables at different heights in different areas.
Claims
1. An agricultural vegetable planting insect prevention sprayer comprising a box (1), characterized in that: The inner cavity of the box body (1) is rotationally connected with a stirring frame (2), one side of the box body (1) is fixedly connected with a driving motor (3), the rotating shaft of the driving motor (3) penetrates into the inner cavity of the box body (1) and is fixedly connected with one end of the stirring frame (2), the top of the box body (1) is provided with a liquid adding pump (4), one end of the liquid adding pump (4) is communicated with a measuring cylinder (5), the inner wall of the box body (1) is provided with a liquid adding groove (6), the bottom of the measuring cylinder (5) is fixedly communicated with an electric valve (7), the bottom end of the electric valve (7) penetrates through the box body (1) and extends into the inner cavity of the liquid adding groove (6), the top of the box body (1) is provided with an adjusting mechanism (8), and the bottom of the box body (1) is provided with a lifting mechanism (9).
2. The insect repelling sprayer for agricultural and vegetable farming according to claim 1, characterized in that: The surface of the stirring frame (2) is fixedly connected with a brush plate, the brush plate is in contact with the inner wall of the box body (1), and the rotating shaft of the driving motor (3) is movably connected with the inner wall of the box body (1) through a bearing.
3. The insect repelling sprayer for agricultural and vegetable farming as claimed in claim 1, wherein: The adjusting mechanism (8) comprises a water pump (10), one end of the water pump (10) is fixedly communicated with the box body (1), one end of the water pump (10) is communicated with a connecting pipe (11), the top of the box body (1) is rotationally connected with a vertical pipe (12), one end of the connecting pipe (11) is communicated with the vertical pipe (12), the surface of the vertical pipe (12) is fixedly sleeved with a gear (13), the top of the box body (1) is fixedly connected with a first electric telescopic rod (14) through a fixed plate, one end of the first electric telescopic rod (14) is fixedly connected with a horizontal plate (15) through a short plate, the surface of the horizontal plate (15) is fixedly connected with a tooth (16), the tooth (16) is engaged with the gear (13), and the top of the vertical pipe (12) is movably connected with a spray pipe (17) through a rotating seat.
4. The insect repelling sprayer for agricultural and vegetable farming as claimed in claim 3, wherein: The surface of the vertical pipe (12) is movably connected with a second electric telescopic rod (18) through a supporting plate, the bottom of the spray pipe (17) is welded with a connecting plate, the opposite side of the connecting plate is welded with a horizontal rod (19), the surface of the horizontal rod (19) is movably sleeved with a moving sleeve (20), and the top end of the second electric telescopic rod (18) is movably connected with the moving sleeve (20) through a rotating shaft.
5. The insect repelling sprayer for agricultural and vegetable farming as claimed in claim 3, wherein: The surface of the box body (1) is welded with a guide plate, one end of the connecting pipe (11) penetrates through the guide plate, and the vertical pipe (12) and the spray pipe (17) are communicated with an elastic pipe (21).
6. The insect repelling sprayer for agricultural and vegetable farming according to claim 1, characterized in that: The lifting mechanism (9) comprises a supporting plate (22), the supporting plate (22) is welded with the bottom of the box body (1), the bottom of the box body (1) is fixedly connected with a transmission motor (23), the rotating shaft of the transmission motor (23) is fixedly connected with a threaded rod (24), the surface of the threaded rod (24) is threadedly sleeved with a moving plate (25), the bottom of the moving plate (25) is movably connected with a supporting rod (26) through a rotating shaft, the bottom of the supporting rod (26) is movably connected with a bottom plate (27) through a rotating shaft, and the bottom of the bottom plate (27) is movably connected with a universal wheel (28) through a rotating shaft.
7. The insect repellant sprayer for agricultural and vegetable plantation as claimed in claim 6, wherein: The threaded rod (24) is rotatably connected to the support plate (22) at the end away from the transmission motor (23), and the threads on the two sides of the surface of the threaded rod (24) are opposite in rotation direction.