Agricultural unmanned aerial vehicle adjustable fertilization equipment
By setting a deflection adjustment mechanism in the drone fertilization equipment to adjust the positions of the rotating ring shell and side ring, the fertilization radius is adjusted, which solves the problem of low spraying efficiency of existing equipment and improves the efficiency and accuracy of fertilization.
Patent Information
- Application Number
- CN202510152851.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2045-02-12
AI Technical Summary
The existing drone fertilization equipment cannot adjust the spray radius according to actual conditions, resulting in low spray efficiency.
An adjustable fertilization equipment for agricultural drone is designed. By setting up a deflection adjustment mechanism, the relative positions of the rotating ring shell mechanism and the rotating side ring can be adjusted, and the state and rotation speed of the rotating fan blade mechanism can be adjusted to achieve adjustment of the fertilization radius.
It improves the efficiency and accuracy of fertilization, and can adaptive fertilization according to different crops and soil conditions, reducing waste of chemical fertilizers and environmental pollution.
Smart Images

Figure CN119611760A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of agricultural fertilization, in particular to an adjustable fertilization device for an agricultural unmanned aerial vehicle. Background Art
[0002] The benefits of drone fertilization mainly include improved efficiency, cost savings, uniform fertilization, environmental protection and promotion of crop growth. Improved efficiency and uniform fertilization: Drones can quickly and evenly fertilize a wide area of farmland without leaving dead corners, which is more efficient than traditional manual or mechanical methods. For example, a drone can complete the fertilization of a large area of farmland in one day, while traditional methods require longer time and more manpower. Cost savings: By reducing the required manpower and material resources, drone fertilization significantly reduces operating costs. In addition, precision fertilization technology reduces the waste of fertilizers, further saving the cost of agricultural production. Environmental protection and reduction of environmental pollution: The use of drones reduces the excessive use of pesticides and fertilizers, thereby contributing to environmental protection and reducing pollution to soil and water sources. At the same time, by precisely controlling the application amount, the utilization rate of fertilizers is improved and the waste of resources is reduced. Promote crop growth: Uniform and appropriate fertilization helps crops grow healthily, increase the number of grains per ear and increase yields. In addition, drone fertilization can prevent the impact of adverse conditions such as low temperature on crops and improve the overall yield and quality of crops. Easy to operate: Drones are relatively simple to operate and easy for farmers to master, which helps to quickly promote and apply new technologies.
[0003] In the prior art, a fixed spraying radius operation is usually performed. However, in the prior art, the spraying radius cannot be adaptively adjusted according to actual conditions, so the spraying efficiency is low. Therefore, there is a large room for improvement in the prior art. Summary of the invention
[0004] The present invention provides an adjustable fertilizing device for an agricultural drone, which solves the problems raised in the above-mentioned background technology.
[0005] To achieve the above object, the present invention provides the following technical solutions: An adjustable fertilizing device for an agricultural unmanned aerial vehicle comprises a main box body, a plurality of hanging rings are arranged on the side of the main box body, a sealing cover plate is threadedly connected to the main box body, a feed barrel mechanism is fixedly connected to the middle part of the inner side of the main box body, the main box body is rotatably connected to a rotating ring shell mechanism, a rotating side ring is arranged on the rotating ring shell mechanism, a plurality of rotating fan blade mechanisms are arranged on the rotating ring shell mechanism, a deflection adjustment mechanism is arranged between the rotating ring shell mechanism and the rotating side ring, a lifting and feeding mechanism is arranged on the feed barrel mechanism, and a plurality of deflection fertilizing mechanisms are arranged on the lifting and feeding mechanism; the deflection adjustment mechanism is used to adjust the relative position of the rotating ring shell mechanism and the rotating side ring, the rotating side ring is used to adjust the state of the rotating fan blade mechanism, the rotating fan blade mechanism is used to drive the rotating ring shell mechanism to rotate, and the lifting and feeding mechanism is used to adjust the fertilization radius of the deflection fertilizing mechanism.
[0006] As a preferred technical solution of the present invention, the main box body is cylindrical and is provided with a material inlet and outlet.
[0007] As a preferred technical solution of the present invention, the feed barrel mechanism includes a feed barrel fixed in the main box body, and a plurality of first feed holes are provided on the side of the feed barrel.
[0008] As a preferred technical solution of the present invention, the rotating ring shell mechanism includes a rotating shell rotatably connected to the main box body, the rotating shell is fixedly connected to the rotating cylinder, the rotating cylinder and the feeding cylinder are rotatably connected, a plurality of second feeding holes are provided on the side of the rotating cylinder, and the rotating side ring is rotatably connected to the rotating cylinder.
[0009] As a preferred technical solution of the present invention, the rotating fan blade mechanism includes a rotating fan blade shaft rotatably connected to the rotating shell, the rotating fan blade shaft is fixedly connected to the rotating fan blade, the rotating fan blade shaft is fixedly connected to the rotating rod, the rotating rod is fixedly connected to the first ball seat, the first ball seat is provided with a first ball, the rotating side ring is fixedly connected to the second ball seat, the second ball seat is provided with a second ball, and the first ball and the second ball are fixedly connected to the adjusting rod.
[0010] As a preferred technical solution of the present invention, the deflection adjustment mechanism includes a displacement seat fixed to the side of the rotating shell, the displacement seat is rotatably connected to the linear motor, the end of the linear motor away from the displacement seat is rotatably connected to the deflection axis, the deflection axis is rotatably connected to the deflection rod, and the deflection rod and the rotating side ring are fixedly connected.
[0011] As a preferred technical solution of the present invention, the lifting feeding mechanism includes a fixed lower barrel fixed to the inner top of the feeding barrel, a plurality of third feeding holes are provided on the side of the fixed lower barrel, the fixed lower barrel is slidably connected to the lowering pipe, the lowering pipe is fixedly connected to the pressurized feeding head, two telescopic rods are fixedly connected between the pressurized feeding head and the rotating shell, a wavy groove is provided on the side of the fixed lower barrel, the wavy groove is closed, the pressurized feeding head is fixedly connected to the fixed rod, the fixed rod is fixedly connected to the clamping rod, the clamping rod is located in the wavy groove, and the clamping rod and the fixed lower barrel are slidably connected.
[0012] As a preferred technical solution of the present invention, the deflected fertilization mechanism includes a mounting frame fixed to the side of the pressurized feeding head, the mounting frame is fixedly connected to the fixed pipe, the fixed pipe is rotatably connected to the deflected nozzle, the tail of the deflected nozzle is connected to the fixed pipe, the interior of the mounting frame is a cavity structure, the cavity in the mounting frame is connected to the pressurized feeding head, and the cavity of the mounting frame is connected to the fixed pipe.
[0013] The present invention has the following benefits: By setting up a deflection adjustment mechanism, the relative positions of the rotating ring shell mechanism and the rotating side ring can be adjusted, and then the state of the rotating fan blade mechanism can be adjusted to achieve the adjustment of the rotation speed of the rotating fan blade mechanism. The rotating fan blade mechanism can drive the rotating ring shell mechanism to rotate, thereby adjusting the fertilization radius of the deflection fertilizing mechanism, thereby improving the efficiency of road detection sampling. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of an adjustable fertilization device for an agricultural drone.
[0015] Figure 2 This is a structural schematic diagram of the adjustable fertilization equipment of an agricultural drone from the second perspective.
[0016] Figure 3 This is a structural schematic diagram of the adjustable fertilization equipment of an agricultural drone from the third perspective.
[0017] Figure 4 for Figure 1 Magnified view of area A.
[0018] Figure 5 This is a schematic diagram of the structure of the rotating ring shell mechanism in the adjustable fertilization equipment of agricultural drones.
[0019] In the figure: 1, main box; 2, hanging ring; 3, sealing cover plate; 4, feed barrel mechanism; 401, feed barrel; 402, first feed hole; 5, rotating ring shell mechanism; 501, rotating shell; 502, rotating barrel; 503, second feed hole; 6, rotating side ring; 7, rotating fan blade mechanism; 701, rotating fan blade shaft; 702, rotating fan blade; 703, rotating rod; 704, first ball seat; 705, first ball; 706, second ball seat; 707, second ball; 708, second ball; 709, second ball; 710, second ball; 711, second ball; 712, second ball; 713, second ball; 714, second ball; 715, second ball; 716, second ball; 717, second ball; 718, second ball; 719, second ball; 720, second ball; 721, second ball; 722, second ball; 723, second ball; 724, second ball; 725, second ball; 726, second ball; 727, second ball; 728, second ball; 729, second ball; 730, second ball; 731, second ball; 732, second ball; 733, second ball; 734, second ball; 735, second ball; 736, second ball; 737, second ball; 738, second ball; 739, second ball; 740, second ball; 741, second ball; 742, second ball; 743, second ball; 744, second ball; 745, second ball; 746, second ball; 747, second ball; 748, second ball; 749, second ball; 750, second ball; 751, second ball; 75 08. Adjustment rod; 8. Deflection adjustment mechanism; 801. Displacement seat; 802. Linear motor; 803. Deflection axis; 804. Deflection rod; 9. Lifting feeding mechanism; 901. Fixed discharge barrel; 902. Discharge pipe; 903. Pressurized feeding head; 904. Telescopic rod; 905. Wave groove; 906. Fixed rod; 907. Clamp rod; 10. Deflection fertilization mechanism; 1001. Mounting frame; 1002. Fixed pipe; 1003. Deflection nozzle; 11. Inlet and outlet. DETAILED DESCRIPTION
[0020] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0021] It should be noted that the directions or positional relationships indicated by terms such as “center”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.
[0022] Example 1, please refer to Figure 1-Figure 5 , an agricultural UAV adjustable fertilizing equipment, comprising a main box body 1, a plurality of hanging rings 2 are provided on the side of the main box body 1, a sealing cover plate 3 is threadedly connected to the main box body 1, a feeding barrel mechanism 4 is fixedly connected to the inner middle part of the main box body 1, the main box body 1 is rotatably connected to a rotating ring shell mechanism 5, a rotating side ring 6 is provided on the rotating ring shell mechanism 5, a plurality of rotating blade mechanisms 7 are provided on the rotating ring shell mechanism 5, a deflection adjustment mechanism 8 is provided between the rotating ring shell mechanism 5 and the rotating side ring 6, a lifting and feeding mechanism 9 is provided on the feeding barrel mechanism 4, and a plurality of deflection fertilizing mechanisms 10 are provided on the lifting and feeding mechanism 9; the deflection adjustment mechanism 8 is used to adjust the relative position of the rotating ring shell mechanism 5 and the rotating side ring 6, the rotating side ring 6 is used to adjust the state of the rotating blade mechanism 7, the rotating blade mechanism 7 is used to drive the rotating ring shell mechanism 5 to rotate, and the lifting and feeding mechanism 9 is used to adjust the fertilization radius of the deflection fertilizing mechanism 10.
[0023] The feed barrel mechanism 4 includes a feed barrel 401 fixed in the main housing 1, and a plurality of first feed holes 402 are arranged on the side of the feed barrel 401. The rotating ring shell mechanism 5 includes a rotating shell 501 rotatably connected to the main housing 1, the rotating shell 501 is fixedly connected to a rotating barrel 502, the rotating barrel 502 is rotatably connected to the feed barrel 401, a plurality of second feed holes 503 are arranged on the side of the rotating barrel 502, and a rotating side ring 6 is rotatably connected to the rotating barrel 502. The rotating blade mechanism 7 includes a rotating blade shaft 701 rotatably connected to the rotating shell 501, the rotating blade shaft 701 is fixedly connected to the rotating blade 702, the rotating blade shaft 701 is fixedly connected to the rotating rod 703, the rotating rod 703 is fixedly connected to the first ball seat 704, the first ball seat 704 is provided with a first ball 705, the rotating side ring 6 is fixedly connected to the second ball seat 706, the second ball seat 706 is provided with a second ball 707, and the first ball 705 and the second ball 707 are fixedly connected to the adjusting rod 708. The deflection adjusting mechanism 8 includes a displacement seat 801 fixed to the side of the rotating shell 501, the displacement seat 801 is rotatably connected to the linear motor 802, one end of the linear motor 802 away from the displacement seat 801 is rotatably connected to the deflection shaft 803, the deflection shaft 803 is rotatably connected to the deflection rod 804, and the deflection rod 804 is fixedly connected to the rotating side ring 6. The lifting feeding mechanism 9 includes a fixed lower material barrel 901 fixed to the inner top of the feeding barrel 401, and a plurality of third feeding holes are provided on the side of the fixed lower material barrel 901, and the fixed lower material barrel 901 is slidably connected to the lower material pipe 902, and the lower material pipe 902 is fixedly connected to the pressurized feeding head 903, and two telescopic rods 904 are fixedly connected between the pressurized feeding head 903 and the rotating shell 501, and a wave groove 905 is provided on the side of the fixed lower material barrel 901, and the wave groove 905 is closed, and the pressurized feeding head 903 is fixedly connected to the fixed rod 906, and the fixed rod 906 is fixedly connected to the clamping rod 907, and the clamping rod 907 is located in the wave groove 905, and the clamping rod 907 is slidably connected to the fixed lower material barrel 901.
[0024] Specifically, the linear motor 802 is turned on and can drive the rotating side ring 6 to deflect around the rotating shell 501. At this time, the relative positions of the first ball 705 and the second ball 707 can be changed. Driven by the adjusting rod 708, the rotating rod 703 can be driven to deflect, and then the rotating fan blade shaft 701 can be driven to rotate. The rotation of the rotating fan blade shaft 701 will drive the rotating fan blade 702 to deflect.
[0025] In addition, when the drone takes off, the blades will blow downward to generate airflow, thereby driving the rotating blades 702 to rotate, and then driving the rotating shell 501 to rotate, thereby driving the rotating cylinder 502 to rotate. At this time, the second feed hole 503 and the first feed hole 402 overlap intermittently. At this time, the fertilizer enters the third feed hole of the fixed lower barrel 901 through the first feed hole 402 and the second feed hole 503. The rotation of the rotating shell 501 will drive the telescopic rod 904 to rotate, and the rotation of the telescopic rod 904 will drive the pressurized feeding head 903 to rotate, thereby causing the fixed rod 906 and the clamping rod 907 to rotate. Since the clamping rod 907 is stuck in the wave groove 905, as the fixed discharge barrel 901 and the discharge pipe 902 rotate, the discharge pipe 902 will also be relatively telescoped and extended relative to the fixed discharge barrel 901. When the discharge pipe 902 moves to the top, the fertilizer passes through the fixed discharge barrel 901. The side of the discharge pipe 902 is provided with a feeding hole. The fertilizer enters the discharge pipe 902 through the third feeding hole and the feeding hole, and the fertilizer enters the pressurized feeding head 903 through the discharge pipe 902.
[0026] The deflected fertilization mechanism 10 includes a mounting frame 1001 fixed to the side of the pressurized feeding head 903, the mounting frame 1001 is fixedly connected to the fixed pipe 1002, the fixed pipe 1002 is rotatably connected to the deflected nozzle 1003, the tail of the deflected nozzle 1003 is connected to the fixed pipe 1002, the interior of the mounting frame 1001 is a cavity structure, the cavity in the mounting frame 1001 is connected to the pressurized feeding head 903, and the cavity of the mounting frame 1001 is connected to the fixed pipe 1002.
[0027] Specifically, the fertilizer entering the pressurized feeding head 903 will enter the fixed tube 1002 via the mounting frame 1001, and finally be sprayed out through the deflection nozzle 1003, thereby realizing fertilization. In addition, when the rotation speed of the pressurized feeding head 903 is different, under the action of centripetal force, the angle of rotation of the deflection nozzle 1003 around the fixed tube 1002 is also different, so the radius of fertilization can be controlled.
[0028] Example 2, continue to refer to Figure 1-Figure 3 In the embodiment of the present invention, the main box body 1 is cylindrical, and a material inlet and outlet port 11 is provided on the main box body 1.
[0029] Specifically, fertilizers can be quickly put into the main box body 1 through the feed and discharge port 11.
[0030] During the implementation of the present invention, firstly, fertilizer is poured into the main box body 1, and then the sealing cover plate 3 is closed on the main box body 1 to seal the main box body 1, one end of the connecting rope is fixed on the hanging ring 2, and then the other end of the connecting rope is fixed on the drone. At this time, as the drone takes off, the rotor of the drone will blow downward, thereby blowing the rotating blade mechanism 7, and the rotating blade mechanism 7 will drive the rotating ring shell mechanism 5 to rotate, and then drive the lifting and feeding mechanism 9 to rotate. At this time, the fertilizer in the main box body 1 will pass through the feeding barrel mechanism 4, and then through the rotating ring shell mechanism 5, the fertilizer will enter the lifting and feeding mechanism 9, and finally the fertilizer will be discharged through the deflection fertilizing mechanism 10. Turning on the deflection adjustment mechanism 8 can adjust the relative position of the rotating ring shell mechanism 5 and the rotating side ring 6. At this time, the state of the rotating blade mechanism 7 will change, thereby causing the rotation speed of the rotating blade mechanism 7 to change, and then the rotation speed of the rotating ring shell mechanism 5 is adjusted. At this time, the radius of fertilization and the amount of fertilization will change.
[0031] The present invention can adjust the relative positions of the rotating ring shell mechanism 5 and the rotating side ring 6 by setting a deflection adjustment mechanism 8, and then adjust the state of the rotating blade mechanism 7, so as to adjust the rotation speed of the rotating blade mechanism 7. The rotating ring shell mechanism 5 can be driven to rotate by the rotating blade mechanism 7, thereby adjusting the fertilization radius of the deflection fertilizing mechanism 10, thereby improving the efficiency of road detection sampling.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An agricultural drone adjustable fertilization device, comprising a main box, characterized in that: The side of the main box body is provided with a plurality of hanging rings, the main box body is threadedly connected to a sealing cover plate, the inner middle part of the main box body is fixedly connected to a feed barrel mechanism, the main box body is rotatably connected to a rotating ring shell mechanism, the rotating ring shell mechanism is provided with a rotating side ring, the rotating ring shell mechanism is provided with a plurality of rotating fan blade mechanisms, a deflection adjustment mechanism is provided between the rotating ring shell mechanism and the rotating side ring, the feed barrel mechanism is provided with a lifting and feeding mechanism, and the lifting and feeding mechanism is provided with a plurality of deflection fertilizing mechanisms; the deflection adjustment mechanism is used to adjust the relative position of the rotating ring shell mechanism and the rotating side ring, the rotating side ring is used to adjust the state of the rotating fan blade mechanism, the rotating fan blade mechanism is used to drive the rotating ring shell mechanism to rotate, and the lifting and feeding mechanism is used to adjust the fertilization radius of the deflection fertilizing mechanism.
2. The adjustable fertilization equipment for agricultural drones according to claim 1 is characterized in that: The main box body is cylindrical and is provided with a material inlet and outlet.
3. The adjustable fertilization equipment for agricultural drones according to claim 1 is characterized in that: The feed barrel mechanism comprises a feed barrel fixed in the main box body, and a plurality of first feed holes are arranged on the side of the feed barrel.
4. The adjustable fertilization equipment for agricultural drones according to claim 3 is characterized in that: The rotating ring shell mechanism includes a rotating shell rotatably connected to the main box body, the rotating shell is fixedly connected to the rotating cylinder, the rotating cylinder is rotatably connected to the feeding cylinder, a plurality of second feeding holes are arranged on the side of the rotating cylinder, and the rotating side ring is rotatably connected to the rotating cylinder.
5. The adjustable fertilization equipment for agricultural drones according to claim 4 is characterized in that: The rotating fan blade mechanism includes a rotating fan blade shaft rotatably connected to a rotating shell, the rotating fan blade shaft is fixedly connected to a rotating fan blade, the rotating fan blade shaft is fixedly connected to a rotating rod, the rotating rod is fixedly connected to a first ball seat, a first ball is arranged in the first ball seat, a rotating side ring is fixedly connected to a second ball seat, a second ball is arranged in the second ball seat, and an adjusting rod is fixedly connected between the first ball and the second ball.
6. The adjustable fertilization equipment for agricultural drones according to claim 4, characterized in that: The deflection adjustment mechanism includes a displacement seat fixed to the side of the rotating shell, the displacement seat is rotatably connected to the linear motor, one end of the linear motor away from the displacement seat is rotatably connected to the deflection shaft, the deflection shaft is rotatably connected to the deflection rod, and the deflection rod is fixedly connected to the rotating side ring.
7. The adjustable fertilization equipment for agricultural drones according to claim 6, characterized in that: The lifting feeding mechanism includes a fixed lower barrel fixed to the top of the inner side of the feeding barrel, a plurality of third feeding holes are provided on the side of the fixed lower barrel, the fixed lower barrel is slidably connected to the lowering pipe, the lowering pipe is fixedly connected to the pressurized feeding head, two telescopic rods are fixedly connected between the pressurized feeding head and the rotating shell, a wave groove is provided on the side of the fixed lower barrel, the wave groove is closed, the pressurized feeding head is fixedly connected to the fixed rod, the fixed rod is fixedly connected to the clamping rod, the clamping rod is located in the wave groove, and the clamping rod and the fixed lower barrel are slidably connected.
8. The adjustable fertilization equipment for agricultural drones according to claim 7, characterized in that: The deflected fertilization mechanism includes a mounting frame fixed to the side of the pressurized feeding head, the mounting frame is fixedly connected to the fixed pipe, the fixed pipe is rotatably connected to the deflected nozzle, the tail of the deflected nozzle is connected to the fixed pipe, the interior of the mounting frame is a cavity structure, the cavity in the mounting frame is connected to the pressurized feeding head, and the cavity of the mounting frame is connected to the fixed pipe.
Citation Information
Patent Citations
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