Pesticide storage box of unmanned aerial vehicle

Abstract

The pesticide storage box comprises a pesticide storage box body, the top of the pesticide storage box body is fixedly connected with an air flowing block, an inner cavity of the air flowing block is provided with a rotating hole, an inner cavity of the rotating hole is connected with a driving shaft in a penetrating mode, the periphery of the driving shaft is fixedly connected with fan blades, and the back face of the air flowing block is provided with an air inlet. An air outlet is formed in the front face of the air flowing block, a stirring shaft is fixedly connected to the bottom of the driving shaft, stirring blades are fixedly connected to the periphery of the bottom of the stirring shaft, five sets of fan blades are arranged, the height of the fan blades is consistent with that of an inner cavity of the air flowing block, and the stirring blades are located at the bottom of a pesticide storage box; according to the pesticide storage box of the unmanned aerial vehicle, the problem that pesticide precipitates before spraying is effectively solved, and the pesticide can be mixed more evenly before spraying.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to a medicine storage box of an unmanned aerial vehicle. Background Art

[0002] At present, with the transfer of land and the gradual scale of agricultural land production, in order to improve agricultural production efficiency and reduce agricultural production costs, the demand for using drones for spraying pesticides and other operations is increasing. The main function of the medicine box is to load pesticides and spray. Through the adjustment of the control system, the spray volume and spraying method can be accurately controlled to ensure that the liquid medicine is sprayed evenly, avoiding excessive waste of medicine and reduced efficacy. Compared with traditional handheld sprayers, plant protection drone medicine boxes have the advantages of large spraying area, fast speed, high precision and high spraying efficiency. At the same time, it can also reduce the waste of manpower and material resources and improve the benefits of agricultural production. Therefore, plant protection drone medicine boxes are an important technical means for the development of modern agriculture.

[0003] Before the drone starts spraying, the prepared pesticide needs to be poured into the medicine storage box, and the medicine storage box is fixed on the mounting railing at the bottom of the drone. The pesticide is sprayed by the unmanned medicine storage box. Some pesticides may precipitate during spraying, and the precipitated pesticides will affect the effectiveness and safety of the pesticides.

[0004] Therefore, we propose a pesticide storage box for drones to solve the problem of pesticide sedimentation before spraying. Utility Model Content

[0005] The purpose of the utility model is to provide a medicine storage box for an unmanned aerial vehicle to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medicine storage box for an unmanned aerial vehicle, comprising a medicine storage box, an air flow block is fixedly connected to the top of the medicine storage box, a rotating hole is provided in the inner cavity of the air flow block, a driving shaft is connected through the inner cavity of the rotating hole, fan blades are fixedly connected around the driving shaft, an air inlet is provided on the back of the air flow block, an air outlet is provided on the front of the air flow block, a stirring shaft is fixedly connected to the bottom of the driving shaft, and stirring blades are fixedly connected around the bottom of the stirring shaft.

[0007] Preferably, the fan blades are arranged in five groups, the height of the fan blades is consistent with the height of the inner cavity of the air flow block, the stirring blades are located at the bottom of the medicine storage box, and a spraying device is fixedly connected to the bottom of the medicine storage box.

[0008] Preferably, a water injection hole is opened on the top of the medicine storage box, a water injection port is inserted into the inner cavity of the water injection hole, and a water injection cap is threadedly connected to the outer ring of the water injection port.

[0009] Preferably, a fixed base is welded to the top of the medicine storage box, and a connecting block is connected to the top of the fixed base by bolts.

[0010] Preferably, both the top of the fixed base and the bottom of the connecting block are provided with card slots.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The pesticide storage box of the drone, when the drone is flying, wind will enter from the air inlet to drive the fan blades to rotate, and the fan blades drive the stirring blades at the bottom to rotate to stir the pesticide in the pesticide storage box to prevent precipitation during the spraying process, solving the problem of pesticide precipitation before spraying, and fully stirring the pesticide before spraying can make the dosage of the pesticide uniform.

[0013] 2. The medicine storage box of the drone is made by placing the mounting railing at the bottom of the drone on the fixed base, pressing the connecting block from top to bottom to tighten the mounting railing, and then tightening the bolts to complete the assembly. The operation is simple and easy to maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the rotating structure of the utility model;

[0016] Figure 3 It is a cross-sectional view of the stirring structure of the present utility model.

[0017] In the figure: 1. medicine storage box; 2. air flow block; 3. air outlet; 4. water filling port; 5. water filling cover; 6. fixed base; 7. connecting block; 8. bolt; 9. driving shaft; 10. rotating hole; 11. fan blade; 12. air inlet; 13. stirring shaft; 14. stirring blade. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Embodiment 1:

[0020] When used specifically, Figure 1 , Figure 2 and Figure 3As shown, a medicine storage box of an unmanned aerial vehicle includes a medicine storage box 1, an air flow block 2 is fixedly connected to the top of the medicine storage box 1, a rotating hole 10 is provided in the inner cavity of the air flow block 2, a driving shaft 9 is penetrated and connected to the inner cavity of the rotating hole 10, and fan blades 11 are fixedly connected around the driving shaft 9, an air inlet 12 is provided on the back of the air flow block 2, an air outlet 3 is provided on the front of the air flow block 2, a stirring shaft 13 is fixedly connected to the bottom of the driving shaft 9, stirring blades 14 are fixedly connected around the bottom of the stirring shaft 13, the fan blades 11 are arranged in five groups, the height of the fan blades 11 is consistent with the height of the inner cavity of the air flow block 2, the stirring blades 14 are located at the bottom of the medicine storage box 1, and a spraying device is fixedly connected to the bottom of the medicine storage box 1.

[0021] Specifically, when the drone is spraying in the air, wind will enter the air flow block 2 through the air inlet 12, then enter the fan blade 11 through the air inlet 12, and push the fan blade 11 to rotate, and then be discharged from the air outlet 3. During the continuous flight, the fan blade 11 is continuously driven to rotate, the fan blade 11 drives the driving shaft 9 to rotate, the driving shaft 9 drives the stirring shaft 13 at the bottom to rotate, and the stirring shaft 13 drives the stirring blade 14 to rotate, so as to stir the pesticide precipitated at the bottom. This design effectively solves the problem of pesticide precipitation before spraying, and can make the pesticide mixing more even before spraying.

[0022] Embodiment 2:

[0023] When used specifically, Figure 1 As shown, a fixed base 6 is welded to the top of the medicine storage box 1, and the top of the fixed base 6 is connected to a connecting block 7 by bolts 8. The top of the fixed base 6 and the bottom of the connecting block 7 are both provided with slots, and a water injection hole is provided on the top of the medicine storage box 1. The inner cavity of the water injection hole is connected with a water injection port 4, and the outer ring of the water injection port 4 is threadedly connected with a water injection cap 5.

[0024] Specifically, the water filling cover 5 is rotated to open, the mixed pesticide is poured into the medicine storage box 1 through the water filling port 4, the water filling cover 5 is closed, the mounting railing of the drone is placed in the slot on the top of the fixed base 6, and then the slot at the bottom of the connecting block 7 is aligned with the slot at the bottom, the mounting railing is pressed and fixed with bolts 8. This solution is simple in design, easy to fix and maintain.

[0025] The description in the present invention means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present invention. The present invention is not intended to be limited to the specific terms used in the following claims and / or the specific embodiments disclosed as the best way to implement the present invention, but the present invention will include any and all embodiments and equivalents that fall within the scope of the attached claims. Therefore, the scope of the present invention will be determined only by the attached claims.

Claims

1. A medicine storage box for an unmanned aerial vehicle, comprising a medicine storage box (1), characterized in that: The top of the medicine storage box (1) is fixedly connected to an air flow block (2), the inner cavity of the air flow block (2) is provided with a rotating hole (10), the inner cavity of the rotating hole (10) is penetrated by a driving shaft (9), the driving shaft (9) is fixedly connected with fan blades (11) on all sides, the back of the air flow block (2) is provided with an air inlet (12), the front of the air flow block (2) is provided with an air outlet (3), the bottom of the driving shaft (9) is fixedly connected to a stirring shaft (13), and the bottom of the stirring shaft (13) is fixedly connected with stirring blades (14) on all sides.

2. The medicine storage box of a drone according to claim 1, characterized in that: The fan blades (11) are arranged in five groups, the height of the fan blades (11) is consistent with the height of the inner cavity of the air flow block (2), the stirring blades (14) are located at the bottom of the medicine storage box (1), and the bottom of the medicine storage box (1) is fixedly connected with a spraying device.

3. The medicine storage box of a drone according to claim 1, characterized in that: A water injection hole is provided on the top of the medicine storage box (1), a water injection port (4) is inserted into the inner cavity of the water injection hole, and a water injection cap (5) is threadedly connected to the outer ring of the water injection port (4).

4. The medicine storage box of a drone according to claim 1, characterized in that: A fixed base (6) is welded to the top of the medicine storage box (1), and a connecting block (7) is connected to the top of the fixed base (6) via bolts (8).

5. The medicine storage box of a drone according to claim 4, characterized in that: The top of the fixed base (6) and the bottom of the connecting block (7) are both provided with card slots.

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