Pesticide spraying unmanned aerial vehicle with anti-blocking mechanism

Abstract

The utility model discloses a pesticide spraying unmanned aerial vehicle with an anti-blocking mechanism, which relates to the technical field of pesticide spraying and comprises an unmanned aerial vehicle body, a vehicle arm is mounted on the outer wall of the unmanned aerial vehicle body, a propeller is mounted at the top of one end of the vehicle arm, and a nozzle is mounted at the bottom of one end of the vehicle arm. A pesticide box and an anti-blocking unit are installed on the outer wall of the unmanned aerial vehicle body. According to the anti-blocking unmanned aerial vehicle, by arranging the anti-blocking unit, when the unmanned aerial vehicle body moves, air penetrates through a transverse groove, air flow drives fan blades to rotate, the fan blades rotate to drive a connecting shaft to rotate, the connecting shaft drives a rotating shaft to rotate through an inserting block, and the rotating shaft rotates to drive a rotating brush to rotate; the rotating brush rotates to brush the top end of the filter plate, the situation that sediments are accumulated at the top end of the filter plate, and consequently the filter plate is blocked is prevented, pesticide entering the discharging port from the pesticide box is filtered through the filter plate, and the situation that the sediments enter the discharging port and then are conveyed to the spray head, and consequently the spray head is blocked is conveniently prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of pesticide spraying, and specifically relates to a pesticide spraying unmanned plane with a anti-blocking mechanism. BACKGROUND

[0002] In agricultural production, pests and diseases are inevitable, and if measures are not taken in time for prevention and control, the growth and yield of crops will be seriously harmed, and spraying pesticides can effectively kill pests, bacteria and other harmful organisms, protect crops, and at the same time, spraying pesticides can also improve the growth environment of crops and improve the photosynthesis efficiency of crops, promoting the growth of crops.

[0003] When using an unmanned plane to spray pesticides, the unmanned plane carries a pesticide tank, and the operator pours pesticides into the pesticide tank, and the unmanned plane sprays pesticides during movement, but when working in the air, some pesticides are prone to form deposits after being placed for a long time, and the deposits entering the spray head will cause the spray head to be blocked, which will affect the spraying of pesticides, and in order to prevent the spray head from being blocked, the utility model provides a pesticide spraying unmanned plane with a anti-blocking mechanism. SUMMARY

[0004] The utility model aims at preventing the spray head from being blocked, and provides a pesticide spraying unmanned plane with a anti-blocking mechanism.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a pesticide spraying unmanned plane with a anti-blocking mechanism, comprising an unmanned plane body, a machine arm is installed on the outer wall of the unmanned plane body, a propeller is installed at the top of one end of the machine arm, a spray head is installed at the bottom of one end of the machine arm, a pesticide tank is installed on the outer wall of the unmanned plane body, a discharge port is fixedly connected to the bottom end of the pesticide tank, a water pump is installed on the outer wall of the discharge port, a conveying pipe is fixedly connected to the bottom end of the discharge port, one end of the conveying pipe is connected with the spray head, and the liquid entering the discharge port is filtered by the anti-blocking unit,

[0006] The anti-blocking unit comprises an inlet, the inlet is arranged at the top end of the pesticide tank, a tank cover is sleeved on the outer wall of the inlet, a filter plate is installed at the top end of the discharge port on the inner wall bottom end of the pesticide tank, a connecting groove is formed in the inner wall of the inlet, a connecting plate is slidably connected to the inner wall of the connecting groove, a rotating shaft is rotatably connected to the connecting plate, the rotating shaft is rotatably connected with the filter plate, a rotating brush is fixedly connected to the top end of the rotating shaft, the rotating brush is located at the top end of the filter plate, and the inlet and the tank cover are fixedly connected through the fixing unit.

[0007] As a further scheme of the utility model: the anti-blocking unit further includes a horizontal groove, the horizontal groove is arranged on the outer wall of the box cover, a connecting shaft is rotatably connected to one side of the horizontal groove in the box cover, a plurality of leaves are fixedly connected to the outer wall of the connecting shaft, and part of the leaves are located in the horizontal groove.

[0008] As a further scheme of the utility model: the inner wall of the insertion groove is attached to the outer wall of the insertion block, and the outer wall of the insertion block is square.

[0009] As a further scheme of the utility model: the inner wall of the connecting groove is attached to the outer wall of the connecting plate, and the inner wall of the box cover is attached to the outer wall of the feeding port.

[0010] As a further scheme of the utility model: the fixing unit includes a fixing groove, the fixing groove is symmetrically arranged on the outer wall of the box cover, a fixing seat is fixedly connected to the two sides of the feeding port at the top end of the medicine box, a fixing block extending out of the fixing seat is slidably connected to the inside of the fixing seat, and a spring is connected between the fixing block and the fixing seat.

[0011] As a further scheme of the utility model: the outer wall of one end of the fixing block is attached to the inner wall of the fixing groove.

[0012] As a further scheme of the utility model: the fixing block is L-shaped, and a displacement groove for sliding of the fixing block is arranged in the inside of the fixing seat.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] When the unmanned aerial vehicle body moves, air passes through the horizontal groove, air flow drives the leaves to rotate, the leaves drive the connecting shaft to rotate, the connecting shaft drives the rotating shaft to rotate through the insertion block, the rotating shaft drives the rotating brush to rotate, the rotating brush rotates to brush the top end of the filter plate, so that the deposition is prevented from accumulating on the top end of the filter plate and causing the filter plate to be blocked, the pesticide entering the discharge port from the medicine box is filtered through the filter plate, the deposition is prevented from entering the discharge port and being conveyed to the spray head, and the spray head is prevented from being blocked. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structural schematic view of the utility model;

[0016] Fig. 2 It is a sectional view of the medicine box of the utility model;

[0017] Fig. 3 It is a structural schematic view of the filter plate of the utility model;

[0018] Fig. 4 Part of the box cover of the utility model is shown in the sectional view;

[0019] Fig. 5 The sectional view of the fixing seat of the utility model is shown in the figure.

[0020] In the figure: 1, unmanned aerial vehicle body; 2, arm; 3, propeller; 4, medicine box; 5, spray head; 6, discharge port; 7, water pump; 8, anti-blocking unit; 801, feed inlet; 802, box cover; 803, filter plate; 804, rotating shaft; 805, rotating brush; 806, connecting plate; 807, connecting groove; 808, plug-in block; 809, transverse groove; 810, connecting shaft; 811, fan blade; 812, plug-in groove; 9, fixing unit; 901, fixing groove; 902, fixing seat; 903, fixing block; 904, spring; 10, conveying pipe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figs. 1-5The utility model discloses an embodiment of a kind of pesticide spraying unmanned aerial vehicle with anti-blocking mechanism, including unmanned aerial vehicle body 1, unmanned aerial vehicle body 1's outer wall is equipped with machine arm 2, and the top of one end of machine arm 2 is equipped with propeller 3, and the bottom of one end of machine arm 2 is equipped with spray head 5, and the outer wall of unmanned aerial vehicle body 1 is equipped with medicine box 4, and the bottom of medicine box 4 is fixedly connected with discharge port 6, and the outer wall of discharge port 6 is equipped with water pump 7, and the bottom of discharge port 6 is fixedly connected with conveying pipe 10, and one end of conveying pipe 10 is connected with spray head 5, and the liquid into discharge port 6 is filtered by anti-blocking unit 8, and anti-blocking unit 8 includes feed inlet 801, and feed inlet 801 is located at the top of medicine box 4, and the outer wall of feed inlet 801 is sleeved with box cover 802, and the inner wall bottom of medicine box 4 is located at the top of discharge port 6 and is equipped with filter plate 803, and the inner wall of feed inlet 801 is equipped with connecting groove 807, and the inner wall of connecting groove 807 is slidably connected with connecting plate 806, and connecting plate 806 is rotatably connected with rotating shaft 804, and rotating shaft 804 is rotatably connected with filter plate 803, and the outer wall of rotating shaft 804 is fixedly connected with rotating brush 805 located at the top of filter plate 803, and the top of rotating shaft 804 is fixedly connected with plug 808, and feed inlet 801 and box cover 802 are fixedly connected by fixed unit 9, and anti-blocking unit 8 further includes transverse groove 809, and transverse groove 809 is formed in the outer wall of box cover 802, and the inside of box cover 802 is rotatably connected with connecting shaft 810 on one side of transverse groove 809, and the outer wall of connecting shaft 810 is fixedly connected with fan blade 811, and part of fan blade 811 is located in transverse groove 809, and the bottom of connecting shaft 810 is provided with insertion slot 812.

[0023] In the embodiment: pesticide is poured into medicine box 4 through feed inlet 801, and water pump 7 drives pesticide in medicine box 4 into discharge port 6, and then is delivered to spray head 5 through conveying pipe 10 and is sprayed out;

[0024] The pesticide from medicine box 4 into discharge port 6 is filtered by filter plate 803, to prevent sediment from entering discharge port 6 and being delivered to spray head 5, causing spray head 5 to be blocked;

[0025] When installing filter plate 803, move rotating shaft 804, move filter plate 803 to the top of discharge port 6 for installation, at this time, connecting plate 806 slides into connecting groove 807, supporting and positioning rotating shaft 804, then when box cover 802 is installed on the outer wall of feed inlet 801, plug 808 is inserted into insertion slot 812;

[0026] When the unmanned aerial vehicle body 1 moves, air passes through the transverse groove 809, the air flow drives the fan blade 811 to rotate, the fan blade 811 drives the connecting shaft 810 to rotate, the connecting shaft 810 drives the rotating shaft 804 to rotate through the plug block 808, the rotating shaft 804 drives the rotating brush 805 to rotate, and the rotating brush 805 rotates to brush the top of the filter plate 803, preventing the deposition of sediment on the top of the filter plate 803, causing the filter plate 803 to be blocked.

[0027] Please refer to Figs. 1-4 , the inner wall of the slot 812 is fitted with the outer wall of the plug block 808, and the outer wall of the plug block 808 is square.

[0028] In this embodiment: the fan blade 811 drives the connecting shaft 810 to rotate, and the connecting shaft 810 drives the rotating shaft 804 to rotate through the plug block 808.

[0029] Please refer to Figs. 1-4 , the inner wall of the connecting groove 807 is fitted with the outer wall of the connecting plate 806, and the inner wall of the box cover 802 is fitted with the outer wall of the feed port 801.

[0030] In this embodiment: move the rotating shaft 804 to move the filter plate 803 to the top of the discharge port 6 for installation, at this time the connecting plate 806 slides into the connecting groove 807 to support and position the rotating shaft 804.

[0031] Please refer to Figs. 4-5 , the fixed unit 9 comprises a fixed groove 901, the fixed groove 901 is symmetrically provided on the outer wall of the box cover 802, the top of the medicine box 4 is fixedly connected with a fixed seat 902 on both sides of the feed port 801, the fixed seat 902 is slidably connected with a fixed block 903 extending out of the fixed seat 902, and the fixed block 903 and the fixed seat 902 are connected with a spring 904.

[0032] In this embodiment: when installing the box cover 802, push the fixed block 903 to displace, extrude the spring 904, and sleeve the box cover 802 on the outer wall of the feed port 801, then release the fixed block 903, and the fixed block 903 is clamped into the fixed groove 901 under the action of the spring 904 904, to fix the box cover 802.

[0033] Please refer to Figs. 4-5 , one end of the outer wall of the fixed block 903 is fitted with the inner wall of the fixed groove 901.

[0034] In this embodiment: sleeve the box cover 802 on the outer wall of the feed port 801, then release the fixed block 903, and the fixed block 903 is clamped into the fixed groove 901 under the action of the spring 904 904, to fix the box cover 802.

[0035] Please refer to Figs. 4-5 The fixed block 903 is L-shaped, and the inner portion of the fixed seat 902 is provided with a displacement groove for sliding of the fixed block 903.

[0036] In the embodiment, when the fixed block 903 is moved, the top of the fixed block 903 is pushed, and the fixed block 903 slides in the displacement groove.

[0037] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A pesticide spraying unmanned aerial vehicle with anti-blocking mechanism, comprising an unmanned aerial vehicle body (1), the outer wall of the unmanned aerial vehicle body (1) is provided with a machine arm (2), one end of the top of the machine arm (2) is provided with a propeller (3), one end of the bottom of the machine arm (2) is provided with a spray head (5), the outer wall of the unmanned aerial vehicle body (1) is provided with a pesticide box (4), the bottom end of the pesticide box (4) is fixedly connected with a discharge port (6), the outer wall of the discharge port (6) is provided with a water pump (7), the bottom end of the discharge port (6) is fixedly connected with a conveying pipe (10), one end of the conveying pipe (10) is connected with the spray head (5), characterized in that, The liquid entering the discharge port (6) is filtered by the anti-blocking unit (8), The anti-blocking unit (8) comprises a feed port (801) arranged at the top end of the medicine box (4), the outer wall of the feed port (801) is sleeved with a box cover (802), the inner wall bottom end of the medicine box (4) is located at the top end of the discharge port (6) and is provided with a filter plate (803), the inner wall of the feed port (801) is provided with a connecting groove (807), the connecting groove (807) is slidably connected with a connecting plate (806), the connecting plate (806) is rotatably connected with a rotating shaft (804), the rotating shaft (804) is rotatably connected with the filter plate (803), the outer wall of the rotating shaft (804) is fixedly connected with a rotating brush (805) located at the top end of the filter plate (803), and the top end of the rotating shaft (804) is fixedly connected with an insertion block (808). The feed port (801) and the box cover (802) are fixedly connected through the fixing unit (9).

2. The unmanned pesticide spraying drone with anti-blocking mechanism according to claim 1, characterized in that, The anti-blocking unit (8) further comprises a transverse groove (809) formed in the outer wall of the box cover (802), a connecting shaft (810) rotatably connected to one side of the transverse groove (809) in the box cover (802), a plurality of fan leaves (811) fixedly connected to the outer wall of the connecting shaft (810), and a plurality of insertion grooves (812) formed in the bottom end of the connecting shaft (810).

3. The unmanned pesticide spraying drone with anti-blocking mechanism according to claim 2, characterized in that, The inner wall of the insertion groove (812) is matched with the outer wall of the insertion block (808), and the outer wall of the insertion block (808) is square.

4. The unmanned pesticide spraying drone with anti-blocking mechanism according to claim 1, characterized in that, The inner wall of the connecting groove (807) is matched with the outer wall of the connecting plate (806), and the inner wall of the box cover (802) is matched with the outer wall of the feed port (801).

5. The unmanned pesticide spraying drone with anti-blocking mechanism according to claim 1, characterized in that, The fixing unit (9) comprises a fixing groove (901) symmetrically formed in the outer wall of the box cover (802), a fixing seat (902) fixedly connected to the top end of the medicine box (4) on both sides of the feed port (801), a fixing block (903) slidably connected in the fixing seat (902) and extending out of the fixing seat (902), and a spring (904) connected between the fixing block (903) and the fixing seat (902).

6. The pesticide spraying unmanned aerial vehicle with anti-blocking mechanism according to claim 5, characterized in that, One end of the outer wall of the fixing block (903) is matched with the inner wall of the fixing groove (901).

7. The unmanned pesticide spraying drone with anti-blocking mechanism according to claim 5, characterized in that, The fixing block (903) is L-shaped, and the inner wall of the fixing seat (902) is provided with a displacement groove for sliding of the fixing block (903).

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