CN107972855B

CN107972855B - Agricultural multi-rotor unmanned aerial vehicle

Info

Publication number: CN107972855B
Application number: CN201711170536.8A
Authority: CN
Inventors: 刘新强
Original assignee: Anhui Eagle Brother Unmanned Plane Technology Innovation Co ltd
Current assignee: Anhui Eagle Brother Unmanned Plane Technology Innovation Co ltd
Priority date: 2017-11-22
Filing date: 2017-11-22
Publication date: 2020-04-28
Anticipated expiration: 2037-11-22
Also published as: CN107972855A

Abstract

The invention discloses an agricultural multi-rotor unmanned aerial vehicle which comprises a machine body, wherein supporting rods are symmetrically arranged on two sides of the machine body, one end, away from the machine body, of each supporting rod is provided with a supporting seat, the upper end and the lower end of each supporting seat are respectively and rotatably connected with a rotating block, two ends of each supporting seat are respectively provided with a groove, each rotating block is embedded into the groove and is rotatably connected with the groove, a cavity is formed in each supporting seat, a motor rod is horizontally and symmetrically arranged in each cavity, two ends of each motor rod are connected with the supporting seats, each motor rod is provided with a two-way motor, each two-way motor is provided with a first line wheel, and each motor rod is symmetrically and rotatably connected with a second line wheel. The invention has the advantages of stable structure, good anti-seismic performance, simple integral structural domain, pesticide spraying equipment, high pesticide spraying efficiency and contractible rotor wing, can save a large amount of time and energy of workers, and is worthy of popularization.

Description

Agricultural multi-rotor unmanned aerial vehicle

Technical Field

The invention relates to the technical field of agricultural multi-rotor unmanned aerial vehicles, in particular to an agricultural multi-rotor unmanned aerial vehicle.

Background

An unmanned aircraft, referred to as a "drone", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device or is operated autonomously, either completely or intermittently, by an onboard computer. Compared with a piloted airplane, the unmanned aerial vehicle is more suitable for tasks too dull, dirty or dangerous, is applied to fields such as aerial photography, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, electric inspection, disaster relief, movie and television shooting, romantic manufacturing and the like, greatly expands the application of the unmanned aerial vehicle, and is also applied to actively expanding the industry and the unmanned aerial vehicle technology in developed countries. Present agricultural many rotor unmanned aerial vehicle, overall structure is stable inadequately, and the structure is too complicated, does not have the equipment of spraying insecticide, and the insecticide sprays inefficiency, and the rotor can not contract.

Disclosure of Invention

The invention aims to solve the problems that the overall structure is not stable enough, the structure is too complex, pesticide spraying equipment is not arranged, pesticide spraying efficiency is low, and rotors are not retractable in the prior art, and provides an agricultural multi-rotor unmanned aerial vehicle.

In order to achieve the purpose, the invention adopts the following technical scheme:

an agricultural multi-rotor unmanned aerial vehicle comprises a machine body, wherein supporting rods are symmetrically arranged on two sides of the machine body, one end, far away from the machine body, of each supporting rod is provided with a supporting seat, the upper end and the lower end of each supporting seat are respectively and rotatably connected with a rotating block, two ends of each supporting seat are respectively provided with a groove, each rotating block is embedded into the groove and rotatably connected with the groove, a cavity is formed in each supporting seat, a motor rod is horizontally and symmetrically arranged in each cavity, two ends of each motor rod are connected with the supporting seats, each motor rod is provided with a two-way motor, each two-way motor is provided with a first wire wheel, each motor rod is symmetrically and rotatably connected with a second wire wheel, each rotating block is symmetrically provided with a clamping groove, each clamping groove is internally provided with a clamping block, the lower end of each clamping block penetrates through the supporting seat, and the lower end of each clamping block is, each first spring is connected with a motor rod, the lower end of each clamping block is provided with a pulling block, each pulling block is provided with a wire body, the wire body is wound on a second wire wheel and connected with a first wire wheel, each rotating block is provided with a flying rod, one end of each flying rod, which is far away from the rotating block, is provided with a fixed wing support, each fixed wing support is provided with a groove, each fixed wing support is rotatably connected with a rotor wing, each rotor wing is embedded into the groove, the upper end of each fixed wing support is provided with a protective cover, the lower end of the machine body is provided with a medicine barrel, the medicine barrel is fixedly connected with the machine body through a locking screw, the medicine barrel is provided with a supporting leg seat, two ends of the supporting leg seat are rotatably connected with supporting legs, two sides of the medicine barrel are provided with first fixing blocks, and each first fixing block is rotatably connected with a first connecting rod, every all be equipped with the second fixed block on the landing leg, every all rotate on the second fixed block and be connected with the second connecting rod, and the one end that first fixed block was kept away from to first connecting rod rotates with the one end that the second fixed block was kept away from to the second connecting rod and is connected, every all be equipped with the second spring on the second connecting rod, and the one end that the second connecting rod was kept away from to the second spring is connected with first connecting rod, the explosive barrel lower extreme is equipped with the workspace, the workspace lower extreme is equipped with the pencil.

Preferably, the vertical siphunculus that is equipped with in the workspace, and the siphunculus upper end runs through the workspace and is connected with the explosive barrel, the level is equipped with the valve in the siphunculus, be equipped with the pivot on the valve, and pivot one end is connected with the bearing that sets up on the siphunculus, the pivot other end runs through the siphunculus and extends to in the workspace and be connected with the bearing that sets up on the workspace inner wall, the level is equipped with the bracing piece in the workspace, and the bracing piece is located the top of pivot, be equipped with the worm wheel in the pivot, the bracing piece lower extreme rotates and is connected with the worm, the workspace bottom is equipped with first motor, and the worm lower extreme is connected with first motor, worm and worm wheel meshing, the siphun.

Preferably, the lower end of the medicine rod is provided with a plurality of spraying chambers, the spraying chambers are internally provided with cavities, the lower end of the medicine rod is provided with a plurality of extension pipes, each extension pipe is positioned in each cavity, the extension pipes are internally provided with sealed rotating shafts, sealed bearings are embedded into the inner walls of the extension pipes, the lower end of each extension pipe is provided with a main pipe, the lower end of each main pipe is symmetrically provided with two auxiliary pipes, the main pipes are communicated with the auxiliary pipes, the upper end of each auxiliary pipe is provided with a stabilizing block, the outer wall of each extension pipe is provided with a sliding chute, two sliding blocks are symmetrically arranged in the sliding chute, one end, far away from the sliding chute, of each sliding block is connected with the stabilizing block, the bottom in each cavity is provided with a transverse block, the transverse block is provided with a second motor, the second motor is provided with a driving rod, the driving rod is provided with a first gear, the transverse block is provided with, each sliding rod is provided with a second gear, and each second gear is meshed with the first gear.

Preferably, the lower end of the spraying chamber is symmetrically provided with spraying pipes, the upper end of each spraying pipe penetrates through the spraying chamber and is communicated with the auxiliary pipe, the lower end of each spraying pipe is provided with a nozzle, and the lower end of each nozzle is provided with a plurality of spraying holes.

Preferably, be equipped with a plurality of supports in the organism, be equipped with the presser on the support, the presser lower extreme is equipped with a plurality of forcing pipes, and every forcing pipe all runs through the organism and extends to in the explosive barrel.

Preferably, the drug rod is fixedly connected with the working area.

Preferably, a solar cell panel is arranged at the upper end of the machine body.

Preferably, a medicine inlet pipe is arranged on the side wall of the medicine barrel.

According to the invention, the bidirectional motor is started to pull the wire body to move on the second wire wheel, so that the wire body can pull the fixture block to move, the fixture block is moved out of the clamping groove, the rotation of the flight rod can be rotated, and then the fixed wing support can be retracted and opened; when the flying rod is adjusted to the position capable of taking off, the medicine inlet pipe is opened to add medicine into the medicine barrel, the medicine barrel is pressurized by the pressurizer, and the medicine barrel is pressurized by the pressurizing pipe; the first motor is opened to drive the worm on the first motor to rotate on the support rod, the worm is meshed with the worm wheel arranged on the rotating shaft, so that the rotating shaft can be driven to rotate, the valve on the rotating shaft is opened in the through pipe, liquid medicine can enter the medicine rod and then flows into the extension pipe through the medicine rod, the cross block is opened to drive the first gear on the drive rod to rotate, the first gear is meshed with the second gear arranged on the slide rod, so that the second gear can be driven to rotate, the upper end of the slide rod is connected with the main pipe, the lower end of the slide rod is connected with the sliding groove on the cross block in a sliding manner, the main pipe is connected with the spray hole arranged in the extension pipe, the lower end of the main pipe is communicated with the auxiliary pipe, the main pipe is provided with the stabilizing block, one side of the stabilizing block is provided with the sliding block, the sliding block is connected with the sliding groove on the outer wall of, the lower end of the main pipe is connected with the spray pipe, and the lower end of the spray pipe is provided with the nozzle, so that the liquid medicine flows into the main pipe through the medicine rod, then flows into the spray pipe from the main pipe to the auxiliary pipe, and finally is sprayed through the spray holes; the sealing technique for closing the rotating shaft is prior art and is not described in detail again. The invention has the advantages of stable structure, good anti-seismic performance, simple integral structural domain, pesticide spraying equipment, high pesticide spraying efficiency and contractible rotor wing, can save a large amount of time and energy of workers, and is worthy of popularization.

The invention has the advantages of simple structure, scientific and reasonable design, short production period, low manufacturing cost, safety, reliability, effective shortening of the construction period, reduction of the construction cost, good corrosion resistance and long service life.

Drawings

Fig. 1 is a schematic structural diagram of an agricultural multi-rotor unmanned aerial vehicle according to the present invention;

fig. 2 is a top view of an agricultural multi-rotor drone according to the present invention;

fig. 3 is a schematic structural view of a spraying chamber of an agricultural multi-rotor unmanned aerial vehicle according to the present invention;

fig. 4 is an enlarged schematic view of a part a of the structure of an agricultural multi-rotor unmanned aerial vehicle according to the present invention;

fig. 5 is an enlarged schematic view of a part b of an agricultural multi-rotor unmanned aerial vehicle according to the present invention;

fig. 6 is an enlarged schematic view of a part c of an agricultural multi-rotor unmanned aerial vehicle according to the present invention.

In the figure: 1 machine body, 2 supports, 3 solar panels, 4 pressurizers, 5 pressurizing pipes, 6 rotors, 7 protective covers, 8 fixed wing supports, 9 flying rods, 10 supporting seats, 11 rotating blocks, 12 spraying pipes, 13 medicine feeding pipes, 14 medicine barrels, 15 leg supports, 16 first fixing blocks, 17 medicine rods, 18 spraying chambers, 19 legs, 20 second fixing blocks, 21 second connecting rods, 22 second springs, 23 first connecting rods, 24 spraying holes, 25 extending pipes, 26 chambers, 27 closed rotating shafts, 28 sliding blocks, 29 stabilizing blocks, 30 auxiliary pipes, 31 main pipes, 32 sliding rods, 33 transverse blocks, 34 first gears, 35 second gears, 36 clamping blocks, 37 first springs, 38 second pulleys, 39, 40 bidirectional motors, 41 line bodies, 42 through pipes, 43 supporting rods, 44 rotating shafts, 45 worm gears, 46 worms, 47 first motors and 48 valves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, an agricultural multi-rotor unmanned aerial vehicle comprises a machine body 1, wherein support rods are symmetrically arranged on two sides of the machine body 1 and used for connecting support seats 10, one end of each support rod, which is far away from the machine body 1, is provided with a support seat 10, the upper end and the lower end of each support seat 10 are respectively and rotatably connected with a rotating block 11, so that a rotor wing can be conveniently retracted and opened, two ends of each support seat 10 are respectively provided with a groove, each rotating block 11 is embedded into the groove and rotatably connected with the groove, each support seat 10 is internally provided with a cavity, a motor rod is horizontally and symmetrically arranged in each cavity and used for preventing a two-way motor 40, two ends of each motor rod are connected with the support seats 10, each motor rod is provided with a two-way motor 40, each two-way motor 40 is provided with a first wire wheel for conveniently pulling a wire 39, each motor rod, each clamping groove is internally provided with a clamping block 36 for fixing a rotating block 11, the lower end of each clamping block 36 penetrates through the supporting seat 10, the lower end of each clamping block 36 is provided with a first spring 37, each first spring 37 is connected with a motor rod, the lower end of each clamping block 36 is provided with a pulling block for conveniently pulling the clamping block 36, each pulling block is provided with a wire body 39, the wire body 39 is wound on a second wire wheel 38 and connected with a first wire wheel, each rotating block 11 is provided with a flying rod 9, one end of each flying rod 9, far away from the rotating block 11, is provided with a fixed wing support 8, each fixed wing support 8 is provided with a groove, each fixed wing support 8 is rotatably connected with a rotor wing 6, each rotor wing 6 is embedded into the groove, the upper end of each fixed wing support 8 is provided with a protective cover 7, the lower end of the machine body 1 is provided with a medicine barrel 14, the medicine barrel 14 is fixedly connected with the machine body 1 through a locking screw, the, the two ends of the supporting leg seat 15 are rotatably connected with supporting legs 19, the two sides of the medicine barrel 14 are respectively provided with a first fixing block 16, each first fixing block 16 is rotatably connected with a first connecting rod 23, each supporting leg 19 is provided with a second fixing block 20, each second fixing block 20 is rotatably connected with a second connecting rod 21, one end of each first connecting rod 23, far away from the first fixing block 16, is rotatably connected with one end of each second connecting rod 21, far away from the second fixing block 20, and is rotatably connected with one end of each second connecting rod 21, far away from the second fixing block 20, a second spring 22 is arranged on each second connecting rod 21 and is used for damping the machine body 1, one end of each second spring 22, far away from the second connecting rod 21, is connected with the first connecting rod 23, the lower end of the medicine barrel 14; a through pipe 42 is vertically arranged in the working area 41 to facilitate the circulation of liquid medicine, the upper end of the through pipe 42 penetrates through the working area 41 and is connected with the medicine barrel 14, a valve 48 is horizontally arranged in the through pipe 42 to facilitate the cutting and the circulation of the liquid medicine, a rotating shaft 44 is arranged on the valve 48 and is used for driving the valve 48 to be opened and closed, one end of the rotating shaft 44 is connected with a bearing arranged on the through pipe 42, the other end of the rotating shaft 44 penetrates through the through pipe 42 and extends into the working area 41 and is connected with the bearing arranged on the inner wall of the working area 41, a supporting rod 43 is horizontally arranged in the working area 41 and is positioned above the rotating shaft 44, a worm wheel 45 is arranged on the rotating shaft 44, the lower end of the supporting rod 43 is rotatably connected with a worm 46, a first motor 47 is arranged at the bottom of the working area 41, the lower end of the worm 46 is connected; the lower end of the medicine rod 17 is provided with a plurality of spraying chambers 18 for spraying liquid medicine, the spraying chamber 18 is internally provided with a cavity 26, the lower end of the medicine rod 17 is provided with a plurality of extension pipes 25, each extension pipe 25 is positioned in the cavity 26, a closed rotating shaft 27 is arranged in each extension pipe 25, the liquid medicine is not spilled when the main pipe 31 rotates, a closed bearing 27 is embedded in the inner wall of each extension pipe 25, the lower end of each extension pipe 25 is provided with the main pipe 31, the lower end of the main pipe 31 is symmetrically provided with two auxiliary pipes 30 for spraying the liquid medicine, the main pipe 31 is mutually communicated with the auxiliary pipes 30, the upper end of each auxiliary pipe 30 is provided with a stabilizing block 29, the outer wall of each extension pipe 25 is provided with a sliding groove, two sliding blocks 28 are symmetrically arranged in the sliding grooves, one end of each sliding block 28, which is far away from the sliding groove, is connected with the stabilizing block 29, the inner bottom of the cavity 26 is provided with, sliding rods 32 are symmetrically arranged in the sliding chute, the upper end of each sliding rod 32 is fixedly connected with the main pipe 31, a second gear 35 is arranged on each sliding rod 32, and each second gear 35 is meshed with the first gear 34; the lower end of the spraying chamber 18 is symmetrically provided with spray pipes 12 for facilitating the spraying of the liquid medicine, the upper end of each spray pipe 12 penetrates through the spraying chamber 18 and is communicated with the auxiliary pipe 30, the lower end of each spray pipe 12 is provided with a nozzle, and the lower end of each nozzle is provided with a plurality of spray holes 24; a plurality of brackets 2 are arranged in the machine body 1, a pressurizer 4 is arranged on each bracket 2, a plurality of pressurizing pipes 5 are arranged at the lower end of each pressurizer 4, and each pressurizing pipe 5 penetrates through the machine body 1 and extends into the medicine barrel 14; the drug rod 17 is fixedly connected with the working area 41; the upper end of the machine body 1 is provided with a solar cell panel 3 for charging the internal battery; the side wall of the medicine barrel 14 is provided with a medicine inlet pipe 13.

According to the invention, the bidirectional motor 40 is started to pull the wire body 39 to move on the second wire wheel 38, so that the wire body 39 can pull the fixture block 36 to move, the fixture block 36 is moved out of the clamping groove, the flying rod 9 can rotate to rotate, and then the fixed wing support 8 can be retracted and opened; when the flying rod 9 is adjusted to the position capable of taking off, the medicine inlet pipe 13 is opened to add medicine into the medicine barrel 14, the medicine barrel is pressurized by the pressurizer 4, and the medicine barrel 14 is pressurized by the pressurizing pipe 5; the first motor 47 is opened to drive the worm 46 on the first motor 47 to rotate on the support rod 43, the worm 46 is engaged with the worm wheel 45 arranged on the rotating shaft 44 and then drives the rotating shaft 44 to rotate, so that the valve 48 on the rotating shaft 44 is opened in the through pipe 42, the liquid medicine can enter the medicine rod 17 and then flow into the extension pipe 25 through the medicine rod 17, the cross block 33 is opened to drive the first gear 34 on the drive rod to rotate, the first gear 34 is engaged with the second gear 35 arranged on the slide rod 32 and then drive the second gear 35 to rotate, because the upper end of the slide rod 32 is connected with the main pipe 31, the lower end of the slide rod 32 is connected with the chute on the cross block 33 in a sliding manner, the main pipe 31 is connected with the spray hole 24 arranged in the extension pipe 25, the lower end of the main pipe 31 is communicated with the auxiliary pipe 30, the main pipe 31 is provided with the stabilizing block 29, one side of the stabilizing block 29 is provided with the slide block 28, and the slide, the bottom of the spraying chamber 18 is provided with a sliding chute, so that the auxiliary pipe 30 and the main pipe 31 can rotate in the cavity 26, and as the lower end of the main pipe 31 is connected with the spraying pipe 12, the lower end of the spraying pipe 12 is provided with a nozzle, and then the liquid medicine flows into the main pipe 31 through the medicine rod 17, then is divided into the auxiliary pipe 30 from the main pipe 31 to flow into the spraying pipe 12, and finally is sprayed through the spraying holes 24; the sealing technique for closing the rotating shaft 27 is prior art and will not be described in detail again.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The agricultural multi-rotor unmanned aerial vehicle comprises a machine body (1) and is characterized in that supporting rods are symmetrically arranged on two sides of the machine body (1), each supporting rod is provided with a supporting seat (10) at one end far away from the machine body (1), each supporting seat (10) is provided with a rotating block (11) at the upper end and the lower end in a rotating mode respectively, each supporting seat (10) is provided with a groove at the two ends, each rotating block (11) is embedded into the groove and is rotatably connected with the groove, each supporting seat (10) is provided with a cavity, each cavity is internally provided with a motor rod in a horizontal symmetrical mode, the two ends of each motor rod are connected with the supporting seats (10), each motor rod is provided with a two-way motor (40), each two-way motor (40) is provided with a first wire wheel, each motor rod is connected with a second wire wheel (38) in a symmetrical mode, each rotating block (11) is symmetrically provided with clamping grooves, each clamping groove is internally provided with a clamping block (36), the lower end of each clamping block (36) penetrates through the supporting seat (10), the lower end of each clamping block (36) is provided with a first spring (37), each first spring (37) is connected with a motor rod, the lower end of each clamping block (36) is provided with a pull block, each pull block is provided with a wire body (39), the wire body (39) is wound around a second wire wheel (38) and connected with a first wire wheel, each rotating block (11) is provided with a flight rod (9), one end, far away from the rotating block (11), of each flight rod (9) is provided with a fixed wing support (8), each fixed wing support (8) is provided with a groove, each fixed wing support (8) is rotatably connected with a rotor wing (6), and each rotor wing (6) is embedded into the groove, every stationary vane support (8) upper end all is equipped with visor (7), organism (1) lower extreme is equipped with explosive barrel (14), and explosive barrel (14) pass through locking screw and organism (1) fixed connection, be equipped with landing leg seat (15) on explosive barrel (14), landing leg seat (15) both ends all rotate and are connected with landing leg (19), explosive barrel (14) both sides all are equipped with first fixed block (16), every all rotate on first fixed block (16) and connect first connecting rod (23), every all be equipped with second fixed block (20) on landing leg (19), every all rotate on second fixed block (20) and be connected with second connecting rod (21), and the one end that first fixed block (16) was kept away from in first connecting rod (23) rotates with the one end that second fixed block (20) was kept away from in second connecting rod (21) and is connected, every all be equipped with second spring (22) on second connecting rod (21), one end, far away from the second connecting rod (21), of the second spring (22) is connected with the first connecting rod (23), the lower end of the medicine barrel (14) is provided with a working area (41), and the lower end of the working area (41) is provided with a medicine rod (17); the vertical siphunculus (42) that is equipped with in workspace (41), and siphunculus (42) upper end runs through workspace (41) and is connected with explosive barrel (14), level is equipped with valve (48) in siphunculus (42), be equipped with pivot (44) on valve (48), and pivot (44) one end is connected with the bearing that sets up on siphunculus (42), pivot (44) other end runs through siphunculus (42) and extends to workspace (41) in and be connected with the bearing that sets up on workspace (41) inner wall, level is equipped with bracing piece (43) in workspace (41), and bracing piece (43) are located the top of pivot (44), be equipped with worm wheel (45) on pivot (44), bracing piece (43) lower extreme rotates and is connected with worm (46), workspace (41) bottom is equipped with first motor (47), and worm (46) lower extreme is connected with first motor (47), the worm (46) is meshed with the worm wheel (45), and the lower end of the through pipe (42) penetrates through the working area (41) and is connected with the medicine rod (17); the utility model discloses a spray chamber, including medicine pole (17) lower extreme, spray chamber (18) and be equipped with cavity (26) in the room (18), medicine pole (17) lower extreme is equipped with a plurality of extension pipes (25), and every extension pipe (25) are located cavity (26), be equipped with in extension pipe (25) and seal pivot (27), and seal pivot (27) embedding extension pipe (25) inner wall on, extension pipe (25) lower extreme is equipped with and is responsible for (31), be responsible for (31) lower extreme symmetry and be equipped with two auxiliary tubes (30), and be responsible for (31) and all communicate each other with auxiliary tube (30), every auxiliary tube (30) upper end all is equipped with stabilizing block (29), be equipped with first spout on extension pipe (25) outer wall, the symmetry is equipped with two slider (28) in the first spout, every slider (28) keep away from the one end of first spout and be connected with stabilizing block (29), a transverse block (33) is arranged at the bottom in the cavity (26), a second motor is arranged on the transverse block (33), a driving rod is arranged on the second motor, a first gear (34) is arranged on the driving rod, a second sliding groove is arranged on the transverse block (33), sliding rods (32) are symmetrically arranged in the second sliding groove, the upper end of each sliding rod (32) is fixedly connected with the main pipe (31), a second gear (35) is arranged on each sliding rod (32), and each second gear (35) is meshed with the first gear (34);

the lower end of the spraying chamber (18) is symmetrically provided with spraying pipes (12), the upper end of each spraying pipe (12) penetrates through the spraying chamber (18) and is communicated with the auxiliary pipe (30), the lower end of each spraying pipe (12) is provided with a nozzle, and the lower end of each nozzle is provided with a plurality of spray holes (24);

a plurality of supports (2) are arranged in the machine body (1), a pressurizer (4) is arranged on each support (2), a plurality of pressurizing pipes (5) are arranged at the lower end of each pressurizer (4), and each pressurizing pipe (5) penetrates through the machine body (1) and extends into the medicine barrel (14);

the medicine rod (17) is fixedly connected with the working area (41);

the upper end of the machine body (1) is provided with a solar cell panel (3);

the side wall of the medicine barrel (14) is provided with a medicine inlet pipe (13).