阅读说明：本技术 一种林业虫害用的散药装置及散药方法 (Pesticide dispersing device and method for forestry pests ) 是由 不公告发明人 于 2020-12-23 设计创作，主要内容包括：本发明公开了一种林业虫害用的散药装置及散药方法,包括活动腔室,活动腔室内壁底部固定连接有固定块,固定块上转动设有转杆,转杆上固定套设有第三锥齿轮,活动腔室内壁底部固定连接有一对固定轴,固定轴上固定连接有支撑架,转杆转动设置在支撑架上,支撑架侧壁上固定安装有第二电机,第二电机的输出上固定连接有第三转轴,第三转轴一端固定套设有第四锥齿轮,第四锥齿轮与第三锥齿轮啮合,转杆顶部固定连接有转盘；与现有技术相比,通过水泵能够将水箱内的农药输送到水雾喷头内,能够对通过除虫的效率,且连接软管能够便于更换,避免长时间使用导致软管内部堵塞,影响农药喷洒的效率,且水雾喷头能够转动,能够使农药喷洒更加均匀。(The invention discloses a pesticide dispersing device and a pesticide dispersing method for forestry pests, and the pesticide dispersing device comprises a movable cavity, wherein the bottom of the inner wall of the movable cavity is fixedly connected with a fixed block, a rotating rod is rotatably arranged on the fixed block, a third bevel gear is fixedly sleeved on the rotating rod, a pair of fixed shafts is fixedly connected to the bottom of the inner wall of the movable cavity, a support frame is fixedly connected to the fixed shafts, the rotating rod is rotatably arranged on the support frame, a second motor is fixedly arranged on the side wall of the support frame, a third rotating shaft is fixedly connected to the output of the second motor, a fourth bevel gear is fixedly sleeved at one end of the third rotating shaft and is meshed with the third bevel gear, and a rotating disc is fixedly; compared with the prior art, can carry the pesticide in the water tank to the water smoke shower nozzle through the water pump in, can be to the efficiency through the deinsectization, and coupling hose can be convenient for change, avoids long-time the use to lead to the inside jam of hose, influences the efficiency that the pesticide sprays, and the water smoke shower nozzle can rotate, can make the pesticide spray more even.)

1. A pesticide dispersing device for forestry pests, which comprises a movable chamber (1), and is characterized in that: the movable cavity is characterized in that a fixed block (15) is fixedly connected to the bottom of the inner wall of the movable cavity (1), a rotating rod (152) is arranged on the fixed block (15) in a rotating mode, a third bevel gear (151) is fixedly arranged on the rotating rod (152), a pair of fixed shafts (19) is fixedly connected to the bottom of the inner wall of the movable cavity (1), a support frame (17) is fixedly connected to the fixed shafts (19), the rotating rod (152) is rotatably arranged on the support frame (17), a second motor (16) is fixedly arranged on the side wall of the support frame (17), a third rotating shaft (162) is fixedly connected to the output of the second motor (16), a fourth bevel gear (161) is fixedly arranged at one end of the third rotating shaft (162), the fourth bevel gear (161) is meshed with the third bevel gear (151), a rotating disc (18) is fixedly connected to the top of the rotating rod (152), and the rotating disc (18) is rotatably, the utility model discloses a novel water spraying device, including carousel (18), first motor (14) of fixedly connected with on carousel (18), fixedly connected with second pivot (13) on the output of first motor (14), fixed cover is equipped with second bevel gear (131) on second pivot (13), sprinkler (3) are installed to the symmetry on carousel (18), it is equipped with first pivot (12) to rotate between sprinkler (3), fixed cover is equipped with first bevel gear (121) on first pivot (12), first bevel gear (121) and second bevel gear (131) meshing, activity cavity (1) one end fixedly connected with water tank (2), a plurality of fixed plates (11) of activity cavity (1) bottom fixedly connected with, fixed plate (11) bottom fixed mounting has buffer (4).

2. The pesticide dispersing device for the forestry pests according to claim 1, wherein: fixed mounting has water pump (27) on water tank (2), symmetrical connection has delivery port (271) on water pump (27) lateral wall, fixedly connected with water filling port (28) on water tank (2), threaded sleeve is equipped with first sealed lid on water filling port (28), water tank (2) one side fixed mounting has outlet (22), threaded sleeve is equipped with the sealed lid of second on outlet (22), fixed mounting has sight glass (21) on water tank (2) lateral wall.

3. The pesticide dispersing device for the forestry pests according to claim 1, wherein: the anti-skidding water tank is characterized in that a connecting plate (23) is fixedly mounted on the side wall of the water tank (2), a fixing rod (24) is fixedly welded on the connecting plate (23), the fixing rod (24) is L-shaped, a fastening piece (241) is fixedly mounted on the side wall of the fixing rod (24), a movable rod (25) is movably inserted into the fixing rod (24), an end block is fixedly connected onto the movable rod (25), a handle (26) is fixedly connected between the end blocks, and anti-skidding threads are fixedly arranged on the handle (26).

4. The pesticide dispersing device for the forestry pests according to claim 1, wherein: the spraying device (3) comprises a supporting plate (31), the supporting plate (31) is fixedly installed on a turntable (18), a connecting seat (36) is fixedly connected to the side wall of the supporting plate (31), L-shaped plates (37) are fixedly connected to the two sides of the connecting seat (36), a connecting frame (34) is arranged between the L-shaped plates (37) in a rotating mode, rotating shafts are fixedly connected to the two ends of the connecting frame (34) and are arranged at one ends of the L-shaped plates (37) in a rotating mode, a water mist nozzle (32) is arranged on the frame (34) in a rotating mode, an installation shaft is fixedly connected to the side wall of the water mist nozzle (32) and is arranged on the connecting frame (34) in a rotating mode, a plurality of medicine dispersing openings (33) are fixedly connected to the water mist nozzle (32), a water inlet (321) is fixedly installed at one end of the water mist nozzle (, and connecting hose one end card is established on delivery port (271), backup pad (31) lateral wall and connecting seat (36) are run through in first pivot (12), fixedly connected with changes board (35) on first pivot (12), change board (35) one end fixedly connected with connecting axle, and connecting axle one end rotates and sets up in water smoke shower nozzle (32) one end.

5. A pesticide distribution device for forestry pests according to claim 4, wherein: a plurality of fastening bolts (311) are inserted in the supporting plate (31), and one end of each fastening bolt (311) is inserted in the rotary table (18) in a threaded mode.

6. The pesticide dispersing device for the forestry pests according to claim 1, wherein: buffer (4) includes mounting panel (43), straight flute (44) have been seted up to the symmetry on mounting panel (43), fixedly connected with slide bar (441) between straight flute (44), it is equipped with slider (45) to slide on slide bar (441), straight flute (44) bottom symmetric connection has curb plate (46), spout (461) has been seted up on curb plate (46), slider (45) both ends fixedly connected with lug (451), lug (451) slides and sets up in spout (461), slider (45) one end fixedly connected with first spring (442), first spring (442) cover is established on slide bar (441), first spring (442) one end fixed connection is on straight flute (44) inner wall, slider (45) bottom fixedly connected with first stopper, and articulated on the first stopper have connecting rod (47), mounting panel (43) bottom fixedly connected with loose axle (48), the improved structure is characterized in that a fixed sleeve (42) is arranged at the bottom of the movable shaft (48), second limiting blocks are fixedly connected to two ends of the fixed sleeve (42), one end of a connecting rod (47) is hinged to the second limiting block, a second spring (49) is fixedly connected to the bottom of the inner wall of the fixed sleeve (42), a sliding plate (481) is fixedly connected to the bottom of the movable shaft (48), the sliding plate (481) is arranged on the inner wall of the fixed sleeve (42) in a sliding mode, and one end of the second spring (49) is fixedly connected to the sliding plate (481).

7. A pesticide spreading device for forestry pests according to claim 6, wherein: a plurality of mounting holes (431) are formed in the mounting plate (43), a plurality of mounting bolts are inserted into the mounting holes (431), and one end of each mounting bolt is inserted into the corresponding fixing plate (11).

8. The pesticide dispersing device for the forestry pests according to claim 1, wherein: the bottom of the fixed sleeve (42) is provided with a socket, and a universal wheel (41) is fixed in the socket through the socket.

9. A pesticide dispersing method for forestry pests is characterized by comprising the following steps: the method comprises the following steps:

firstly, adjusting a movable rod (25) according to the height of a worker, then conveying the pesticide in a water tank (2) into a water mist spray head (32) by a water pump (27), and spraying the pesticide on trees from a pesticide spraying opening (33);

step two, the first motor (14) is started, the first motor (14) drives the second rotating shaft (13) to rotate, so that the second bevel gear (131) can be driven to rotate, the first bevel gear (121) meshed with the second bevel gear (131) is driven to rotate, the first rotating shaft (12) is driven to rotate, the rotating plate (35) can be driven to rotate, the water mist spray heads (32) can make circular motion within a certain range, and pesticides can be sprayed more uniformly;

thirdly, the second motor (16) drives the third rotating shaft (162) to rotate, so that the fourth bevel gear (161) rotates, the third bevel gear (151) meshed with the fourth bevel gear (161) can be driven, the rotating rod (152) rotates, the rotating disc (18) is driven to rotate, the angle of the spraying device (3) is adjusted, and the working efficiency of the medicine dispersing device is improved;

and fourthly, observing the pesticide amount in the water tank (2) through the observation mirror (21) by a worker, so that the pesticide can be conveniently poured in advance.

Technical Field

The invention relates to the technical field of forestry pest control, in particular to a pesticide dispersing device and a pesticide dispersing method for forestry pests.

Background

The forestry healthy development has great significance for national sustainable development and human social progress, but at present, how to effectively maintain the forestry healthy sustainable development still faces a plurality of difficulties, wherein, the disease and insect pest form great threat to the forestry healthy development, so the forestry disease and insect pest control work is reluctant. At present, the forestry pest killing work is mostly carried out by adopting a method of manually spraying pesticides, the method is time-consuming and labor-consuming, the efficiency is low, pesticide spraying on large-scale forests cannot be carried out rapidly, in the manual spraying process, the labor intensity of workers is high, pesticide waste is easily caused in the spraying process, unnecessary expenses are caused, and the pest killing cost is increased.

Disclosure of Invention

The invention aims to provide a pesticide dispersing device and a pesticide dispersing method for forest pests, which aim to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a pesticide dispersing device and a pesticide dispersing method for forestry pests comprise a movable chamber, wherein the bottom of the inner wall of the movable chamber is fixedly connected with a fixed block, a rotating rod is rotatably arranged on the fixed block, a third bevel gear is fixedly sleeved on the rotating rod, a pair of fixed shafts is fixedly connected to the bottom of the inner wall of the movable chamber, a support frame is fixedly connected to the fixed shafts, the rotating rod is rotatably arranged on the support frame, a second motor is fixedly arranged on the side wall of the support frame, a third rotating shaft is fixedly connected to the output of the second motor, a fourth bevel gear is fixedly sleeved at one end of the third rotating shaft and meshed with the third bevel gear, a turntable is fixedly connected to the top of the rotating rod and is rotatably arranged between the upper walls of the movable chamber, a first motor is fixedly connected to the turntable, a second rotating shaft is fixedly connected to the output end of the first motor, the fixed cover is equipped with the second bevel gear in the second pivot, sprinkler is installed to the symmetry on the carousel, it is equipped with first pivot to rotate between sprinkler, and the second motor can drive the rotation of third pivot to make fourth bevel gear rotate, thereby can drive the third bevel gear of meshing on fourth bevel gear, can make the bull stick rotate, can drive the carousel and rotate, can adjust sprinkler's angle, improve the work efficiency of medicine device that looses, reduce staff's intensity of labour, fixed cover is equipped with first bevel gear in the first pivot, first bevel gear and second bevel gear meshing, activity cavity one end fixedly connected with water tank, a plurality of fixed plates of activity cavity bottom fixedly connected with, fixed plate bottom fixed mounting has buffer.

Preferably, fixed mounting has the water pump on the water tank, the last symmetric connection of water pump lateral wall has the delivery port, fixedly connected with water filling port on the water tank, threaded sleeve is equipped with first sealed lid on the water filling port, water tank one side fixed mounting has the outlet, threaded sleeve is equipped with the sealed lid of second on the outlet, fixed mounting has the sight glass on the water tank lateral wall, and the sight glass is convenient for the staff to observe the volume of pesticide in the water tank.

Preferably, the water tank is characterized in that a connecting plate is fixedly mounted on the side wall of the water tank, a fixing rod is fixedly welded on the connecting plate and is L-shaped, a fastener is fixedly mounted on the side wall of the fixing rod, a movable rod is movably inserted into the fixing rod, an end block is fixedly connected to the movable rod, a handle is fixedly connected between the end blocks, anti-skidding lines are fixedly arranged on the handle, the movable rod can be adjusted according to the height of a worker, the movable rod can be limited and fixed through the fastener, and the labor intensity of the worker can be reduced.

Preferably, the spraying device comprises a supporting plate, the supporting plate is fixedly arranged on a rotary table, a connecting seat is fixedly connected to the side wall of the supporting plate, L-shaped plates are fixedly connected to two sides of the connecting seat, a connecting frame is rotatably arranged between the L-shaped plates, rotating shafts are fixedly connected to two ends of the connecting frame and are rotatably arranged at one ends of the L-shaped plates, a water spray nozzle is rotatably arranged on the connecting frame, an installation shaft is fixedly connected to the side wall of the water spray nozzle and is rotatably arranged on the connecting frame, a plurality of medicine dispersing openings are fixedly connected to the water spray nozzle, a water inlet is fixedly arranged at one end of the water spray nozzle, a connecting hose is arranged on the water inlet, one end of the connecting hose is clamped on the water outlet, the first rotating shaft penetrates through the side wall of the supporting plate and the connecting seat, a rotating plate is fixedly connected to, and connecting axle one end is rotated and is set up in water smoke shower nozzle one end, and first motor can drive the second pivot and rotate to can drive second bevel gear and rotate, can drive the first bevel gear of meshing on second bevel gear and rotate, make first pivot rotate, thereby can drive the commentaries on classics board and rotate, can make water smoke shower nozzle circular motion in certain extent, can make the pesticide spray ground more even, have better deinsectization effect, it is extravagant to reduce unnecessary.

Preferably, a plurality of fastening bolts are inserted into the supporting plate, one end of each fastening bolt is inserted into the rotary table in a threaded manner, and the spraying device is fixedly installed on the rotary table through the fastening bolts.

Preferably, the buffer device comprises a mounting plate, straight grooves are symmetrically formed on the mounting plate, a sliding rod is fixedly connected between the straight grooves, a sliding block is arranged on the sliding rod in a sliding manner, side plates are symmetrically connected to the bottoms of the straight grooves, sliding grooves are formed in the side plates, protruding blocks are fixedly connected to two ends of the sliding block and are arranged in the sliding grooves in a sliding manner, a first spring is fixedly connected to one end of the sliding block and is sleeved on the sliding rod, one end of the first spring is fixedly connected to the inner wall of the straight groove, a first limiting block is fixedly connected to the bottom of the sliding block, a connecting rod is hinged to the first limiting block, a movable shaft is fixedly connected to the bottom of the mounting plate, a fixed sleeve is arranged at the bottom of the movable shaft, a second limiting block is fixedly connected to two ends of the fixed sleeve, one end of the connecting rod, the utility model discloses a medicine dispensing device, including the loose axle, the loose axle bottom fixedly connected with slide, the slide slides and sets up on the fixed sleeve inner wall, second spring one end fixed connection is on the slide, and when the medicine dispensing device removes the in-process and takes place to jolt, the slider can play the cushioning effect under the effect of first spring, and the second spring also can slow down the vibrations of jolting and bringing, avoids the medicine dispensing device to empty because jolting, influences work efficiency, seriously probably leads to equipment to damage.

Preferably, a plurality of mounting holes are formed in the mounting plate, a plurality of mounting bolts are inserted into the mounting holes, one end of each mounting bolt is inserted into the corresponding fixing plate through threads, and the mounting bolts of the buffering device are fixedly mounted at the bottom of the corresponding fixing plate.

Preferably, the bottom of the fixing sleeve is provided with a socket, and the socket is internally fixed with a universal wheel which can facilitate the movement of the medicine dispersing device.

A pesticide dispersing method for forestry pests comprises the following steps:

firstly, adjusting a movable rod according to the height of a worker, then conveying the pesticide in a water tank into a water mist nozzle by a water pump, and spraying the pesticide on trees from a pesticide spraying opening;

step two, the first motor is started, the first motor drives the second rotating shaft to rotate, so that the second bevel gear can be driven to rotate, the first bevel gear meshed with the second bevel gear is driven to rotate, the first rotating shaft is driven to rotate, the rotating plate can be driven to rotate, the water mist spray heads can make circular motion within a certain range, and pesticides can be sprayed more uniformly;

thirdly, the second motor drives the third rotating shaft to rotate, so that the fourth bevel gear rotates, the third bevel gear meshed with the fourth bevel gear can be driven, the rotating rod rotates to drive the rotating disc to rotate, the angle of the spraying device is adjusted, and the working efficiency of the medicine dispersing device is improved;

and step four, observing the pesticide amount in the water tank through an observation mirror by a worker, so that the pesticide can be conveniently poured in advance.

Compared with the prior art, the invention has the beneficial effects that:

1. the pesticide in the water tank can be conveyed into the water mist spray heads through the water pump, the efficiency of killing pests can be improved, the connecting hose can be convenient to replace, the phenomenon that the inside of the hose is blocked due to long-time use to influence the pesticide spraying efficiency is avoided, and the water mist spray heads can rotate to enable the pesticide spraying to be more uniform;

2. the stability of the equipment can be improved through the first spring and the second spring, and the phenomenon that the equipment topples due to bumping when a pesticide dispersing device for forestry pests moves in a forest, so that the pest killing efficiency is influenced, and the equipment can be damaged seriously is avoided;

3. through movable rod and dead lever, can carry out the height of worker and adjust, be convenient for reduce intensity of labour, improve worker's work efficiency, and the sight glass can be convenient for observe the pesticide volume in the water tank, avoid the water tank in the pesticide volume not enough, lead to spraying half needs to penetrate the pesticide again.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the movable chamber according to the present invention;

FIG. 4 is a schematic view of a spraying apparatus according to the present invention;

FIG. 5 is a schematic view of a buffer device according to the present invention;

FIG. 6 is a schematic cross-sectional view of a buffering device according to the present invention.

In the figure: 1. a movable chamber; 2. a water tank; 3. a spraying device; 4. a buffer device; 11. a fixing plate; 12. a first rotating shaft; 121. a first bevel gear; 13. a second rotating shaft; 131. a second bevel gear; 14. a first motor; 15. a fixed block; 151. a third bevel gear; 152. a rotating rod; 16. a second motor; 161. a fourth bevel gear; 162. a third rotating shaft; 17. a support frame; 18. a turntable; 19. a fixed shaft; 21. an observation mirror; 22. a water outlet; 23. a connecting plate; 24. fixing the rod; 241. a fastener; 25. a movable rod; 26. a grip; 27. a water pump; 271. a water outlet; 28. a water injection port; 31. a support plate; 311. fastening a bolt; 32. a water mist spray head; 321. a water inlet; 33. a medicine dispersing port; 34. a connecting frame; 35. rotating the plate; 36. a connecting seat; 37. an L-shaped plate; 41. a universal wheel; 42. fixing the sleeve; 43. mounting a plate; 431. mounting holes; 44. a straight groove; 441. a slide bar; 442. a first spring; 45. a slider; 451. a bump; 46. a side plate; 461. a chute; 47. a connecting rod; 48. a movable shaft; 481. a slide plate; 49. a second spring.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a pesticide dispersing device and a pesticide dispersing method for forestry pests comprise a movable chamber 1, wherein the bottom of the inner wall of the movable chamber 1 is fixedly connected with a fixed block 15, a rotating rod 152 is rotatably arranged on the fixed block 15, a third bevel gear 151 is fixedly sleeved on the rotating rod 152, a pair of fixed shafts 19 is fixedly connected with the bottom of the inner wall of the movable chamber 1, a support frame 17 is fixedly connected on the fixed shafts 19, the rotating rod 152 is rotatably arranged on the support frame 17, a second motor 16 is fixedly arranged on the side wall of the support frame 17, a third rotating shaft 162 is fixedly connected on the output of the second motor 16, a fourth bevel gear 161 is fixedly sleeved at one end of the third rotating shaft 162, the fourth bevel gear 161 is meshed with the third bevel gear 151, a turntable 18 is fixedly connected at the top of the rotating rod 152, the turntable 18 is rotatably arranged between the upper walls of the movable chamber 1, a first motor 14 is fixedly connected on the turntable 18, and a second, fixed cover is equipped with second bevel gear 131 on the second pivot 13, sprinkler 3 is installed to the symmetry on the carousel 18, it is equipped with first pivot 12 to rotate between sprinkler 3, second motor 16 can drive third pivot 162 and rotate, thereby make fourth bevel gear 161 rotate, thereby can drive third bevel gear 151 of meshing on fourth bevel gear 161, can make bull stick 152 rotate, can drive carousel 18 and rotate, can adjust sprinkler 3's angle, improve the work efficiency of medicine dispensing device, reduce staff's intensity of labour, fixed cover is equipped with first bevel gear 121 on the first pivot 12, first bevel gear 121 meshes with second bevel gear 131, activity cavity 1 one end fixedly connected with water tank 2, activity cavity 1 bottom fixedly connected with a plurality of fixed plates 11, fixed plate 11 bottom fixed mounting has buffer 4.

Fixed mounting has water pump 27 on the water tank 2, and the symmetric connection has delivery port 271 on the water pump 27 lateral wall, and fixedly connected with water filling port 28 on the water tank 2, threaded sleeve are equipped with first sealed lid on the water filling port 28, and 2 one side fixed mounting of water tank have outlet 22, and threaded sleeve is equipped with the sealed lid of second on the outlet 22, and fixed mounting has sight glass 21 on the 2 lateral walls of water tank, and the sight glass 21 is convenient for the staff to observe the volume of pesticide in the water tank 2.

Fixed mounting has connecting plate 23 on the 2 lateral walls of water tank, fixed welding has dead lever 24 on connecting plate 23, dead lever 24 is "L" shape, fixed mounting has fastener 241 on the lateral wall on the dead lever 24, movable rod 25 is equipped with in the last activity of dead lever 24 insertion, fixedly connected with end block on the movable rod 25, and fixedly connected with handle 26 between end block, the fixed anti-skidding line that is equipped with on the handle 26, movable rod 25 can adjust according to worker's height, and can carry out spacing fixed through fastener 241, can reduce worker's intensity of labour.

The spraying device 3 comprises a supporting plate 31, the supporting plate 31 is fixedly arranged on a rotary disc 18, a connecting seat 36 is fixedly connected on the side wall of the supporting plate 31, L-shaped plates 37 are fixedly connected on two sides of the connecting seat 36, a connecting frame 34 is rotatably arranged between the L-shaped plates 37, two ends of the connecting frame 34 are fixedly connected with rotating shafts, the rotating shafts are rotatably arranged at one ends of the L-shaped plates 37, a water mist spray head 32 is rotatably arranged on the connecting frame 34, an installation shaft is fixedly connected on the side wall of the water mist spray head 32, the installation shaft is rotatably arranged on the connecting frame 34, a plurality of medicine dispersing ports 33 are fixedly connected on the water mist spray head 32, a water inlet 321 is fixedly arranged at one end of the water mist spray head 32, a connecting hose is arranged on the water inlet 321, one end of the connecting hose is clamped on a water outlet 271, a first rotating, and connecting axle one end is rotated and is set up in water smoke shower nozzle 32 one end, and first motor 14 can drive second pivot 13 and rotate to can drive second bevel gear 131 and rotate, can drive the first bevel gear 121 of meshing on second bevel gear 131 and rotate, make first pivot 12 rotate, thereby can drive commentaries on classics board 35 and rotate, can make water smoke shower nozzle 32 do circular motion in certain extent, can make the pesticide spray ground more even, have better deinsectization effect, it is extravagant to reduce unnecessary.

A plurality of fastening bolts 311 are inserted on the support plate 31, one end of each fastening bolt 311 is inserted on the rotary plate 18 in a threaded manner, and the sprinkler 3 is fixedly installed on the rotary plate 18 through the fastening bolts 311.

The buffer device 4 comprises a mounting plate 43, straight grooves 44 are symmetrically formed on the mounting plate 43, sliding rods 441 are fixedly connected between the straight grooves 44, sliding blocks 45 are slidably arranged on the sliding rods 441, side plates 46 are symmetrically connected to the bottoms of the straight grooves 44, sliding grooves 461 are formed on the side plates 46, protruding blocks 451 are fixedly connected to two ends of each sliding block 45, the protruding blocks 451 are slidably arranged in the sliding grooves 461, a first spring 442 is fixedly connected to one end of each sliding block 45, the first spring 442 is sleeved on the corresponding sliding rod 441, one end of each first spring 442 is fixedly connected to the inner wall of the corresponding straight groove 44, a first limiting block is fixedly connected to the bottom of each sliding block 45, a connecting rod 47 is hinged to each first limiting block, a movable shaft 48 is fixedly connected to the bottom of the mounting plate 43, a fixed sleeve 42 is arranged at the bottom of the movable shaft 48, second limiting blocks are fixedly connected to, the sliding plate 481 is fixedly connected to the bottom of the movable shaft 48, the sliding plate 481 is arranged on the inner wall of the fixed sleeve 42 in a sliding mode, one end of the second spring 49 is fixedly connected to the sliding plate 481, when the medicine scattering device is bumped in the moving process, the sliding block 45 can play a role in buffering under the action of the first spring 442, the second spring 49 can also slow down the vibration caused by bumping, the medicine scattering device is prevented from being toppled due to bumping, the working efficiency is influenced, and equipment damage can be caused seriously.

The mounting plate 43 is provided with a plurality of mounting holes 431, a plurality of mounting bolts are inserted into the mounting holes 431, one end of each mounting bolt is inserted into the corresponding fixing plate 11, and the corresponding buffering device 4 is fixedly mounted at the bottom of the corresponding fixing plate 11 through the mounting bolts.

The socket is opened to fixed sleeve 42 bottom, and the socket internal fixation socket has universal wheel 41, and universal wheel 41 can make things convenient for medicine device's removal that looses.

A pesticide dispersing method for forestry pests comprises the following steps:

firstly, adjusting a movable rod 25 according to the height of a worker, then conveying the pesticide in a water tank 2 into a water mist nozzle 32 by a water pump 27, and spraying the pesticide on trees from a pesticide spraying opening 33;

step two, the first motor 14 is started, the first motor 14 drives the second rotating shaft 13 to rotate, so that the second bevel gear 131 can be driven to rotate, the first bevel gear 121 meshed with the second bevel gear 131 is driven to rotate, the first rotating shaft 12 is driven to rotate, the rotating plate 35 can be driven to rotate, the water mist spray head 32 can make circular motion within a certain range, and pesticide spraying is more uniform;

thirdly, the second motor 16 drives the third rotating shaft 162 to rotate, so that the fourth bevel gear 161 rotates, the third bevel gear 151 meshed with the fourth bevel gear 161 can be driven, the rotating rod 152 rotates, the rotating disc 18 is driven to rotate, the angle of the spraying device 3 is adjusted, and the working efficiency of the medicine scattering device is improved;

and step four, the worker observes the pesticide amount in the water tank 2 through the observation mirror 21, so that the pesticide can be conveniently poured in advance.

The working principle is as follows: firstly, the movable rod 25 of the invention can be adjusted according to the height of a worker, which can reduce the labor intensity of the worker and improve the efficiency of pesticide spraying, then the water pump 27 can convey the pesticide in the water tank 2 into the water mist spray head 32, the pesticide can be sprayed on trees from the pesticide spraying opening 33, and the first motor 14 can drive the second rotating shaft 13 to rotate, so as to drive the second bevel gear 131 to rotate, and can drive the first bevel gear 121 engaged on the second bevel gear 131 to rotate, so as to drive the first rotating shaft 12 to rotate, so as to drive the rotating plate 35 to rotate, so as to enable the water mist spray head 32 to do circular motion within a certain range, so as to enable the pesticide to be sprayed more uniformly, thereby having better deinsectization effect and reducing unnecessary waste, then the second motor 16 can drive the third rotating shaft 162 to rotate, so as to enable the fourth bevel gear 161 to rotate, so as to drive the third bevel gear 151 engaged on the fourth bevel gear 161, can make bull stick 152 rotate, can drive carousel 18 and rotate, can adjust sprinkler 3's angle, improve the work efficiency of medicine device that looses, reduce staff's intensity of labour, the staff can be through the pesticide volume in the observation mirror 21 observation water tank 2 at last, is convenient for pour into the pesticide in advance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.