Rotary pesticide spraying device

Abstract

The utility model relates to the technical field of forestry pest control, in particular to a rotary pesticide spraying device which comprises a vehicle body, a plurality of universal wheels are connected to the bottom of the vehicle body, and handles which are symmetrically arranged are connected to any end of the vehicle body. The spraying assembly is arranged on the vehicle body, and the spraying assembly can rotate in the using state; and the protection assembly is arranged between the two handles, and when the spraying assembly is in the using state, the protection assembly enters the using state. According to the tree protection device, the spraying assembly can evenly spray pesticide to surrounding trees in the using state, tree diseases and insect pests are reduced, the protection assembly enters the using state when the spraying assembly is used, and the protection assembly can be freely unfolded and folded for storage; when the protection assembly is unfolded, pesticide sprayed by the spraying assembly can be blocked, the situation that workers are poisoned due to the fact that the pesticide adheres to the human body is avoided, and the protection assembly can further collect and recycle the blocked pesticide to avoid waste.

Description

Technical Field

[0001] The utility model relates to the technical field of forestry pest control, in particular to a rotary spraying device. Background Art

[0002] With the increase of afforestation area, the increasing circulation of forest products, the introduction of new varieties and other factors, the pressure of forest pests is increasing, and the possibility of spread and disaster is prominent. The existing technology for the prevention and control of forest diseases and insect pests is mainly concentrated spraying of pesticides. In the development of forestry planting and protection, it is often necessary to spray plants with drugs to prevent and treat diseases and insect pests.

[0003] After searching, Chinese patent publication number CN215819741U discloses a rotating medicine dispersing device for forestry pests, including a base plate, a bracket is fixedly connected to the top of the base plate near the left side, a first button, a second button, a third button and a fourth button are arranged on the top of the bracket, two handles are fixedly connected to the left side of the bracket near the top, a water tank and a medicine box are fixedly connected to the top of the base plate near the front side, a mixing box is jointly arranged on the rear sides of the water tank and the medicine box, and a first water pump and a second water pump are arranged between the water tank and the medicine box. During the use of the utility model, an operator can configure medicine on site according to needs to ensure the progress of the spraying work. At the same time, by the rotation setting of the nozzle, the spraying range of the nozzle is wider, and by the height adjustment setting of the nozzle, the device can be applied to trees of different heights, and the application range is wider.

[0004] However, in the above technical solution, the nozzle can rotate and spray the liquid medicine only when the first circular tube is rotated by the motor drive, but the spraying of the liquid medicine requires the staff to push the movable base plate to move in order to complete the spraying operation. However, some pesticides may easily cause poisoning to the staff after contacting the human skin and head, affecting their health, and some drugs may be easily wasted due to obstruction by objects. Utility Model Content

[0005] The utility model aims to provide a rotary spraying device in view of the problems existing in the background technology.

[0006] The technical solution of the utility model is as follows: the rotary spraying device comprises a body, a plurality of universal wheels are connected to the bottom of the body, and a symmetrically arranged handle is connected to any end of the body; a spraying assembly is arranged on the body, and the spraying assembly can rotate when in use; a protective assembly is arranged between the two handles, and the protective assembly enters the use state when the spraying assembly is in use;

[0007] The protection component includes a protection plate, both ends of which are connected to the handle, and the protection plate is provided with an arc-shaped sliding groove; a sliding rod, both ends of which are connected to the inner wall of the sliding groove, and the sliding rod is slidably connected with a symmetrically arranged sliding block; two support plates are symmetrically arranged, the support plates are connected to the sliding block, and the first baffle plate is connected between the two support plates, and the cross-sectional shape of the first baffle plate is accordion-shaped; a fixing bolt is connected to a threaded hole provided in the side wall of the sliding groove, and the fixing bolt passes through the threaded hole and is slidably connected to the sliding block; a recovery component is arranged below the protection plate, and when the protection component is in use, the recovery component enters a working state to recover the pesticide blocked by the blocking plate.

[0008] Preferably, the spray assembly includes two storage boxes, which are symmetrically arranged, and the two storage boxes are a water tank and a medicine box, respectively, and the water tank and the medicine box are both connected to the vehicle body; a water pump, whose water inlet and water outlet ends are respectively connected to the water inlet pipe and the water outlet pipe, and one end of the water inlet pipe is respectively connected to the water tank and the medicine box through a three-way joint; a mixing box, which has a submersible pump inside, and the side wall of the mixing box is used to connect with the water inlet pipe; a booster pump connected to the storage box; a telescopic hose, one end of which is connected to the water outlet end of the submersible pump, and the other end of the telescopic hose passes through the booster pump and is provided with a nozzle; a height adjustment assembly, which is arranged on one side of the mixing box, and the height adjustment assembly can drive the nozzle to move in the vertical direction when in use; a rotating assembly, which is connected to the height adjustment assembly, and the rotating assembly can drive the nozzle to rotate when in use.

[0009] Preferably, the height adjustment assembly includes a movable plate having a through hole, in which a connecting pipe is connected, one end of the connecting pipe is connected to an arc telescopic hose, and the other end of the connecting pipe is rotatably connected to the nozzle; a telescopic device is connected to the mixing box, and one end of the piston rod of the telescopic device is connected to the movable plate.

[0010] Preferably, the rotating assembly includes a motor connected to the movable plate, the output end of the motor being connected to an output shaft; a worm wheel connected to the outer peripheral wall of the nozzle; a worm connected to one end of the output shaft, the worm being meshingly connected to the worm wheel.

[0011] Preferably, the recycling component includes a recycling box, whose shape fits the shape of the protective plate, and an opening is provided on the side of the recycling box close to the protective plate; two dovetail blocks are symmetrically arranged in parallel, the dovetail blocks are connected to the side of the recycling box close to the protective plate, and the dovetail blocks are slidably connected to the dovetail grooves provided on the protective plate.

[0012] Preferably, a second baffle plate vertically arranged to the first baffle plate is connected to the support plate, and the first baffle plate has the same structure as the first baffle plate.

[0013] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:

[0014] In the utility model, the spraying assembly can evenly spray pesticides on surrounding trees when in use, thereby reducing the occurrence of tree diseases and insect pests. The spraying assembly can also adjust its spraying height during spraying. When the height is increased, the coverage area will also increase. The rotation of the spraying assembly can evenly spray the surroundings, thereby speeding up the spraying speed. The protective assembly enters the use state when the spraying assembly is in use. The protective assembly can be freely unfolded and folded for storage. When the protective assembly is unfolded, it can block the pesticides sprayed by the spraying assembly to prevent the human body from being poisoned by the pesticides. The protective assembly can also collect and recycle the blocked pesticides to avoid waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 for Figure 1 A magnified view of the structure at A;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the storage box;

[0018] Figure 4 for Figure 1 Schematic diagram of the cross-section structure;

[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the protective plate.

[0020] Figure numerals: 1. vehicle body; 2. universal wheel; 3. handle; 4. storage box; 5. water tank; 6. medicine box; 7. water pump; 8. water inlet pipe; 9. water outlet pipe; 10. mixing box; 11. submersible pump; 12. booster pump; 13. telescopic hose; 14. nozzle; 15. movable plate; 16. connecting pipe; 17. telescopic device; 18. motor; 19. output shaft; 20. worm gear; 21. worm; 22. protective plate; 23. sliding groove; 24. sliding rod; 25. sliding block; 26. support plate; 27. first baffle; 28. fixing bolt; 29. ​​storage box; 30. dovetail block; 31. dovetail groove; 32. second baffle. DETAILED DESCRIPTION

[0021] Embodiment 1

[0022] like Figure 1-Figure 5As shown, the rotary spraying device proposed by the utility model comprises a vehicle body 1, universal wheels 2, handles 3, a spraying assembly and a protective assembly, wherein four uniformly distributed universal wheels 2 are connected to the bottom of the vehicle body 1, and the top of the vehicle body 1 is used to set the spraying assembly; wherein, the spraying assembly can evenly spray pesticides on the surrounding trees when in use, thereby reducing the occurrence of tree diseases and insect pests, and the spraying assembly can also adjust its spraying height during spraying, and the range that can be covered will also increase after the height increases, and the surroundings can be evenly sprayed by the rotation of the spraying assembly to speed up the spraying speed; one end of the top of the vehicle body 1 is used to connect two symmetrically arranged handles 3, and the protective assembly is used to be arranged between the handles 3; wherein, the protective assembly enters the use state when the spraying assembly is in use, and the protective assembly can be freely unfolded and folded for storage, and when the protective assembly is unfolded, the pesticide sprayed by the spraying assembly can be blocked to prevent the human body attached to the pesticide from causing poisoning of the staff, and the protective assembly can also collect and recycle the blocked pesticide to avoid waste.

[0023] The protection component includes a protection plate 22, a sliding rod 24, a sliding block 25, a support plate 26, a first baffle 27, a fixing bolt 28 and a recovery component. The protection plate 22 is connected to the two handles 3. A sliding groove 23 is provided in the length direction of the protection plate 22. The side of the protection plate 22 away from the sliding groove 23 is used to set the recovery component. When the protection component is in use, the pesticide blocked by the protection component will fall smoothly into the sliding groove 23. The sliding groove 23 is provided with a plurality of evenly distributed drainage holes along the length direction of the protection plate 22. The pesticide is discharged into the recovery component through the drainage holes, which reduces the waste of resources and improves the utilization rate. The sliding rod 24 is slidably connected with a symmetrically arranged sliding block 25. The two sides of the sliding rod 24 The ends are connected to the inner wall of the sliding groove 23, the two ends of the first baffle plate 27 are connected to the side walls of the support plate 26, the support plate 26 is connected to the sliding block 25, the fixing bolts 28 are connected to the threaded holes opened on the side walls of the protective plate 22, and the fixing bolts 28 pass through the threaded holes and are slidably connected to the sliding block 25; wherein, when the spraying assembly is in use, the two box support plates 26 are pulled to make the two ends of the box sliding groove 23 slide linearly along the sliding rod 24, and after sliding to the end, the fixing bolts 28 are screwed to fix the sliding block 25 in a limited position, at this time, due to the increase in the spacing between the support plates 26, the accordion-shaped first baffle plate 27 is unfolded to block the sprayed pesticide, and the transparent material makes it easy to observe the vehicle body 1 when it is moving;

[0024] In an optional embodiment, a second baffle 32 is connected to the support plate 26 and is vertically arranged with respect to the first baffle 27, and the second baffle 32 has the same structure as the first baffle 32; wherein, when the height adjustment assembly raises the spray head 14 to a higher position, the second baffle 32 can provide protection for the worker's head to prevent pesticides from entering the human body through the scalp and causing harm.

[0025] The recycling component includes a recycling box 29, a dovetail block 30 and a dovetail groove 31. The recycling box 29 is provided with an opening on one side close to the protective plate 22. Both ends of the top of the recycling box 29 are used to provide dovetail grooves 31. The dovetail grooves 31 are slidably connected to the dovetail block 30 connected to the lower surface of the protective plate 22. Among them, a plurality of drainage holes are provided at the bottom of the sliding groove 23 provided on the protective plate 22. After being blocked by the first baffle plate 27, the pesticides will be collected on the protective plate 22 and discharged into the recycling box 29 through the drainage holes. When the recycling box 29 is pushed to move, it will be separated from the connection with the dovetail block 30 through the dovetail groove 31 to process the pesticides.

[0026] Embodiment 2

[0027] like Figure 1-Figure 4 As shown, the rotary medicine spraying device proposed by the utility model, compared with the first embodiment, the detailed structure of the spraying assembly is recorded in this embodiment, and the spraying assembly includes a storage box 4, a water tank 5, a medicine box 6, a water pump 7, a water inlet pipe 8, a water outlet pipe 9, a mixing box 10, a submersible pump 11, a booster pump 12, a telescopic hose 13, a nozzle 14, a height adjustment assembly and a rotating assembly. The symmetrically arranged storage boxes 4 are all connected to the vehicle body 1. The storage boxes 4 are respectively a water tank 5 and a medicine box 6 for storing water and medicine. The vehicle body 1 is connected to the mixing box 10 on the side away from the storage box 4. The mixing box 10 and the storage box 4 are used to connect the water pump 7. The water inlet end and the water outlet end of the water pump 7 are respectively connected to the water inlet pipe 8 and the water outlet pipe 9. The water tank 5 and the medicine box 6 are both connected to the water inlet pipe 8. The water inlet pipe 8 is divided into two pipes connected to the water tank 5 and the medicine box 6 through a three-way joint. 9 is connected, and a height adjustment component is arranged on the mixing box 10; wherein, the height adjustment component can drive the nozzle 14 to adjust the height in the vertical direction to adapt to trees of different heights; a submersible pump 11 is placed in the mixing box 10, and the water outlet end of the submersible pump 11 is connected to one end of the telescopic hose 13, and the other end of the telescopic hose 13 is connected to the booster pump 12 and the rotating component in turn, and the rotating component is used to connect the nozzle 14; wherein, starting the water pump 7 will extract the liquid medicine and water from the water tank 5 and the medicine box 6, and the water inlet pipes 8 of the two enter the water pump 7 and are discharged into the mixing box 10 through the outlet pipe 9, and then the mixed liquid is pumped into the telescopic hose 13 by the submersible pump 11 in the mixing box 10, and the liquid is pressurized by the booster pump 12 and enters the nozzle 14 to spray outward, and during the spraying process, the nozzle 14 is rotated by the adjustment of the rotating component to evenly apply medicine to the surrounding trees.

[0028] The height adjustment component includes a movable plate 15, a connecting pipe 16 and a telescopic device 17. The telescopic device 17 is connected to the mixing box 10. One end of the piston rod of the telescopic device 17 is connected to the movable plate 15. A through hole for connecting the connecting pipe 16 is provided on the movable plate 15. One end of the connecting pipe 16 is connected to the telescopic hose 13, and the other end is rotatably connected to the nozzle 14 through a bearing. When the height of the nozzle 14 is adjusted to spray trees of different heights, the piston rod of the telescopic device 17 is extended. The telescopic device 17 uses a hydraulic cylinder or an air cylinder. The movable plate 15 moves with the movement of the piston rod to drive the connecting pipe 16 to move. The connecting pipe 16 stretches the length of the telescopic hose 13 so that it can discharge water normally.

[0029] The rotating assembly includes a motor 18, an output shaft 19, a worm gear 20 and a worm 21. The motor 18 is connected to the movable plate 15. The output end of the motor 18 is connected to the output shaft 19 and the worm 21 in sequence. The worm gear 20 is connected to the outer peripheral wall of the nozzle 14. The worm gear 20 is meshingly connected with the worm 21. After starting, the motor 18 will drive the output shaft 19 and the worm 21 connected to the output end to rotate. The rotation of the worm 21 drives the worm gear 20 to rotate, so that the nozzle 14 rotates to spray medicine on the surrounding trees, thereby increasing the spraying area.

[0030] In summary, when the utility model is used, water and medicine are added through the sealing ports on the water tank 5 and the medicine box 6. The staff pushes the handle 3 to drive the vehicle body 1 to move, and the vehicle body 1 is moved to a suitable position through the universal wheel 2 on the top of the vehicle body 1. The water pump 7 is started to draw the medicine liquid and water from the water inlet pipe 8 to the water outlet pipe 9 and discharged into the mixing box 10, and then the submersible pump 11 in the mixing box 10 draws the mixed liquid into the telescopic hose 13. The liquid is pressurized by the booster pump 12 and enters the nozzle 14 to be sprayed outward. At the same time, the motor 18 is started, and the output shaft 19 at the output end of the motor 18 rotates to drive the worm 21 to rotate, and the worm 21 and the nozzle 1 The worm gears 20 on the outer wall mesh with each other to drive the worm gears 20 and the spray head 14 to rotate, and the surrounding forestry crops are sprayed evenly. When spraying the liquid medicine, the sliding block 25 is moved, and the sliding block 25 moves to the two ends of the sliding groove 23. The first baffle plate 27 connected between the support plates 26 on the sliding block 25 is stretched and unfolded from the compressed state, and the sliding block 25 is fixed to the sliding rod 24 by the fixing bolts 28. When the first baffle plate 27 is stretched and unfolded, the second baffle plate 32 on the top of the support plate 26 is also unfolded to shield the face and head of the human body and prevent the pesticide from contacting the human skin and causing harm to the physical safety of the staff.

[0031] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A rotary spraying device, characterized in that: include A vehicle body (1), wherein a plurality of universal wheels (2) are connected to the bottom of the vehicle body (1), and a symmetrically arranged handle (3) is connected to any end of the vehicle body (1); A spray assembly, which is arranged on the vehicle body (1) and can rotate when in use; A protection component is arranged between the two handles (3), and the protection component enters a use state when the spraying component is in a use state; Protection components include A protective plate (22) with both ends connected to the handle (3), and an arc-shaped sliding groove (23) is provided on the protective plate (22); A sliding rod (24) whose two ends are connected to the inner wall of the sliding groove (23), and a symmetrically arranged sliding block (25) is slidably connected to the sliding rod (24); Two support plates (26) are symmetrically arranged, the support plates (26) are connected to the sliding block (25), and the first baffle plate (27) is connected between the two support plates (26), and the cross-section of the first baffle plate (27) is accordion-shaped; A fixing bolt (28) is connected to a threaded hole provided in a side wall of the sliding groove (23), and the fixing bolt (28) passes through the threaded hole and is slidably connected to the sliding block (25); The recovery component is arranged below the protective plate (22); when the protective plate is in use, the recovery component enters a working state to recover the pesticide blocked by the blocking plate.

2. The rotary spraying device according to claim 1, characterized in that: Spray kit includes Two storage boxes (4) are symmetrically arranged, and the two storage boxes (4) are respectively a water tank (5) and a medicine box (6), and both the water tank (5) and the medicine box (6) are connected to the vehicle body (1); A water pump (7), the water inlet end and the water outlet end of which are respectively connected to a water inlet pipe (8) and a water outlet pipe (9), and one end of the water inlet pipe (8) is respectively connected to the water tank (5) and the medicine box (6) through a three-way joint; A mixing box (10) is provided with a submersible pump (11) inside, and a side wall of the mixing box (10) is used to be connected to a water inlet pipe (8); A booster pump (12) connected to the storage tank (4); A telescopic hose (13), one end of which is connected to the water outlet of the submersible pump (11), and the other end of the telescopic hose (13) passes through the booster pump (12) and is provided with a nozzle (14); A height adjustment component, which is arranged on one side of the mixing box (10), and when in use, the height adjustment component can drive the spray head (14) to move in a vertical direction; The rotating assembly is connected to the height adjustment assembly, and the rotating assembly drives the spray head (14) to rotate when in use.

3. The rotary spraying device according to claim 2, characterized in that: Height adjustment kit includes The movable plate (15) is provided with a through hole, a connecting pipe (16) is connected in the through hole, one end of the connecting pipe (16) is connected to the arc telescopic hose (13), and the other end of the connecting pipe (16) is rotatably connected to the spray head (14); The telescopic device (17) is connected to the mixing box (10), and one end of the piston rod of the telescopic device (17) is connected to the moving plate (15).

4. The rotary spraying device according to claim 2, characterized in that: The rotating assembly includes A motor (18) connected to the moving plate (15), wherein the output end of the motor (18) is connected to an output shaft (19); A worm gear (20) connected to the outer peripheral wall of the nozzle (14); The worm (21) is connected to one end of the output shaft (19), and the worm (21) is meshingly connected with the worm wheel (20).

5. The rotary spraying device according to claim 1, characterized in that: Recycling components include A recycling box (29) whose shape matches the shape of the protection plate (22), and an opening is formed on a side of the recycling box (29) close to the protection plate (22); Two dovetail blocks (30) are symmetrically arranged in parallel. The dovetail blocks (30) are connected to a side of the protection plate (22) close to the recovery box (29). The dovetail blocks (30) are slidably connected to a dovetail groove (31) provided on the recovery box (29).

6. The rotary spraying device according to claim 1, characterized in that: A second baffle (32) vertically arranged to the first baffle (27) is connected to the support plate (26); the second baffle (32) has the same structure as the first baffle (27).

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