Pesticide spraying device for orchard

Abstract

The utility model discloses a pesticide spraying device for an orchard. The pesticide spraying device comprises a crawler, a pesticide liquid box, a T-shaped telescopic support, an arch-shaped spraying assembly and a pesticide liquid pipeline. The liquid medicine box and the T-shaped telescopic support are installed on the crawler. The arched spraying assembly is mounted on the T-shaped telescopic bracket; the liquid medicine pipeline is attached to the arch-shaped spraying assembly and the T-shaped telescopic support and is communicated with the liquid medicine box; during use, the crawler motor driving device is started to advance to perform large-scale continuous spraying operation, and the recovery pump is started at regular time to recover pesticide liquid; according to the utility model, not only can continuous pesticide spraying operation be carried out on large-scale structured crops be completed, but also a pesticide mist spraying area can be adjusted and effectively controlled, meanwhile, residual pesticide liquid can be recycled, pesticide spraying is not carried out in an open space area, obstacles can be avoided when the obstacles appear, remote control or autonomous operation is facilitated, and the practicability of the pesticide spraying device is improved.

Description

Technical Field

[0001] The utility model relates to the field of agricultural spraying mechanical equipment, in particular to a pesticide spraying device for orchards. Background Art

[0002] The spraying of pesticides in agriculture is a necessary means of controlling pests and diseases in large-scale structured orchards. Existing open spraying equipment cannot concentrate the spraying of pesticides on the crops, and the pesticides will drift to other places and cause losses, especially in windy environments. At the same time, when there is an open space in large-scale continuous spraying operations, the spraying cannot be stopped, resulting in waste. When obstacles appear, the equipment can only be manually avoided or shut down. Workers operating the equipment at close range for a long time are at risk of inhaling pesticides and causing harm. Moreover, the residual liquid cannot be recovered. Utility Model Content

[0003] In view of the deficiencies in the above-mentioned background technology, the utility model provides a pesticide spraying device for orchards, which can adjust the spraying area according to the large-scale structured planting scene of the crops to be sprayed, automatically stop spraying in open areas, and can also recover residual liquid medicine and avoid obstacles.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A pesticide spraying device for an orchard includes a tracked vehicle, a liquid medicine tank, a T-shaped telescopic bracket, an arched spray assembly, and a liquid medicine pipeline. The liquid medicine tank and the T-shaped telescopic bracket are mounted on the tracked vehicle. The arched spray assembly is mounted on the T-shaped telescopic bracket, and the liquid medicine pipeline is attached to the arched spray assembly and the T-shaped telescopic bracket and is connected to the liquid medicine tank.

[0006] The crawler vehicle comprises a track wheel, a track wheel bracket, a track, a track motor and a body box. The track wheel is mounted on the track wheel bracket, the track is meshed with the track wheel, the track wheel is connected to the track motor, and the body box is mounted on the track wheel bracket. The crawler vehicle is mainly used for the movement of the pesticide spraying device and protects the circuit and other components in the body box from being wetted by rainwater, and at the same time carries a liquid medicine tank, a T-shaped telescopic bracket, an arched spray assembly and a liquid medicine pipeline.

[0007] The T-shaped telescopic bracket includes a base one, a stepper motor, a vertical telescopic rod, a truss, a transverse telescopic rod, a base two, a support rod assembly, an auxiliary support rod and a laser radar. The stepper motor, the vertical telescopic rod, the auxiliary support rod and the laser radar are all installed on the base one, the support rod assembly connects the vertical telescopic rod and the base two, the truss and the transverse telescopic rod are installed on the base two, the truss is suspended and connected to the transverse telescopic rod, and is mainly used to ensure the bending stiffness and support strength of the T-shaped telescopic bracket, adjust the spraying spacing and spraying height, and the laser radar provides orientation for detecting obstacles.

[0008] The arched spray assembly includes a recovery trough, a lateral nozzle, an arched cover, a camera and a top nozzle. The recovery trough is installed at the bottom of the two inner sides of the arched cover, the lateral nozzle is installed above the recovery trough, the camera is installed at the top of the front end surface of the arched cover facing forward, and the top nozzle is installed in the middle position of the top inside the arched cover. It is mainly used for spraying operations to wrap the branches and leaves of the crops being sprayed, effectively prevent the spray mist from drifting to other places, make the branches and leaves evenly sprayed with medicine, and recover residual liquid medicine. The camera provides images for detecting open areas where no pesticides are applied.

[0009] The liquid medicine pipeline includes two pipelines, namely, a liquid medicine recovery pipeline and a liquid medicine spraying pipeline. Both pipelines are composed of telescopic pipes and ordinary pipes and are attached to the front and rear sides of the T-shaped telescopic bracket and the front and rear end surfaces of the arched spray assembly. The liquid medicine recovery pipeline is respectively connected to the recovery pump and the recovery tank, and the liquid medicine spraying pipeline is respectively connected to the spraying pump and the side nozzle and the top nozzle. It is mainly used to avoid interference during spraying operations and provide a delivery pipeline for spraying and applying medicine.

[0010] The liquid medicine tank comprises a recovery pump, a spray pump and a liquid medicine tank body, and the recovery pump and the spray pump are installed on the liquid medicine tank body.

[0011] The T-shaped telescopic bracket is symmetrical about the center line of the vertical telescopic rod.

[0012] The arched spray assembly is symmetrical with respect to the central line of the vertical telescopic rod, and two are evenly distributed or expanded into a plurality.

[0013] By adopting the above technical solutions, not only can large-scale structured continuous crop spraying operations be completed, but the spraying area can also be effectively controlled and residual liquid can be recovered for reuse. At the same time, pesticides can be avoided in open areas to avoid waste. Obstacles can be avoided or shut down. The device can also be remotely controlled or operated autonomously, which improves the practicality of pesticide spraying devices in scenes such as orchards. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the overall structure of the pesticide spraying device for orchards according to an embodiment of the present utility model.

[0015] Figure 2 It is a schematic diagram of the structure of the crawler vehicle of the utility model.

[0016] Figure 3 It is a schematic diagram of the structure of a T-shaped telescopic bracket of the utility model.

[0017] Figure 4 This is a schematic diagram of the structure of the arched spray assembly of the utility model.

[0018] Figure 5 This is a schematic diagram of the structure of the medicine liquid tank of the utility model.

[0019] Figure 6This is a schematic diagram of the medicine liquid pipeline structure of the utility model.

[0020] In the figure: 1. crawler vehicle; 2. liquid medicine tank; 3. T-shaped telescopic bracket; 4. arched spray assembly; 5. liquid medicine pipeline; 6. crawler wheel; 7. crawler wheel bracket; 8. crawler; 9. vehicle body box; 10. crawler motor; 11. base one; 12. stepper motor; 13. vertical telescopic rod; 14. truss; 15. horizontal telescopic rod; 16. base two; 17. support rod assembly; 18. auxiliary support rod; 19. laser radar; 20. recovery trough; 21. lateral nozzle; 22. arched cover; 23. camera; 24. top nozzle; 25. recovery pump; 26. spraying pump; 27. liquid medicine tank; 28. liquid medicine recovery pipeline; 29. ​​telescopic pipe; 30. liquid medicine spraying pipeline; 31. ordinary pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0022] like Figure 1-6 As shown, in the pesticide spraying device facing the orchard, the liquid medicine tank 2 is installed on the tracked vehicle 1 and connected to the vehicle body box 9; the T-shaped telescopic bracket 3 is installed on the tracked vehicle 1 and connected to the vehicle body box 9; the arched spray assembly 4 is installed on the T-shaped telescopic bracket 3 and connected to the transverse telescopic rod 15; the liquid medicine pipeline 5 is attached to the arched spray assembly 4 and the T-shaped telescopic bracket 3 and is connected to the liquid medicine tank 5.

[0023] Among them, Figure 2 As shown, the crawler vehicle 1 includes a crawler wheel 6, a crawler wheel bracket 7, a crawler track 8, a vehicle body box 9 and a crawler motor 10. The crawler wheel 6 is mounted on the crawler wheel bracket 7 and driven by the crawler motor 10; the crawler track 8 is engaged with the crawler wheel 6; and the vehicle body box 9 is mounted on the crawler wheel bracket 7.

[0024] By adopting the above technical scheme, the tracked vehicle can not only travel in complex terrain environments, but also the circuits and other components in the vehicle body box are not easily corroded by rainwater. At the same time, support is provided for the liquid medicine tank, T-shaped telescopic frame, arched spray assembly and liquid medicine pipeline, thereby improving the adaptability, safety and carrying capacity of the utility model.

[0025] Among them, Figure 3As shown, the T-shaped telescopic bracket 3 includes a base 11, a stepper motor 12, a vertical telescopic rod 13, a truss 14, a transverse telescopic rod 15, a base 2 16, a support rod assembly 17, an auxiliary support rod 18 and a laser radar 19. The stepper motor 12, the vertical telescopic rod 13, the auxiliary support rod 18 and the laser radar 19 are all installed on the base 11; the support rod assembly 17 connects the vertical telescopic rod 13 and the base 2 16; the truss 14 and the transverse telescopic rod 15 are installed on the base 2 16; and the truss 14 is suspended and connected to the transverse telescopic rod 15.

[0026] By adopting the above technical scheme, the lengths of the horizontal telescopic rod and the vertical telescopic rod can be adjusted respectively according to the row spacing and crop height of the crops for large-scale structured pesticide application to adapt to different spraying areas; the horizontal support rod is suspended by a truss to improve the vertical load-bearing capacity of the horizontal telescopic rod, thereby increasing reliability; the vertical telescopic rod and the auxiliary support rod jointly bear the vertical load, while also increasing the ability to withstand random loads during walking, thereby improving the load-bearing capacity of the utility model; the laser radar is used to detect obstacles in front, thereby improving the obstacle avoidance capability during autonomous operation, and also providing obstacle position information for the remote control device.

[0027] Among them, Figure 4 As shown, the arched spray assembly 4 includes a recovery tank 20, a side spray head 21, an arched cover 22, a camera 23 and a top spray head 24. The recovery tank 20 is installed at the bottom of the inner side of the arched cover 22; the side spray head 21 is installed above the recovery tank 20, obliquely upward to form a horizontal arrangement structure; the camera 23 is installed at the top of the front end surface of the arched cover 22, facing forward; the top spray head 24 is installed at the middle position of the top inside the arched cover 22 and faces downward.

[0028] By adopting the above technical scheme, the arched spray assembly adopts an arched structure, which can effectively wrap the branches and leaves of the crops being sprayed, and at the same time can effectively prevent the wind from blowing away the spray mist and causing waste; the top nozzle and the side nozzle spray medicine at the same time, which can make the branches and leaves evenly spray medicine and improve efficiency; the liquid medicine falling from the inner wall of the arched spray assembly can flow along its inner wall to the recovery tank, so as to achieve the effect of reducing loss and reusing it; the camera collects the planting situation of the crops being sprayed in front, and independently determines that there is no crop in the open space and does not spray medicine, which also improves the visual image for the remote control device.

[0029] Among them, Figure 5 As shown, the liquid medicine tank 2 comprises a recovery pump 25, a spray pump 26 and a liquid medicine tank body 27. The recovery pump 25 and the spray pump 26 are both installed in the liquid medicine tank body 27.

[0030] By adopting the above technical solution, material and power conditions are provided for storing, spraying and recovering liquid medicine.

[0031] Among them, Figure 6As shown, the liquid medicine pipeline 5 includes two pipelines, a liquid medicine recovery pipeline 28 and a liquid medicine spraying pipeline 30. Both pipelines are composed of a telescopic tube 29 and a common tube 31. The telescopic tube 29 is attached to the T-shaped telescopic bracket 3, and the remaining pipelines are common tubes 31. The liquid medicine recovery pipeline 28 is attached to the front side of the T-shaped telescopic bracket 3 and the front end surface of the arched spray assembly 4, and the liquid medicine spraying pipeline 30 is attached to the rear side of the T-shaped telescopic bracket 3 and the rear end surface of the arched spray assembly 4. The liquid medicine recovery pipeline 28 is respectively connected to the recovery pump 25 and the recovery tank 20, and the liquid medicine spraying pipeline 30 is respectively connected to the spray pump 26 and the side nozzle 21 and the top nozzle 24.

[0032] By adopting the above technical solution, the telescopic tube can adapt to changes in height and width, expanding the scope of application of the utility model; at the same time, the liquid medicine pipeline is attached to the arched spray assembly and the T-shaped telescopic bracket, does not occupy other space, and can effectively avoid interference during the application process.

[0033] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0034] The utility model provides a pesticide spraying device for orchards. Before use, the liquid medicine tank 2 is loaded with an appropriate amount of liquid medicine, and the lengths of the vertical telescopic rod 13 and the horizontal telescopic rod 15 are adjusted respectively according to the height of the structured pesticide-applied crops and the row spacing. When in use, the laser radar 19 and the camera 23 are turned on to put them in working state, the spraying pump 26 is turned on for spraying, the crawler motor 10 is turned on to drive the crawler movement for large-scale continuous spraying operation, and when the laser radar 19 detects an obstacle, the obstacle avoidance program is run or the operation is stopped, and when the camera 23 detects that there is no pesticide-applied crop in the open space, the spraying operation is stopped, and the spraying device continues to move forward until there are pesticide-applied crops, the spraying operation is restarted, and the recovery pump 25 is turned on regularly to recover the liquid medicine. When the spraying operation is completed, the spraying pump 26 stops working, the crawler motor 10 drives the spraying device to move to the specified position, the laser radar 19 and the camera 23 are turned off, and the recovery pump 25 executes a liquid medicine recovery program and the device stops.

[0035] In summary, the pesticide spraying device for orchards, which is composed of a crawler vehicle 1, a liquid medicine tank 2, a T-shaped telescopic bracket 3, an arched spray assembly 4 and a liquid medicine pipeline 5, solves the problems mentioned in the background technology.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pesticide spraying device for an orchard, characterized by: It includes a crawler vehicle, a liquid medicine tank, a T-shaped telescopic bracket, an arched spray assembly and a liquid medicine pipeline; the liquid medicine tank and the T-shaped telescopic bracket are installed on the crawler vehicle; the arched spray assembly is installed on the T-shaped telescopic bracket; the liquid medicine pipeline is attached to the arched spray assembly and the T-shaped telescopic bracket and is connected to the liquid medicine tank; wherein: The crawler vehicle comprises a crawler wheel, a crawler wheel bracket, a crawler track, a crawler motor and a vehicle body box, wherein the crawler wheel is mounted on the crawler wheel bracket, the crawler track is meshed with the crawler wheel, the crawler wheel is connected to the crawler motor, and the vehicle body box is mounted on the crawler wheel bracket; The T-shaped telescopic bracket includes a base 1, a stepper motor, a vertical telescopic rod, a truss, a transverse telescopic rod, a base 2, a support rod assembly, an auxiliary support rod and a laser radar, wherein the stepper motor, the vertical telescopic rod, the auxiliary support rod and the laser radar are all installed on the base 1, the support rod assembly connects the vertical telescopic rod and the base 2, the truss and the transverse telescopic rod are installed on the base 2, and the truss is suspended and connected to the transverse telescopic rod; The arched spray assembly includes a recovery tank, a side spray head, an arched cover, a camera and a top spray head. The recovery tank is installed at the bottom of the two inner sides of the arched cover, the side spray head is installed above the recovery tank, the camera is installed at the top of the front end of the arched cover facing forward, and the top spray head is installed at the middle position of the top of the inner side of the arched cover. The liquid medicine pipeline includes two pipelines, a liquid medicine recovery pipeline and a liquid medicine spraying pipeline. Both pipelines are composed of telescopic pipes and ordinary pipes, and are attached to the front and rear sides of the T-shaped telescopic bracket and the front and rear end surfaces of the arched spray assembly. The liquid medicine recovery pipeline is connected to the recovery pump and the recovery tank respectively, and the liquid medicine spraying pipeline is connected to the spray pump and the side nozzle and the top nozzle respectively.

2. The pesticide spraying device for orchards according to claim 1 is characterized in that: The liquid medicine tank comprises a recovery pump, a spray pump and a liquid medicine tank body, and the recovery pump and the spray pump are installed on the liquid medicine tank body.

3. The pesticide spraying device for orchards according to claim 1 is characterized in that: The T-shaped telescopic bracket is symmetrical about the center line of the vertical telescopic rod.

4. The pesticide spraying device for orchards according to claim 1 is characterized in that: The arched spray assembly is symmetrical with respect to the central line of the vertical telescopic rod, and two are evenly distributed or expanded into a plurality.

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