A pesticide spraying device for plateau forest pest control

Abstract

The utility model relates to the technical field of disease and insect pest control discloses a kind of pesticide spraying devices for plateau forest disease and insect pest control, including transport vehicle, the transport vehicle top inside is provided with spray bar, the spray bar output end is fixedly connected with spray head, the spray bar input end is fixedly connected with connecting hose, the connecting hose input end is provided with water tank, the water tank inner wall is provided with heat preservation component, the water tank inner wall is fixedly connected with connecting pipe, the connecting pipe input end is fixedly connected with fixed frame, the fixed frame inner wall is fixedly connected with sealing plate, the fixed frame outer wall is fixedly connected with air inlet pipe, the air inlet pipe inner wall is installed with one-way valve, the sealing plate inner wall is provided with reciprocating component. In the utility model, the pesticide spraying device can prevent the freezing of pesticide solution at low temperature, and can automatically maintain stable air pressure to facilitate pesticide spraying.

Description

Technical Field

[0001] This utility model relates to the field of pest and disease control technology, and in particular to a spraying device for controlling pests and diseases in high-altitude forests. Background Technology

[0002] Forests in high-altitude areas contain a large number of insects, some of which are detrimental to environmental development. These insects gnaw at trees, causing damage to the forest and affecting the normal operation of the forest ecosystem. Therefore, it is necessary to eliminate pests by humans. Pests and diseases can seriously affect the growth of plants in the forest, and the most effective way to prevent and control pests and diseases is to spray pesticides.

[0003] Due to the high altitude, large temperature difference, and complex forest road conditions of the plateau, traditional backpack sprayers require manual climbing and carrying, which quickly depletes the physical strength of the operators, has a small working area, and is prone to freezing of pesticides in low temperatures, clogging pipes and nozzles. In addition, the thin air will cause the output power of traditional sprayers to decrease. In order to address these technical problems, this application proposes a spraying device for the control of diseases and pests in plateau forests. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a spraying device for controlling pests and diseases in high-altitude forests. This spraying device can prevent pesticides from freezing at low temperatures and can automatically maintain stable air pressure for convenient pesticide spraying.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A spraying device for controlling pests and diseases in high-altitude forests includes a transport vehicle. A spraying rod is installed on the inner side of the top of the transport vehicle. A nozzle is fixedly connected to the output end of the spraying rod. A connecting hose is fixedly connected to the input end of the spraying rod. A water tank is installed at the input end of the connecting hose. An insulation component is installed on the inner wall of the water tank. A connecting pipe is fixedly connected to the inner wall of the water tank. A fixing frame is fixedly connected to the input end of the connecting pipe. A sealing plate is fixedly connected to the inner wall of the fixing frame. An air inlet pipe is fixedly connected to the outer wall of the fixing frame. A one-way valve is installed on the inner wall of the air inlet pipe. A reciprocating component is installed on the inner wall of the sealing plate.

[0006] Furthermore, the heat insulation component includes a hollow layer located on the inner wall of the water tank, and a heating ring is installed inside the water tank.

[0007] Furthermore, the reciprocating assembly includes a piston rod slidably connected to the inner wall of the sealing plate, a second connecting rod rotatably connected to the end of the piston rod, a first connecting rod rotatably connected to the end of the second connecting rod, a wheel fixedly connected to the outer wall of the first connecting rod, and a motor disposed on the outer wall of the wheel.

[0008] Furthermore, a base plate is fixedly connected to the inner wall of the transport vehicle, and the top of the base plate is connected to the motor via a fixed bracket.

[0009] Furthermore, a water outlet pipe is fixedly connected to the inner wall of the water tank, a filter screen is installed on the bottom side of the water outlet pipe, the output end of the water outlet pipe is connected to a connecting hose, and a water injection pipe is fixedly connected to the top of the water tank.

[0010] Furthermore, a ventilation grille is fixedly connected to the rear inner wall of the transport vehicle, and the input end of the air intake pipe is connected to the ventilation grille.

[0011] Furthermore, a push rod is fixedly connected to the top rear side of the transport vehicle, and tracks are installed on both sides of the bottom of the transport vehicle.

[0012] This utility model has the following beneficial effects: 1. In this utility model, the spraying device can prevent the pesticide in the tank from freezing at low temperatures, and also has a heat preservation function. Furthermore, the filter screen can prevent ice shards and other debris from entering the nozzle and causing damage to the nozzle, thereby reducing the failure rate of the device.

[0013] 2. In this utility model, the spraying device can automatically inject gas into the water tank to increase the pressure, maintain a stable air pressure in the water tank, avoid insufficient pressure caused by insufficient power, and reduce terrain limitations through the retractable connecting hose, thereby facilitating pesticide spraying. Attached Figure Description

[0014] Figure 1 This is a perspective view of a spraying device for controlling pests and diseases in plateau forests according to the present invention. Figure 2 This is an internal structural diagram of a spraying device for controlling pests and diseases in plateau forests proposed in this utility model; Figure 3 This is a structural diagram of the reciprocating component of a spraying device for controlling pests and diseases in plateau forests, as proposed in this utility model. Figure 4 This is a diagram showing the internal structure of the spray tank of a spraying device for controlling pests and diseases in high-altitude forests, as proposed in this utility model.

[0015] Legend: 1. Transport vehicle; 2. Push rod; 3. Spraying rod; 4. Nozzle; 5. Connecting hose; 6. Water outlet pipe; 7. Track; 8. Ventilation grille; 9. Base plate; 10. Water tank; 11. Fixing frame; 12. Water injection pipe; 13. Motor; 14. Rotary wheel; 15. Connecting rod one; 16. Connecting rod two; 17. Piston rod; 18. Sealing plate; 19. Connecting pipe; 20. Air inlet pipe; 21. One-way valve; 22. Hollow layer; 23. Filter screen; 24. Heating ring. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Reference Figures 1-3 This utility model provides an embodiment of a spraying device for controlling pests and diseases in plateau forests, comprising a transport vehicle 1, a spraying rod 3 disposed on the inner side of the top of the transport vehicle 1, a nozzle 4 fixedly connected to the output end of the spraying rod 3, a connecting hose 5 fixedly connected to the input end of the spraying rod 3, a water tank 10 disposed at the input end of the connecting hose 5, a heat insulation component disposed on the inner wall of the water tank 10, a connecting pipe 19 fixedly connected to the inner wall of the water tank 10, a fixing frame 11 fixedly connected to the input end of the connecting pipe 19, a sealing plate 18 fixedly connected to the inner wall of the fixing frame 11, an air inlet pipe 20 fixedly connected to the outer wall of the fixing frame 11, a one-way valve 21 installed on the inner wall of the air inlet pipe 20, and a reciprocating component disposed on the inner wall of the sealing plate 18.

[0018] Specifically, by transporting the transport vehicle 1 to the location where pesticides need to be sprayed, the transport vehicle 1 can easily pass through the steep slopes and gravel roads of the plateau forest area through the transport section at the bottom, avoiding slippage. Due to the thin air at high altitudes, manually spraying the pesticides would be extremely taxing on the workers. It is necessary to start the reciprocating assembly to pump air into the sealed tank in the fixed frame 11 and then transport the air through the connecting pipe 19 to the water tank 10 to avoid insufficient air pressure. Then, the connecting hose 5 on the top of the transport vehicle 1 is picked up and installed into the water tank 10. Then, the sprayer is held by the spraying rod 3 and the nozzle 4 is aimed at the target for spraying. The temperature difference at high altitudes is large. When the temperature is low, the heat preservation component in the water tank 10 can be activated to heat the pesticide solution and prevent it from freezing.

[0019] Reference Figures 2-4 The heat preservation component includes a hollow layer 22 located on the inner wall of the water tank 10. A heating ring 24 is installed inside the water tank 10, and a heating wire is installed on the inner wall of the heating ring 24 to heat the medicine. At the same time, the hollow double-layer structure can prevent the heat from dissipating quickly, thus forming a heat preservation effect.

[0020] The reciprocating assembly includes a piston rod 17 slidably connected to the inner wall of the sealing plate 18. A connecting rod 16 is rotatably connected to the end of the piston rod 17, and a connecting rod 15 is rotatably connected to the end of the connecting rod 16. A rotating wheel 14 is fixedly connected to the outer wall of the connecting rod 15. A motor 13 is installed on the outer wall of the rotating wheel 14. The motor 13 is a high-torque brushless motor with low power attenuation in low-oxygen environments. The rotating wheel 14 is driven to rotate by the motor 13. The connecting rod 15 is fixed to the outer circumference of the rotating wheel 14. The rotation of the rotating wheel 14 will drive the connecting rod 15 to rotate. The connecting rod 15 will drive the connecting rod 16 to move. The movement of the connecting rod 16 will drive the piston rod 17 to reciprocate on the sealing plate 18, drawing air from the air inlet pipe 20 into the fixed frame 11 and then delivering it into the water tank 10 through the connecting pipe 19. One-way valves 21 are installed on the inner walls of both the air inlet pipe 20 and the connecting pipe 19 to prevent air from escaping.

[0021] A base plate 9 is fixedly connected to the inner wall of the transport vehicle 1. The top of the base plate 9 is connected to the motor 13 through a fixed bracket. The base plate 9 is used to fix the components inside the transport vehicle 1 and prevent the components from shaking.

[0022] A water outlet pipe 6 is fixedly connected to the inner wall of the water tank 10. A filter screen 23 is installed on the bottom side of the water outlet pipe 6. The output end of the water outlet pipe 6 is connected to the connecting hose 5. A water inlet pipe 12 is fixedly connected to the top of the water tank 10. The filter screen 23 can prevent large pieces of ice and other debris from entering the water outlet pipe 6 and avoid clogging the water outlet pipe 6.

[0023] A ventilation grille 8 is fixedly connected to the inner rear wall of the transport vehicle 1. The inlet end of the air intake pipe 20 is connected to the ventilation grille 8. The ventilation grille 8 can prevent leaves, insects and other debris from entering the air intake pipe 20.

[0024] A push rod 2 is fixedly connected to the top rear side of the transport vehicle 1, and tracks 7 are installed on both sides of the bottom of the transport vehicle 1. The push rod 2 and tracks 7 can make the transport vehicle 1 easier to transport in the forest.

[0025] Working principle: The transport vehicle 1 is pushed by the push rod 2. The transport vehicle 1 can move more easily on the forest road via the tracks 7. The transport vehicle 1 is transported to the place where pesticides need to be sprayed. The motor 13 is started. The drive end of the motor 13 drives the rotating wheel 14 to rotate. The connecting rod 15 is fixed to the outer circumference of the rotating wheel 14. The rotation of the rotating wheel 14 will drive the connecting rod 15 to rotate. The connecting rod 15 will drive the connecting rod 26 to move. The movement of the connecting rod 26 will drive the piston rod 17 to move back and forth on the sealing plate 18, drawing air into the air intake pipe 20 through the ventilation grille 8. The air then enters the sealed cavity of the fixed frame 11 and is then transported through the connecting pipe 19. Entering the water tank 10, one-way valves 21 are installed on the inner walls of the air inlet pipe 20 and the connecting pipe 19. The one-way valves 21 can prevent air from escaping. When the air pressure in the water tank 10 is sufficient, the connecting hose 5 on the top of the transport vehicle 1 is picked up and the input end of the connecting hose 5 is installed into the water outlet pipe 6. The medicine is filtered through the filter screen 23 at the bottom of the water outlet pipe 6 and then enters the nozzle 4. Then, the nozzle 4 is aimed at the target and sprayed by holding the spray bar 3. When the temperature is low, the heating ring 24 is activated to heat the medicine and maintain the medicine at a normal temperature of 5-8℃ to prevent the medicine from freezing. At the same time, the hollow double-layer structure can prevent the heat from dissipating quickly, thus forming a heat preservation effect.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A spraying device for controlling pests and diseases in high-altitude forests, characterized in that: The vehicle includes a transport vehicle (1), on the inner side of the top of the transport vehicle (1) is a spray bar (3), the output end of the spray bar (3) is fixedly connected to a nozzle (4), the input end of the spray bar (3) is fixedly connected to a connecting hose (5), the input end of the connecting hose (5) is provided with a water tank (10), the inner wall of the water tank (10) is provided with a heat insulation component, the inner wall of the water tank (10) is fixedly connected to a connecting pipe (19), the input end of the connecting pipe (19) is fixedly connected to a fixing frame (11), the inner wall of the fixing frame (11) is fixedly connected to a sealing plate (18), the outer wall of the fixing frame (11) is fixedly connected to an air inlet pipe (20), the inner wall of the air inlet pipe (20) is installed with a one-way valve (21), and the inner wall of the sealing plate (18) is provided with a reciprocating component.

2. The spraying device for controlling pests and diseases in plateau forests according to claim 1, characterized in that: The heat insulation component includes a hollow layer (22) located on the inner wall of the water tank (10), and a heating ring (24) is installed inside the water tank (10).

3. The spraying device for controlling pests and diseases in plateau forests according to claim 1, characterized in that: The reciprocating assembly includes a piston rod (17) that is slidably connected to the inner wall of the sealing plate (18). A connecting rod two (16) is rotatably connected to the end of the piston rod (17). A connecting rod one (15) is rotatably connected to the end of the connecting rod two (16). A rotating wheel (14) is fixedly connected to the outer wall of the connecting rod one (15). A motor (13) is provided on the outer wall of the rotating wheel (14).

4. The spraying device for controlling pests and diseases in plateau forests according to claim 1, characterized in that: The transport vehicle (1) has a base plate (9) fixedly connected to its inner wall, and the top of the base plate (9) is connected to the motor (13) through a fixed bracket.

5. A spraying device for controlling pests and diseases in plateau forests according to claim 1, characterized in that: The inner wall of the water tank (10) is fixedly connected to a water outlet pipe (6), a filter screen (23) is installed on the bottom side of the water outlet pipe (6), the output end of the water outlet pipe (6) is connected to a connecting hose (5), and a water injection pipe (12) is fixedly connected to the top of the water tank (10).

6. The spraying device for controlling pests and diseases in plateau forests according to claim 1, characterized in that: The rear inner wall of the transport vehicle (1) is fixedly connected to a ventilation grille (8), and the input end of the air intake pipe (20) is connected to the ventilation grille (8).

7. A spraying device for controlling pests and diseases in plateau forests according to claim 1, characterized in that: The transport vehicle (1) has a push rod (2) fixedly connected to the top rear side, and the transport vehicle (1) has tracks (7) installed on both sides of the bottom.

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