A device for preventing and treating plant diseases and insect pests in forestry planting and seedling raising

Abstract

The application discloses a kind of forestry planting seedling disease and pest control device in the technical field of forestry seedling technology, comprising: mobile device and be equipped with tank and conveying equipment on mobile device, conveying equipment is equipped with spray head, conveying equipment is used to convey liquid medicine in tank to spray head place and spray out;The mobile device is equipped with support, the tank is hinged on support, the support is equipped with mobile support rod for supporting tank and elastic member connected with mobile support rod, the elastic member is used to push mobile support rod to move up when the liquid medicine in tank reduces to threshold value, to make tank rotate and incline to conveying equipment;The present application pushes mobile support rod to move up when the liquid medicine in tank reduces by elastic member, makes mobile support rod to rotate upwards and press tank, inclines tank to conveying equipment, makes the liquid medicine in tank converge to one side, it is convenient to convey equipment and extract it, reduce the residue of liquid medicine in tank, increase the utilization rate of liquid medicine.

Description

Technical Field

[0001] This invention relates to the field of forestry seedling cultivation, specifically to a pest and disease control device for forestry planting and seedling cultivation. Background Technology

[0002] In the process of forestry planting and seedling cultivation, pest and disease control is a crucial link in ensuring the healthy growth of seedlings. Currently, the most common control method relies on spraying pesticides, which involves spraying the pesticide solution onto the surface of the seedlings through a spraying device to achieve the effects of killing insects and sterilizing. However, existing spraying devices still have certain technical defects in actual use, especially the design of the pesticide storage tank, which affects the effective utilization of pesticides. The pesticide storage tank of traditional spraying devices usually adopts a fixed structure. When the amount of pesticide solution decreases to a low level, due to the limitations of the bottom structure of the tank or the position of the outlet, the residual pesticide solution cannot be fully discharged, resulting in the waste of some pesticides. Summary of the Invention

[0003] The purpose of this invention is to provide a pest and disease control device for forestry planting and seedling cultivation, which solves the design problems of existing pesticide storage boxes, which affect the effective use of pesticides.

[0004] The present invention achieves the above objectives through the following technical solution: a pest and disease control device for forestry planting and seedling cultivation, comprising: a mobile device and a storage tank and a conveying device mounted on the mobile device, wherein the conveying device is provided with a spray head, and the conveying device is used to convey the pesticide solution in the storage tank to the spray head and spray it out.

[0005] The mobile device is equipped with a support frame, and the storage tank is hinged to the support frame. The support frame is equipped with a movable support rod for supporting the storage tank and an elastic element connected to the movable support rod. The elastic element is used to push the movable support rod upward when the liquid in the storage tank decreases to a threshold value, so that the storage tank rotates and tilts towards the conveying equipment.

[0006] Preferably, the storage tank is provided with a mounting frame, the mounting frame is hinged to a bracket, the bracket is provided with mounting holes, the movable support rod is slidably inserted into the mounting holes, and the movable support rod is used to support the mounting frame.

[0007] Preferably, the movable support rod is provided with a ball bearing for engaging with the mounting bracket.

[0008] Preferably, the side wall of the movable support rod is provided with a plurality of limiting grooves distributed sequentially along the moving direction of the movable support rod, and the side wall of the bracket is slidably provided with a limiting block and a spring member connected to the limiting block.

[0009] Preferably, the outlet of the conveying equipment is provided with a flexible tube, and a first sleeve is slidably sleeved on the outer wall of the flexible tube, and the spray head is provided on the first sleeve.

[0010] Preferably, the storage tank is connected to the inlet of the conveying equipment via a connecting component;

[0011] The connecting component includes a first pipe fitting, a second pipe fitting slidably disposed on the first pipe fitting, a second connecting pipe for connecting the first pipe fitting to the inlet of the conveying equipment, a second sleeve disposed on the second pipe fitting, and a first connecting pipe slidably disposed within the second sleeve, wherein the first connecting pipe is connected to the storage tank.

[0012] Preferably, the mounting hole is connected to the liquid supply tank via a conduit, and the liquid supply tank is equipped with a driving component, which is used to guide the liquid in the liquid supply tank into the mounting hole to support the movable support rod.

[0013] Preferably, the bottom of the inner cavity of the storage tank and the inner side wall are respectively provided with a first guide rail and a second guide rail, and a push plate is slidably provided on the first guide rail and the second guide rail.

[0014] Preferably, the first guide rail is provided with a groove, and the push plate is provided with a slider inserted into the groove;

[0015] The chute is inclined and contains a counterweight ball. The counterweight ball is used to push the slider away from the conveying equipment when the storage tank is placed horizontally.

[0016] The beneficial effects of this invention are as follows:

[0017] 1. When the amount of medicine inside the storage tank decreases, the elastic element pushes the movable support rod upward, causing the movable support rod to rotate upward against the storage tank, tilting the storage tank towards the conveying equipment. This causes the medicine inside the storage tank to converge to one side, making it easier for the conveying equipment to extract it, reducing the amount of medicine residue inside the storage tank and increasing the utilization rate of the medicine.

[0018] 2. When the storage tank tilts, the push plate slides to the right under the influence of gravity, causing the residual medicine inside the storage tank to converge to the right side of the inner cavity of the storage tank, forming a secondary convergence effect, which further reduces the residue of medicine inside the storage tank. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the pest and disease control device of the present invention;

[0020] Figure 2 This is a schematic diagram of the connection structure between the support and the storage tank of the present invention;

[0021] Figure 3 For the present invention Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0022] Figure 4 This is a schematic diagram of the connection structure between the conveying device and the spray head of the present invention;

[0023] Figure 5 This is a schematic cross-sectional view of the storage tank structure of the present invention;

[0024] Figure 6 This is a schematic diagram of the connection structure between the first guide rail and the push plate of the present invention.

[0025] In the diagram: 1. Moving device; 2. Storage tank; 3. Conveying equipment; 4. Spray head; 5. Bracket; 6. Mounting frame; 7. Conduit; 8. Liquid supply tank; 9. Driving component; 10. Connecting component; 101. First pipe fitting; 102. Second pipe fitting; 103. Second sleeve; 104. First connecting pipe; 105. Second connecting pipe; 11. Moving support rod; 12. Elastic component; 13. Rolling ball; 14. Limiting groove; 15. Limiting block; 16. Spring component; 17. Mounting hole; 18. Flexible tube; 19. First sleeve; 20. First guide rail; 21. Second guide rail; 22. Push plate; 23. Slide groove; 24. Slider; 25. Counterweight ball. Detailed Implementation

[0026] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0027] Example 1

[0028] Please see Figure 1 and Figure 2 A pest and disease control device for forestry planting and seedling cultivation includes: a mobile device 1 (such as a trolley or an electrically driven trolley), a support 5 and a conveying device 3 (the conveying device 3 may consist of an installation box and a pump installed inside the installation box) are mounted on the top right side of the support 5; a storage tank 2 is hinged to the top right side of the support 5, and an inlet is provided above the storage tank 2 for injecting pesticide (such as insecticide) into the storage tank 2 through the inlet; the storage tank 2 is connected to the pump inlet of the conveying device 3, and a spray head 4 is installed on the pump outlet of the conveying device 3; a movable support rod 11 (which can move up and down) is slidably provided on the top left side of the support 5, and an elastic element 12 (such as a spring) is provided between the movable support rod 11 and the support 5.

[0029] Working principle: The operator controls the mobile device 1 to move in the planting area and directs the spray head 4 towards the plants in the planting area; the conveying device 3 delivers the pesticide solution in the storage tank 2 to the spray head 4 and sprays the plants in the tank to control plant pests; as the pesticide solution inside the storage tank 2 gradually decreases, the weight of the storage tank 2 decreases until the weight of the storage tank 2 is less than the elastic force of the elastic element 12. At this point, the elastic element 12 pushes the moving support rod 11 upward, causing the moving support rod 11 to push the storage tank 2 upward and rotate it, tilting the storage tank 2 towards the conveying device 3, so that the pesticide solution inside the storage tank 2 converges to one side, making it easier for the conveying device 3 to extract it.

[0030] It should be noted that, in order to secure the unused storage tank 2 (which is empty at this time), the moving device 1 is equipped with fixing bolts or fixing pins to fix or restrict the storage tank 2.

[0031] In this embodiment, as a further optimization, please refer to... Figure 1 , Figure 2 and Figure 3 The outer wall of the storage tank 2 is provided with a mounting bracket 6. The mounting bracket 6 is hinged to the top right side of the bracket 5 by a pin. The top left side wall of the bracket 5 is provided with a mounting hole 17. The movable support rod 11 is slidably inserted into the mounting hole 17. The elastic element 12 is provided between the mounting hole 17 and the movable support rod 11. The movable support rod 11 is used to support the mounting bracket 6.

[0032] In this embodiment, as a further optimization, please refer to... Figure 3 The top wall of the movable support rod 11 is provided with a ball bearing 13, which is in contact with the bottom of the mounting frame 6. By using the ball bearing 13 to be in contact with the mounting frame 6, the movable support rod 11 and the mounting frame 6 are not in direct contact, which reduces the friction between the movable support rod 11 and the mounting frame 6 and makes it easier for the movable support rod 11 to push the storage tank 2 to rotate.

[0033] In this embodiment, as a further optimization, please refer to... Figure 3 The movable support rod 11 has several limiting grooves 14 on its side wall, which are distributed sequentially at intervals along the moving direction of the movable support rod 11. A limiting block 15 is slidably provided on the side wall of the bracket 5. A spring 16 is provided between the bracket 5 and the limiting block 15. The bottom wall of the limiting block 15 facing the movable support rod 11 is a slope or arc surface (when the movable support rod 11 moves upward, the inner wall of the limiting groove 14 will contact the slope or arc surface of the limiting block 15, pressing the limiting block 15 outward from the limiting groove 14, so that the limiting block 15 moves out of the limiting groove 14). When the movable support rod 11 moves upward, the limiting block 15 is inserted into a limiting groove 14 under the action of the spring 16 to prevent the movable support rod 11 from moving downward, thus preventing the moving device 1 from moving on uneven ground and causing the storage tank 2 to move downward significantly.

[0034] In this embodiment, as a further optimization, please refer to... Figure 4 The pump outlet of the conveying device 3 is provided with a flexible tube 18 (flexible metal tube), and a first sleeve 19 is slidably sleeved on the outer wall of the flexible tube 18. The spray head 4 is provided on the first sleeve 19. By bending the flexible tube 18, the angle of the spray head 4 can be adjusted to ensure that the agent can be sprayed onto the plant. The first sleeve 19 slides on the outer wall of the flexible tube 18 to adjust the spray head 4 to a suitable position.

[0035] In this embodiment, as a further optimization, please refer to... Figure 1 , Figure 2 and Figure 4 The inlet of the storage tank 2 and the conveying equipment 3 are connected by a connecting component 10. The connecting component 10 includes a first pipe 101, a second pipe 102 slidably sleeved on the outer wall of the first pipe 101, a second connecting pipe 105 connected to the first pipe 101, a second sleeve 103 connected to the side wall of the second pipe 102, and a first connecting pipe 104 slidably inserted into the second sleeve 103. The first connecting pipe 104 is connected to the storage tank 2, and the second connecting pipe 105 is connected to the pump of the conveying equipment 3. During the upward rotation of the storage tank 2, the right side wall of the storage tank 2 will move downward and tilt. At this time, the first connecting pipe 104 will move into the interior of the second sleeve 103, and the second pipe 102 will move downward at the outer wall of the first pipe 101, which plays a compensating role and ensures that the connecting component 10 will not be deformed due to the rotation of the storage tank 2, and the connecting component 10 will not hinder the rotation and tilting of the storage tank 2.

[0036] It should be noted that the first fitting 101, the second fitting 102, the second sleeve 103, the first connecting pipe 104, and the second connecting pipe 105 are all rigid pipes to prevent deformation that could affect the discharge of medicine inside the storage tank 2.

[0037] In this embodiment, as a further optimization, please refer to... Figure 1 , Figure 2 and Figure 3 The mounting hole 17 is connected to the supply tank 8 through the conduit 7. The supply tank 8 is filled with liquid (oil, such as lubricating oil). The supply tank 8 is equipped with a drive component 9 (such as a pump or electric push rod and push plate). When the storage tank 2 tilts, the operator controls the drive component 9 to guide the liquid inside the supply tank 8 into the mounting hole 17 to support the moving support rod 11 and ensure that the storage tank 2 can tilt to collect the medicine.

[0038] It should be noted that a detector (such as an infrared detector) and a controller (such as a PLC controller) can be installed on the mobile device 1; when the detector detects that the storage tank 2 has begun to tilt, the controller controls the drive unit 9 to start automatically, increasing the automation level of the equipment.

[0039] Example 2

[0040] As a further optimization of Example 1, please refer to Figure 5 The storage tank 2 has a first guide rail 20 and a second guide rail 21 respectively on the bottom and inner side wall of the inner cavity. A push plate 22 (made of metal and with a certain weight to ensure that the push plate 22 can move automatically when the storage tank 2 is tilted) is slidably mounted on the first guide rail 20 and the second guide rail 21. The outer side wall of the push plate 22 is in contact with the bottom and inner side wall of the inner cavity of the storage tank 2. When the storage tank 2 rotates and tilts, the push plate 22 slides to the right under the action of gravity, and gathers the residual medicine inside the storage tank 2 to the right side of the inner cavity of the storage tank 2.

[0041] It should be noted that the storage tank 2 is composed of two shells, and the two shells are detachably connected (a sealing element, such as a rubber gasket, is provided between the two shells), so that the storage tank 2 can be separated into two parts, which is used to open the interior of the storage tank 2 to facilitate cleaning or replacement of the first guide rail 20, the second guide rail 21 and the push plate 22.

[0042] In this embodiment, as a further optimization, please refer to... Figure 5 and Figure 6 The top wall of the first guide rail 20 is provided with a groove 23, and the bottom of the push plate 22 is provided with a slider 24, which is inserted into the inner cavity of the groove 23. The groove 23 is inclined to the left, and a counterweight ball 25 is provided in the groove 23. The counterweight ball 25 is located to the right of the slider 24. When the storage tank 2 is placed horizontally, the counterweight ball 25 moves to the left in the inclined groove 23, applies pressure to the slider 24, and pushes the slider 24 to move away from the conveying device 3, so as to ensure that the push plate 22 can be reset.

[0043] It should be noted that the depth of the groove 23 is greater than the length of the slider 24 to ensure that the slider 24 does not contact the bottom of the inner cavity of the groove 23 when it moves, thus avoiding affecting the movement of the slider 24.

[0044] The embodiments described above are merely examples of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention.

Claims

1. A pest and disease control device for forestry planting and seedling cultivation, characterized in that, include: The mobile device (1) and the storage tank (2) and conveying equipment (3) provided on the mobile device (1) are provided with a spray head (4). The conveying equipment (3) is used to transport the liquid medicine in the storage tank (2) to the spray head (4) and spray it out. The mobile device (1) is provided with a bracket (5), the storage tank (2) is hinged on the bracket (5), the bracket (5) is provided with a movable support rod (11) for supporting the storage tank (2) and an elastic element (12) connected to the movable support rod (11). The elastic element (12) is used to push the movable support rod (11) upward when the liquid inside the storage tank (2) is reduced to a threshold, so that the storage tank (2) rotates and tilts towards the conveying device (3). The storage tank (2) is connected to the inlet of the conveying equipment (3) through a connecting component (10); The connecting component (10) includes a first pipe fitting (101), a second pipe fitting (102) slidably disposed on the first pipe fitting (101), a second connecting pipe (105) for connecting the first pipe fitting (101) to the inlet of the conveying device (3), a second sleeve (103) connected on the second pipe fitting (102), and a first connecting pipe (104) slidably disposed in the second sleeve (103), wherein the first connecting pipe (104) is connected to the storage tank (2); The storage tank (2) has a first guide rail (20) and a second guide rail (21) respectively on the bottom of the inner cavity and the inner side wall. A push plate (22) is slidably provided on the first guide rail (20) and the second guide rail (21). The side wall of the movable support rod (11) is provided with a plurality of limiting grooves (14) arranged sequentially along the moving direction of the movable support rod (11), and the side wall of the bracket (5) is provided with a limiting block (15) and a spring member (16) connected to the limiting block (15). The first guide rail (20) is provided with a slide groove (23), and the push plate (22) is provided with a slider (24) inserted into the slide groove (23). The chute (23) is inclined and a counterweight ball (25) is provided inside the chute (23). The counterweight ball (25) is used to push the slider (24) to move away from the conveying equipment (3) when the storage tank (2) is placed horizontally.

2. The pest and disease control device for forestry planting and seedling cultivation according to claim 1, characterized in that, The storage tank (2) is provided with a mounting frame (6), which is hinged to the bracket (5). The bracket (5) is provided with a mounting hole (17), and the movable support rod (11) is slidably inserted into the mounting hole (17). The movable support rod (11) is used to support the mounting frame (6).

3. The pest and disease control device for forestry planting and seedling cultivation according to claim 2, characterized in that, The movable support rod (11) is provided with a ball (13) for fitting with the mounting bracket (6).

4. The pest and disease control device for forestry planting and seedling cultivation according to claim 1, characterized in that, The outlet of the conveying device (3) is provided with a flexible tube (18), and a first sleeve (19) is slidably sleeved on the outer wall of the flexible tube (18). The spray head (4) is provided on the first sleeve (19).

5. A pest and disease control device for forestry planting and seedling cultivation according to claim 2, characterized in that, The mounting hole (17) is connected to the liquid supply tank (8) through the conduit (7). The liquid supply tank (8) is provided with a driving component (9). The driving component (9) is used to guide the liquid in the liquid supply tank (8) into the mounting hole (17) to support the moving support rod (11).

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