Green prevention and control spraying device for crop diseases and insect pests

Abstract

The utility model provides a crop disease and insect pest green prevention and control spraying device, belongs to the field of crop disease and insect pest prevention and control, and aims to solve the problem that an existing crop disease and insect pest green prevention and control spraying device cannot conveniently adjust the working height and the actual spraying range according to actual requirements. A servo motor is fixedly welded to the bottom end face of the bottom plate, a first gear is fixedly welded to an output shaft of the servo motor, a second gear is connected to the first gear in an engaged mode, a first one-way threaded rod is fixedly welded to the second gear, and a connecting sleeve rod is connected to the first one-way threaded rod in a threaded mode. And a mounting plate is welded and fixed to the top end of the connecting sleeve rod. Through meshing driving of the first gear and the second gear, the first one-way threaded rods on the two sides can be driven to rotate at the same time, and the working height of the device can be conveniently adjusted in cooperation with the corresponding connecting sleeve rods.

Description

Technical Field

[0001] The utility model relates to the field of prevention and control of crop diseases and insect pests, and particularly relates to a green prevention and control spraying device for crop diseases and insect pests. Background Art

[0002] The green prevention and control of crop diseases and insect pests refers to the use of non-chemical means such as environmental protection, biology, and physics, and comprehensively utilizes the regulating factors in the natural ecosystem to effectively control crop diseases and insect pests, so as to protect the ecological environment, reduce the harm to human health, and at the same time ensure the quality and yield of agricultural products. When carrying out actual prevention and control measures, by using liquid medicines such as probiotics and biological fungicides to control pathogens, and cooperating with a spraying device to spray crops, the use amount of chemical pesticides can be effectively reduced, the impact on the environment and human health can be reduced, the safety and quality of agricultural products can be guaranteed, and the goal of sustainable agricultural development can be achieved.

[0003] However, there are some problems in the actual working process of the existing green prevention and control spraying devices for crop diseases and insect pests. For example, a pesticide spraying regulator for preventing and controlling crop diseases and insect pests with the publication number CN216533417U can adjust the spraying flow rate during the working process. However, due to the different planting ranges of crops in different regions, the required spraying ranges are different. During the actual working process, it cannot conveniently adjust the working height and the actual spraying range according to actual needs, and its practicability and applicability are poor. Moreover, after the spraying work is completed, it cannot carry out convenient and stable storage and protection work. Therefore, we make improvements on this and propose a green prevention and control spraying device for crop diseases and insect pests. Summary of the Utility Model

[0004] The purpose of the utility model is to address the problem that the existing green prevention and control spraying devices for crop diseases and insect pests cannot conveniently adjust the working height and the actual spraying range according to actual needs, and cannot carry out convenient and stable storage and protection.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A green prevention and control spraying device for crop diseases and insect pests to improve the above problems.

[0007] Specifically, this application is as follows:

[0008] It includes a bottom plate, a first connecting rod and a second connecting rod. Universal wheels are installed on the bottom end surface of the bottom plate. A servo motor is welded and fixed on the bottom end surface of the bottom plate. A first gear is welded and fixed on the output shaft of the servo motor. A second gear is meshed with the first gear. A first one-way threaded rod is welded and fixed on the second gear. The first one-way threaded rod is rotatably connected to the bottom plate. A connecting sleeve rod is threadedly connected to the first one-way threaded rod. An installation plate is welded and fixed at the top end of the connecting sleeve rod. A storage box is welded and fixed on the bottom end surface of the installation plate. A liquid inlet pipe is connected to the top side end of the storage box. An electromagnetic valve is installed on the liquid inlet pipe. A second one-way threaded rod is rotatably connected in the installation plate. A sliding block is threadedly connected to the second one-way threaded rod. The sliding block is limited and slidably connected in the installation plate. A protective frame is welded and fixed at the top end of the sliding block. A two-way threaded rod is rotatably connected in the protective frame. A connecting plate is threadedly connected to the two-way threaded rod. A first connecting hose is connected to the bottom side end of the storage box. A small water pump is flange-connected to the first connecting hose. The small water pump is welded and fixed at the bottom side end of the storage box. The top end of the first connecting hose is connected to a second transfer pipe. The bottom end of the second transfer pipe is connected to a second connecting hose. The bottom end of the second connecting hose is connected to a rotating pipe. The bottom end of the rotating pipe is rotatably connected to a first transfer pipe. The first transfer pipe is communicated with the rotating pipe. A spray head is installed at the bottom of the first transfer pipe. A connecting spring is welded and fixed on the side end surface of the first transfer pipe.

[0009] As a preferred technical solution of the present application, the second gears are symmetrically distributed on both sides of the first gear. The second gears and the connecting sleeve rods are in one-to-one correspondence through the first one-way threaded rod. The storage boxes are symmetrically distributed on both sides of the bottom of the installation plate. The storage boxes and the second transfer pipes are in one-to-one correspondence through the first connecting hose.

[0010] As a preferred technical solution of the present application, the second one-way threaded rods are symmetrically distributed on both sides inside the installation plate. The second one-way threaded rods and the protective frames are in one-to-one correspondence through the sliding blocks. The second transfer pipe is located directly above the protective frame. The sliding block is fixed at the middle position of the bottom side end of the protective frame. The bottom end surface of the protective frame is in contact with the top end surface of the installation plate.

[0011] As a preferred technical solution of the present application, the connecting plates are symmetrically distributed on both sides of the two-way threaded rod. The side end surfaces of the connecting plates are in contact with the inner walls of the protective frame. Both the first connecting rod and the second connecting rod are provided with five. The five first connecting rods and the five second connecting rods are evenly distributed in the protective frame. The adjacent first connecting rod and second connecting rod cross each other. The crossed first connecting rod and second connecting rod are rotatably connected through the rotating pipe. The innermost first connecting rod in the protective frame is hinged to the connecting plate on one side. The innermost second connecting rod in the protective frame is hinged to the connecting plate on the other side.

[0012] As a preferred technical solution of the present application, rubber plates are fixedly connected to the ends of the first connecting rod and the second connecting rod on the outermost side of the protective frame. The adjacent rubber plates are in mutual contact, the rubber plates are in contact with the inner wall of the protective frame, the bottom end surface of the rubber plate is in contact with the top end surface of the mounting plate, the rotating pipes correspond to the first intermediate pipes one by one, the spray heads are equidistantly distributed at the bottom of the first intermediate pipes, and the connecting springs are fixed at the middle part of the side end of the first intermediate pipes.

[0013] As a preferred technical solution of the present application, a support plate is welded and fixed on the top end surface of the protective frame. The support plate is welded to the second intermediate pipe. A storage frame is welded and fixed on the top end of the support plate. A first solar photovoltaic panel is installed on the top end surface of the storage frame. A second solar photovoltaic panel is connected in a limited sliding manner in the storage frame. A fixing rod is installed and fixed on the bottom end surface of the second solar photovoltaic panel. The bottom end of the fixing rod is welded and fixed on the mounting plate. A storage battery is installed on the bottom end surface of the storage frame. The fixing rod is fixed at the center of the bottom of the second solar photovoltaic panel.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] In the solution of the present application:

[0016] 1. Through the meshing drive of the first gear and the second gear provided, the first one-way threaded rods on both sides can be driven to rotate simultaneously. With the corresponding connecting sleeve rods, the working height of the device can be conveniently adjusted. Subsequently, by rotating the second one-way threaded rod, the protective frame can be driven to extend towards the side through the sliding block, so as to ensure the stability and convenience of the subsequent drug spraying work. Similarly, when the pest control spraying work is completed, the protective frame can be driven to move towards the middle by reversely rotating the second one-way threaded rod, completing the overall storage work of the device, effectively reducing the overall floor area of the device, and ensuring the stability and safety of the overall subsequent idle state of the device;

[0017] 2. The various first connecting rods and the corresponding second connecting rods provided can form a telescopic frame. And by rotating the bidirectional threaded rod, the connecting plates connected by threads on both sides can be driven to move towards the middle or the side simultaneously, and then the telescopic frame can be driven to automatically extend. At this time, the respective rotating pipes can automatically move outwards and are automatically arranged at equal distances. With the spray heads at the bottom of the respective first intermediate pipes, the spraying coverage area of the drug can be conveniently adjusted according to actual needs, improving the spraying efficiency, further improving the pest control efficiency and effect of the crops. Similarly, when the spraying work is completed, only by reversely rotating the bidirectional threaded rod can the respective rotating pipes be driven to move back to their original positions, and the spray heads can be automatically stored and protected in cooperation with the protective frame and the rubber plates, increasing the use diversity and safety of the device. Brief Description of the Drawings

[0018] Figure 1 Fig. is a schematic perspective view of the overall three-dimensional structure of the green prevention and control spraying device for crop diseases and pests provided by the present application;

[0019] Figure 2 Fig. is a schematic main sectional view of the bottom plate of the green prevention and control spraying device for crop diseases and pests provided by the present application;

[0020] Figure 3 Fig. is a schematic main sectional view of the protective frame of the green prevention and control spraying device for crop diseases and pests provided by the present application;

[0021] Figure 4 Fig. is a schematic top sectional view of the protective frame of the green prevention and control spraying device for crop diseases and pests provided by the present application;

[0022] Figure 5 Fig. is a schematic side sectional view of the protective frame of the green prevention and control spraying device for crop diseases and pests provided by the present application;

[0023] Figure 6 Fig. is a schematic top view structure diagram of the first connecting hose of the green prevention and control spraying device for crop diseases and pests provided by the present application.

[0024] Reference numerals in the figures: 1, bottom plate; 2, universal wheel; 3, servo motor; 4, first gear; 5, second gear; 6, first one-way threaded rod; 7, connecting sleeve rod; 8, mounting plate; 9, storage tank; 10, liquid inlet pipe; 11, solenoid valve; 12, second one-way threaded rod; 13, sliding block; 14, protective frame; 15, bidirectional threaded rod; 16, connecting plate; 17, first connecting rod; 18, second connecting rod; 19, rotating pipe; 20, rubber plate; 21, first transfer pipe; 22, nozzle; 23, connecting spring; 24, small water pump; 25, first connecting hose; 26, second transfer pipe; 27, second connecting hose; 28, support plate; 29, storage frame; 30, first solar photovoltaic panel; 31, second solar photovoltaic panel; 32, fixed rod; 33, storage battery. Detailed Description of the Invention

[0025] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Apparently, the described embodiments are some but not all of the embodiments of the present invention.

[0026] Accordingly, the following detailed description of the embodiments of the present utility model is not intended to limit the scope of the claimed present utility model, but merely represents some embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0027] It should be noted that, without conflict, the embodiments in the present utility model and the features and technical solutions in the embodiments may be combined with each other.

[0028] It should be noted that like reference numerals and letters denote like items in the following figures, and thus, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0029] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product is usually placed during use, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive distinction and should not be construed as indicating or implying relative importance.

[0030] Embodiment 1:

[0031] As Figures 1-6As shown in the figure, this embodiment proposes a green prevention and control spraying device for crop pests and diseases, including a bottom plate 1, a first connecting rod 17 and a second connecting rod 18. Universal wheels 2 are installed on the bottom end surface of the bottom plate 1. A servo motor 3 is welded and fixed on the bottom end surface of the bottom plate 1. A first gear 4 is welded and fixed on the output shaft of the servo motor 3. A second gear 5 is meshed with the first gear 4. A first one-way threaded rod 6 is welded and fixed on the second gear 5. The first one-way threaded rod 6 is rotatably connected to the bottom plate 1. A connecting sleeve rod 7 is threadedly connected to the first one-way threaded rod 6. The top end of the connecting sleeve rod 7 is welded and fixed with a mounting plate 8. A storage tank 9 is welded and fixed on the bottom end surface of the mounting plate 8. A liquid inlet pipe 10 is connected to the top side end of the storage tank 9. An electromagnetic valve 11 is installed on the liquid inlet pipe 10. A second one-way threaded rod 12 is rotatably connected inside the mounting plate 8. A sliding block 13 is threadedly connected to the second one-way threaded rod 12. The sliding block 13 is limited and slidably connected inside the mounting plate 8. The top end of the sliding block 13 is welded and fixed with a protective frame 14. A bidirectional threaded rod 15 is rotatably connected inside the protective frame 14. A connecting plate 16 is threadedly connected to the bidirectional threaded rod 15. A first connecting hose 25 is connected to the bottom side end of the storage tank 9. A small water pump 24 is flange-connected to the first connecting hose 25. The small water pump 24 is welded and fixed to the bottom side end of the storage tank 9. The top end of the first connecting hose 25 is connected to a second transfer pipe 26. The bottom end of the second transfer pipe 26 is connected to a second connecting hose 27. The bottom end of the second connecting hose 27 is connected to a rotating pipe 19. The bottom end of the rotating pipe 19 is rotatably connected to a first transfer pipe 21. The first transfer pipe 21 is communicated with the rotating pipe 19. A spray head 22 is installed at the bottom of the first transfer pipe 21. A connecting spring 23 is welded and fixed on the side end surface of the first transfer pipe 21.

[0032] Example 2:

[0033] The solution in Example 1 will be further introduced below in combination with the specific working mode. See the following description for details:

[0034] As Figure 1 、 Figure 2 、 Figure 5 and Figure 6 shown, as a preferred embodiment, on the basis of the above method, further, the second gears 5 are symmetrically distributed on both sides of the first gear 4. The second gears 5 and the connecting sleeve rods 7 are in one-to-one correspondence through the first one-way threaded rods 6. The storage tanks 9 are symmetrically distributed on both sides of the bottom of the mounting plate 8. The storage tanks 9 and the second transfer pipes 26 are in one-to-one correspondence through the first connecting hoses 25. By using the meshing drive of the first gear 4 and the second gears 5, the first one-way threaded rods 6 on both sides can be driven to rotate simultaneously, and with the corresponding connecting sleeve rods 7, the working height of the device can be conveniently adjusted.

[0035] As Figure 3 and Figure 5As shown, as a preferred embodiment, on the basis of the above method, further, the second one-way threaded rods 12 are symmetrically distributed on both sides inside the mounting plate 8. The second one-way threaded rods 12 correspond to the protective frames 14 one by one through the sliding blocks 13. The second transfer pipe 26 is located directly above the protective frame 14. The sliding block 13 is fixed to the middle part of the bottom end of the side of the protective frame 14. The bottom end surface of the protective frame 14 is in contact with the top end surface of the mounting plate 8. By rotating the second one-way threaded rods 12, the protective frame 14 can be driven to extend toward the side through the sliding blocks 13, so as to ensure the stability and convenience of the subsequent drug spraying work. Similarly, when the pest control spraying work is completed, the second one-way threaded rods 12 can be rotated in the reverse direction to drive the protective frame 14 to move toward the middle and complete the overall storage work of the device.

[0036] As Figures 2-5 shown, as a preferred embodiment, on the basis of the above method, further, the connecting plates 16 are symmetrically distributed on both sides of the bidirectional threaded rod 15. The side end surfaces of the connecting plates 16 are in contact with the inner walls of the protective frames 14. Five first connecting rods 17 and five second connecting rods 18 are provided. The five first connecting rods 17 and the five second connecting rods 18 are evenly distributed in the protective frame 14. The adjacent first connecting rods 17 and second connecting rods 18 cross each other. The crossed first connecting rods 17 and second connecting rods 18 are rotatably connected through the rotating pipes 19. The innermost first connecting rod 17 of the protective frame 14 is hinged to one of the connecting plates 16, and the innermost second connecting rod 18 of the protective frame 14 is hinged to the other connecting plate 16. Rubber plates 20 are fixedly connected to the ends of the outermost first connecting rod 17 and the outermost second connecting rod 18 of the protective frame 14. The adjacent rubber plates 20 are in contact with each other. The rubber plates 20 are in contact with the inner wall of the protective frame 14. The bottom end surfaces of the rubber plates 20 are in contact with the top end surface of the mounting plate 8. The rotating pipes 19 correspond to the first transfer pipes 21 one by one. The nozzles 22 are evenly distributed at the bottom of the first transfer pipes 21. The connecting springs 23 are fixed to the middle part of the side ends of the first transfer pipes 21. By using each first connecting rod 17 and the corresponding second connecting rod 18, a telescopic frame can be formed. By rotating the bidirectional threaded rod 15, the connecting plates 16 threadedly connected on both sides can be driven to move toward the middle or the side at the same time, and then the telescopic frame can be driven to automatically extend. At this time, each rotating pipe 19 can automatically move outward and be automatically arranged at equal intervals. Cooperating with each nozzle 22 at the bottom of each first transfer pipe 21, the spraying coverage area of the drug can be conveniently adjusted according to actual needs, improving the spraying efficiency and further improving the pest control efficiency and effect of crops.

[0037] As Figure 2 and Figure 3As shown, as a preferred embodiment, on the basis of the above method, further, a support plate 28 is welded and fixed on the top surface of the protection frame 14. The support plate 28 is welded to the second transfer pipe 26. A storage frame 29 is welded and fixed on the top of the support plate 28. A first solar photovoltaic panel 30 is installed on the top surface of the storage frame 29. A second solar photovoltaic panel 31 is connected in a limited sliding manner in the storage frame 29. A fixing rod 32 is installed and fixed on the bottom surface of the second solar photovoltaic panel 31. The bottom end of the fixing rod 32 is welded and fixed on the mounting plate 8. A storage battery 33 is installed on the bottom surface of the storage frame 29. The fixing rod 32 is fixed at the center of the bottom of the second solar photovoltaic panel 31. Under the movement of the two protection frames 14 on both sides, the storage frame 29 can be driven to move to the side through the support plate 28. Therefore, the first solar photovoltaic panel 30 and the second solar photovoltaic panel 31 can work simultaneously, convert solar energy into electrical energy, and store it in the storage battery 33 for the overall power consumption of the device. And the storage battery 33, as an existing technology, can also be charged for use.

[0038] Specifically, when this green prevention and control spraying device for crop pests and diseases is in use: First, the staff can open the solenoid valve 11 on the liquid inlet pipe 10, and then the staff can transport the liquid medicine required for the green prevention and control spraying of crop pests and diseases into the storage tank 9. After the transportation work is completed, the solenoid valve 11 can be closed. Then, the staff can hold the handle on the mounting plate 8 and push the whole device. At this time, the whole device can be conveniently moved by the universal wheels 2 at the bottom of the bottom plate 1 until the whole device is moved to the crop field. Then, the staff can rotate the second one-way threaded rod 12 on both sides of the mounting plate 8. Under the rotation of the second one-way threaded rod 12, the sliding block 13 connected by threads can drive the protection frame 14 to move to the side until the protection frame 14 moves to the outermost side. At this time, the mounting plate 8 will not block any nozzle 22. At the same time, under the movement of the two protection frames 14 on both sides, the storage frame 29 can be driven to move to the side through the support plate 28. Therefore, the first solar photovoltaic panel 30 and the second solar photovoltaic panel 31 can work simultaneously, convert solar energy into electrical energy, and store it in the storage battery 33 for the overall power consumption of the device. And the storage battery 33, as an existing technology, can also be charged for use;

[0039] And the staff can drive the servo motor 3 on the bottom plate 1. Under the driving of the servo motor 3, the first gear 4 can be driven to rotate, and then the two second gears 5 connected by threads on both sides can be driven to rotate simultaneously. At this time, under the rotation of the two second gears 5 on both sides, the first one-way threaded rod 6 can be driven to rotate synchronously inside the corresponding connecting sleeve rod 7. By using the threaded rotation of the first one-way threaded rod 6, the mounting plate 8 can be pushed up or down smoothly through the connecting sleeve rod 7, and then the working height of the whole device can be conveniently adjusted;

[0040] Subsequently, the staff can rotate the bidirectional threaded rod 15 inside the protective frame 14. Under the rotation of the bidirectional threaded rod 15, the connecting plates 16 connected by threads on both sides can be driven to move towards the middle simultaneously. Under the rotation of the connecting plates 16, the telescopic frame composed of each first connecting rod 17 and each second connecting rod 18 can be driven to automatically extend. At the same time, under the extension of each first connecting rod 17 and each second connecting rod 18, the rotating tubes 19 at the intersection of each first connecting rod 17 and each second connecting rod 18 can move outwards synchronously, and each rotating tube 19 can be automatically arranged at equal intervals. Under the movement of each rotating tube 19, with the traction and limitation of the connecting spring 23, the corresponding first intermediate tube 21 can be driven to be arranged at equal intervals. Subsequently, the staff can turn on the small water pump 24 on the storage box 9. At this time, under the driving of the small water pump 24, the medicine in the storage box 9 can be transported to the second intermediate tube 26 through the first connecting hose 25. Subsequently, the second intermediate tube 26 can transport the medicine to the corresponding rotating tube 19 through each second connecting hose 27. At this time, the medicine in the rotating tube 19 can be transported to each nozzle 22 through the first intermediate tube 21 at the bottom, and then the medicine can be evenly sprayed. Moreover, the staff can adjust the spraying range of the medicine conveniently by adjusting the number of rotation turns of the bidirectional threaded rod 15, which can adjust the extension length of each first connecting rod 17 and each second connecting rod 18, and then can conveniently adjust the distance between each rotating tube 19.

[0041] After the spraying work is completed, the staff can reversely rotate the second one-way threaded rod 12. Under the reverse rotation of the second one-way threaded rod 12, the sliding block 13 connected by threads can drive the protective frame 14 to move back to its original position. Subsequently, the staff can reversely rotate the bidirectional threaded rod 15. At this time, under the reverse rotation of the bidirectional threaded rod 15, the connecting plates 16 connected by threads on both sides can be driven to move back to the side simultaneously. At this time, under the movement of the connecting plates 16 on both sides, the telescopic frame composed of each first connecting rod 17 and each second connecting rod 18 can be driven to automatically contract. At this time, each first connecting rod 17 and each second connecting rod 18 can move back to their original positions. Under the movement back to the original position of the outermost first connecting rod 17 and the second connecting rod 18, the rubber plate 20 at their ends can be driven to move back to its original position. At this time, under the movement back to the original position of the rubber plates 20 on both sides, they can be automatically closed, and the protective frame 14 can be used to automatically store and protect each nozzle 22.

[0042] The above embodiments are only used to illustrate the present utility model and do not limit the technical solutions described by the present utility model. Although the present specification has described the present utility model in detail with reference to the above respective embodiments, the present utility model is not limited to the above specific embodiments. Therefore, any modification or equivalent replacement to the present utility model; and all technical solutions and their improvements that do not depart from the spirit and scope of the utility model are covered by the scope of the claims of the present utility model.

Claims

1. A green crop pest control spraying device, comprising a base plate (1), a first connecting rod (17) and a second connecting rod (18), characterized in that: A universal wheel (2) is mounted on the bottom end surface of the base plate (1); a servo motor (3) is welded and fixed on the bottom end surface of the base plate (1); a first gear (4) is welded and fixed on the output shaft of the servo motor (3); a second gear (5) is meshingly connected to the first gear (4); a first one-way threaded rod (6) is welded and fixed to the second gear (5); the first one-way threaded rod (6) is rotatably connected to the base plate (1); a connecting sleeve rod (7) is threadedly connected to the first one-way threaded rod (6) ), a mounting plate (8) is welded and fixed to the top end of the connecting sleeve rod (7), a storage box (9) is welded and fixed to the bottom end surface of the mounting plate (8), a liquid inlet pipe (10) is connected to the top side end of the storage box (9), a solenoid valve (11) is installed on the liquid inlet pipe (10), a second one-way threaded rod (12) is rotatably connected inside the mounting plate (8), a sliding block (13) is threadedly connected to the second one-way threaded rod (12), and the sliding block (13) is limitedly slidably connected inside the mounting plate (8) A protective frame (14) is welded and fixed at the top end of the sliding block (13), a bidirectional threaded rod (15) is rotatably connected inside the protective frame (14), a connecting plate (16) is threadedly connected to the bidirectional threaded rod (15), a first connecting hose (25) is connected to the bottom side end of the storage box (9), a small water pump (24) is flange-connected to the first connecting hose (25), the small water pump (24) is welded and fixed to the bottom side end of the storage box (9), and the top of the first connecting hose (25) is connected to the bottom side end of the storage box (9). The first transfer tube (21) is connected to the bottom of the first transfer tube (21), and the second transfer tube (21) is connected to the bottom of the first transfer tube (21). The first transfer tube (21) is connected to the bottom of the first transfer tube (21). A nozzle (22) is installed at the bottom of the first transfer tube (21), and a connecting spring (23) is welded and fixed on the side end surface of the first transfer tube (21).

2. A green crop pest control spraying device according to claim 1, characterized in that: The second gears (5) are symmetrically distributed on both sides of the first gear (4); the second gears (5) correspond one-to-one with the connecting sleeve rod (7) via the first one-way threaded rod (6); the storage boxes (9) are symmetrically distributed on both sides of the bottom of the mounting plate (8); the storage boxes (9) correspond one-to-one with the second transfer tube (26) via the first connecting hose (25).

3. A green crop pest control spraying device according to claim 2, characterized in that: The second one-way threaded rods (12) are symmetrically distributed on both sides of the mounting plate (8); the second one-way threaded rods (12) correspond one-to-one with the protective frame (14) via a sliding block (13); the second transfer tube (26) is located directly above the protective frame (14); the sliding block (13) is fixed to the middle part of the bottom of the side end of the protective frame (14); and the bottom end surface of the protective frame (14) is in contact with the top end surface of the mounting plate (8).

4. A green crop pest control spraying device according to claim 1, characterized in that: The connecting plates (16) are symmetrically distributed on both sides of the bidirectional threaded rod (15), and the side end surfaces of the connecting plates (16) are in contact with the inner wall of the protective frame (14). Five first connecting rods (17) and five second connecting rods (18) are provided, and the five first connecting rods (17) and the five second connecting rods (18) are evenly distributed in the protective frame (14). Adjacent first connecting rods (17) and second connecting rods (18) cross each other, and the crossed first connecting rods (17) and second connecting rods (18) are rotatably connected via a rotating tube (19). The innermost first connecting rod (17) of the protective frame (14) is hinged on the connecting plate (16) on one side, and the innermost second connecting rod (18) of the protective frame (14) is hinged on the connecting plate (16) on the other side.

5. A green crop pest control spraying device according to claim 4, characterized in that: The ends of the first connecting rod (17) and the second connecting rod (18) on the outermost sides of the protection frame (14) are fixedly connected with rubber plates (20), adjacent rubber plates (20) are fitted to each other, the rubber plates (20) are fitted to the inner wall of the protection frame (14), the bottom end surface of the rubber plate (20) is fitted to the top end surface of the mounting plate (8), the rotating tube (19) corresponds to the first transfer tube (21) one by one, the nozzles (22) are equidistantly distributed at the bottom of the first transfer tube (21), and the connecting spring (23) is fixed to the middle part of the side end of the first transfer tube (21).

6. A green crop pest control spraying device according to claim 1, characterized in that: A support plate (28) is welded and fixed on the top surface of the protection frame (14), the support plate (28) being welded to the second transfer tube (26), a storage frame (29) is welded and fixed on the top surface of the support plate (28), a first solar photovoltaic panel (30) is mounted on the top surface of the storage frame (29), a second solar photovoltaic panel (31) is limitedly slidably connected inside the storage frame (29), a fixing rod (32) is mounted and fixed on the bottom surface of the second solar photovoltaic panel (31), the bottom end of the fixing rod (32) is welded and fixed on the mounting plate (8), a storage battery (33) is mounted on the bottom surface of the storage frame (29), and the fixing rod (32) is fixed to the bottom center of the second solar photovoltaic panel (31).

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