A potato pest treatment device and method of use

Abstract

The application discloses a potato disease and pest treatment device and a use method thereof in the technical field of disease and pest treatment, which comprises a treatment total site and multiple disease and pest control points uniformly arranged in a potato planting area, and the treatment total site is connected with the multiple disease and pest control points through conveying pipelines; the disease and pest control point is provided with a base and a liquid storage tank fixed to the top of the base, and the top of the liquid storage tank is connected with a liquid conveying mechanism; the top of the base is provided with a lifting mechanism, the lifting mechanism is connected with a rotating driving mechanism, and the outer side of the rotating driving mechanism is uniformly connected with multiple rotating pesticide spraying mechanisms in the circumferential direction; the multiple disease and pest control points are uniformly arranged to realize wide coverage, and the linkage design of the lifting mechanism and the rotating pesticide spraying mechanism can realize layered 360-degree annular pesticide spraying on different heights of potato plants; after pesticide spraying, the rotating pesticide spraying mechanism can be folded back to the original position, the space occupation is reduced, and the uniformity of pesticide spraying and the control effect are effectively improved.

Description

Technical Field

[0001] This invention relates to the field of pest and disease treatment technology, specifically to a potato pest and disease treatment device and its usage method. Background Technology

[0002] Potatoes, as an important crop used for both food and vegetable production, have wide adaptability and a long industrial chain, leading to a continuous expansion of their planting area in recent years. However, pests and diseases have become major problems in potato production, seriously affecting yield and quality. Currently, chemical spraying remains one of the primary methods for controlling potato pests and diseases. In actual production, leaf diseases such as early blight and late blight, as well as pests such as aphids and leaf miners, not only infect the surface of potato leaves but also spread to the undersides. Therefore, pesticide application must achieve comprehensive coverage of the plant at different levels and angles to achieve ideal control results.

[0003] However, existing spraying devices generally use a fixed-height spray bar with a nozzle for operation. During spraying, the nozzle sprays only a limited area, and the pesticide solution has difficulty penetrating the dense canopy of potato plants. For example, Chinese patent CN216874703U discloses a pest and disease control device for potato planting, which includes a pusher, a mounting frame, a lifting mechanism, and a spraying mechanism. The lifting plate is driven to move up and down through the lifting component, and the position of the spraying mechanism can be adjusted according to the height of the potato rootstock.

[0004] Although the patent allows for adjustment of the spraying height, it only has two spray pipes, resulting in a limited spraying area, incomplete spraying, and limited control effect.

[0005] Based on this, the present invention designs a potato pest and disease treatment device and its usage method to solve the above problems. Summary of the Invention

[0006] The purpose of this invention is to provide a potato pest and disease treatment device and a method of use to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: A potato pest and disease treatment device includes a main treatment station and multiple pest and disease control points evenly distributed in the potato planting area. The main treatment station is connected to the multiple pest and disease control points through a delivery pipeline. The pest and disease control point is equipped with a base and a liquid storage tank fixed in the middle of the top of the base. The top of the liquid storage tank is connected to a liquid delivery mechanism. One side of the liquid storage tank is equipped with an inlet pipe and is connected to the delivery pipeline through a collection pipe. The top of the base is equipped with a lifting mechanism, which is connected to a rotating drive mechanism. The rotating drive mechanism is located outside the liquid storage and conveying mechanism. Multiple rotating spraying mechanisms are evenly connected to the outside of the rotating drive mechanism along the circumferential direction, and the rotating spraying mechanisms are correspondingly connected to the liquid conveying mechanism.

[0008] Furthermore, the rotating spraying mechanism includes a vertical rotating frame, a vertical spraying pipe fixed in the middle of the rotating frame, and multiple nozzles evenly arranged on the outer side of the spraying pipe. A connecting hose is provided on the lower inner side. The lower inner wall of the rotating frame is rotatably connected to the rotating drive mechanism, and a rotating gear is fixed at the rotating connection point and is correspondingly connected to the rotating drive mechanism through the rotating gear. The rotating drive mechanism has a fixed annular main pipe, and a second connecting pipe is fixed inside the annular main pipe. The bottom ends of multiple connecting hoses are fixedly connected to the top of the annular main pipe. The end of the second connecting pipe is provided with a telescopic connecting assembly, which is connected to the liquid delivery mechanism.

[0009] Furthermore, the telescopic connection assembly includes a movable tube slidably connected to the outside of the second connecting tube. The outer end of the movable tube is evenly provided with multiple water inlet slots. Annular spring plates are fixed at corresponding positions on the outer end of the movable tube and the outer wall of the second connecting tube. A spring is connected between the two spring plates, and annular electromagnets are fixed to each of them. The electromagnets are electrically connected to a power source and a switch.

[0010] Furthermore, the liquid delivery mechanism includes a vertical delivery main pipe fixed to the middle of the top of the liquid storage tank. The bottom end of the delivery main pipe extends into the bottom of the liquid storage tank and is connected to a delivery pump. A plurality of horizontal first connecting pipes are evenly arranged on one side of the delivery main pipe in the vertical direction. The first connecting pipes are provided with elastic sealing structures and are connected to the outer end of the moving pipe through the elastic sealing structures.

[0011] Furthermore, the elastic sealing structure includes an annular limiting platform fixed in the first connecting pipe. The outer side of the limiting platform is a conical surface, and the middle of the outer side wall of the moving pipe is correspondingly provided with a conical surface. A sealing plate is provided on the inner side of the limiting platform. A water-passing mesh plate is connected to the inner side of the sealing plate by a spring. The water-passing mesh plate is fixed to the inner side wall of the first connecting pipe, and a limiting shaft is slidably connected at its center. The limiting shaft is fixed to the center of the inner side of the sealing plate.

[0012] Furthermore, the rotation drive mechanism includes a vertical lifting ring plate and lifting blocks symmetrically fixed on both sides of the lifting ring plate. The lifting blocks are connected to the lifting mechanism, and the annular main pipe is fixed to the inner side of the lifting ring plate. Two rotating seats are fixed on the outer side of the lifting ring plate corresponding to the position of each rotating gear. The outer end of the rotating seat is semi-circular, and the two sides of the gear are rotatably connected to the center of the corresponding rotating seat. The bottom of the lifting ring plate is provided with an adjustment component, which is connected to multiple rotating gears in a corresponding manner through the adjustment component.

[0013] Furthermore, the adjustment assembly includes a horizontal adjustment ring plate located below the lifting ring plate. The adjustment ring plate and the lifting ring plate are connected by multiple vertical adjustment cylinders. A vertical rack is fixed on the top of the adjustment ring plate corresponding to the position of each rotating gear. The rack is slidably connected to the outer side of the lifting ring plate and meshes with the rotating gear.

[0014] Furthermore, the lifting mechanism includes vertical screws rotatably connected to both sides of the top of the base and a transmission box fixed to the top of the liquid delivery mechanism. The top of the screw is located in the transmission box and a pulley is fixed thereon. The two pulleys are connected by a transmission belt, and the lifting block is threadedly connected to the screw on the corresponding side. A motor box is fixed to one side of the liquid storage tank. The motor box contains a motor and a second gear. A first gear is fixed on the screw, and the first gear meshes with the second gear.

[0015] The present invention also provides a method for using a potato pest and disease treatment device, comprising the following steps: S1. Divide the potato planting area into grids evenly, set up a pest and disease control point at the center of each grid area, and install a base and multiple mechanisms. S2. Arrange the delivery pipeline. The delivery pipeline has one input end and multiple output ends. The input end is connected to the main treatment station, and the liquid storage tanks of multiple pest and disease control points are all connected to the output end of the delivery pipeline through the liquid inlet pipe. S3. Start the lifting assembly, adjust the height of the rotating drive mechanism and the rotating spraying mechanism to the lower area of ​​the potato plant, and connect the rotating spraying mechanism to the liquid delivery mechanism. S4. Start the rotating drive mechanism to open multiple rotating spraying mechanisms outward, and start the liquid delivery mechanism to deliver the liquid in the storage tank to the rotating spraying mechanism for spraying the lower area of ​​the potato plants. S5. Start the lifting assembly, adjust the height of the rotating drive mechanism and the rotating spraying mechanism to the upper area of ​​the potato plant, start the liquid delivery mechanism, and make the rotating spraying mechanism spray the liquid onto the upper area of ​​the potato plant. S5. Start the lifting assembly, adjust the height of the rotating drive mechanism and the rotating spraying mechanism to above the potato plants, start the liquid delivery mechanism, and make the rotating spraying mechanism spray the liquid above the potato plants. S6. After the spraying operation is completed, the rotating spraying mechanism rotates and retracts, and the lifting component drives the rotating drive mechanism and the rotating spraying mechanism to move down and return to their original positions.

[0016] Compared with the prior art, the beneficial effects of the present invention are: This invention addresses the issue of centralized liquid supply at a central site combined with a zoned layout of multiple pest and disease control points. It requires only a large-capacity liquid preparation and pressurization device at the central site, eliminating the need for independent liquid sources at each control point, thus significantly reducing redundant equipment investment and the workload of manual inspections. This invention, through the linkage design of the lifting mechanism and the rotating spraying mechanism, can spray the lower part, upper part and the top of the potato plant in layers to achieve precise prevention and control, ensure uniform application of pesticide to all height areas of the plant, and effectively avoid the problems of missed spraying or double spraying. The rotating spraying mechanism of this invention rotates outward to open and form a 360° circular spraying area during application, ensuring that the plants are fully covered by the liquid. After application, it rotates and retracts, and moves back to its original position with the lifting mechanism, reducing space occupation when not in use and avoiding interference with field management or plant growth. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the pest and disease control point of the present invention; Figure 3 This is a schematic diagram of the transverse cross-sectional structure of the device of the present invention; Figure 4 for Figure 3 Schematic diagram of the structure at point A in the middle; Figure 5 This is a schematic diagram of the structure of the first connecting pipe of the present invention; Figure 6 This is a schematic diagram of the structure of the second connecting pipe of the present invention; Figure 7 This is a schematic diagram of the lifting ring plate of the present invention; Figure 8 This is a schematic diagram of the bottom structure of the rotating frame of the present invention; Figure 9 This is a schematic diagram of the longitudinal cross-sectional structure of the device of the present invention; Figure 10 for Figure 9 Schematic diagram of the structure at point B; Figure 11 for Figure 9 Schematic diagram of the structure at point C.

[0019] The attached diagram lists the components represented by each number as follows: 100 - Main treatment station; 101 - Delivery pipeline; 102 - Pest and disease control point; 200-Base, 201-Liquid storage tank, 202-Liquid inlet pipe, 203-Screw, 204-Motor box, 205-Transmission box, 206-First gear, 207-Second gear, 208-Pulley; 300-Main conveying pipe, 301-Conveying pump, 302-First connecting pipe, 303-Limiting platform, 304-Sealing plate, 305-Limiting shaft, 306-Water-passing mesh plate; 400-Lifting ring plate, 401-Annular main pipe, 402-Second connecting pipe, 403-Connecting seat, 404-Lifting block, 405-Moving pipe, 406-Spring plate, 407-Electromagnet, 408-Water inlet; 500 - Spraying pipe, 501 - Rotating frame, 502 - Connecting hose, 503 - Rotating gear; 600 - Adjusting ring plate, 602 - Rack, 603 - Adjusting cylinder. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Example 1 Please refer to the accompanying drawings. This invention provides a technical solution: A potato pest and disease treatment device includes a main treatment station 100 and multiple pest and disease control points 102 evenly distributed in the potato planting area. The main treatment station 100 is connected to the multiple pest and disease control points 102 through a conveying pipeline 101. The pest and disease control point 102 is equipped with a base 200 and a liquid storage tank 201 fixed in the middle of the top of the base 200. The top of the liquid storage tank 201 is connected to a liquid delivery mechanism. One side of the liquid storage tank 201 is equipped with an inlet pipe 202, which is connected to the delivery pipeline 101 through a collection pipe. A valve can be installed in the inlet pipe 202 and a liquid level sensor can be installed in the liquid storage tank 201. When the amount of liquid in the liquid storage tank 201 reaches the set value, the valve closes the inlet pipe 202 to prevent the liquid from overflowing or being delivered in excess, thus saving pesticide resources and avoiding spraying interruption due to insufficient liquid. The top of the base 200 is equipped with a lifting mechanism, and a rotating drive mechanism is connected to the lifting mechanism. The rotating drive mechanism is located outside the liquid storage and conveying mechanism. Multiple rotating spraying mechanisms are evenly connected to the outside of the rotating drive mechanism along the circumferential direction, and the rotating spraying mechanisms are correspondingly connected to the liquid conveying mechanism.

[0022] When the device is working: First, the potato planting area is evenly divided into grids. At the center of each grid area, a pest and disease control point 102 is set up, and a base 200 and multiple mechanisms are installed. A delivery pipeline 101 is arranged, with one input end and multiple output ends on the delivery pipeline 101. The input end is connected to the main treatment station 100, and the liquid storage tanks 201 of the multiple pest and disease control points 102 are all connected to the output ends of the delivery pipeline 101 through the liquid inlet pipe 202.

[0023] Then, start the lifting assembly, adjust the height of the rotating drive mechanism and the rotating spraying mechanism to the lower area of ​​the potato plant, and connect the rotating spraying mechanism to the liquid delivery mechanism; start the rotating drive mechanism to open the multiple rotating spraying mechanisms outward, and start the liquid delivery mechanism to deliver the liquid in the storage tank 201 to the rotating spraying mechanism for spraying the lower area of ​​the potato plant.

[0024] Restart the lifting assembly, adjust the height of the rotating drive mechanism and the rotating spraying mechanism to the upper area of ​​the potato plant, and start the liquid delivery mechanism to spray the upper area of ​​the potato plant with liquid.

[0025] Restart the lifting assembly, adjust the height of the rotating drive mechanism and the rotating spraying mechanism to above the potato plants, and start the liquid delivery mechanism to spray the area above the potato plants with liquid.

[0026] After the spraying operation is completed, the rotating spraying mechanism rotates and retracts, and the lifting component drives the rotating drive mechanism and the rotating spraying mechanism to move back to their original positions.

[0027] This invention achieves wide-area, no-dead-angle coverage by uniformly dividing the potato planting area into grids and setting up pest and disease control points 102, combined with centralized liquid supply from the main treatment station 100 and the delivery pipeline 101, significantly improving application efficiency and reducing the workload of manual inspection and spraying. The main treatment station 100 connects multiple control points 102 through the delivery pipeline 101. Only a large-capacity liquid preparation and pressurization device needs to be equipped at the main treatment station 100, and each control point 102 does not need to be equipped with an independent liquid source, reducing repeated investment and maintenance costs.

[0028] This invention features a lifting mechanism that allows for flexible adjustment of the height of the rotating spraying mechanism, enabling layered spraying of the lower, upper, and top parts of the potato plant for precise control and enhanced efficacy. Multiple rotating spraying mechanisms are evenly connected along the circumference of the outer side of the rotating drive mechanism. During application, these mechanisms rotate outwards to form a 360° circular spraying area, ensuring even coverage of leaves and stems in all directions and preventing missed or overlapping spraying. After application, the spraying mechanism can rotate and retract, working in conjunction with the lifting component to return to its original position, minimizing space occupation during non-operational periods and avoiding interference with field management or plant growth.

[0029] Example 2 The structure of this embodiment is basically the same as that of embodiment one. The difference is that the rotating spraying mechanism includes a vertical rotating frame 501, a vertical spraying pipe 500 is fixed in the middle of the rotating frame 501, and multiple nozzles are evenly arranged on the outer side of the spraying pipe 500. A connecting hose 502 is provided on the lower inner side. The lower inner wall of the rotating frame 501 is rotatably connected to the rotating drive mechanism, and a rotating gear 503 is fixed at the rotating connection and is correspondingly connected to the rotating drive mechanism through the rotating gear 503. A ring-shaped main pipe 401 is fixed in the rotation drive mechanism. A second connecting pipe 402 is fixed inside the ring-shaped main pipe 401. The bottom ends of multiple connecting hoses 502 are fixedly connected to the top of the ring-shaped main pipe 401. The end of the second connecting pipe 402 is provided with a telescopic connecting component, and is correspondingly connected to the liquid delivery mechanism through the telescopic connecting component.

[0030] When spraying is required, the height position is adjusted by the lifting mechanism, and multiple rotating gears 503 are rotated by the rotation drive mechanism, which causes multiple rotating frames 501 to drive the corresponding spray pipes 500 to rotate to the horizontal. At the same time, the second connecting pipe 402 is connected to the liquid delivery mechanism through the telescopic connecting assembly. The liquid in the storage tank 201 enters the annular main pipe 401 through the liquid delivery mechanism, the telescopic connecting assembly, and the second connecting pipe 402, and then enters the corresponding spray pipe 500 through the connecting hose 502 and is sprayed out through the nozzle.

[0031] The telescopic connection assembly includes a movable tube 405 slidably connected to the outside of the second connecting tube 402. The outer end of the movable tube 405 is evenly provided with a plurality of water inlet slots 408. The outer end of the movable tube 405 and the corresponding position of the outer wall of the second connecting tube 402 are respectively fixed with annular spring plates 406. A spring is connected between the two spring plates 406, and annular electromagnets 407 are respectively fixed thereon. The electromagnets 407 are electrically connected to a power source and a switch.

[0032] During connection, the electromagnet 407 repels the electric field, causing the spring plate 406 on the moving tube 405 to stretch the spring and drive the moving tube 405 to move outward. The end of the moving tube 405 extends into the liquid delivery mechanism and is connected to it, so that the liquid in the liquid delivery mechanism can enter the second connecting tube 402 through the water inlet 408 and the moving tube 405.

[0033] Example 3 The structure of this embodiment is basically the same as that of embodiment two. The difference is that the liquid delivery mechanism includes a vertical delivery main pipe 300 fixed in the middle of the top of the liquid storage tank 201. The bottom end of the delivery main pipe 300 extends into the bottom of the liquid storage tank 201 and is connected to a delivery pump 301. A plurality of horizontal first connecting pipes 302 are evenly arranged in the vertical direction on one side of the delivery main pipe 300. The first connecting pipe 302 is provided with an elastic sealing structure and is connected to the outer end of the moving pipe 405 through the elastic sealing structure. A sealing sleeve can be provided on the outer wall of the second connecting pipe 402 and contacts the inner wall of the moving pipe 405 through the sealing sleeve.

[0034] The elastic sealing structure includes an annular limiting platform 303 fixed in the first connecting pipe 302. The outer side of the limiting platform 303 is a conical surface, and the middle of the outer side wall of the moving pipe 405 is also provided with a conical surface. The inner side of the limiting platform 303 is provided with a sealing plate 304. The inner side of the sealing plate 304 is connected to a water-passing mesh plate 306 by a spring. The water-passing mesh plate 306 is fixed to the inner side wall of the first connecting pipe 302, and a limiting shaft 305 is slidably connected at its center. The limiting shaft 305 is fixed to the center of the inner side of the sealing plate 304.

[0035] When the moving tube 405 extends into the first connecting tube 302, its end pushes the sealing plate 304 to compress the spring and move inward, thereby opening the space between the sealing plate 304 and the limiting platform 303, thus allowing the first connecting tube 302 to communicate with the moving tube 405. At the same time, the conical surface on the moving tube 405 is in close contact with the outer surface of the limiting ring platform 303 to achieve a sealing effect. A sealing gasket can be provided on the outer surface of the limiting ring platform 303.

[0036] Example 4 The structure of this embodiment is basically the same as that of Embodiment 3. The difference is that the rotation drive mechanism includes a vertical lifting ring plate 400 and lifting blocks 404 symmetrically fixed on both sides of the lifting ring plate 400. The lifting blocks 404 are connected to the lifting mechanism. The annular main pipe 401 is fixed to the inner side of the lifting ring plate 400. Two rotating seats are fixed on the outer side of the lifting ring plate 400 corresponding to the position of each rotating gear 503. The outer end of the rotating seat is semi-circular. The two sides of the gear are rotatably connected to the center of the corresponding rotating seat. The bottom of the lifting ring plate 400 is provided with an adjustment component, which is connected to multiple rotating gears 503 through the adjustment component.

[0037] The adjustment assembly includes a horizontal adjustment ring plate 600 located below the lifting ring plate 400. The adjustment ring plate 600 and the lifting ring plate 400 are connected by multiple vertical adjustment cylinders 603. A vertical rack 602 is fixed on the top of the adjustment ring plate 600 corresponding to the position of each rotating gear 503. The rack 602 is slidably connected to the outer side of the lifting ring plate 400 and meshes with the rotating gear 503.

[0038] When adjusting the position of the spray pipe 500, multiple adjusting cylinders 603 drive the adjusting ring plate 600 and its multiple racks 602 to move, thereby driving multiple rotating gears 503, rotating frame 501 and spray pipe 500 to rotate. When the spray pipe 500 is horizontal, the inner end of the rotating frame 501 contacts the bottom of the connecting seat 403, restricting the position of the rotating frame 501 and improving structural stability.

[0039] Example 5 The structure of this embodiment is basically the same as that of embodiment four. The difference is that the lifting mechanism includes a vertical screw 203 rotatably connected to both sides of the top of the base 200 and a transmission box 205 fixed to the top of the liquid delivery mechanism. The top of the screw 203 is located in the transmission box 205 and a pulley 208 is fixed thereon. The two pulleys 208 are connected by a transmission belt. The lifting block 404 is threadedly connected to the screw 203 on the corresponding side. A motor box 204 is fixed to one side of the liquid storage tank 201. The motor box 204 is equipped with a motor and a second gear 207. A first gear 206 is fixed on the screw 203, and the first gear 206 meshes with the second gear 207.

[0040] When adjusting the height position of the rotating spraying mechanism, the motor is started. Through the transmission of the first gear 206 and the second gear 207, as well as the transmission of the pulley 208 and the transmission belt, the two screws 203 rotate simultaneously, thereby driving the lifting block 404 and the lifting ring plate 400 to move, thus realizing the height position adjustment.

[0041] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0042] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A potato pest and disease treatment device, characterized in that: It includes a main treatment station (100) and multiple pest and disease control points (102) evenly distributed in the potato planting area. The main treatment station (100) is connected to the multiple pest and disease control points (102) through a delivery pipeline (101). The pest and disease control point (102) is equipped with a base (200) and a liquid storage tank (201) fixed in the middle of the top of the base (200). The top of the liquid storage tank (201) is connected to a liquid delivery mechanism. The liquid storage tank (201) is equipped with an inlet pipe (202) on one side and is connected to the delivery pipeline (101) through a collection pipe. The base (200) is provided with a lifting mechanism at the top, and a rotating drive mechanism is connected to the lifting mechanism. The rotating drive mechanism is located outside the liquid storage and conveying mechanism. Multiple rotating spraying mechanisms are evenly connected to the outside of the rotating drive mechanism along the circumferential direction, and the rotating spraying mechanisms are correspondingly connected to the liquid conveying mechanism.

2. The potato pest treatment apparatus of claim 1, wherein: The rotating spraying mechanism includes a vertical rotating frame (501), a vertical spraying pipe (500) is fixed in the middle of the rotating frame (501), and multiple nozzles are evenly arranged on the outer side of the spraying pipe (500). A connecting hose (502) is provided on the lower inner side. The lower inner wall of the rotating frame (501) is rotatably connected to the rotating drive mechanism, and a rotating gear (503) is fixed at the rotating connection and is correspondingly connected to the rotating drive mechanism through the rotating gear (503). The rotating drive mechanism is fixed with an annular main pipe (401), and a second connecting pipe (402) is fixed on the inner side of the annular main pipe (401). The bottom ends of multiple connecting hoses (502) are fixedly connected to the top of the annular main pipe (401). The end of the second connecting pipe (402) is provided with a telescopic connecting component, and is correspondingly connected to the liquid delivery mechanism through the telescopic connecting component.

3. The apparatus for treating potato plants for pests and diseases according to claim 2, characterized in that: The telescopic connection assembly includes a movable tube (405) slidably connected to the outside of the second connecting tube (402). The outer end of the movable tube (405) is evenly provided with a plurality of water inlet slots (408). The outer end of the movable tube (405) and the outer wall of the second connecting tube (402) are respectively fixed with annular spring plates (406). A spring is connected between the two spring plates (406), and annular electromagnets (407) are fixed thereon. The electromagnets (407) are electrically connected to a power source and a switch.

4. The potato pest treatment apparatus of claim 3, wherein: The liquid delivery mechanism includes a vertical delivery main pipe (300) fixed in the middle of the top of the liquid storage tank (201). The bottom end of the delivery main pipe (300) extends into the bottom of the liquid storage tank (201) and is connected to a delivery pump (301). A plurality of horizontal first connecting pipes (302) are evenly arranged on one side of the delivery main pipe (300) in the vertical direction. The first connecting pipe (302) is provided with an elastic sealing structure and is connected to the outer end of the moving pipe (405) through the elastic sealing structure.

5. The potato pest and disease treatment device according to claim 4, characterized in that: The elastic sealing structure includes an annular limiting platform (303) fixed in the first connecting pipe (302). The outer side of the limiting platform (303) is a conical surface, and the middle of the outer side wall of the moving pipe (405) is correspondingly provided with a conical surface. The inner side of the limiting platform (303) is provided with a sealing plate (304). The inner side of the sealing plate (304) is connected to a water-passing mesh plate (306) by a spring. The water-passing mesh plate (306) is fixed to the inner side wall of the first connecting pipe (302), and a limiting shaft (305) is slidably connected at its center. The limiting shaft (305) is fixed at the center of the inner side of the sealing plate (304).

6. The potato pest and disease treatment device according to claim 2, characterized in that: The rotation drive mechanism includes a vertical lifting ring plate (400) and lifting blocks (404) symmetrically fixed on both sides of the lifting ring plate (400). The lifting blocks (404) are connected to the lifting mechanism, and the annular main pipe (401) is fixed on the inner side of the lifting ring plate (400). On the outer side of the lifting ring plate (400), there are two rotating seats fixed at the position of each rotating gear (503). The outer end of the rotating seat is semi-circular, and the two sides of the gear are rotatably connected to the center of the corresponding rotating seat. The bottom of the lifting ring plate (400) is provided with an adjustment component, which is connected to multiple rotating gears (503) through the adjustment component.

7. The potato pest and disease treatment device according to claim 6, characterized in that: The adjustment assembly includes a horizontal adjustment ring plate (600) located below the lifting ring plate (400). The adjustment ring plate (600) and the lifting ring plate (400) are connected by a plurality of vertical adjustment cylinders (603). A vertical rack (602) is fixed on the top of the adjustment ring plate (600) corresponding to the position of each rotating gear (503). The rack (602) is slidably connected to the outer side of the lifting ring plate (400) and meshes with the rotating gear (503).

8. The potato pest and disease treatment device according to claim 6, characterized in that: The lifting mechanism includes a vertical screw (203) rotatably connected to both sides of the top of the base (200) and a transmission box (205) fixed to the top of the liquid delivery mechanism. The top of the screw (203) is located in the transmission box (205) and is fixed with a pulley (208). The two pulleys (208) are connected by a transmission belt, and the lifting block (404) is threadedly connected to the screw (203) on the corresponding side. A motor box (204) is fixed on one side of the liquid storage tank (201). The motor box (204) is equipped with a motor and a second gear (207). A first gear (206) is fixed on the screw (203), and the first gear (206) meshes with the second gear (207).

9. A method of using the potato pest and disease treatment device as described in claim 1, characterized in that, Includes the following steps: S1. Divide the potato planting area into grids evenly, set up a pest and disease control point (102) at the center of each grid area, and install a base (200) and multiple mechanisms. S2. Arrange the delivery pipeline (101). The delivery pipeline (101) has an input end and multiple output ends. The input end is connected to the main treatment station (100), and the liquid storage tanks (201) of multiple pest and disease control points (102) are all connected to the output end of the delivery pipeline (101) through the liquid inlet pipe (202). S3. Start the lifting assembly, adjust the height of the rotating drive mechanism and the rotating spraying mechanism to the lower area of ​​the potato plant, and connect the rotating spraying mechanism to the liquid delivery mechanism. S4. Start the rotating drive mechanism to open multiple rotating spraying mechanisms outward, and start the liquid delivery mechanism to deliver the liquid in the storage tank (201) to the rotating spraying mechanism for spraying the lower part of the potato plant. S5. Start the lifting assembly, adjust the height of the rotating drive mechanism and the rotating spraying mechanism to the upper area of ​​the potato plant, start the liquid delivery mechanism, and make the rotating spraying mechanism spray the liquid onto the upper area of ​​the potato plant. S5. Start the lifting assembly, adjust the height of the rotating drive mechanism and the rotating spraying mechanism to above the potato plants, start the liquid delivery mechanism, and make the rotating spraying mechanism spray the liquid above the potato plants. S6. After the spraying operation is completed, the rotating spraying mechanism rotates and retracts, and the lifting component drives the rotating drive mechanism and the rotating spraying mechanism to move down and return to their original positions.

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