A control device suitable for controlling diseases and pests in soybeans

Abstract

This invention relates to the field of pest and disease control, and particularly to a control device suitable for controlling pests and diseases in soybeans. The device includes a housing shell, with a main extension pipe connected to the housing shell. Several branch fixed pipes are connected to the side of the main extension pipe away from the housing shell, and these branch fixed pipes are connected to the main stem of the plant. A detection device and a hormone evaporation mechanism are connected to the portion of the main extension pipe extending into the housing shell, and one end of the main extension pipe extending into the housing shell is fixedly connected to a pest collection mechanism. A piston-type air pump is connected inside the housing shell, and the piston-type air pump is fixedly connected to the pest collection mechanism and the hormone evaporation mechanism respectively through a pipe switching mechanism. Utilizing these structures, a control device suitable for controlling pests and diseases in soybeans is realized, capable of repelling pests from soybean plants within a designated area, using biological hormones to attract and eliminate pests, reducing pesticide use, and simultaneously rapidly sucking pests from within the pipes, improving pest capture and collection efficiency.

Description

Technical Field

[0001] This invention relates to the field of pest and disease control, and in particular to a control device suitable for controlling pests and diseases in soybeans. Background Technology

[0002] Plant pests mainly refer to insects and mites that harm crops and their products. They are numerous, widely distributed, reproduce rapidly, and are abundant. In addition to causing serious losses to crops and their products, they are also vectors for the spread of plant diseases. Common pests and diseases affecting soybeans include alfalfa mirid bugs, three-spotted mirid bugs, pasture edge bugs, spotted beard bugs, spotted beard bugs, and soybean aphids. Existing methods for pest control all have certain shortcomings. While spraying pesticides is fast-acting, it pollutes the environment and pests gradually develop resistance. Introducing natural enemies is the most ecological control method, but it is rarely used due to its difficulty and slow effectiveness. Adult insect trapping can effectively block the spread of the next generation of pests, but current technology actually uses light trapping and hormone trapping to trap pests. Because soybean seedlings are scattered and the plants are short, these trapping methods are not very effective and can only trap flying pests, causing almost no harm to pests on the stems and leaves. Especially when soybean plants mature and begin to form pods, pests are widely distributed on the stems and leaves, making the removal of pests on the stems and leaves essential. Therefore, there is an urgent need for a device that can effectively trap pests on the stems and leaves of soybean plants. Summary of the Invention

[0003] The purpose of this invention is to provide a control device suitable for controlling pests and diseases in soybeans, so as to solve the above-mentioned problems, achieve the goal of being able to carry out pest control operations on soybean plants in an area, use biological hormones to attract and eliminate pests, reduce the use of pesticides, and at the same time be able to quickly suck up pests in the pipeline, thereby improving the efficiency of pest capture and collection.

[0004] To achieve the above objectives, the present invention provides the following solution:

[0005] A control device for controlling diseases and pests in soybeans includes a housing shell, a main extension pipe fixedly connected to the top of the housing shell, and several branch fixed pipes fixedly connected to the outside of the main extension pipe. The branch fixed pipes are located on the side away from the housing shell and are fixedly connected to the main stem of the plant.

[0006] A detection device and a hormone evaporation mechanism are fixedly connected to the part of the main extension pipe that extends into the outer shell of the box, and one end of the main extension pipe that extends into the outer shell of the box is fixedly connected to a pest collection mechanism.

[0007] A piston-type air pump is fixedly connected inside the outer shell of the box. The piston-type air pump is fixedly connected to the pest collection mechanism and the hormone evaporation mechanism respectively through the pipeline switching mechanism.

[0008] A central control chip is fixedly connected inside the housing, and the central control chip is electrically connected to the detection device, the pipeline switching mechanism, and the piston-type air pump.

[0009] Preferably, a plurality of fixing wires are fixedly connected to the periphery of the branch fixing pipe, and the branch fixing pipe is fixedly connected to the main stem of the plant through the fixing wires. An arc-shaped plate is fixedly connected to the end of the branch fixing pipe away from the main extension pipe, and a clamping wire is fixedly connected to the end of the arc-shaped plate away from the branch fixing pipe. The clamping wire is arranged along the periphery of the arc-shaped plate and is in close contact with the main stem of the plant.

[0010] Preferably, the detection device includes a laser emitting head and a laser reflector, which are respectively fixedly connected to the side wall of the main extension pipeline. The horizontal positions of the laser emitting head and the laser reflector correspond to each other, and the laser emitting head is electrically connected to the central control chip.

[0011] Preferably, the hormone evaporation mechanism includes a hormone bottle, which is detachably connected to the outer shell of the housing. The bottle opening faces downward and is fixedly connected to a pipette. The pipette is filled with filling cotton. The end of the pipette away from the hormone bottle is fixedly connected to an evaporation box, which is filled with a moistened cotton pad. The moistened cotton pad is in contact with the filling cotton.

[0012] The evaporation box is fixedly connected to one side of the main extension pipeline. The evaporation box is located behind the detection device along the main extension pipeline. A divergence hole is opened on the side of the evaporation box near the main extension pipeline.

[0013] Preferably, the pest collection mechanism includes a cylindrical water tank, the main extension pipe is inserted into the cylindrical water tank, the cylindrical water tank is filled with an insecticide, the liquid level of the insecticide is higher than the immersion head of the main extension pipe, a first filter screen is fixedly connected to one side of the top of the cylindrical water tank, and a pipeline switching mechanism is fixedly connected to the side wall of the cylindrical water tank inside the first filter screen.

[0014] Preferably, the pipeline switching mechanism includes a T-shaped switch, with a first pipeline connected to the bottom end of the T-shaped switch and a second pipeline connected to the right end of the T-shaped switch;

[0015] One end of the first pipe is fixedly connected to the pest collection mechanism, and the other end is fixedly connected to a tee. One end of the second pipe is fixedly connected to the evaporation box, and the other end of the second pipe is fixedly connected to the tee. The tee is fixedly connected to the piston-type air pump.

[0016] Preferably, the T-shaped road changer includes a T-shaped frame, with sliding grooves respectively opened on the inner sides of the right arm and the lower arm of the T-shaped frame. A closed-circuit slider is slidably connected in the sliding groove, and the shape of the closed-circuit slider matches the inner side of the right arm and the lower arm of the T-shaped frame. A second pipeline is engaged between the closed-circuit slider on the right side and the right arm of the T-shaped frame, and a first pipeline is engaged between the closed-circuit slider on the lower side and the lower arm of the T-shaped frame.

[0017] The top of the closed-circuit slider is fixedly connected to a protrusion;

[0018] The protrusion inside the right arm of the T-shaped frame is rotatably connected to a transverse lead screw, and a first gear is threadedly connected to the middle of the transverse lead screw. The first gear is rotatably connected to the T-shaped frame.

[0019] The protrusion inside the lower arm of the T-shaped frame is rotatably connected to a longitudinal lead screw, and a third gear is threadedly connected to the middle of the longitudinal lead screw. The third gear is rotatably connected to the T-shaped frame.

[0020] The third gear and the first gear mesh together with the second gear, and the first gear, the second gear and the third gear are all bevel gears;

[0021] A power motor is fixedly connected to the left arm of the T-shaped frame, and the output shaft of the power motor is fixedly connected to the shaft of the second gear.

[0022] Preferably, slide rails are fixedly connected to both sides of the closed-circuit slider, and the slide rails are slidably connected to the slide groove.

[0023] Preferably, the inner wall of the main extension pipe is fixedly connected with a plurality of flexible barbs, the flexible barbs being obliquely arranged and facing the passage direction of the outer shell of the housing.

[0024] The present invention has the following technical effects:

[0025] In use, the main extension pipe is first laid along the soybean planting direction, and several branch fixed pipes are fixedly connected to the main stem of the soybean plant. The hormone evaporation mechanism begins to evaporate hormones outward through the branch fixed pipes, causing pests to spontaneously crawl into the main extension pipe through the branch fixed pipes on the main stem. When a pest crawls to the detection device on the main extension pipe, it will trigger the detection device, which will then control the piston-type air pump and the pipe switching mechanism through the central control chip. This will switch the pipe switching mechanism to the piston-type air pump, which can then pump air into the pest collection mechanism. The piston-type air pump will then pump air, forcing the pests into the pest collection mechanism for collection.

[0026] These structures enable a pest control device suitable for soybeans that can repel pests from soybean plants within a region, attract and eliminate pests using biological hormones, reduce pesticide use, and quickly extract pests from the pipes, thereby improving the efficiency of pest capture and collection. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in 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.

[0028] Figure 1 This is a schematic diagram of the structure of the present invention;

[0029] Figure 2 This is a cross-sectional view of the outer casing of the box in Example 1;

[0030] Figure 3 A schematic diagram of the structure of a branch fixed pipeline;

[0031] Figure 4 This is a front view of the pipeline switching mechanism;

[0032] Figure 5 This is a top view of the pipeline switching mechanism;

[0033] Figure 6 This is a cross-sectional view of a pipette;

[0034] Figure 7 This is a schematic diagram of the evaporation box structure;

[0035] Figure 8 A cross-sectional view of the main extension pipeline;

[0036] Figure 9 This is a cross-sectional view of the outer shell of the box in Example 2.

[0037] The components include: 1. Outer shell; 2. Main extension pipeline; 3. Branch fixed pipeline; 4. Detection device; 5. Pest collection mechanism; 6. Hormone evaporation mechanism; 7. Pipeline switching mechanism; 8. Piston-type air pump; 9. Central control chip; 201. Immersion head; 202. Flexible barbs; 301. Fixing wire; 302. Arc-shaped plate; 303. Pressing wire; 401. Laser emitter; 402. Laser reflector; 501. First filter screen; 502. Straight cylindrical water tank; 503. Circular water tank; 504. Second filter screen; 5 05. Filter tube; 601. Evaporation box; 602. Moistened cotton pad; 603. Diffusion hole; 604. Pipe; 605. Filler cotton; 701. First pipeline; 702. Second pipeline; 703. T-shaped switch; 704. Tee; 7031. T-shaped bracket; 7032. Slide groove; 7033. Closed-circuit slider; 7034. Slide rail; 7035. Transverse lead screw; 7036. First gear; 7037. Second gear; 7038. Power motor; 7039. Third gear; 7040. Longitudinal lead screw. Detailed Implementation

[0038] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. 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.

[0039] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0040] Example 1: Refer to Figure 1-8 As shown, the present invention provides a control device for controlling diseases and pests in soybeans, including a box shell 1, a main extension pipe 2 fixedly connected to the top of the box shell 1, a plurality of branch fixed pipes 3 fixedly connected to the outside of the main extension pipe 2, the branch fixed pipes 3 being located on the side away from the box shell 1, and the branch fixed pipes 3 being fixedly connected to the main stem of the plant.

[0041] The main extension pipe 2 is fixedly connected to the part of the outer shell 1 of the box body 4 and the hormone evaporation mechanism 6. The end of the main extension pipe 2 that extends into the outer shell 1 of the box body 5 is fixedly connected to the pest collection mechanism 5.

[0042] A piston-type air pump 8 is fixedly connected inside the outer shell 1 of the box. The piston-type air pump 8 is fixedly connected to the pest collection mechanism 5 and the hormone evaporation mechanism 6 through the pipeline switching mechanism 7.

[0043] A central control chip 9 is fixedly connected inside the outer shell 1 of the housing. The central control chip 9 is electrically connected to the detection device 4, the pipeline switching mechanism 7, and the piston-type air pump 8.

[0044] In use, the main extension pipe 2 is first laid along the soybean planting direction, and several branch fixed pipes 3 are fixedly connected to the main stem of the soybean plant. The hormone evaporation mechanism 6 starts to evaporate hormones outward through the branch fixed pipes 3, causing pests to spontaneously crawl into the main extension pipe 2 through the branch fixed pipes 3 on the main stem. When a pest crawls to the detection device 4 on the main extension pipe 2, it will trigger the detection device 4, which will then control the piston-type air pump 8 and the pipe switching mechanism 7 through the central control chip 9. This will switch the pipe switching mechanism 7 to the state where the piston-type air pump 8 can pump air into the pest collection mechanism 5. The piston-type air pump 8 will then pump air to flush the pests into the pest collection mechanism 5 for collection.

[0045] In a further optimized design, several fixing wires 301 are fixedly connected to the periphery of the branch fixing pipe 3. The branch fixing pipe 3 is fixedly connected to the main stem of the plant via the fixing wires 301. An arc-shaped plate 302 is fixedly connected to the end of the branch fixing pipe 3 furthest from the main extension pipe 2. A clamping wire 303 is fixedly connected to the end of the arc-shaped plate 302 furthest from the branch fixing pipe 3. The clamping wire 303 is arranged along the periphery of the arc-shaped plate 302 and is tightly attached to the main stem of the plant. The clamping wire 303 allows the arc-shaped end of the arc-shaped plate 302 to be tightly attached to the main stem of the plant, making it easier for pests to enter the interior of the branch fixing pipe 3.

[0046] Further optimization of the scheme: the detection device 4 includes a laser emitter 401 and a laser reflector 402. The laser emitter 401 and the laser reflector 402 are respectively fixedly connected to the side wall of the main extension pipe 2. The horizontal positions of the laser emitter 401 and the laser reflector 402 correspond to each other. The laser emitter 401 is electrically connected to the central control chip 9.

[0047] The laser emitter 401 continuously emits laser light. The laser light is reflected back to the laser emitter 401 after being reflected by the laser reflector 402. When harmful insects enter between the laser emitter 401 and the laser reflector 402, the laser light is blocked. At this time, it can be detected that a large number of harmful insects have entered the branch fixed pipe 3 and the main extension pipe 2 in this device.

[0048] Further optimization of the scheme: the hormone evaporation mechanism 6 includes a hormone bottle, which is detachably connected to the outer shell 1 of the box. The mouth of the hormone bottle is facing down and is fixedly connected to a pipette 604. The pipette 604 is filled with filling cotton 605. The end of the pipette 604 away from the hormone bottle is fixedly connected to an evaporation box 601. The evaporation box 601 is filled with a moist cotton pad 602.

[0049] One side of the evaporator box 601 is fixedly connected to one side of the main extension pipe 2. The evaporator box 601 is located behind the detection device 4 along the main extension pipe 2. A divergence hole 603 is provided on the side of the evaporator box 601 near the main extension pipe 2.

[0050] The aperture of the vent 603 is preferably 2–0.5 mm to prevent pests from entering the evaporation box 601 through the vent 603. Inside the evaporation box 601, the moistened cotton pad 602 continuously evaporates the hormone, which is then slowly expelled by the piston-type air pump 8. This allows the evaporated bio-hormone to be continuously pushed by the airflow to the port of the branch fixed pipe 3. At this time, the piston-type air pump 8 operates at a relatively slow speed, and the airflow it pushes is relatively small.

[0051] The scheme is further optimized. The pest collection mechanism 5 includes a straight water tank 502. The main extension pipe 2 is inserted into the straight water tank 502. The straight water tank 502 is filled with insecticide. The liquid level of the insecticide is higher than the immersion head 201 of the main extension pipe 2. A first filter screen 501 is fixedly connected to one side of the top of the straight water tank 502. A pipeline switching mechanism 7 is fixedly connected to the side wall of the straight water tank 502 inside the first filter screen 501.

[0052] When the piston-type air pump 8 starts pumping air, the air pressure at the top of the cylindrical water tank 502 drops, causing the gas in the main extension pipe 2 to be continuously drawn into the cylindrical water tank 502. Pests are also drawn into the cylindrical water tank 502 by the airflow and are directly killed by the insecticide. The insecticide is preferably a completely dissolved laundry detergent solution, which can effectively dissolve the hydrophobic layer on the surface of the pests, causing them to drown. The first filter screen 501 ensures that the device does not draw up any surviving pests from the water during air pumping.

[0053] The scheme is further optimized. The pipeline switching mechanism 7 includes a T-shaped switch 703. The bottom end of the T-shaped switch 703 is connected to the first pipeline 701, and the right end of the T-shaped switch 703 is connected to the second pipeline 702.

[0054] One end of the first pipe 701 is fixedly connected to the pest collection mechanism 5, and the other end is fixedly connected to the tee 704. One end of the second pipe 702 is fixedly connected to the evaporation box 601, and the other end of the second pipe 702 is fixedly connected to the tee 704. The tee 704 is fixedly connected to the piston-type air pump 8.

[0055] The T-shaped road changer 703 further optimizes the design by including a T-shaped frame 7031. Slide grooves 7032 are respectively provided on the inner sides of the right arm and the lower arm of the T-shaped frame 7031. A closed-circuit slider 7033 is slidably connected within the slide grooves 7032. The closed-circuit slider 7033 matches the inner shape of the right arm and the lower arm of the T-shaped frame 7031. A second pipe 702 is engaged between the right closed-circuit slider 7033 and the right arm of the T-shaped frame 7031, and a first pipe 701 is engaged between the lower closed-circuit slider 7033 and the lower arm of the T-shaped frame 7031.

[0056] The top of the closed-circuit slider 7033 has a protrusion for fixed connection;

[0057] The protrusion inside the right arm of the T-shaped frame 7031 is rotatably connected to the transverse lead screw 7035, and the middle of the transverse lead screw 7035 is threadedly connected to the first gear 7036, which is rotatably connected to the T-shaped frame 7031.

[0058] The protrusion inside the lower arm of the T-shaped frame 7031 is rotatably connected to a longitudinal lead screw 7040, and the middle of the longitudinal lead screw 7040 is threadedly connected to a third gear 7039, which is rotatably connected to the T-shaped frame 7031.

[0059] The third gear 7039 and the first gear 7036 mesh together with the second gear 7037. The first gear 7036, the second gear 7037, and the third gear 7039 are all bevel gears.

[0060] The left arm of the T-frame 7031 is fixedly connected to a power motor 7038, and the output shaft of the power motor 7038 is fixedly connected to the shaft of the second gear 7037.

[0061] The thread direction of the transverse lead screw 7035 of the right arm of the T-shaped frame 7031 and the longitudinal lead screw 7040 of the lower arm of the T-shaped frame 7031, as well as the rotation direction of the first gear 7036, the second gear 7037, and the third gear 7039, are all set so that when the closed-loop slider 7033 of the right side wall is closed, the closed-loop slider 7033 of the lower side wall can be opened. This allows a single power motor 7038 to simultaneously control the opening and closing of two passages, saving costs. By opening and closing the two passages separately, when the closed-loop slider 7033 of the lower side wall is open, the piston-type air pump 8 can connect to the pest collection mechanism 5 to perform air extraction. When the closed-loop slider 7033 of the right side wall is open, the piston-type air pump 8 can connect to the hormone evaporation mechanism 6 to push the hormone gas in the hormone evaporation mechanism 6 outward.

[0062] In a further optimized design, slide rails 7034 are fixedly connected to both sides of the closed-circuit slider 7033, and the slide rails 7034 are slidably connected to the slide grooves 7032. The slide rails 7034 help the closed-circuit slider 7033 operate more stably.

[0063] To further optimize the design, several flexible barbs 202 are fixedly connected to the inner wall of the main extension pipe 2. The flexible barbs 202 are set at an angle and face the passage direction of the outer shell 1.

[0064] The directional setting of the flexible barbs 202 prevents pests, especially winged pests, from escaping when they enter the main extension pipe 2, thus forcing them to move deeper into the pipe.

[0065] Example 2: Refer to Figure 9 As shown, the pest collection mechanism 5 also includes a circular water tank 503. The main extension pipe 2 is fixedly connected to one side of the top of the circular water tank 503. A filter pipe 505 is fixedly connected to the other side of the top of the circular water tank 503. A second filter screen 504 is fixedly connected between the filter pipe 505 and the circular water tank 503. The second filter screen 504 is obliquely arranged. The circular water tank 503 is filled with insecticide.

[0066] The only difference between the pest collection mechanism 5 in this embodiment and that in embodiment 1 is that the pest collection mechanism 5 in this embodiment can collect pests more effectively. When the piston-type air pump 8 is used for suction, the pests can be directly flushed into the inner side of the circular water tank 503, and it is difficult for the pests to fly out through the top of the circular water tank 503. Compared with embodiment 1, it does not need to contact the water body, which avoids some pests swimming out through the water body and improves the suction efficiency.

[0067] In the description of this invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0068] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Various modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A control device suitable for controlling diseases and pests in soybeans, characterized in that: Includes a box shell (1), the top of which is fixedly connected to a main extension pipe (2), and the outside of the main extension pipe (2) is fixedly connected to several branch fixed pipes (3), the branch fixed pipes (3) are located on the side away from the box shell (1), and the branch fixed pipes (3) are fixedly connected to the main stem of the plant. The main extension pipe (2) is fixedly connected to the part of the box shell (1) with a detection device (4) and a hormone evaporation mechanism (6), and the end of the main extension pipe (2) that extends into the box shell (1) is fixedly connected to a pest collection mechanism (5). A piston-type air pump (8) is fixedly connected inside the outer shell (1) of the box. The piston-type air pump (8) is fixedly connected to the pest collection mechanism (5) and the hormone evaporation mechanism (6) respectively through the pipeline switching mechanism (7). A central control chip (9) is fixedly connected inside the outer shell (1) of the box. The central control chip (9) is electrically connected to the detection device (4), the pipeline switching mechanism (7), and the piston-type air pump (8). The hormone evaporation mechanism (6) includes a hormone bottle with its opening facing downwards and a pipette (604) fixedly connected to it. The end of the pipette (604) away from the hormone bottle is fixedly connected to an evaporation box (601). The pest collection mechanism (5) includes a cylindrical water tank (502). The main extension pipe (2) is inserted into the cylindrical water tank (502). The cylindrical water tank (502) is filled with insecticide, and the level of the insecticide is higher than the immersion head (201) of the main extension pipe (2). A first filter screen (501) is fixedly connected to one side of the top of the cylindrical water tank (502). The cylindrical water tank (502) is located within the first filter screen (501). 2) A pipeline switching mechanism (7) is fixedly connected to the side wall; the pipeline switching mechanism (7) includes a T-shaped switcher (703), the bottom end of the T-shaped switcher (703) is connected to a first pipeline (701), and the right end of the T-shaped switcher (703) is connected to a second pipeline (702); one end of the first pipeline (701) is fixedly connected to the pest collection mechanism (5), and the other end is fixedly connected to a tee (704); one end of the second pipeline (702) is fixedly connected to the evaporation box (601), and the other end of the second pipeline (702) is fixedly connected to the tee (704); the tee (704) is fixedly connected to the piston-type air pump (8).

2. The control device for controlling diseases and pests in soybeans according to claim 1, characterized in that, The branch fixing pipe (3) is fixedly connected to a plurality of fixing wires (301) on its periphery. The branch fixing pipe (3) is fixedly connected to the main stem of the plant through the fixing wires (301). An arc-shaped piece (302) is fixedly connected to one end of the branch fixing pipe (3) away from the main extension pipe (2). A clamping wire (303) is fixedly connected to one end of the arc-shaped piece (302) away from the branch fixing pipe (3). The clamping wire (303) is arranged along the periphery of the arc-shaped piece (302) and is close to the main stem of the plant.

3. The control device for controlling diseases and pests in soybeans according to claim 1, characterized in that, The detection device (4) includes a laser emitter (401) and a laser reflector (402). The laser emitter (401) and the laser reflector (402) are fixedly connected to the side wall of the main extension pipeline (2). The horizontal positions of the laser emitter (401) and the laser reflector (402) correspond to each other. The laser emitter (401) is electrically connected to the central control chip (9).

4. The control device for controlling diseases and pests in soybeans according to claim 3, characterized in that, The hormone bottle is detachably connected inside the outer shell (1) of the box. The pipette (604) is filled with filling cotton (605). The evaporation box (601) is filled with moist cotton pads (602). The moist cotton pads (602) are in contact with the filling cotton (605). The evaporation box (601) is fixedly connected to one side of the main extension pipe (2). The evaporation box (601) is located behind the detection device (4) along the main extension pipe (2). The evaporation box (601) has a divergence hole (603) on the side of the main extension pipe (2) close to the evaporation box (601).

5. A control device for controlling diseases and pests in soybeans according to claim 1, characterized in that, The T-shaped road changer (703) includes a T-shaped frame (7031). The inner sides of the right arm and the lower arm of the T-shaped frame (7031) are respectively provided with sliding grooves (7032). A closed-circuit slider (7033) is slidably connected in the sliding groove (7032). The closed-circuit slider (7033) matches the inner shape of the right arm and the lower arm of the T-shaped frame (7031). A second pipe (702) is engaged between the closed-circuit slider (7033) on the right side and the right arm of the T-shaped frame (7031). A first pipe (701) is engaged between the closed-circuit slider (7033) on the lower side and the lower arm of the T-shaped frame (7031). The top of the closed-circuit slider (7033) is fixedly connected to a protrusion; The protrusion inside the right arm of the T-shaped frame (7031) is rotatably connected to a transverse lead screw (7035), and a first gear (7036) is threadedly connected to the middle of the transverse lead screw (7035). The first gear (7036) is rotatably connected to the T-shaped frame (7031). The protrusion inside the lower arm of the T-shaped frame (7031) is rotatably connected to a longitudinal lead screw (7040), and a third gear (7039) is threadedly connected to the middle of the longitudinal lead screw (7040). The third gear (7039) is rotatably connected to the T-shaped frame (7031). The third gear (7039) and the first gear (7036) mesh together with a second gear (7037). The first gear (7036), the second gear (7037), and the third gear (7039) are all bevel gears. The left arm of the T-shaped frame (7031) is fixedly connected to a power motor (7038), and the output shaft of the power motor (7038) is fixedly connected to the shaft of the second gear (7037).

6. A control device for controlling diseases and pests in soybeans according to claim 5, characterized in that, The closed-circuit slider (7033) is fixedly connected to slide rails (7034) on both sides, and the slide rails (7034) are slidably connected to the slide groove (7032).

7. A control device for controlling diseases and pests in soybeans according to claim 1, characterized in that, The inner wall of the main extension pipe (2) is fixedly connected with a number of flexible barbs (202), the flexible barbs (202) are obliquely arranged, and the flexible barbs (202) face the passage direction of the outer shell (1).

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