Integrated comprehensive control device for plant diseases and insect pests

By designing a plant pest control device using insect-inducing lamp tubes and rotating insect-extinguishing spaces, the problems of environmental pollution, low insect-catching efficiency and poor safety in the prior art are solved, and efficient and safe pest-and-pest and plant growth are achieved. Take into account both.

CN222485888UActive Publication Date: 2025-02-18德州市乡村振兴服务中心(德州市农村经济管理中心)
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520024436.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2025-02-18
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

The existing plant pest control devices have problems such as environmental pollution, inability to achieve real-time prevention and unfavorable plant growth, and have low insect capture efficiency and poor safety.

Method used

A comprehensive control device for integrated plant diseases and pests was designed, using insect-induced lamp tubes to attract insects, and the insect pests entered the closed insect-extinguishing space by rotating them. High-voltage circuits or electric mosquito coils were used to kill insects, ensuring high safety and preventing insect-extinguishing. Pest escapes.

Benefits of technology

It achieves efficient and safe pest control, avoids environmental pollution and pest escape, improves insect capture efficiency, and is suitable for the normal growth of plants.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222485888U_ABST
    Figure CN222485888U_ABST
Patent Text Reader

Abstract

The utility model discloses a plant disease and insect pest integrated comprehensive control device, and belongs to the technical field of disease and insect pest control. Comprising a support, an outer cylinder, a transparent inner cylinder, a transposition assembly, an end sleeve and a deinsectization unit, the support comprises a sleeve, an anchor rod is fixed to the bottom of the sleeve, and a discharge port is formed in the bottom of the sleeve; the outer cylinder is movably embedded with the sleeve, and long-strip windows are formed in the outer cylinder at intervals; a guide bearing is arranged at the top of the outer cylinder; annular plates are arranged at the top and the bottom of the strip-shaped window on the inner side of the outer cylinder; a blanking opening is formed in the annular plate at the bottom; the blanking port is opposite to the discharge port; according to the integrated comprehensive prevention and control device for plant diseases and insect pests, the insect attracting lamp tube is adopted for attracting insects, and the insects enter a closed insect killing occasion through rotation, so that the insects are killed, the insect killing safety is high, and the insects can be prevented from escaping in the insect killing process.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model specifically relates to an integrated plant disease and insect pest prevention and control device, belonging to the technical field of disease and insect pest prevention and control. Background Art

[0002] Plant pest control is to reduce or prevent pests from harming crops by artificial means, which can generally be divided into chemical control using chemical substances such as pesticides, and physical control using physical methods such as light, rays, barriers, etc. Traditional control devices use chemical control of larvae as the main means, such as spraying drugs, etc., which are easy to cause serious pollution to the environment, and cannot achieve real-time prevention of pests, and are not conducive to the normal growth of plants. For this reason, in the prior art, many occasions use physical structure insect repellent devices, such as Chinese patent authorization announcement No.: CN212911343U, which discloses an integrated integrated control device for garden plant pests and diseases, including a support rod, a solar panel, a circuit control box, a first motor, a battery, a first lifting component, a rainproof shed and an insect trap lamp. The structure can achieve multi-mode insect trapping and improve the insect trapping efficiency; but the insect trapping position is exposed to the external environment, the safety is poor, and the insect trapping efficiency is average. Utility Model Content

[0003] To solve the above problems, the utility model proposes an integrated plant disease and insect pest control device, which uses an insect-attracting lamp to attract insects and rotates the insects to allow the insects to enter a closed insect-killing environment, thereby killing the insects. The insect-killing process is highly safe and can prevent the pests from escaping during the insect-killing process.

[0004] The utility model of the integrated plant disease and insect pest control device comprises:

[0005] A support, the support comprising a sleeve, an anchor rod is fixed to the bottom of the sleeve, and a discharge port is arranged at the bottom of the sleeve;

[0006] An outer cylinder, the outer cylinder is movably engaged with the sleeve, and the outer cylinder is provided with long windows at intervals; a guide bearing is provided at the top of the outer cylinder; a ring plate is provided at the top and bottom of the long window on the inner side of the outer cylinder; a material drop opening is provided on the ring plate at the bottom; the material drop opening is directly opposite to the discharge port;

[0007] A transparent inner cylinder, the transparent inner cylinder is rotatably mounted with a guide bearing, the bottom of the transparent inner cylinder is mounted on a supporting bearing at the bottom of the inner side of the transparent inner cylinder; a metal mesh is fixed on the outside of the transparent inner cylinder facing the long window; the metal mesh is movably fitted with a ring plate; baffles are arranged on both sides of the long window of the transparent inner cylinder, the baffles are movably fitted with the inner wall of the outer cylinder, the bottom surface and the top surface of the baffles are movably fitted with the mutually close sides of the ring plate; conductive contact sheets displaced up and down are fixed to the ends of the adjacent baffles, and the conductive contact sheets are connected to the metal mesh;

[0008] A transposition assembly, the transposition assembly comprising a gear ring fixed to the top surface of the transparent inner cylinder, a gear meshed with the outside of the gear ring, and the gear fixed to the output shaft of the reversing motor;

[0009] An end sleeve, the end sleeve is sleeved on the outside of the gear ring and the gear, and the end sleeve is fixed to the top of the outer tube; an insect attracting lamp is fixed on the inner side of the end sleeve; the insect attracting lamp extends movably to the inner side of the transparent inner tube;

[0010] The insect-killing unit comprises conductive sheets arranged on both sides of the long window; the conductive sheets are connected to the insect-killing unit, and the conductive sheets are movably fitted with the conductive contact sheets.

[0011] When in use, the insect-attracting lamp is turned on regularly at night to attract insects through the insect-attracting lamp. Pests enter the long window and stay on the metal net of the transparent inner tube. When the insect-attracting lamp attracts insects for a certain period of time, the reversing motor is activated to drive the gear ring to rotate through the gear, thereby driving the transparent inner tube to rotate, so that the metal net enters between adjacent long windows. At this time, the metal net, outer tube, ring plate and partition that have completed the insect-attracting form a closed insect-killing space, and the metal net without attracting insects is facing the long window; at this time, the conductive contact sheet, the metal net and the conductive sheet are electrically connected to realize the power connection of the insect-killing unit; at this time, the metal net that attracts insects kills insects, and the metal net that does not attract insects attracts insects synchronously.

[0012] Furthermore, the metal mesh is provided with an inner and outer layer, and an insulating pad is provided between the two layers of the metal mesh; the two conductive contact sheets are respectively connected to a layer of the metal mesh; the insect killing unit is a high-voltage circuit, and the conductive sheet between adjacent long windows is connected in series to the high-voltage circuit; when the transparent inner cylinder rotates, the conductive sheet of the partition contacts the conductive contact sheet, and the two conductive sheets are electrically connected to their respective metal meshes, so that the two layers of metal meshes are respectively connected in series to the high-voltage circuit, and the pests staying on the two layers of metal meshes are killed by high voltage; wait for the transparent inner cylinder to rotate one station again, disconnect the metal mesh, and wait for the next rotation to kill insects.

[0013] Furthermore, the insect-killing unit comprises a plurality of electric mosquito coils fixed to the bottom surface of the ring plate; the electric mosquito coils are arranged between adjacent long windows; the conductive sheets between adjacent long windows are connected in series to the power supply end of the electric mosquito coils; when the transparent inner cylinder rotates, the conductive sheet of the partition contacts the conductive contact sheet, the two conductive sheets are electrically connected, the electric mosquito coils are powered, and the insect-killing liquid is injected into the outer cylinder, the transparent inner cylinder, the ring plate and the partition to form a closed space through the heating rod in the electric mosquito coil, thereby killing the pests in the closed space; after the sterilization is completed, wait for the transparent inner cylinder to rotate one station again, disconnect the electric mosquito coil, and wait for the next rotation for insect-killing.

[0014] Furthermore, a support is fixed on the top surface of the end sleeve, and a solar panel is fixed on the support; the solar panel is connected to a battery that supplies power to the whole machine. The solar panel can convert solar energy into electrical energy and store miscellaneous batteries, which can provide electricity for nighttime insect control.

[0015] Furthermore, the outer cylinder is provided with a paper guide between adjacent long windows, and a yellow board adhesive is slidably provided on the inner side of the paper guide; the adhesive surface of the yellow board adhesive is provided between the paper guides; the top of the yellow board adhesive is wound onto the unwinding unit, and the bottom is wound onto the winding unit; the paper guide facing the yellow board adhesive has no adhesive surface; therefore, when the winding unit is winding, the yellow board adhesive can slide along the paper guide, and no sticking phenomenon will occur between the yellow board adhesive and the paper guide.

[0016] Furthermore, the unwinding unit includes a roller frame, two sets of rotating shafts are arranged opposite to each other on both sides of the roller frame, a unwinding drum for winding yellow board adhesive paper is sleeved between the two opposite rotating shafts; a winding drum for releasing paper is sleeved between the other two opposite rotating shafts; a mutually meshing toothed disc is fixed between the two rotating shafts on one side, a ring sleeve that fits with the unwinding drum and the winding drum is slidably arranged on the rotating shaft; the rotating shaft is pressed against a spring body outside the ring sleeve; the winding unit includes a winding roller, which is driven by a winding motor , the yellow board adhesive paper is adhered to the winding roller; when in use, the unwinding drum with the yellow board adhesive paper is first clamped to the rotating shaft, the end of the rotating shaft is elastically pressed against the ring sleeve, and the release film of the yellow board paper is peeled off and pasted to the winding drum, and then the yellow board paper is pulled down to make the yellow board paper adhere to the winding roller; in the process of pulling the yellow board paper down, the unwinding drum can be driven to rotate, thereby driving the winding roller to rotate synchronously through the toothed disc; the unwinding of the yellow board paper, the peeling of the release film and the winding of the release film are realized; when the winding motor can be started regularly, the regular unwinding of the yellow board paper with sticky pests is realized.

[0017] Furthermore, a turner is arranged between the winding rollers; one of the winding rollers is connected to a winding motor through a belt, and the winding motor drives the winding roller to rotate through the belt, and the winding rollers are linked through the turner, so as to drive each winding roller to synchronously rewind the yellow board sticker; the yellow board sticker can be replaced regularly, so that the outer side of the long window continues to have an insect-killing effect; when the yellow board sticker is full, the yellow board sticker can be directly peeled off by a cutter.

[0018] Compared with the prior art, the utility model provides an integrated plant disease and insect pest control device that uses yellow sticky paper to attract and kill insects during the day, and the yellow sticky paper can be replaced regularly to achieve a continuous insect killing effect; at night, insect-attracting lamps are used to attract insects, which can lead surrounding pests to the vicinity of the long window, and thus be adhered to by the yellow sticky paper; some pests enter the long window and stay on the metal net; and through rotation, the pests are allowed to enter a closed insect killing place, thereby killing the insects, which has high insect killing safety and can prevent the pests from escaping during the insect killing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the end sleeve and the outer cylinder of the utility model before installation.

[0020] Figure 2 This is a schematic diagram of the overall structure of Example 1 of the present utility model.

[0021] Figure 3 It is a schematic diagram of the radial cross-section structure of the outer cylinder and the transparent inner cylinder of the utility model.

[0022] Figure 4 For the utility model Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0023] Figure 5 This is a schematic diagram of the overall structure of Example 2 of the present utility model.

[0024] Figure 6 It is a structural schematic diagram of the unwinding unit of the utility model.

[0025] Figure 7 It is a schematic diagram of the structure of the winding unit of the utility model.

[0026] Figure numerals: 1. sleeve, 2. anchor rod, 3. outer cylinder, 4. long window, 5. ring plate, 6. blanking port, 7. transparent inner cylinder, 8. metal mesh, 9. partition, 10. conductive contact sheet, 11. gear ring, 12. gear, 13. reversing motor, 14. end sleeve, 15. insect attracting lamp tube, 16. conductive sheet, 17. insulating pad, 18. electric mosquito coil, 19. support, 20. solar panel, 21. paper guide, 22. yellow board sticky paper, 23. roller frame, 24. rotating shaft, 25. unwinding drum, 26. winding drum, 27. toothed disc, 28. ring sleeve, 29. spring body, 30. winding roller, 31. winding motor, 32. angler. DETAILED DESCRIPTION

[0027] Embodiment 1:

[0028] like Figures 1 to 4 The integrated plant pest control device shown comprises:

[0029] A support, the support comprising a sleeve 1, an anchor rod 2 is fixed to the bottom of the sleeve 1, and a discharge port is provided at the bottom of the sleeve 1;

[0030] An outer cylinder 3, the outer cylinder 3 is movably engaged with the sleeve 1, and the outer cylinder 3 is provided with long windows 4 at intervals; a guide bearing is provided at the top of the outer cylinder 3; a ring plate 5 is provided at the top and bottom of the long window 4 on the inner side of the outer cylinder 3; a blanking port 6 is provided on the ring plate 5 at the bottom; the blanking port 6 is directly opposite to the discharge port;

[0031] A transparent inner cylinder 7, wherein the transparent inner cylinder 7 is rotatably mounted with a guide bearing, and the bottom of the transparent inner cylinder 7 is mounted on a supporting bearing at the bottom of the inner side of the transparent inner cylinder 7; a metal mesh 8 is fixed to the outside of the transparent inner cylinder 7 facing the long window 4; the metal mesh 8 is movably fitted with the ring plate 5; the transparent inner cylinder 7 is provided with partitions 9 on both sides of the long window 4, the partitions 9 are movably fitted with the inner wall of the outer cylinder 3, and the bottom and top surfaces of the partitions 9 are movably fitted with the adjacent sides of the ring plate 5; an electrically conductive contact sheet 10 is fixed to the ends of the adjacent partitions 9, and the electrically conductive contact sheet 10 is connected to the metal mesh 8;

[0032] A transposition assembly, the transposition assembly comprises a gear ring 11 fixed to the top surface of the transparent inner cylinder 7, a gear 12 meshing on the outside of the gear ring 11, and the gear 12 is fixed to the output shaft of the reversing motor 13;

[0033] An end sleeve 14 is sleeved on the outside of the gear ring 11 and the gear 12, and the end sleeve 14 is fixed to the top of the outer tube 3; an insect attracting lamp tube 15 is fixed inside the end sleeve 14; the insect attracting lamp tube 15 is movably extended to the inside of the transparent inner tube 7;

[0034] The insect-killing unit includes conductive sheets 16 disposed on both sides of the long window 4 ; the conductive sheets 16 are connected to the insect-killing unit, and the conductive sheets 16 are movably fitted with the conductive contact sheet 10 .

[0035] During use, the insect-attracting lamp 15 is turned on regularly at night to attract insects through the insect-attracting lamp 15. Pests enter the long window 4 and stay on the metal mesh 8 of the transparent inner tube 7. After the insect-attracting lamp 15 attracts insects for a certain period of time, the reversing motor 13 is activated to drive the gear ring 11 to rotate through the gear 12, thereby driving the transparent inner tube 7 to rotate, so that the metal mesh 8 enters between adjacent long windows 4. At this time, the metal mesh 8, outer tube 3, ring plate 5 and partition plate 9 that have completed the insect-attracting form a closed insect-killing space, and the metal mesh 8 that has not attracted insects is facing the long window 4; at this time, the conductive contact piece 10, the metal mesh 8 and the conductive piece 16 are electrically connected to realize the power connection of the insect-killing unit; at this time, the metal mesh 8 that attracts insects kills insects, and the metal mesh 8 that has not attracted insects synchronously attracts insects.

[0036] The metal mesh 8 is provided with an inner and outer layer, and an insulating pad 17 is provided between the two layers of the metal mesh 8; the two conductive contact sheets 10 are respectively connected to a layer of the metal mesh 8; the insect killing unit is a high-voltage circuit, and the conductive sheet 16 between the adjacent long windows 4 is connected in series to the high-voltage circuit; when the transparent inner cylinder 7 rotates, the conductive sheet 16 of the partition 9 contacts the conductive contact sheet 10, and the two conductive sheets 16 are respectively electrically connected to their respective metal meshes 8, so that the two layers of metal meshes 8 are respectively connected in series to the high-voltage circuit, and the pests staying on the two layers of metal meshes 8 are killed by high voltage; wait for the transparent inner cylinder 7 to rotate one station again, so that the metal mesh 8 is disconnected, and wait for the next rotation to kill insects.

[0037] The insect killing unit includes a plurality of electric mosquito coils 18 fixed to the bottom surface of the ring plate 5; the electric mosquito coils 18 are arranged between adjacent long windows 4; the conductive sheets 16 between adjacent long windows 4 are connected in series to the power supply end of the electric mosquito coils 18; when the transparent inner cylinder 7 rotates, the conductive sheet 16 of the partition 9 contacts the conductive contact sheet 10, the two conductive sheets 16 are electrically connected, the electric mosquito coils 18 are powered, and the insect killing liquid is injected into the outer cylinder 3, the transparent inner cylinder 7, the ring plate 5 and the partition 9 through the heating rod in the electric mosquito coils 18 to form a closed space, thereby killing the pests in the closed space; after the sterilization is completed, wait for the transparent inner cylinder 7 to rotate one station again, disconnect the electric mosquito coils 18, and wait for the next rotation to kill insects.

[0038] A support 19 is fixed to the top surface of the end sleeve 14, and a solar panel 20 is fixed on the support 19; the solar panel 20 is connected to a battery that supplies power to the whole machine. The solar panel 20 can convert solar energy into electrical energy and store miscellaneous batteries, which can provide electrical energy for night insect extermination.

[0039] Embodiment 2:

[0040] like Figures 5 to 7 In the integrated plant disease and insect pest control device shown in the figure, the outer cylinder 3 is provided with a paper guide 21 between adjacent long windows 4, and a yellow board adhesive 22 is slidably provided inside the paper guide 21; the adhesive surface of the yellow board adhesive 22 is provided between the paper guides 21; the top of the yellow board adhesive 22 is wound around the unwinding unit, and the bottom is wound around the winding unit; the paper guide 21 facing the yellow board adhesive 22 has no adhesive surface; so that when the winding unit is winding, the yellow board adhesive 22 can slide along the paper guide 21, and no sticking phenomenon will occur between the yellow board adhesive 22 and the paper guide 21.

[0041] The unwinding unit includes a roller frame 23, two sets of rotating shafts 24 are arranged opposite to each other on both sides of the roller frame 23, a unwinding drum 25 for winding the yellow board adhesive paper 22 is sleeved between the two opposite rotating shafts 24; a winding drum 26 for releasing paper is sleeved between the other two opposite rotating shafts 24; a mutually meshing toothed disc 27 is fixed between the two rotating shafts 24 on one side, a ring sleeve 28 that fits with the unwinding drum 25 and the winding drum 26 is slidably arranged on the rotating shaft 24; a spring body 29 that presses the rotating shaft 24 against the outside of the ring sleeve 28; the winding unit includes a winding roller 30, which is driven by a winding motor The machine 31 drives the yellow board adhesive paper 22 to adhere to the winding roller 30; when in use, the unwinding drum 25 wound with the yellow board adhesive paper 22 is first engaged with the rotating shaft 24, the end of the rotating shaft 24 is elastically pressed against the ring sleeve 28, and the release film of the yellow board paper is peeled off and pasted to the winding drum 26, and then the yellow board paper is pulled down to make the yellow board paper adhere to the winding roller 30; in the process of pulling the yellow board paper down, the unwinding drum 25 can be driven to rotate, thereby driving the winding drum 26 to rotate synchronously through the toothed disc 27; the unwinding of the yellow board paper, the peeling of the release film and the winding of the release film are realized; when the winding motor 31 can be started regularly, the regular unwinding of the yellow board paper with sticky pests is realized.

[0042] A turner 32 is provided between the winding rollers 30; one of the winding rollers 30 is connected to the winding motor 31 through a belt, and the winding motor 31 drives the winding roller 30 to rotate through the belt, and the winding rollers 30 are linked through the turner 32, so that each winding roller 30 can be driven to synchronously wind up the yellow board sticker 22; the yellow board sticker 22 can be replaced regularly, so that the outer side of the long window 4 continues to have an insect-killing effect; when the yellow board sticker 22 is full, the yellow board sticker 22 can be directly peeled off by a cutter.

[0043] The above embodiments are only preferred implementations of the present invention, so any equivalent changes or modifications made according to the structures, features and principles described in the scope of application of the present invention are included in the scope of application of the present invention.

Claims

1. An integrated plant disease and insect pest control device, characterized in that: include: A support, the support comprising a sleeve, an anchor rod is fixed to the bottom of the sleeve, and a discharge port is arranged at the bottom of the sleeve; An outer cylinder, the outer cylinder is movably engaged with the sleeve, and the outer cylinder is provided with long windows at intervals; a guide bearing is provided at the top of the outer cylinder; a ring plate is provided at the top and bottom of the long window on the inner side of the outer cylinder; a material drop opening is provided on the ring plate at the bottom; the material drop opening is directly opposite to the discharge port; A transparent inner cylinder, the transparent inner cylinder is rotatably mounted with a guide bearing, the bottom of the transparent inner cylinder is mounted on a supporting bearing at the bottom of the inner side of the transparent inner cylinder; a metal mesh is fixed on the outside of the transparent inner cylinder facing the long window; the metal mesh is movably fitted with a ring plate; baffles are arranged on both sides of the long window of the transparent inner cylinder, the baffles are movably fitted with the inner wall of the outer cylinder, the bottom surface and the top surface of the baffles are movably fitted with the mutually close sides of the ring plate; conductive contact sheets displaced up and down are fixed to the ends of the adjacent baffles, and the conductive contact sheets are connected to the metal mesh; A transposition assembly, the transposition assembly comprising a gear ring fixed to the top surface of the transparent inner cylinder, a gear meshed with the outside of the gear ring, and the gear fixed to the output shaft of the reversing motor; An end sleeve, the end sleeve is sleeved on the outside of the gear ring and the gear, and the end sleeve is fixed to the top of the outer tube; an insect attracting lamp is fixed on the inner side of the end sleeve; the insect attracting lamp extends movably to the inner side of the transparent inner tube; The insect-killing unit comprises conductive sheets arranged on both sides of the long window; the conductive sheets are connected to the insect-killing unit, and the conductive sheets are movably fitted with the conductive contact sheets.

2. The integrated plant disease and insect pest control device according to claim 1, characterized in that: The metal mesh is provided with two layers, inner and outer, with an insulating pad provided between the two layers of the metal mesh; the two conductive contact sheets are respectively connected to a layer of the metal mesh; the insect killing unit is a high-voltage circuit, and the conductive sheets between adjacent long windows are connected in series to the high-voltage circuit.

3. The integrated plant disease and insect pest control device according to claim 1, characterized in that: The insect killing unit comprises a plurality of electric mosquito coils fixed on the bottom surface of the ring plate; the electric mosquito coils are arranged between adjacent long windows; the conductive sheets between adjacent long windows are connected in series to the power supply end of the electric mosquito coils.

4. The integrated plant disease and insect pest control device according to claim 1, characterized in that: A support is fixed on the top surface of the end sleeve, and a solar power generation panel is fixed on the support; the solar power generation panel is connected to a battery that supplies power to the whole machine.

5. The integrated plant disease and insect pest control device according to claim 1, characterized in that: The outer cylinder is provided with paper guides between adjacent long windows, and a yellow adhesive paper is slidably provided inside the paper guides; the adhesive surface of the yellow adhesive paper is provided between the paper guides; the top of the yellow adhesive paper is wound around the unwinding unit, and the bottom is wound around the winding unit.

6. The integrated plant disease and insect pest control device according to claim 5, characterized in that: The unwinding unit includes a roller frame, two sets of rotating shafts are arranged opposite to each other on both sides of the roller frame, an unwinding drum for winding yellow board adhesive paper is sleeved between the two opposite rotating shafts; a winding drum for releasing paper is sleeved between the other two opposite rotating shafts; a mutually meshing toothed disc is fixed between the two rotating shafts on one side, a ring sleeve that fits with the unwinding drum and the winding drum is slidably arranged on the rotating shaft; the rotating shaft is pressed against a spring body outside the ring sleeve; the winding unit includes a winding roller, which is driven by a winding motor, and the yellow board adhesive paper is adhered to the winding roller.

7. The integrated plant disease and insect pest control device according to claim 6, characterized in that: An angler is arranged between the winding rollers; one of the winding rollers is connected to the winding motor through a belt.

Citation Information

Patent Citations

  • Garden plant pest and disease damage integrated comprehensive control device

    CN212911343U