A field sucking device fusing electromagnetic disturbance
Patent Information
- Application Number
- CN202522558378.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-02
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-02
AI Technical Summary
[0003]现有田间吸虫设备主要依赖吸风机产生的负压气流吸附虫体,但其存在显著技术缺陷:一方面,虫体常吸附于作物叶片表面或藏匿于冠层缝隙中,单纯的负压气流难以形成足够的剥离力,导致虫体脱离率低,尤其对吸附力较强的小型害虫(如蚜虫、粉虱等)防治效果不佳;另一方面,部分设备为提升虫体脱离效果,增设了机械拍打、刷扫等扰动机构,但这类机构易对作物冠层造成机械损伤,破坏叶片组织
本实用新型的田间吸虫设备在作业时,行走装置能够沿垄间前进,电磁发生器启动后产生电磁场,并且,在摆动驱动机构的带动下能够进行机械摆动,对作物冠层进行扰动,从而使得田间的虫体在刺激下脱离叶片并被罩板内形成的负压气流吸入吸风机,然后被吸风机旋转的叶片杀死。上述的田间吸虫设备可以提高对虫体的清除效果,并且可以减小对田间作物的损伤。
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Figure CN224910478U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of insect repellent equipment technology, and in particular to a field insect-absorbing device that integrates electromagnetic disturbance. Background Technology
[0002] Agricultural pests are a significant factor affecting crop yield and quality. While traditional chemical control methods are fast-acting and easy to implement, long-term use can lead to pesticide resistance in pests and cause environmental pollution and excessive pesticide residues, which does not meet the requirements of ecological agriculture. Current agricultural pest control technologies are gradually shifting towards reducing pesticide use while increasing efficiency and promoting green control. Among these, physical control methods, due to their pollution-free and residue-free characteristics, are gradually becoming a hot topic in industrial applications.
[0003] Existing field insect-absorbing equipment mainly relies on the negative pressure airflow generated by the suction fan to adsorb insects, but it has significant technical defects: on the one hand, insects often adhere to the surface of crop leaves or hide in the gaps of the canopy, and the simple negative pressure airflow is difficult to generate sufficient peeling force, resulting in a low insect detachment rate, especially for small pests with strong adsorption force (such as aphids and whiteflies); on the other hand, some equipment has added mechanical beating, brushing and other disturbance mechanisms to improve the insect detachment effect, but these mechanisms are prone to causing mechanical damage to the crop canopy and damaging leaf tissue. Utility Model Content
[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a field insect-treating device that integrates electromagnetic disturbance.
[0005] According to some embodiments of the present invention, a field insect-absorbing device incorporating electromagnetic disturbance includes: a walking device; a support frame disposed on the walking device; a cover plate disposed on the support frame; an electromagnetic disturbance device disposed on the cover plate, the electromagnetic disturbance device including a swing drive mechanism and an electromagnetic generator drivenly connected to the swing drive mechanism, the swing drive mechanism being used to drive the electromagnetic generator to swing; and a suction fan disposed on the cover plate. The field trematode device according to the embodiments of this utility model has at least the following beneficial effects: In operation, this field insect-killing device features a walking mechanism that moves along the rows of crops. An electromagnetic generator, once activated, produces an electromagnetic field, which, driven by a oscillating drive mechanism, causes mechanical oscillation. This disturbance of the crop canopy stimulates insects to detach from the leaves and be drawn into the suction fan by the negative pressure airflow created within the cover. The rotating blades of the suction fan then kill the insects. This field insect-killing device improves insect removal efficiency and reduces damage to crops.
[0006] According to some embodiments of the present invention, the swing drive mechanism includes a linear drive member and a swing member that is driven by the linear drive member to swing, and the electromagnetic generator is connected to the swing member.
[0007] According to some embodiments of the present invention, one end of the swing member is rotatably connected to the cover plate, the electromagnetic generator is connected to the other end of the swing member, and the linear drive member is connected to the middle position of the swing member.
[0008] According to some embodiments of the present invention, the electromagnetic generator is located below the cover plate and facing downwards, or the electromagnetic generator is located to the side of the cover plate and facing downwards.
[0009] According to some embodiments of the present invention, the cover plate is provided with mounting holes that extend through its upper and lower sides, and the suction fan is disposed in the mounting holes.
[0010] According to some embodiments of the present invention, the cover plate is angle-adjustably connected to the support frame.
[0011] According to some embodiments of this utility model, the walking device is a tracked walking device.
[0012] According to some embodiments of the present invention, the field insect-treating device incorporating electromagnetic disturbance further includes a steering device, which is connected to the walking device.
[0013] According to some embodiments of the present invention, the steering device includes a steering rod and a steering wheel mechanism connected to the bottom end of the steering rod.
[0014] According to some embodiments of the present invention, the steering wheel mechanism includes a mounting plate extending laterally and two steering wheel assemblies adjustablely disposed on the mounting plate laterally. The mounting plate is connected to the steering rod, and the two steering wheel assemblies are spaced apart laterally.
[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 This is a schematic diagram of the structure of a field insect-treating device incorporating electromagnetic disturbance according to an embodiment of the present invention; Figure 2 for Figure 1 A magnified view of a portion of the image; Figure 3 for Figure 1Enlarged view of point A in the middle; Figure 4 for Figure 1 Enlarged view of point B in the middle.
[0017] Icon labels: 100. Walking device; 200. Support frame; 300, cover plate; 400. Electromagnetic disturbance device; 410. Oscillating drive mechanism; 411. Linear drive component; 412. Oscillating component; 413. Pin shaft; 420. Electromagnetic generator; 500. Exhaust fan; 600. Steering device; 610. Steering rod; 620. Steering wheel mechanism; 621. Mounting plate; 6211. Mounting hole; 622. Steering wheel assembly; 6221. Connecting bracket; 6222. Steering wheel; 6223. Rotating shaft; 6224. Connecting shaft; 700. Hinges. Detailed Implementation
[0018] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not 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 utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] like Figure 1 As shown, an embodiment of the present invention provides a field insect-absorbing device that integrates electromagnetic disturbance, including a walking device 100, a support frame 200, a cover plate 300, an electromagnetic disturbance device 400, and a suction fan 500.
[0022] like Figure 1 As shown, the walking device 100 can move in the field; the support frame 200 is mounted on the walking device 100; the cover plate 300 is mounted on the support frame 200; combined with Figure 1 and Figure 3 An electromagnetic disturbance device 400 is disposed on a cover plate 300. The electromagnetic disturbance device 400 includes a swing drive mechanism 410 and an electromagnetic generator 420 that is driven and connected to the swing drive mechanism 410. The swing drive mechanism 410 is used to drive the electromagnetic generator 420 to swing. A suction fan 500 is disposed on a cover plate 300.
[0023] In operation, the field insect-killing device of this invention features a walking device 100 that moves along the rows. The electromagnetic generator 420, once activated, generates an electromagnetic field, which, driven by the swing drive mechanism 410, mechanically swings, disturbing the crop canopy. This causes insects to detach from the leaves under stimulation and be drawn into the suction fan 500 by the negative pressure airflow created within the cover plate 300. The insects are then killed by the rotating blades of the suction fan 500. This field insect-killing device improves the insect removal effect and reduces damage to crops.
[0024] In some embodiments, the walking device 100 may be a tracked walking device, which has a low ground pressure and can walk stably in soft soil or paddy fields, reducing the risk of getting stuck. Furthermore, the track surface is provided with anti-slip treads, which can further improve traction.
[0025] In some embodiments, the bottom of the support frame 200 is fixed to the walking device 100, and the support frame 200 extends upward from the walking device 100. The support frame 200 can be made of high-strength aluminum alloy, with a load-bearing capacity of ≥50kg, and can stably support components such as the cover plate 300 and the electromagnetic disturbance device 400, without deformation or displacement during long-term operation. Furthermore, the height of the support frame 200 is adjustable to adapt to the canopy height of crops at different growth stages, such as wheat, rice, and vegetables, thereby increasing the applicability of the equipment.
[0026] In some embodiments, the cover plate 300 is connected to the top of the support frame 200. The cover plate 300 may have an arc-shaped structure, which can form a partially enclosed space with the crop canopy, thereby improving the utilization rate of the negative pressure generated by the suction fan 500 and significantly improving the insect suction efficiency.
[0027] Furthermore, the edges of the cover plate 300 are wrapped with flexible rubber material, which can reduce the damage rate of crops when in contact with them, avoid scratching leaves and stems, and ensure crop yield.
[0028] Furthermore, the inner wall of the cover plate 300 can be designed in a streamlined manner to reduce airflow resistance, improve the smoothness of insect transport, and prevent insects from lingering on the inner wall of the cover plate 300 and causing blockage.
[0029] Combination Figure 1 and Figure 4 Furthermore, the cover plate 300 is rotatably connected to the support frame 200, and the angle between the cover plate 300 and the support frame 200 is adjustable. Specifically, the cover plate 300 and the support frame 200 are connected by a hinge 700. By adjusting the angle of the cover plate 300, it can conform to the canopy shape (flat / sloping / compact) of different crops such as wheat, rice, and vegetables, thereby reducing the gap between the cover plate 300 and the canopy, thus reducing the leakage rate of negative pressure airflow and improving insect suction efficiency. In addition, the tilt angle of the cover plate 300 can be flexibly adjusted to avoid the edges of the cover plate 300 scraping the ground or squeezing crop stems when facing uneven ground between rows (height difference ≤ 15cm) or differences in crop planting density.
[0030] like Figure 3 As shown, in some embodiments, the electromagnetic generator 420 outputs an electromagnetic field of a specific frequency (e.g., 50-200Hz) to interfere with the insect's nervous system and muscle contraction, thereby disrupting its adhesion to the leaf. Additionally, the oscillating drive mechanism 410 enables the electromagnetic generator 420 to oscillate back and forth within a range of 30°-60°, covering the entire crop canopy area without disturbing blind spots, thus improving the insect detection rate.
[0031] Furthermore, the swing drive mechanism 410 includes a linear drive member 411 and a swing member 412 that is driven by the linear drive member 411 to swing, and an electromagnetic generator 420 is connected to the swing member 412.
[0032] Specifically, one end of the swing member 412 is rotatably connected to the cover plate 300, the electromagnetic generator 420 is connected to the other end of the swing member 412, and the linear drive member 411 is connected to the middle position of the swing member 412.
[0033] More specifically, one end of the swing member 412 is rotatably connected to the cover plate 300 via a pin 413, and the electromagnetic generator 420 is fixed to the other end of the swing member 412. The linear drive member 411 can be an electric push rod, the end of which is rotatably connected to the middle position of the swing member 412. When the electric push rod is working, it can drive the swing member 412 to swing, thereby realizing the swing of the electromagnetic generator 420.
[0034] Furthermore, the electromagnetic generator 420 is located below and facing downwards on the cover plate 300, or the electromagnetic generator 420 is located to the side of the cover plate 300 and facing downwards. In this way, the crop canopy located below the cover plate 300 can be more effectively disturbed.
[0035] like Figure 1 As shown, in some embodiments, the cover plate 300 is provided with mounting holes that extend through its upper and lower sides, and the suction fan 500 is disposed in the mounting holes.
[0036] Furthermore, the suction fan 500 can adjust the negative pressure output power. In this way, by adjusting the negative pressure output power of the suction fan 500, insects can be sucked in efficiently without damaging crop tissue due to excessive suction.
[0037] like Figure 1 As shown, in some embodiments, the field insect-treating device incorporating electromagnetic disturbance also includes a steering device 600, which is connected to the walking device 100. It is understood that the steering device 600 can adjust the forward angle of the walking device 100 to facilitate adaptation to different path scenarios.
[0038] Furthermore, the steering device 600 includes a steering rod 610 and a steering wheel mechanism 620 connected to the bottom end of the steering rod 610. A steering handle is provided at the top of the steering rod 610 for easy operation by the operator, who can use the steering handle to drive the steering wheel mechanism 620 to steer the vehicle. Furthermore, the steering handle can be equipped with control buttons for controlling the operation of the suction fan 500 and the electromagnetic disturbance device 400.
[0039] Combination Figure 1 and Figure 2 Specifically, the steering wheel mechanism 620 includes a mounting plate 621 extending laterally, and two steering wheel assemblies 622 that are laterally adjustable on the mounting plate 621. The mounting plate 621 is connected to the steering rod 610, and the two steering wheel assemblies 622 are spaced laterally.
[0040] Understandably, the two steering wheel assemblies 622 are laterally adjustable along the mounting plate 621, which can precisely match the width of field ridges of different specifications. They can be adapted to the planting modes of various crops such as wheat, rice, and vegetables without replacing parts, thus improving the expansion of the equipment's applicable scenarios.
[0041] Specifically, the mounting plate 621 is provided with a plurality of mounting holes 6211 spaced laterally. The steering wheel assembly 622 includes a connecting frame 6221, a steering wheel 6222 connected to the connecting frame 6221 via a rotating shaft 6223, and a connecting shaft 6224 connected to the connecting frame 6221. The connecting shaft 6224 can be installed in different mounting holes 6211 to achieve the distance adjustment between the two steering wheel assemblies 622.
[0042] In summary, the field insect-treating device integrating electromagnetic disturbance of this invention has at least the following beneficial effects: 1. Significantly improved insect removal efficiency: Through the synergistic effect of the electromagnetic disturbance device 400, the electromagnetic generator 420 outputs a specific frequency electromagnetic field of 50-200Hz, which can directly interfere with the insect's nervous system and muscle contraction, destroying its leaf adhesion. In conjunction with the swing drive mechanism 410, the electromagnetic generator 420 swings back and forth, realizing all-round disturbance of the crop canopy, covering without dead angles, and greatly improving the insect detachment rate. The cover plate 300 adopts an arc-shaped structure, forming a partially enclosed space with the crop canopy, improving the utilization rate of the negative pressure generated by the suction fan 500. The streamlined design of the inner wall reduces airflow resistance, avoids insect stagnation and blockage, and ensures that the detached insects are quickly sucked into the suction fan 500 by the negative pressure airflow and efficiently killed by the rotating blades, effectively solving the problem of insect escape in traditional equipment.
[0043] 2. Significantly reduced crop damage risk: Electromagnetic disturbance replaces traditional mechanical beating and brushing, gently stimulating insects to detach through an electromagnetic field. Combined with the flexible rubber wrapping design of the cover plate 300, it avoids scratching crop leaves and stems. The suction fan 500 supports adjustable negative pressure output power, meeting the insect inhalation needs while preventing excessive suction from damaging crop tissue. The support frame 200 is height-adjustable, and the cover plate 300 and support frame 200 are angle-adjustable via hinge 700, flexibly adapting to different crop canopy heights and shapes (flat / tilted / compact) at different growth stages. It also addresses uneven ground between rows, preventing the cover plate 300 from squeezing crops or scratching the ground, ensuring normal crop growth and yield.
[0044] 3. Wide range of adaptability and strong versatility: The walking device 100 adopts a tracked design with low ground pressure. Combined with the anti-slip texture on the track surface, it can walk stably in complex field environments such as soft soil and paddy fields, reducing the risk of getting stuck. The steering wheel mechanism 620 achieves adjustable spacing between the two steering wheel components 622 through multiple transverse mounting holes 6211 on the mounting plate 621. It can accurately match different specifications of field ridge width without replacing parts, and is suitable for planting patterns of various crops such as wheat, rice and vegetables.
[0045] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," 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 present invention. In this specification, the 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.
[0046] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A field insect-treating device incorporating electromagnetic disturbance, characterized in that, include: Walking device; A support frame is mounted on the walking device; A cover plate is mounted on the support frame; An electromagnetic disturbance device is disposed on the cover plate. The electromagnetic disturbance device includes a swing drive mechanism and an electromagnetic generator that is driven and connected to the swing drive mechanism. The swing drive mechanism is used to drive the electromagnetic generator to swing. A suction fan is mounted on the cover plate.
2. The field insect-treating device incorporating electromagnetic disturbance as described in claim 1, characterized in that, The swing drive mechanism includes a linear drive member and a swing member that is driven by the linear drive member to swing, and the electromagnetic generator is connected to the swing member.
3. The field insect-treating device incorporating electromagnetic disturbance as described in claim 2, characterized in that, One end of the swinging member is rotatably connected to the cover plate, the electromagnetic generator is connected to the other end of the swinging member, and the linear drive is connected to the middle position of the swinging member.
4. The field insect-treating device incorporating electromagnetic disturbance as described in claim 1, characterized in that, The electromagnetic generator is located below the cover plate and facing downwards, or the electromagnetic generator is located to the side of the cover plate and facing downwards.
5. The field insect-treating device incorporating electromagnetic disturbance as described in claim 1, characterized in that, The cover plate is provided with mounting holes that extend through its upper and lower sides, and the suction fan is disposed in the mounting holes.
6. The field insect-treating device incorporating electromagnetic disturbance as described in claim 1, characterized in that, The cover plate is adjustable in angle to the support frame.
7. The field insect-treating device incorporating electromagnetic disturbance as described in claim 1, characterized in that, The walking device is a tracked walking device.
8. The field insect-treating device incorporating electromagnetic disturbance as described in claim 1, characterized in that, It also includes a steering device, which is connected to the walking device.
9. The field insect-treating device incorporating electromagnetic disturbance as described in claim 8, characterized in that, The steering device includes a steering rod and a steering wheel mechanism connected to the bottom end of the steering rod.
10. The field insect-treating device incorporating electromagnetic disturbance according to claim 9, characterized in that, The steering wheel mechanism includes a mounting plate extending laterally and two steering wheel assemblies that are laterally adjustable on the mounting plate. The mounting plate is connected to the steering rod, and the two steering wheel assemblies are spaced laterally apart.