A rhubarb planting trapping device

By integrating a cleaning mechanism into the rhubarb planting trap, the connecting frame is rotated using a ring turntable, and the inner and outer cleaning brushes are combined to clean the electric grid and the inner wall of the trapping cylinder. This solves the problems of reduced trapping effect and tedious cleaning caused by the accumulation of insect remains, and achieves a convenient and efficient cleaning effect.

CN224291080UActive Publication Date: 2026-05-29华亭市中药材产业发展服务中心
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Patent Information

Application Number
CN202521400957.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-04
Publication Date
2026-05-29
Estimated Expiration
2035-07-04

AI Technical Summary

Technical Problem

In existing rhubarb cultivation, the accumulation of insect remains on the electric grid reduces the trapping effect, and the cleaning process is cumbersome, requiring tools and time.

Method used

Design a trapping device with an integrated cleaning mechanism, including an inner cleaning brush and an outer cleaning brush. A connecting frame is rotated by a ring turntable to automatically clean the electric grid and the inner wall of the trapping cylinder. The combined movement of the inner and outer cleaning brushes removes insect remains.

Benefits of technology

It enables convenient and rapid cleaning operations without the need for additional tools, improving cleaning efficiency and quality, and simplifying the power grid maintenance process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rhubarb planting trapping device belongs to the technical field of chinese herbal medicine planting, including the rain cover that sets gradually from top to bottom, trapping cylinder and collection groove, trapping cylinder is equipped with the moth lamp in, the outside cover of moth lamp is equipped with electric network, trapping cylinder is equipped with cleaning mechanism in, the cleaning mechanism includes the connecting frame and inner cleaning brush, the inner cleaning brush is along vertical setting in connecting frame, and the inner cleaning brush is used for cleaning electric network, trapping cylinder top is equipped with the annular turntable rotationally connected with it, the connecting frame includes connecting rod, and the upper end of connecting rod is perpendicular with annular turntable and is connected, and the collection groove is rotationally connected with trapping cylinder, and the inner wall of collection groove is equipped with the limit board, and the limit board is equipped with the limit hole that the lower end of connecting rod passes through. The utility model solves the electric network cleaning complicated problem of traditional trapping device, and the simple structure, low in cost, clean overall high efficiency is suitable for promoting.
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Description

Technical Field

[0001] This utility model belongs to the field of traditional Chinese medicine planting technology, and specifically relates to a rhubarb planting trapping device. Background Technology

[0002] Rhubarb leaves are the core organs of the plant, responsible for photosynthesis, water metabolism, pest and disease defense, and the accumulation of medicinal components. Their integrity and health directly affect the yield and quality of rhubarb. Pests that feed on the leaves include the beet armyworm and the scarab beetle. For phototactic pests, insect-attracting lamps are currently widely used. These lamps, in conjunction with electric grids, trap adult pests, reducing pest infestations at their source.

[0003] After the electric grid shocks pests, some fall directly into the collection box at the bottom of the insect-attracting lamp, while others stick to the grid. As the equipment continues to operate, a large number of insect remains gradually accumulate on the grid, not only blocking the light emitted by the lamp but also reducing the grid's discharge efficiency, severely affecting the pest trapping effect. Conventional cleaning methods require staff to carry specialized tools such as brushes and scrapers, making the process rather cumbersome. Utility Model Content

[0004] The purpose of this invention is to provide a rhubarb planting and trapping device, which aims to solve the problems of existing technologies in the background art, such as the need to carry separate tools to clean the electric grid and the cumbersome cleaning operation.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A rhubarb planting trapping device includes a rainproof cover, a trapping tube, and a collection trough arranged sequentially from top to bottom. The trapping tube contains an insect-attracting lamp, and an electric grid is installed around the outside of the lamp. The trapping tube also contains a cleaning mechanism, which includes a connecting frame and an inner cleaning brush. The inner cleaning brush is vertically mounted on the connecting frame and is used to clean the electric grid. The top of the trapping tube has an annular turntable rotatably connected to it. The connecting frame includes a connecting rod, the upper end of which is vertically connected to the annular turntable. The collection trough is rotatably connected to the trapping tube, and the inner wall of the collection trough has a limiting plate with a limiting hole for the lower end of the connecting rod to pass through.

[0007] Furthermore, the support frame includes an upper support rod and a lower support rod that are vertically connected to the connecting rod, respectively. The inner cleaning brush is vertically disposed between one end of the upper support rod and the lower support rod, and an outer cleaning brush is disposed between the other end of the upper support rod and the lower support rod. The outer cleaning brush is used to clean the inner wall of the trapping cylinder.

[0008] Furthermore, the bottom of the trapping tube is provided with a rotating ring, which is rotatably connected to the trapping tube and detachably connected to the collection trough.

[0009] Furthermore, the rotating ring has snap-fit ​​holes on opposite sides, and the outer wall of the collection groove has a corresponding groove. A snap-fit ​​connector is provided in the groove, and a spring is provided between the snap-fit ​​connector and the inner wall of the groove. The snap-fit ​​connector engages with the snap-fit ​​hole to install the collection groove onto the rotating ring.

[0010] Furthermore, connecting frames are provided at opposite positions on both sides of the annular turntable.

[0011] Compared with the shortcomings and deficiencies of the prior art, the present invention has the following beneficial effects.

[0012] 1. In this invention, the cleaning mechanism is integrated inside the trapping cylinder. When the collection trough is rotated by an external force, it drives the connecting frame to rotate around the electric grid axis, causing the vertically positioned inner cleaning brush to move in a circular motion along the surface of the electric grid. The insects adhering to the grid are dislodged by the friction of the brush bristles and fall into the collection trough. Workers do not need to carry separate tools, making the cleaning operation convenient and quick. This invention has a simple structure, low manufacturing cost, and facilitates its widespread use.

[0013] 2. The trapping tube is equipped with an internal cleaning brush for cleaning the electric grid and an external cleaning brush for cleaning the inner wall of the trapping tube, ensuring a more thorough cleaning. The collection trough and rotating ring use a spring-loaded quick-release structure, facilitating rapid disassembly of the collection trough to remove insect remains. Two sets of cleaning mechanisms are arranged opposite each other inside the trapping tube, which helps improve cleaning efficiency and quality. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the external structure of the trap body in this utility model.

[0015] Figure 2 This is a schematic diagram of the internal structure of the trap body in this utility model.

[0016] Figure 3 yes Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0017] In the diagram: 10. Rain cover; 20. Trapping tube; 21. Groove; 22. Annular turntable; 30. Rotating ring; 31. Snap-fit ​​hole; 40. Collection trough; 41. Snap-fit ​​connector; 42. Spring; 43. Groove; 44. Limiting plate; 441. Limiting hole; 51. Cleaning brush; 511. Outer cleaning brush; 512. Inner cleaning brush; 52. Connecting frame; 521. Upper support rod; 522. Lower support rod; 523. Connecting rod; 60. Insect-attracting lamp; 70. Electric grid. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] Reference Figure 1 This embodiment discloses a rhubarb planting trapping device, including a trapping body. The trapping body uses a trapping lamp 60 and an electric grid 70 to trap insects in a certain area within the rhubarb planting area, thereby playing a role in insect prevention.

[0020] Reference Figure 2 The trap body is provided with a rain cover 10, a trapping tube 20 and a collection trough 40 from top to bottom. The rain cover 10 has a hat-shaped structure to protect against rain. The trapping tube 20 is installed below the rain cover 10. The trapping tube 20 is equipped with an insect-attracting lamp 60 and an electric grid 70 is installed outside the insect-attracting lamp 60. The tube wall of the trapping tube 20 is evenly distributed with slots 21 for insects to crawl into the trapping tube 20. The collection trough 40 is detachably installed at the bottom of the trapping tube 20 for collecting insects.

[0021] The trapping tube 20 has a transparent wall, such as polycarbonate (PC) transparent engineering plastic with a light transmittance of 92%, which is resistant to ultraviolet aging and has strong weather resistance. The insect-attracting lamp 60 and the power grid 70 can be powered by existing mains power, solar power, or battery power, depending on the actual use scenario.

[0022] The trapping tube 20 is equipped with a cleaning mechanism for cleaning insects attached to the electric grid 70 and the inner wall of the trapping tube 20. The cleaning mechanism includes a cleaning brush 51 and a connecting frame 52.

[0023] The connecting frame 52 includes a connecting rod 523, and upper support rods 521 and lower support rods 522 that are parallel to each other. The connecting rod 523 is perpendicularly connected to the upper support rods 521 and lower support rods 522, respectively. An annular turntable 22 is provided on the top surface of the trapping tube 20. The annular turntable 22 is rotatably connected to the top surface of the trapping tube 20. The rotatable connection can be achieved using bearings to achieve rotational engagement between the annular turntable 22 and the top surface of the trapping tube 20. The center of the annular turntable 22 is located on the axis of the trapping tube 20. The projections of the electric grid 70 and the insect-attracting lamp 60 on the top surface of the trapping tube 20 are located inside the annular turntable 22. Both the upper support rod 521 and lower support rod 522 are arranged radially along the annular turntable 22. The top end of the connecting rod 523 is located above the upper support rod 521, and its end is connected to the annular turntable 22. The connecting rod 523 is perpendicular to the annular turntable 22. Preferably, two sets of connecting frames 52 are provided, located on opposite sides of the annular turntable 22.

[0024] The cleaning brush 51 includes an inner cleaning brush 512 and an outer cleaning brush 511. The inner cleaning brush 512 is vertically arranged at one end of the upper support rod 521 and the lower support rod 522. The inner cleaning brush 512 is used to clean insects stuck to the electric net 70. The outer cleaning brush 511 is vertically arranged at the other end of the upper support rod 521 and the lower support rod 522. The outer cleaning brush 511 is used to clean insects stuck to the inner wall of the trapping tube 20.

[0025] The inner cleaning brush 512 can be made of nylon bristles, which have high strength and wear resistance and can effectively remove insect remains stuck on the electric grid; the outer cleaning brush 511 is made of high-elasticity polypropylene (PP) bristles, whose flexible deformation ability conforms to the curved surface of the cylinder wall, achieving efficient cleaning without scratching the transparent cylinder wall.

[0026] Reference Figure 2 and Figure 3 The bottom of the trapping tube 20 is provided with a rotating ring 30 that is rotatably connected to it. The rotating ring and the trapping tube can be rotatably connected by installing a bearing. The rotating ring 30 is located between the trapping tube 20 and the collection tank 40. The rotating ring 30 and the collection tank 40 are detachably connected.

[0027] A groove 43 is provided on the upper part of the outer sidewall of the collection tank 40. A snap-fit ​​connector 41 is provided in the groove 43. A spring 42 is provided between the snap-fit ​​connector 41 and the inner wall of the groove 43. Under the action of the spring 42, the bottom plate of the snap-fit ​​connector 41 is forced to abut against the inner wall at the opening of the groove 43, and the snap-fit ​​connector 41 extends to the outside of the groove 43. A snap-fit ​​hole 31 is provided on the rotating ring 30 for the snap-fit ​​connector 41 to pass through. When the snap-fit ​​connector 41 is inserted into the snap-fit ​​hole 31, the rotating ring 30 is stably connected to the collection tank 40. Two sets of snap-fit ​​connectors 41 are provided at opposite positions on the sidewall of the collection tank 40, and the rotating ring 30 is provided with two snap-fit ​​holes 31 respectively.

[0028] Reference Figure 3 A limiting plate 44 is provided on the upper part of the inner side wall of the collection tank 40. The limiting plate 44 is vertically connected to the inner wall of the collection tank 40. The limiting plate 44 is provided with a limiting hole 441, which corresponds to the position of the connecting rod 523. The limiting hole 441 is used for the lower end of the connecting rod 523 to be inserted. After the collection tank 40 is connected to the rotating ring 30, the connecting frame 52 can be rotated by rotating the collection tank 40 or the rotating ring 30, thereby driving the inner cleaning brush 512 and the outer cleaning brush 511 to move, so as to simultaneously clean the insects adhering to the inner wall of the electric grid 70 and the trapping tube 20.

[0029] The working process of this embodiment:

[0030] The insect-attracting lamp 60 emits light of a specific wavelength, which attracts insects by using their phototaxis to crawl into the slots 21 on the wall of the trapping tube 20 and then touch the electric grid 70. Some insects are shocked and fall into the collection tank 40, some are shocked and stick to the electric grid 70, and some are attached to the inner wall of the trapping tube 20.

[0031] The staff rotates the rotating ring 30 or the collection tank 40, and through the linkage structure of the limiting plate 44 and the connecting rod 523, drives the connecting frame 52 to make a circular motion around the center of the power grid.

[0032] The inner cleaning brush 512 rotates 360° along the surface of the electric grid 70, penetrates into the gaps between the mesh holes to remove the attached insect remains, and the rubbed-off insect bodies fall into the collection tank 40; the outer cleaning brush 511 simultaneously adheres to the inner wall of the trapping tube 20 at a 45° angle and slides along the curved surface, sweeping the attached insect remains off into the collection tank 40.

[0033] Press the symmetrically arranged snap-fit ​​connectors 41 on the outer side wall of the collection tank 40 with both hands simultaneously, so that the snap-fit ​​connectors 41 compress the spring 42 and retract into the groove 43. At this time, the snap-fit ​​connectors 41 separate from the snap-fit ​​hole 31 of the rotating ring 30, and the collection tank 40 can be removed by gently pulling downwards.

[0034] First, insert the lower end of the connecting rod 523 into the limiting hole 441 of the limiting plate 44 to ensure the positioning of the connecting frame 52; then push the collecting groove 40 upward, and the snap-fit ​​connector 41 will automatically align and enter the snap-fit ​​hole 31 under the push of the spring 42 to complete the locking.

[0035] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rhubarb planting and trapping device, characterized in that, The device includes, from top to bottom, a rain cover (10), a trapping tube (20), and a collection trough (40). The trapping tube (20) contains an insect-attracting lamp (60), and an electric grid (70) covers the outside of the lamp. The trapping tube (20) contains a cleaning mechanism, which includes a connecting frame (52) and an inner cleaning brush (512). The inner cleaning brush (512) is vertically mounted on the connecting frame (52) and is used for cleaning. The electric grid (70) has an annular turntable (22) rotatably connected to the top of the trapping tube (20). The connecting frame (52) includes a connecting rod (523), the upper end of which is vertically connected to the annular turntable (22). The collection trough (40) is rotatably connected to the trapping tube (20). The inner wall of the collection trough (40) is provided with a limiting plate (44), and the limiting plate (44) is provided with a limiting hole (441) through which the lower end of the connecting rod (523) passes.

2. The trapping device as described in claim 1, characterized in that, The connecting frame (52) includes an upper support rod (521) and a lower support rod (522) that are vertically connected to the connecting rod (523). The inner cleaning brush (512) is vertically arranged between one end of the upper support rod (521) and the lower support rod (522). An outer cleaning brush (511) is provided between the other end of the upper support rod (521) and the lower support rod (522). The outer cleaning brush (511) is used to clean the inner wall of the trapping tube (20).

3. The trapping device as described in claim 2, characterized in that, The bottom of the trapping tube (20) is provided with a rotating ring (30), which is rotatably connected to the trapping tube (20) and is detachably connected to the collection trough (40).

4. The trapping device as described in claim 3, characterized in that, The rotating ring (30) has snap-fit ​​holes (31) on its opposite sides, and the outer wall of the collection groove (40) has a corresponding groove (43). The groove (43) has a snap-fit ​​connector (41) inside, and a spring (42) is provided between the snap-fit ​​connector (41) and the inner wall of the groove (43). The snap-fit ​​connector (41) engages with the snap-fit ​​hole (31) to install the collection groove (40) on the rotating ring (30).

5. The trapping device as described in claim 2, characterized in that, The annular turntable (22) is provided with connecting frames (52) at opposite positions on both sides.