A trap for preventing and controlling of sweet potato weevils
By designing a trapping device with multiple trapping components and a collection box, the problem of low trapping success rate caused by the single attractant in the existing device was solved, and the trapping of sweet potato weevils was achieved efficiently.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN LVFANG INTELLIGENT EQUIP CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-06-26
AI Technical Summary
Existing sweet potato weevil traps use only one type of attractant, which has limited effectiveness in attracting sweet potato weevils. Long-term use can easily lead to resistance, resulting in a low success rate of trapping.
A trap for controlling sweet potato weevils was designed, comprising a collection box and first, second and third trapping components, each containing different baits. The trapped sweet potato weevils are collected in a collection box and then gathered into a drawer, achieving a multi-faceted attraction and enhancing the attraction effect.
By using a variety of lures, the success rate of trapping was improved, the attraction to sweet potato weevils was enhanced, and the trapping efficiency was increased.
Smart Images
Figure CN224402687U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of insect trapping technology, and in particular to a trapping device for the prevention and control of sweet potato weevils. Background Technology
[0002] The sweet potato weevil is a type of weevil that is a major pest of sweet potatoes worldwide. Adults overwinter in tubers, stems, leaves, and soil crevices. Eggs, larvae, and pupae also overwinter in tubers. Control is difficult and costly. Infested tubers have a foul odor and bitter taste, making them inedible and unsuitable for feed. They are also susceptible to diseases such as black spot and soft rot, leading to decay and reduced sweet potato quality. However, existing sweet potato weevil traps use only one type of attractant, resulting in limited effectiveness and resistance development over time, leading to low trapping success rates. Utility Model Content
[0003] To address the aforementioned problems, this utility model provides a trap for the prevention and control of sweet potato weevils. It includes a collection box for collecting trapped sweet potato weevils, a drawer for gathering trapped weevils and periodically removing and cleaning them, and a collection box for collecting the weevils trapped by the first, second, and third trapping components. The first, second, and third trapping components can each hold different baits, achieving a multi-faceted attraction, enhancing the attraction power, and improving the trapping success rate.
[0004] To achieve the above objectives, the present invention provides a trap for controlling sweet potato weevils, comprising a collection box, a first trapping component, a second trapping component, and a third trapping component installed in the collection box, and a drawer installed in the collection box. The collection box has a collection chamber, a first connection port, a second connection port, and a third connection port. The collection box has a material collection box, which is located in the collection chamber. The drawer is placed in the material collection box. The first connection port, the second connection port, and the third connection port are all connected to the collection chamber. The first trapping component is connected to the collection chamber through the first connection port, the second trapping component is connected to the collection chamber through the second connection port, and the third trapping component is connected to the collection chamber through the third connection port. The second trapping component is located between the first trapping component and the third trapping component.
[0005] As a preferred embodiment, the first trapping assembly includes a first trapping box installed in the collection box, a first top cover installed in the first trapping box, a first hanging ring installed in the first top cover, and a first hanging plate hung on the first hanging ring. The first trapping box is provided with a first trapping chamber, a first drop-out port, and a first insect inlet. The first hanging plate is located in the first trapping chamber. The first insect inlet and the first drop-out port are both connected to the first trapping chamber. The first drop-out port is connected to the first connection port. The first trapping chamber is cone-shaped.
[0006] As a preferred embodiment, the device further includes a first insect-attracting plate and a first handle installed on the first trapping box. One end of the first insect-attracting plate is located outside the first insect inlet, and the surface of the first insect-attracting plate has a plurality of spaced-apart first protrusions.
[0007] As a preferred embodiment, the third trapping assembly includes a third trapping box installed in the collection box, a third top cover installed in the third trapping box, a third hanging ring installed in the third top cover, and a third hanging plate hung on the third hanging ring. The third trapping box is provided with a third trapping chamber, a third drop-off port, and a third insect inlet. The third hanging plate is located in the third trapping chamber. The third insect inlet and the third drop-off port are both connected to the third trapping chamber. The third drop-off port is connected to the third connection port. The third trapping chamber is cone-shaped.
[0008] As a preferred embodiment, it also includes a third insect-attracting plate and a second handle installed on the third trapping box. One end of the third insect-attracting plate is located outside the third insect inlet, and the surface of the third insect-attracting plate has a plurality of spaced third protrusions.
[0009] As a preferred embodiment, the second trapping assembly includes a second trapping box installed in the collection box, a second top cover installed in the second trapping box, a second hanging ring installed in the second top cover, a second hanging plate hung on the second hanging ring, a storage battery and a signal simulator installed in the second hanging plate, a controller and a counterweight installed in the second hanging plate, and a solar panel installed in the second trapping box. The second trapping box has a second trapping chamber, a second drop-out port and a second insect inlet. The second hanging plate is located in the second trapping chamber. The second insect inlet and the second drop-out port are both connected to the second trapping chamber. The second drop-out port is connected to the second connection port. The second trapping chamber is conical. The solar panel, the signal simulator and the controller are all electrically connected to the storage battery. The signal simulator is electrically connected to the controller.
[0010] As a preferred embodiment, the device further includes a second insect-attracting plate and a second handle installed on the second trap box. One end of the second insect-attracting plate is located outside the second insect inlet, and the surface of the second insect-attracting plate has a plurality of spaced second protrusions.
[0011] As a preferred embodiment, the material collection box is provided with a first material collection channel, a second material collection channel, a third material collection channel, and a collection chamber. The first material collection channel, the second material collection channel, and the third material collection channel are all connected to the collection chamber. The first material collection channel is connected to the first connection port, the second material collection channel is connected to the second connection port, and the third material collection channel is connected to the third connection port. The drawer is placed in the collection chamber.
[0012] As a preferred embodiment, the collection box has mounting feet, which are multiple and spaced apart.
[0013] The beneficial effects of this utility model are as follows: by setting up a collection box for collecting the trapped sweet potato weevils, a drawer for gathering the trapped sweet potato weevils and periodically removing and cleaning them, and a collection box for collecting the sweet potato weevils trapped by the first trapping component, the second trapping component, and the third trapping component, different baits can be placed in the first trapping component, the second trapping component, and the third trapping component, so as to achieve multiple comprehensive attraction, enhance the attraction force, and improve the trapping success rate. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of a trap for controlling and trapping sweet potato weevils, which is a product of this utility model.
[0015] Figure 2 for Figure 1 A schematic diagram of another angle of a trap for controlling sweet potato weevils.
[0016] Figure 3 for Figure 1 A schematic diagram of the collection box in a trap for controlling sweet potato weevils.
[0017] Figure 4 for Figure 3 A cross-sectional view of the collection box.
[0018] Figure 5 for Figure 1 A schematic diagram of some components in a trap for controlling sweet potato weevils.
[0019] Figure 6 for Figure 1 A schematic diagram of the structure of the second trapping component in a trapping device for the prevention and control of sweet potato weevils.
[0020] Figure 7 for Figure 6 A schematic diagram of the second trapping component from another angle.
[0021] Reference numerals: 100, Collection box; 110, Collection chamber; 120, First connection port; 130, Second connection port; 140, Third connection port; 150, Material collection box; 151, First material collection channel; 152, Second material collection channel; 153, Third material collection channel; 154, Collection chamber; 160, Mounting foot; 170, Drawer slot; 200, First trapping assembly; 210, First trapping box; 211, First trapping chamber; 212, First drop outlet; 213, First insect inlet; 220, First top cover; 230, First hanging ring; 240, First hanging tray; 250, First insect attractant plate; 260, First handle; 300, Second trapping assembly; 310 311. Second trap box; 312. Second drop opening; 313. Second insect inlet; 320. Second top cover; 330. Second hanging ring; 340. Second hanging tray; 350. Storage battery; 360. Signal simulator; 370. Controller; 380. Counterweight; 390. Solar panel; 3a0. Second insect attractant board; 3b0. Second handle; 400. Third trap assembly; 410. Third trap box; 411. Third trap chamber; 412. Third drop opening; 413. Third insect inlet; 420. Third top cover; 430. Third hanging ring; 440. Third hanging tray; 450. Third insect attractant board; 460. Third handle; 500. Drawer. Detailed Implementation
[0022] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and 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, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] 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.
[0025] like Figures 1 to 7 As shown, this utility model provides a trap for controlling sweet potato weevils, including a collection box 100, a first trapping component 200, a second trapping component 300, and a third trapping component 400 installed in the collection box 100, and a drawer installed in the collection box 100. The collection box 100 has a collection chamber 110, a first connection port 120, a second connection port 130, and a third connection port 140. The collection box 100 has a material collection box 150, which collects materials and is located in the collection chamber 110. The drawer is placed in... In the collection box 150, the first connection port 120, the second connection port 130 and the third connection port 140 are all connected to the collection chamber 110. The first trapping component 200 is connected to the collection chamber 110 through the first connection port 120, the second trapping component 300 is connected to the collection chamber 110 through the second connection port 130, and the third trapping component 400 is connected to the collection chamber 110 through the third connection port 140. The second trapping component 300 is located between the first trapping component 200 and the third trapping component 400. The system includes a collection box 100 for collecting trapped sweet potato weevils, a drawer 500 for gathering trapped sweet potato weevils and periodically removing and cleaning them, and a collection box 150 for collecting sweet potato weevils trapped by the first trapping component 200, the second trapping component 300, and the third trapping component 400 into the drawer 500. The first trapping component 200, the second trapping component 300, and the third trapping component 400 can each hold different baits, achieving multiple comprehensive attraction methods, enhancing attraction power, and improving the trapping success rate.
[0026] The first trapping assembly 200 includes a first trapping box 210 installed in the collection box 100, a first top cover 220 installed in the first trapping box 210, a first hanging ring 230 installed in the first top cover 220, and a first hanging plate 240 hung on the first hanging ring 230. The first trapping box 210 is provided with a first trapping chamber 211, a first drop outlet 212 and a first insect inlet 213. The first hanging plate 240 is located in the first trapping chamber 211. The first insect inlet 213 and the first drop outlet 212 are both connected to the first trapping chamber 211. The first drop outlet 212 is connected to the first connection port 120. The first trapping chamber 211 is cone-shaped. It also includes a first insect-attracting plate 250 and a first handle 260 installed on the first trapping box 210. One end of the first insect-attracting plate 250 is located outside the first insect inlet 213. The surface of the first insect-attracting plate 250 has a plurality of spaced first protrusions. One end of the first insect-attracting plate 250 is placed on the ground. In this embodiment, the inner wall of the first trapping chamber 211 is smooth like a mirror to prevent the sweet potato weevil from climbing. The first hanging tray 240 contains the first type of attractant. The sweet potato weevil will enter the first trapping chamber 211 through the first insect inlet 213 along with the first insect-attracting plate 250. Then, because the first trapping chamber 211 is conical, the sweet potato weevil will fall into the collection box 150 through the first drop opening 212 and the first connecting opening 120 under the action of gravity. Finally, it will be collected in the drawer 500 through the collection box 150.
[0027] The third trapping assembly 400 includes a third trapping box 410 installed in the collection box 100, a third top cover 420 installed in the third trapping box 410, a third hanging ring 430 installed in the third top cover 420, and a third hanging plate 440 hung on the third hanging ring 430. The third trapping box 410 is provided with a third trapping chamber 411, a third drop outlet 412, and a third insect inlet 413. The third hanging plate 440 is located inside the third trapping chamber 411. The third insect inlet 413 and the third drop outlet 412 are both connected to the third trapping chamber 411. The third drop outlet 412 is connected to the third connection port 140. The third trapping chamber 411 is cone-shaped. It also includes a third insect-attracting plate 450 and a third handle 460 installed on the third trapping box 410. One end of the third insect-attracting plate 450 is located outside the third insect inlet 413. The surface of the third insect-attracting plate 450 has multiple spaced third protrusions. One end of the third insect-attracting plate 450 is placed on the ground. In this embodiment, the inner wall of the third trapping chamber 411 is smooth like a mirror to prevent the sweet potato weevil from climbing. A second type of attractant is placed in the third hanging tray 440. The sweet potato weevil will enter the third trapping chamber 411 through the third insect inlet 413 along with the third insect-attracting plate 450. Then, because the third trapping chamber 411 is cone-shaped, the sweet potato weevil will fall into the collection box 150 through the third drop opening 412 and the third connecting opening 140 under the action of gravity. Finally, it will be collected in the drawer 500 through the collection box 150.
[0028] The second trapping assembly 300 includes a second trapping box 310 installed in the collection box 100, a second top cover 320 installed in the second trapping box 310, a second hanging ring 330 installed in the second top cover 320, a second hanging plate 340 hung on the second hanging ring 330, a storage battery 350 and a signal simulator 360 installed in the second hanging plate 340, a controller 370 and a counterweight 380 installed in the second hanging plate 340, and a solar panel 390 installed in the second trapping box 310. The second trapping box 310 includes a second trapping chamber 311, a second drop-out port 312, and a second insect inlet 313. A second hanging tray 340 is located inside the second trapping chamber 311. Both the second insect inlet 313 and the second drop-out port 312 are connected to the second trapping chamber 311. The second drop-out port 312 is connected to the second connection port 130. The second trapping chamber 311 is cone-shaped. A solar panel 390, a signal simulator 360, and a controller 370 are all electrically connected to a storage battery 350. The signal simulator 360 is electrically connected to the controller 370. The box also includes a second insect-attracting plate 3a0 and a second handle 3b0 installed on the second trapping box 310. One end of the second insect-attracting plate 3a0 is located outside the second insect inlet 313. The surface of the second insect-attracting plate 3a0 has multiple spaced-apart second protrusions. One end of the second insect-attracting plate 3a0 is placed on the ground. In this embodiment, the inner wall of the second trapping chamber 311 is smooth like a mirror to prevent the sweet potato weevil from climbing. The controller 370 can control the signal simulator 360 to periodically change the simulated signal to attract female or male sweet potato weevils. The solar panel 390 provides power to the storage battery 350, which in turn provides power to the controller 370 and the signal simulator 360. The signal simulator 360 will release signals to attract female or male sweet potato weevils as needed. After being attracted, the sweet potato weevils will enter the second trapping chamber 311 through the second insect inlet 313 along with the second insect attracting plate 3a0. Then, because the second trapping chamber 311 is cone-shaped, the sweet potato weevils will fall into the collection box 150 through the second drop outlet 312 and the second connection outlet 130 under the action of gravity. Finally, the collection box 150 collects the sweet potato weevils into the drawer 500.
[0029] The collection box 150 is provided with a first collection channel 151, a second collection channel 152, a third collection channel 153, and a collection chamber 154. The first collection channel 151, the second collection channel 152, and the third collection channel 153 are all connected to the collection chamber 154. The first collection channel 151 is connected to the first connection port 120, the second collection channel 152 is connected to the second connection port 130, and the third collection channel 153 is connected to the third connection port 140. The drawer 500 is placed in the collection chamber 154. The sweet potato weevil trapped by the first trapping component 200 will pass through the first collection channel 151. The sweet potato weevils trapped by the second trapping component 300 will fall into the collection chamber 154 via the second collection channel 152 and finally into the drawer 500. The sweet potato weevils trapped by the third trapping component 400 will fall into the collection chamber 154 via the third collection channel 153 and finally into the drawer 500. In this embodiment, the drawer 500 contains a sweet potato weevil killer. The sweet potato weevils that fall into the drawer 500 will be killed by the killer. The drawer 500 can be periodically pulled out for cleaning and replacement of the killer.
[0030] The collection box 100 has multiple mounting feet 160 that are spaced apart. The collection box 100 can be installed in a designated position using the mounting feet 160. In this embodiment, the collection box 100 is provided with a drawer slot 170 that communicates with the collection chamber 110 and is correspondingly arranged with the collection chamber 154.
[0031] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.
Claims
1. A trap for the control of Cylas formicarius adapted to be used in sweet potato, characterized in that, The device includes a collection box, a first trapping component, a second trapping component, and a third trapping component installed in the collection box, and a drawer installed in the collection box. The collection box has a collection chamber, a first connection port, a second connection port, and a third connection port. The collection box has a material collection box, and the material collection box is located in the collection chamber. The drawer is placed in the material collection box. The first connection port, the second connection port, and the third connection port are all connected to the collection chamber. The first trapping component is connected to the collection chamber through the first connection port, the second trapping component is connected to the collection chamber through the second connection port, and the third trapping component is connected to the collection chamber through the third connection port. The second trapping component is located between the first trapping component and the third trapping component.
2. The trap for preventing and treating Cylindrocopturus adspersus of claim 1, wherein: The first trapping assembly includes a first trapping box installed in the collection box, a first top cover installed in the first trapping box, a first hanging ring installed in the first top cover, and a first hanging plate hung on the first hanging ring. The first trapping box has a first trapping chamber, a first drop-out port, and a first insect inlet. The first hanging plate is located in the first trapping chamber. The first insect inlet and the first drop-out port are both connected to the first trapping chamber. The first drop-out port is connected to the first connection port. The first trapping chamber is cone-shaped.
3. The trap for preventing and treating Cylindrocopturus adspersus of claim 2, wherein: It also includes a first insect-attracting plate and a first handle installed on the first trap box. One end of the first insect-attracting plate is located outside the first insect inlet, and the surface of the first insect-attracting plate has a plurality of spaced-apart first protrusions.
4. The trap for preventing and treating Cylindrocopturus adspersus of claim 2, wherein: The third trapping assembly includes a third trapping box installed in the collection box, a third top cover installed in the third trapping box, a third hanging ring installed in the third top cover, and a third hanging plate hung on the third hanging ring. The third trapping box is provided with a third trapping chamber, a third drop-off port, and a third insect inlet. The third hanging plate is located in the third trapping chamber. The third insect inlet and the third drop-off port are both connected to the third trapping chamber. The third drop-off port is connected to the third connection port. The third trapping chamber is cone-shaped.
5. The trap for preventing and treating Cylindrocopturus adspersus of claim 4, wherein: It also includes a third insect-attracting plate and a second handle installed on the third trap box. One end of the third insect-attracting plate is located outside the third insect inlet, and the surface of the third insect-attracting plate has a plurality of spaced third protrusions.
6. A trap for controlling sweet potato weevils according to claim 4, characterized in that: The second trapping assembly includes a second trapping box installed in the collection box, a second top cover installed in the second trapping box, a second hanging ring installed in the second top cover, a second hanging plate hung on the second hanging ring, a storage battery and a signal simulator installed in the second hanging plate, a controller and a counterweight installed in the second hanging plate, and a solar panel installed in the second trapping box. The second trapping box has a second trapping chamber, a second drop-out port and a second insect inlet. The second hanging plate is located in the second trapping chamber. The second insect inlet and the second drop-out port are both connected to the second trapping chamber. The second drop-out port is connected to the second connection port. The second trapping chamber is conical. The solar panel, the signal simulator and the controller are all electrically connected to the storage battery. The signal simulator is electrically connected to the controller.
7. A trap for controlling sweet potato weevils according to claim 6, characterized in that: It also includes a second insect-attracting plate and a second handle installed on the second trap box. One end of the second insect-attracting plate is located outside the second insect inlet, and the surface of the second insect-attracting plate has a plurality of spaced second protrusions.
8. A trap for controlling sweet potato weevils according to claim 6, characterized in that: The collection box is provided with a first collection channel, a second collection channel, a third collection channel and a collection chamber. The first collection channel, the second collection channel and the third collection channel are all connected to the collection chamber. The first collection channel is connected to the first connection port, the second collection channel is connected to the second connection port, and the third collection channel is connected to the third connection port. The drawer is placed in the collection chamber.
9. A trap for controlling sweet potato weevils according to claim 1, characterized in that: The collection box has mounting feet, which are multiple and spaced apart.