Stored grain pest trapping device
By designing a food storage pest trapping device containing flying pests and reptile pest traps, and using the shared trapping effect of fans, the problem of functional waste caused by the independent existence of traps in the prior art is solved, and efficient trapping of flying pests and reptile pests is achieved.
Patent Information
- Application Number
- CN202422288243.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-19
AI Technical Summary
In the prior art, flying pest traps and reptile pest traps usually exist independently, lacking the correlation of functional structures, resulting in waste of functions.
A food storage pest trapping device is designed, including a flying pest trap and a crawling pest trap. It is used together by a fan. The flying pest trap realizes the trapping of flying pests through a cone cover and a spiral blade plate. The crawling pest trap expands the trapping effect by placing the core and deflector.
Through the shared fan, the trapping effects of the flying pest trap and the crawling pest trap have been improved. The flying pest collection box maintains a negative pressure environment, and the lure core of the crawling pest trap is expanded to tempt the spread range of the odor, which improves the overall pest trapping effect.
Smart Images
Figure CN223025268U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grain storage pest control, in particular to a grain storage pest trapping device. Background Art
[0002] Whether it is grain storage in granaries or in stores, stored grain pests are an important factor causing grain loss. Therefore, certain means are needed to trap and kill pests to reduce the damage of stored grain pests to the grain storage process.
[0003] Using a trap to trap pests is a common pest control means in the prior art. Traditional traps include a flying pest trap for flying pests and a crawling pest trap for crawling pests. The trap is provided with corresponding attracting sources and trapping structures. The attracting sources usually include lure cores, lights, etc.
[0004] The problems existing in the prior art are as follows: In the prior art, the flying pest trap and the crawling pest trap usually exist independently of each other, and there is no functional structure correlation between them, which often causes a certain amount of functional waste. Summary of the Utility Model
[0005] The purpose of the utility model is to provide a grain storage pest trapping device that increases the trapping effect of the flying pest trap and the crawling pest trap through a fan.
[0006] To solve the above technical problems, the technical solution of a grain storage pest trapping device in the utility model is as follows:
[0007] A grain storage pest trapping device includes a flying pest trap and a crawling pest trap. The flying pest trap includes a conical cover with a smaller upper part and a larger lower part. A flying pest attracting source and a flying pest trapping structure are arranged inside the conical cover. The lower end of the conical cover is the flying pest inlet, and the upper end of the conical cover is the flying pest outlet. The flying pest outlet is connected to a flying pest collection box. The crawling pest trap includes a crawling pest collection box. An attractant placement tray is arranged on the upper side of the center of the crawling pest collection box. A flow guide plate is arranged on the upper side of the attractant placement tray. The grain storage pest trapping device further includes a fan. The air inlet of the fan is connected to the flying pest collection box through an air inlet path. The air outlet of the fan is connected to an air outlet path. The air outlet of the air outlet path faces the attractant placement tray. The flow guide plate is used to guide the air flow from the air outlet of the air outlet path from the inside to the outside around the crawling pest collection box.
[0008] Further, the flow guide plate is a conical structure with a smaller upper part and a larger lower part.
[0009] Furthermore, a vertically arranged support column is provided at the center of the bottom of the crawling pest collection box. The upper end of the support column is fixed with a collection box top plate, and an annular crawling pest entrance is formed between the collection box top plate and the side wall of the crawling pest collection box.
[0010] Furthermore, the lure placement tray is fixed to the upper end of the collection box top plate. The lure placement tray, the support column, and the deflector are coaxially arranged. Both the lure placement tray and the support column are hollow structures. A tray net for placing the corresponding lure is provided at the upper end of the inner hole of the lure placement tray, and the air outlet path is connected to the lower end of the inner hole of the support column.
[0011] Furthermore, the lower end of the deflector is connected to the upper end of the crawling pest collection box through at least two connecting rods arranged at intervals in the circumferential direction.
[0012] Furthermore, the flying pest trapping structure includes a spiral blade plate arranged inside the conical cover. A spiral trapping channel is formed between the spiral blade plate and the conical cover, with the lower end communicating with the flying pest entrance and the upper end communicating with the flying pest collection box.
[0013] Furthermore, the spiral blade plate and the conical cover are made of transparent materials, and the flying pest attracting source includes a lamp bead arranged at the top end inside the conical cover.
[0014] The beneficial effects of the present utility model are as follows: In the present utility model, the flying pest trap and the crawling pest trap share a single fan. The fan is connected to the flying pest collection box through the air inlet path, thus ensuring a negative pressure suction environment inside the conical cover and guaranteeing the collection effect of flying pests in the flying pest collection box. At the same time, the fan blows air towards the lure on the lure placement tray through the air outlet path. The airflow generated by the blowing is guided from the inside to the outside of the deflector to the periphery of the crawling pest collection box, thereby expanding the diffusion range of the odor attracted by the lure and helping to improve the attracting effect on crawling pests. In the present utility model, the crawling pest trap and the flying pest trap share a fan, and at the same time, the trapping effects of both traps are increased. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] By reading the following detailed description with reference to the accompanying drawings, the above and other objects, features, and advantages of the exemplary embodiments of the present disclosure will become readily understood. In the drawings, several embodiments of the present disclosure are shown in an exemplary rather than restrictive manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:
[0016] Figure 1 is a schematic structural diagram of an embodiment of the present utility model;
[0017] Figure 2 is Figure 1 the structural diagram of the flying pest trap in
[0018] Figure 3 isFigure 1 Structural schematic diagram of a crawling pest trap
[0019] 1. Flying pest trap; 2. Crawling pest trap; 3. Fan; 4. Air inlet passage; 5. Air outlet passage; 6. Flying pest collection box; 7. Lamp bead; 8. Conical cover; 9. Spiral blade plate; 10. Spiral trapping channel; 11. Flying pest inlet; 12. Deflector; 13. Lure core placement tray; 14. Connecting rod; 15. Pest crawling plate; 16. Crawling pest collection box; 17. Support column; 18. Breathable net; 19. Anti-escape plate; 20. Collection box top plate; 21. Crawling pest inlet; 22. Support net. Specific embodiments
[0020] For the convenience of understanding the present utility model, the present utility model will be described in more detail below with reference to the accompanying drawings and specific embodiments. The preferred embodiments of the present utility model are shown in the accompanying drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described in this specification. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure content of the present utility model more thorough and comprehensive.
[0021] It should be noted that unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the specification of the present utility model are only for the purpose of describing specific embodiments and are not used to limit the present utility model.
[0022] An embodiment of a grain storage pest trapping device in the present utility model is as Figures 1 to 3 shown: It includes a flying pest trap 1 and a crawling pest trap 2. The flying pest trap 1 includes a conical cover 8 with a smaller upper part and a larger lower part. The lower end of the conical cover 8 is a flying pest inlet 11, and the upper end of the conical cover is a flying pest outlet. A flying pest attracting source and a flying pest trapping structure are arranged inside the conical cover, and the flying pest outlet is connected to a flying pest collection box 6.
[0023] In this embodiment, the flying pest trapping structure includes a spiral blade plate 9 arranged inside the conical cover 8. A spiral trapping channel 10 is formed between the spiral blade plate 9 and the conical cover 8, which is communicated with the flying pest inlet at the lower end and is communicated with the flying pest collection box through the flying pest outlet at the upper end. The spiral blade plate 9 and the conical cover 8 are made of transparent materials, and the flying pest attracting source includes a lamp bead 7 arranged at the top end inside the conical cover.
[0024] At the insect inlet of the flying pest collection box, there are at least three anti-escape plates 19 arranged at intervals along the circumference. The outer ends of the anti-escape plates 19 are connected to the flying pest collection box, and the inner ends of the anti-escape plates can elastically deform up and down. Each anti-escape plate jointly encloses an anti-escape channel. When the flying pests fly from bottom to top, the flying pests can push against the upper ends of the anti-escape plates to elastically deform, so that the flying pests can smoothly enter the flying pest collection box, while the flying pests cannot escape from top to bottom through the anti-escape channel, because when the flying pests collide with the anti-escape plates from top to bottom, the inner ends of the anti-escape plates will gather together to close the anti-escape channel. In the present utility model, during the operation of the fan, the flying pest collection box is always in a negative pressure environment, so the anti-escape plates may not be provided either.
[0025] During use, by utilizing the spiral flight behavior habit of flying pests when approaching the [relevant object not clear in the text], the flying pests are trapped. The flying pests fly from bottom to top along the spiral trapping channel to the flying pest outlet, and then enter the flying pest collection box. A breathable net is provided at the outlet of the flying pest collection box to prevent the flying pests from flying out of the flying pest collection box.
[0026] The crawling pest trap includes a crawling pest collection box 16. An attractant placement tray 13 is provided on the upper side of the center of the crawling pest collection box 16, and a diversion plate 12 is provided on the upper side of the attractant placement tray 13. In this embodiment, the diversion plate 12 is a conical structure with a smaller upper part and a larger lower part. A vertically arranged support column 17 is provided at the center of the bottom of the crawling pest collection box. The upper end of the support column 17 is fixed with a collection box top plate 20, and an annular crawling pest inlet 21 is formed between the collection box top plate 20 and the side wall of the crawling pest collection box.
[0027] The attractant placement tray 13 is fixed to the upper end of the collection box top plate 20. The attractant placement tray 13, the support column 17, and the diversion plate 12 are coaxially arranged. Both the attractant placement tray and the support column are hollow structures. A support net 22 for placing the corresponding attractant is provided at the upper end of the inner hole of the attractant placement tray. The lower end of the diversion plate 12 is connected to the upper end of the crawling pest collection box through two connecting rods 14 arranged at intervals along the circumference. In order to facilitate the crawling pests to crawl to the crawling pest inlet, a conical pest crawling plate 15 is provided on the periphery of the crawling pest collection box, so that the crawling pests can crawl along the pest crawling plate to the crawling pest inlet. Of course, when this crawling pest collection box is used in a grain pile, the crawling pest collection box can be directly buried in the grain pile to reduce the height of the crawling pest inlet, and at this time, there is no need to set the pest crawling plate.
[0028] Insecticide is provided in the crawling pest collection box. When the crawling pests enter the crawling pest collection box, the insecticide can kill the crawling pests.
[0029] The grain storage pest trapping device further includes a fan 3. The air inlet of the fan 3 is connected to the flying pest collection box 6 through an air inlet duct 4, and an air outlet duct 5 is connected to the air outlet of the fan. The air outlet of the air outlet duct 5 faces the lure placement tray 13. The deflector 12 is used to guide the air flow from the air outlet of the air outlet duct from the inside to the outside around the crawling pest collection box. Specifically, the air inlet duct 4 is connected to the flying pest collection box 6, and the air outlet duct 5 is connected to the lower end of the inner hole of the support column 17.
[0030] During use, the fan operates, and the air inlet duct sucks air from the flying pest collection box and the conical cover, and the conical cover maintains a negative pressure environment to improve the suction trapping effect on flying pests. At the same time, the air outlet duct blows air towards the lower end of the support column, and the air flow blows upwards towards the lure on the support net, and then the air flow blows towards the deflector. Under the guiding action of the deflector, it blows around the crawling pest collection box, increasing the diffusion range of the attractant and achieving the optimal attracting effect.
[0031] In the above description of this specification, unless otherwise clearly specified and limited, terms such as "fixed", "installed", "connected" or "coupled" should be understood in a broad sense. For example, in the case of the term "connected", it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, or it can be the internal communication of two components or the interaction relationship between two components. Therefore, unless otherwise clearly limited in this specification, those skilled in the art can understand the specific meaning of the above terms in the present invention according to specific circumstances.
[0032] According to the above description of this specification, those skilled in the art can also understand the following terms used, such as "upper", "lower", "front", "rear", "left", "right", "length", "width", "thickness", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "center", "longitudinal", "transverse", "clockwise" or "counterclockwise", etc. The terms indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings of this specification. It is only for the purpose of facilitating the description of the solution of the present invention and simplifying the description, rather than explicitly or implicitly indicating that the device or component involved must have the specific orientation, be constructed and operated in the specific orientation. Therefore, the above terms of orientation or position relationship cannot be understood or interpreted as a limitation to the solution of the present invention.
[0033] In addition, the terms "first" or "second" and other terms used to refer to numbers or ordinals in this specification are for descriptive purposes only, and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this specification, "a plurality of" means at least two, such as two, three or more, etc., unless otherwise specifically defined.
[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A stored grain pest trapping device, comprising a flying pest trap and a crawling pest trap, characterized in that: The flying pest trap comprises a conical cover which is small at the top and large at the bottom, wherein a flying pest attracting source and a flying pest trapping structure are arranged inside the conical cover, the lower end of the conical cover is a flying pest entrance, the upper end of the conical cover is a flying pest exit, and the flying pest exit is connected to a flying pest collection box; the crawling pest trap comprises a crawling pest collection box, a core lure placement tray is arranged on the central upper side of the crawling pest collection box, a guide plate is arranged on the upper side of the core lure placement tray, and the stored grain pest trapping device also comprises a fan, the air inlet of the fan is connected to the flying pest collection box through an air inlet path, the air outlet of the fan is connected to an air outlet path, the air outlet of the air outlet path faces the core lure placement tray, and the guide plate is used to guide the air outlet airflow of the air outlet path from the inside to the outside to the surroundings of the crawling pest collection box.
2. The stored grain pest trapping device according to claim 1, characterized in that: The guide plate is a conical structure that is small at the top and large at the bottom.
3. The stored grain pest trapping device according to claim 1, characterized in that: A vertically arranged support column is provided at the bottom center of the crawling pest collection box, a collection box top plate is fixed to the upper end of the support column, and an annular crawling pest entrance is formed between the collection box top plate and the side wall of the crawling pest collection box.
4. The stored grain pest trapping device according to claim 3, characterized in that: The lure core placement support is fixed to the upper end of the top plate of the collecting box. The lure core placement support, the support column and the guide plate are coaxially arranged. The lure core placement support and the support column are both hollow structures. A support net for placing the corresponding lure core is arranged at the upper end of the inner hole of the lure core placement support, and the air outlet path is connected to the lower end of the inner hole of the support column.
5. The stored grain pest trapping device according to claim 1, characterized in that: The lower end of the guide plate is connected to the upper end of the crawling pest collection box through at least two connecting rods which are arranged at intervals along the circumferential direction.
6. The stored-grain pest trapping device according to any one of claims 1 to 5, characterized in that: The flying pest trapping structure comprises a spiral blade plate arranged inside the conical cover, and a spiral trapping channel is formed between the spiral blade plate and the conical cover, the lower end of which is communicated with the flying pest entrance and the upper end of which is communicated with the flying pest collecting box.
7. The stored grain pest trapping device according to claim 6, characterized in that: The spiral blade plate and the cone cover are made of transparent materials, and the flying insect attracting source comprises a lamp bead arranged at the top end inside the cone cover.