Granary insect trap

Abstract

The utility model relates to the technical field of insect luring devices, and discloses a granary insect luring device which comprises an insect luring barrel and a cover body arranged at the upper end of the insect luring barrel. An isolation assembly is arranged in the insect luring cylinder and comprises a connecting ring and a ventilation piece arranged in the connecting ring; the space in the insect trapping barrel is divided into a lower cavity for storing an insect trapping agent and an upper cavity for collecting insect bodies by the isolation assembly; a plurality of insect trapping holes are formed in the side face of the cover body, the inner ends of the insect trapping holes are communicated with the upper cavity, the outer ends of the insect trapping holes are communicated with the outside, an observation hole is formed in the center of the top face of the cover body, and a camera used for observing insect bodies is arranged at the observation hole. The utility model has the beneficial effects of convenient use, convenient observation.

Description

Technical Field

[0001] The utility model relates to the technical field of insect attracting devices, in particular to a granary insect attractant. Background Art

[0002] Grain storage in granaries requires quality control, and pest control is crucial for ensuring grain storage quality. Determining the type, quantity, and stage of pests is a crucial indicator of grain safety. Currently, manual sampling and screening are often performed within the granary to determine the type, quantity, and stage of pests. This is an inconvenient process and makes it difficult to detect pest problems deep within the grain pile. Utility Model Content

[0003] In order to solve the above problems existing in the prior art, the utility model provides a granary insect attractant which is easy to use and observe.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A granary insect attractant comprises an insect attractant tube and a cover body provided at the upper end of the insect attractant tube; an isolation assembly is provided in the insect attractant tube, and the isolation assembly comprises a connecting ring and a breathable sheet provided in the connecting ring; the isolation assembly divides the space in the insect attractant tube into a lower cavity for storing insect attractant and an upper cavity for collecting insects; a plurality of insect attractant holes are provided on the side of the cover body, the inner ends of the insect attractant holes are connected to the upper cavity, and the outer ends of the insect attractant holes are connected to the outside world; an observation hole is provided at the center of the top surface of the cover body, and a camera for observing insects is provided at the observation hole.

[0006] The insect attractant is loaded into the lower cavity and the entire trap is completely buried in the grain pile. The camera (with built-in lighting) is connected to the observation equipment via a data cable. The smell of the insect attractant is emitted through the trap holes. The insects in the grain pile enter the trap tube along the trap holes and fall onto the breathable sheet on the isolation component. The type, number and state of the insects on the breathable sheet can be clearly observed through the camera.

[0007] Preferably, a tapered hole is provided at the center of the lower end of the cover, communicating with the observation hole. The lower end of the tapered hole communicates with the upper cavity. The insect trap holes are evenly distributed horizontally along the circumference of the cover, and the inner ends of the insect trap holes penetrate the walls of the tapered holes. The walls of the tapered holes are inclined and smooth, thereby preventing insects that fall into the insect trap tube from crawling out through the trap holes.

[0008] Preferably, the diameter of the cover is larger than the outer diameter of the insect trap, and the circumferential surface of the cover is provided with a plurality of annular gaps that extend through the outer ends of the insect trap holes. The larger outer diameter of the cover relative to the insect trap allows for better positioning when buried in the grain pile at a predetermined depth, preventing it from sinking. Furthermore, the surface area of ​​the cover is increased, thereby widening the insect trapping range.

[0009] Preferably, a connecting protruding ring is provided at the lower end of the cover, and the connecting protruding ring is threadedly connected to the upper end of the insect trap, so that the cover and the insect trap can be easily installed and removed.

[0010] Preferably, the insect attractant tube comprises a tube body and a base disposed at the lower end of the tube body; the tube body and the base are threadedly connected, and the isolation assembly is disposed at the connection between the tube body and the base. The tube body and the base can be easily disassembled to install the insect attractant or clean the isolation assembly.

[0011] Preferably, a pressure ring is provided on the inner wall of the lower end of the cylinder. When the cylinder is connected to the base, the lower end of the connecting ring abuts the upper end of the base, and the upper end of the connecting ring abuts the lower end of the pressure ring. The isolation assembly is pressed and positioned by the pressure ring. After separating the cylinder from the base, the isolation assembly can be easily removed, making operation more convenient.

[0012] Preferably, the bottom surface of the connecting ring is provided with a support frame for supporting the breathable sheet, and the top surface of the connecting ring is provided with an annular groove extending through the inner wall near the inner wall. The breathable sheet is disposed within the annular groove, and a snap ring is provided within the annular groove for positioning the breathable sheet. The support frame is used to support the breathable sheet, and the snap ring is used to compress and position the breathable sheet.

[0013] Preferably, a mesh support sheet is provided on the lower side of the breathable sheet, which further supports the breathable sheet so that the breathable sheet remains flat for easy observation.

[0014] Preferably, the air permeable sheet is configured as a white air permeable filter paper sheet or a white non-woven fabric. The air permeable sheet uses white as the observation background to make observation clearer.

[0015] Preferably, the top edge of the connecting ring is provided with circumferentially distributed grooves, and the edge of the clasp is provided with ears that engage with the grooves. When the clasp is engaged with the connecting ring, the ears engage with the corresponding grooves, which not only increases the stability of the engagement, but also presses the ears when the pressure ring is pressed against the connecting ring, preventing the clasp from separating from the connecting ring and improving stability.

[0016] Therefore, the utility model has the beneficial effects of being easy to use and easy to observe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural diagram of the present utility model.

[0018] Figure 2 for Figure 1 Axonometric drawing of .

[0019] Figure 3 for Figure 1 Cross-sectional view at AA in the middle.

[0020] Figure 4 for Figure 1 Exploded diagram.

[0021] Figure 5 Schematic diagram of the structure of the isolation component.

[0022] Figure 6 Another perspective view of the isolated components.

[0023] Figure 7 Exploded view of isolated components. DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical solutions and beneficial technical effects to be solved by the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and multiple exemplary embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present invention and are not intended to limit the scope of protection of the present invention.

[0025] It should be understood that, in this document, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance, nor as implicitly specifying the quantity of the technical features being referenced. A feature specified as "first" or "second" may explicitly or implicitly indicate that at least one of the features is included.

[0026] like Figure 1-Figure 7 The grain silo insect attractant shown in the figure includes an insect attractant tube 1 and a cover body 2 provided at the upper end of the insect attractant tube 1; an isolation component 3 is provided in the insect attractant tube 1, and the isolation component 3 includes a connecting ring 30 and a breathable sheet 31 provided in the connecting ring 30; the isolation component 3 divides the space in the insect attractant tube 1 into a lower cavity 100 for storing insect attractant and an upper cavity 101 for collecting insects; a plurality of insect attractant holes 200 are provided on the side of the cover body 2, the inner ends of the insect attractant holes 200 are connected to the upper cavity 101, and the outer ends of the insect attractant holes 200 are connected to the outside world, an observation hole 201 is provided in the center of the top surface of the cover body 2, and a camera 4 for observing insects is provided at the observation hole 201; the camera 4 in this embodiment is a camera with lighting, and a data connector is provided at the rear end of the camera, which is connected to the display device via a data cable.

[0027] A tapered hole 202 is located at the center of the lower end of the lid 2, connecting to the observation hole 201. The lower end of the tapered hole 202 communicates with the upper chamber 101. Insect trap holes 200 are evenly distributed horizontally along the circumference of the lid 2, with the inner ends of the holes 200 intersecting the walls of the tapered holes 202. The diameter of the lid 2 is larger than the outer diameter of the insect trap 1. A plurality of annular gaps 203 are defined around the circumference of the lid 2, intersecting the outer ends of the holes 200. These gaps are narrower than the grain size, preventing grain from becoming lodged within them while enhancing the scent of the attractant. A connecting ring 21 is also located at the lower end of the lid 2, threadedly connected to the upper end of the insect trap 1.

[0028] The insect trap 1 comprises a body 10 and a base 11 at the lower end of the body 10. The body 10 and base 11 are threadedly connected, and the isolation assembly 3 is located at the junction of the body 10 and base 11. To facilitate removal of the base, the base is typically provided with anti-slip grooves on its outer surface. A pressure ring 12 is provided on the inner wall of the lower end of the body 10. When the body 10 and base 11 are connected, the lower end of the connecting ring 30 abuts the upper end of the base 11, and the upper end of the connecting ring 30 abuts the lower end of the pressure ring 12.

[0029] like Figure 5-Figure 7 As shown, the bottom surface of the connecting ring 30 is provided with a support frame 32 for supporting the breathable sheet 31. The top surface of the connecting ring 30, near the inner wall, is provided with an annular groove 300 that extends through the inner wall. The breathable sheet 31 is positioned within the annular groove 300. A retaining ring 33 is located within the annular groove 300 to position the breathable sheet 31. A mesh support sheet 34 is provided on the underside of the breathable sheet 31. The breathable sheet 31 is configured as a white breathable filter paper sheet or white non-woven fabric. Circumferentially distributed retaining grooves 301 are provided along the edge of the top surface of the connecting ring 30. The edge of the retaining ring 33 is provided with a retaining tab 330 that engages with the retaining groove 301.

[0030] Combined with the accompanying drawings, the principle of the utility model is as follows: put the insect attractant (smell type) in the lower cavity, and place the base, isolation component, cylinder and cover in the same manner. Figure 3 Connect the device as shown, connect the camera to the display device via a data cable, and finally bury the entire insect trap completely in the grain pile in the granary. The depth of the pile can be adjusted according to actual needs. The gas emitted by the insect attractant enters the surrounding grain pile through the insect trap holes and the annular gap. Insects in the grain pile (usually black or brown) enter the upper cavity through the insect trap holes and fall onto the breathable sheet (made of white breathable filter paper). The camera captures the image on the breathable sheet and transmits it to the display, where you can clearly see the type, number, and stage of the insects on the breathable sheet. It is very convenient to use and easy to observe.

[0031] In the description of the present invention, it should be understood that the directions or positional relationships indicated by up, down, left, right, inner end, outer end, one end, the other end, etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of more clearly describing the technical solution of the present invention, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific orientation, and cannot be understood as a limitation on the present invention.

[0032] Although specific embodiments of the present invention are described in detail herein, they are provided for illustrative purposes only and should not be considered to limit the scope of the present invention. Various substitutions, changes, and modifications may be conceived without departing from the spirit and scope of the present invention.

Claims

1. A granary insect trap, characterized in that: It comprises an insect trap tube (1) and a cover body (2) arranged at the upper end of the insect trap tube (1); An isolation assembly (3) is provided in the insect trap (1), and the isolation assembly (3) comprises a connecting ring (30) and a breathable sheet (31) provided in the connecting ring (30); The isolation assembly (3) divides the space inside the insect attractant tube (1) into a lower cavity (100) for storing insect attractants and an upper cavity (101) for collecting insect bodies; a plurality of insect attracting holes (200) are provided on the side of the cover body (2); the inner ends of the insect attracting holes (200) are connected to the upper cavity (101), and the outer ends of the insect attracting holes (200) are connected to the outside world; an observation hole (201) is provided at the center of the top surface of the cover body (2); a camera (4) for observing insect bodies is provided at the observation hole (201).

2. A granary insect trap according to claim 1, characterized in that: A tapered hole (202) communicating with the observation hole (201) is provided at the center of the lower end of the cover body (2); the lower end of the tapered hole (202) is communicated with the upper cavity (101); the insect-attracting holes (200) are evenly distributed horizontally along the circumference of the cover body (2); and the inner ends of the insect-attracting holes (200) are connected to the hole wall of the tapered hole (202).

3. A granary insect trap according to claim 2, characterized in that: The diameter of the cover body (2) is larger than the outer diameter of the insect trapping tube (1), and a plurality of annular gaps (203) are provided on the circumferential surface of the cover body (2) and are communicated with the outer ends of the insect trapping holes (200).

4. The insect trap for granary according to claim 1, characterized in that: A connecting convex ring (21) is provided at the lower end of the cover body (2), and the connecting convex ring (21) is threadedly connected to the upper end of the insect attractant tube (1).

5. The insect trap for granary according to claim 1, characterized in that: The insect trap (1) comprises a cylinder (10) and a base (11) provided at the lower end of the cylinder (10); the cylinder (10) and the base (11) are threadedly connected, and the isolation assembly (3) is provided at the connection between the cylinder (10) and the base (11).

6. The insect trap for granary according to claim 5, characterized in that: A pressure ring (12) is provided on the inner wall of the lower end of the cylinder (10). When the cylinder (10) is connected to the base (11), the lower end of the connecting ring (30) abuts against the upper end of the base (11), and the upper end of the connecting ring (30) abuts against the lower end of the pressure ring (12).

7. The insect trap for granary according to claim 6, characterized in that: The bottom surface of the connecting ring (30) is provided with a support frame (32) for supporting the breathable sheet (31); the top surface of the connecting ring (30) is provided with an annular groove (300) passing through the inner wall near the inner wall; the breathable sheet (31) is arranged in the annular groove (300); and a clamping ring (33) for positioning the breathable sheet (31) is provided in the annular groove (300).

8. The insect trap for granary according to claim 7, characterized in that: A mesh support sheet (34) is provided on the lower side of the breathable sheet (31).

9. A granary insect trap according to claim 1, 6, 7 or 8, characterized in that: The breathable sheet (31) is configured as a white breathable filter paper sheet or a white non-woven fabric.

10. The insect trap for granary according to claim 7, characterized in that: The edge of the top surface of the connecting ring (30) is provided with a clamping groove (301) distributed along the circumferential direction, and the edge of the clamping ring (33) is provided with a clamping ear (330) clamped with the clamping groove (301).

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