Insect-proof drug self-locking slow-release groove and combined type insect-proof wire groove for granary

By combining a self-locking slow-release insecticide tank made of elastic material with an electric grid insecticide component, the problems of pest escape and pesticide loss are solved, achieving a highly efficient insect control effect in the grain warehouse.

CN224165527UActive Publication Date: 2026-04-28GUANGDONG PROVINCIAL GRAIN & OIL STORAGE & TRANSPORTATION CO
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG PROVINCIAL GRAIN & OIL STORAGE & TRANSPORTATION CO
Filing Date
2025-05-15
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing pest control devices for grain warehouses suffer from problems such as pests escaping or penetrating, pesticide spillage and loss, and poor pest control effectiveness. Furthermore, traditional pest control methods are cumbersome and have limited effectiveness.

Method used

The insecticide self-locking slow-release tank, made of elastic material, utilizes the self-locking function of the elastic drug placement hole and the electric grid insecticidal component, combined with insect-attracting and insecticidal drugs, to achieve dual control of pests.

Benefits of technology

It effectively prevents pests from escaping or penetrating, the self-locking function of the pesticide reduces losses, it has a good pest control effect, is easy to implement and has multiple functions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an insect-proof drug self-locking slow release groove which comprises a groove body, the groove body is made of elastic materials and provided with a plurality of drug containing holes, elastic portions are arranged on the hole walls, drug containing gaps are formed between the elastic portions and the hole walls of the drug containing holes, and the drug containing gaps can be enlarged after the elastic portions are pressed. The medicine placing holes of the self-locking slow-release groove have a self-locking function, can prevent pests from escaping or penetrating through the self-locking slow-release groove, and have a self-locking function on medicine, so that leakage and loss of the medicine are effectively avoided. The utility model further provides a combined type insect-proof wire duct for the granary, the combined type insect-proof wire duct comprises a wire duct seat, the insect-proof drug self-locking slow-release groove is formed in the wire duct seat, the peripheral edge of the duct body is fixedly connected with the wire duct seat to form a wire duct assembly, and the drug containing holes are filled with insect-proof drugs. A separation net is arranged below the wire groove assembly, a bottom box is arranged below the separation net, and the bottom box and the separation net form an impurity receiving assembly. The insect-proof wire duct can realize insect trapping and killing functions by utilizing drugs, can be further combined with a power grid insect killing function, and has the characteristics of various insect-proof functions and good insect-proof effect.
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Description

Technical Field

[0001] This utility model relates to the field of grain and oil storage technology, specifically to a self-locking slow-release insect repellent trough for grain warehouses, and a composite insect-proof trough for grain warehouses using the self-locking slow-release insect repellent trough. Background Technology

[0002] A grain silo is a warehouse specifically designed for storing grain. It is not only a crucial location for grain storage but also a vital link in agricultural production and the grain supply chain. The design and construction of grain silos must consider the safe storage of grain, including functions such as moisture control, insect control, and rodent control, to ensure that the quality and quantity of grain are not compromised during storage. Insect control is particularly important. Currently, there is also a type of insect-proof line that utilizes the burrowing habit of pests. It features several straight holes to lure pests into, and these holes are usually filled with insecticides that trap and kill the pests. However, this type of straight-hole insect-proof line is prone to pests escaping or penetrating the hole, presenting technical drawbacks. Furthermore, the insecticide placed within the straight holes is highly susceptible to spillage and loss.

[0003] Furthermore, current traditional grain warehouse pest control relies on single pesticides or ultraviolet lamps. When there are multiple pest control needs, pest control lines and ultraviolet lamps need to be deployed separately and used in combination, which inevitably leads to drawbacks such as cumbersome use, inefficient coordination, and limited pest control effect. Therefore, the pest control effect is still not satisfactory. Summary of the Invention

[0004] The purpose of this invention is to provide a self-locking slow-release insect repellent trough. The trough, used for insect control, has a self-locking function to prevent insects from escaping or penetrating the trough, and also to lock the insect repellent, effectively preventing leakage and loss. Furthermore, a composite insect-proof cable trough for grain storage, incorporating this self-locking slow-release insect repellent trough, is proposed. This trough can use the insect repellent to attract and kill insects, and can be further combined with an electric grid insect-killing function. It features convenient implementation, diverse insect-proof functions, and excellent insect-proofing effect.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A self-locking slow-release tank for insect repellent includes a tank body, characterized in that: the tank body is a long strip structure made of elastic material, and a plurality of drug placement holes are opened through it; the wall of each drug placement hole has an elastic part, and there is a drug placement gap between the elastic part and the wall of the drug placement hole; the drug placement gap can be expanded when the elastic part is compressed.

[0007] In the optimized scheme, the elastic part includes one or multiple parts evenly distributed along the drug placement hole. The elastic part is elongated and is arranged along the axial direction of the drug placement hole and fixedly connected to the hole wall.

[0008] In the optimized design, the medicine placement hole is a tapered hole structure that gradually narrows from the top to the bottom.

[0009] In the optimized scheme, the drug placement hole is formed by a cut along its radial direction, the cut including one or more evenly distributed cuts, and an elastic part is formed between two adjacent cuts.

[0010] A composite insect-proof cable tray for grain storage includes a long, rectangular cable tray base. The cable tray base has a long, rectangular frame structure. The cable tray base is characterized by having a self-locking, slow-release groove for the insect repellent. The four periphery of the main body of the cable tray is fixedly connected to the cable tray base to form a cable tray assembly. The insect repellent is filled into the medicine-placement hole of the main body of the cable tray. A partition net with several mesh holes is provided below the cable tray assembly. A bottom box with an opening at the top is provided below the partition net, and the bottom box, together with the partition net, forms a receiving assembly.

[0011] The optimized solution of this utility model for composite insect-proof cable trays for grain storage also includes an electric grid located above the cable tray base and an insect-attracting lamp located near the electric grid. The electric grid and the insect-attracting lamp together form an insect-killing component.

[0012] To further optimize the design, the composite insect-proof cable tray for grain storage of this utility model also includes a vertically arranged rectangular outer shell. The insect-killing component, cable tray component, and miscellaneous component are arranged sequentially from top to bottom inside the rectangular outer shell. The top of the rectangular outer shell has a top opening directly opposite the insect-killing component. One side of the rectangular outer shell has a side opening and is equipped with a side door that can close the side opening. The electric grid of the insect-killing component, the cable tray seat of the cable tray component, and the partition net and bottom box of the miscellaneous component all adopt a drawer-type structure and are installed inside the rectangular outer shell through the side opening.

[0013] Furthermore, the bottom box includes an inclined slide section and a horizontally arranged collection box section. The inclined direction of the slide section corresponds to the width direction of the main body of the groove, and the lower end of the slide section is connected to the collection box section.

[0014] Furthermore, the insect repellent self-locking slow-release trough and the wire trough seat are detachably fixedly connected by multiple connecting components. The connecting components include a plug and a socket. The plug is located at the bottom of the trough body, and the socket is located at the top of the wire trough seat and has a slot inside. The plug and the slot are inserted one-to-one to connect the insect repellent self-locking slow-release trough and the wire trough seat.

[0015] Furthermore, the inner wall of the slot is provided with an elastic protrusion, and the end of the plug has a locking head. The elastic protrusion and the locking head interlock to connect the plug to the socket.

[0016] This utility model has the following substantial features and advancements:

[0017] 1. The self-locking slow-release tank for insect repellent of this utility model achieves the self-locking function of the drug through the elastic drug placement hole, which effectively avoids the leakage and loss of the drug. It also has the characteristics of simple structure and easy manufacturing. Furthermore, it takes advantage of the insects' habit of drilling, and lures the insects into the drug placement hole along the drug with insecticidal effect, thus trapping them in the drug placement hole and making it difficult for them to escape, thereby ensuring that the drug effectively controls the insects.

[0018] 2. The composite insect-proof cable tray for grain storage of this utility model adopts the aforementioned self-locking slow-release insect repellent trough and is used in conjunction with a miscellaneous collection component. Furthermore, it is equipped with an insect-killing component with an electric grid. The insect-killing component performs the first stage of pest control. Pests that escape through the electric grid then fall into the self-locking slow-release insect repellent trough of the cable tray component, where the insect repellent is applied through the drug-dispensing hole for a second stage of pest control. This achieves a dual pest control function of drug and electric shock, featuring convenient implementation, diverse insect-proofing functions, and excellent insect-proofing effect. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the composite insect-proof trough for grain storage in Example 1 (the main body of the trough is not shown in the figure).

[0020] Figure 2 This is a schematic diagram of the internal structure of the composite insect-proof trough for grain storage in Example 1.

[0021] Figure 3 This is a cross-sectional schematic diagram of the self-locking slow-release tank for insect repellent in Example 1 (only a portion is shown).

[0022] Figure 4 This is a schematic diagram of the drug placement hole in Example 1.

[0023] Figure 5 This is a top view of the self-locking slow-release tank for insect repellent in Example 1 (only a portion is shown).

[0024] Figure 6 This is a schematic diagram of the assembly process of the wire groove seat and the groove body in Example 1.

[0025] Figure 7 This is a cross-sectional schematic diagram of the self-locking slow-release tank for insect repellent in Example 2 (only a portion is shown).

[0026] Figure 8 This is a schematic diagram of the drug placement hole in Example 2. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings.

[0028] Example 1

[0029] refer to Figures 1 to 6 A composite insect-proof cable tray for grain storage includes a long, rectangular cable tray seat 4. The cable tray seat 4 has a long, rectangular frame structure. The cable tray seat 4 is provided with a self-locking slow-release groove for insect repellent.

[0030] The insect repellent self-locking slow-release tank includes a tank body 6. The tank body 6 is a long strip structure made of elastic material, with a plurality of drug placement holes 61 extending through it. Each drug placement hole 61 has an elastic part 62 on its hole wall, and there is a drug placement gap between the elastic part 62 and the hole wall of the drug placement hole 61. The drug placement gap can be expanded when the elastic part 62 is compressed.

[0031] The four periphery of the trough body 6 is fixedly connected to the trough seat 4 to form a trough assembly. The medicine placement hole 61 of the trough body 6 is filled with insect repellent 63. A partition net 8 is provided below the trough assembly, and the partition net 8 has a plurality of mesh holes. In this embodiment, for stored grain pests, it is preferable that the diameter of the mesh holes of the partition net 8 is no greater than 5 mm. In actual implementation, the hole diameter can be adjusted according to the type of pest, with the adjustment based on preventing pests from passing through the partition net 8 as much as possible. A bottom box is provided below the partition net 8. The bottom box is a box-shaped structure with a box opening at the top, and it and the partition net 8 form a receiving assembly.

[0032] In the above structure, the groove body 6, made of elastic material, gives the medicine placement hole 61 a certain elasticity. The hole diameter of the medicine placement hole 61 can appropriately expand under expansion force, and automatically shrink when the expansion force decreases, until it automatically returns to its original size. In use, insect repellent 63 with insect-attracting and insect-killing effects is filled into the medicine placement gap of the medicine placement hole 61. The medicine placement gap expands under pressure, allowing sufficient insect repellent 63 to be filled. In this embodiment, for stored grain pests, it is preferable that the diameter of the medicine placement hole 61 after expansion is no greater than 1 cm. In actual implementation, the hole diameter can be adjusted according to the pest species. The adjustment should take advantage of the pest's drilling habits while ensuring that the pest can drill into the medicine placement hole 61 through the top opening. The elasticity of the medicine placement hole 61 itself, combined with the elasticity of the elastic part 62, effectively locks the insect repellent 63 inside the medicine placement hole 61. When the amount of drug in the drug placement hole 61 decreases, the drug placement hole 61 and its elastic part 62 automatically reset and expand, thereby continuously locking the insect repellent 63 in the drug placement hole 61. In use, when harmful insects enter the tank body 6 from the top, the insects' burrowing habits, combined with the insect-attracting effect of the insect repellent 63, cause the insects to burrow into the drug placement hole 61 along the insect repellent 63. The elastic self-locking ability of the drug placement hole 61 traps the insects, making it difficult for them to escape, thus facilitating the effective control of the insects by the insect repellent 63 and effectively preventing the insects from escaping or penetrating.

[0033] In addition, due to the strong survival ability of pests and their certain resistance to pesticides, it is inevitable that some pests will still escape through the bottom opening of the pesticide placement hole 61. Therefore, the mesh 8 in the collection component serves to prevent pests that escape from the main body of the trough 6 from crawling out through the mesh 8, while the bottom box serves to collect small debris (mainly pest corpses and limbs) that pass through the mesh 8, so as to prevent pest corpses and limbs from falling directly into the grain storage environment and causing environmental pollution.

[0034] It should be specifically noted that the elastic part 62 can be the wall of the drug placement hole 61 itself, or it can be an elastic part 62 made of the same material as the tank body 6 and provided on the wall of the drug placement hole 61, as shown in the following example. Figure 4 and Figure 8 As shown.

[0035] Furthermore, the elastic portion 62 within the drug placement hole 61 includes a plurality of portions evenly distributed along the drug placement hole 61, such as... Figure 4 and Figure 5 As shown, there are specifically six elastic parts 62. Each elastic part 62 is elongated and is arranged along the axial direction of the medicine placement hole 61 and fixedly connected to the hole wall of the medicine placement hole 61. The elongated elastic part 62 in the above structure is made of the same material as the main body 6 of the tank, thereby playing the role of continuously locking the insect repellent 63 in the medicine placement hole 61.

[0036] Furthermore, the medicine placement hole 61 is a conical hole structure that gradually narrows from the top to the bottom. In the above structure, the opening at the top of the conical hole 61 is relatively wide, which facilitates pests to crawl into the medicine placement hole 61. Additionally, the opening at the bottom of the medicine placement hole 61 is narrowed, which facilitates a strong self-locking function from the bottom of the medicine placement hole 61, further preventing pests from escaping or penetrating. Even very small pests such as booklice will find it difficult to penetrate and escape.

[0037] Furthermore, the insect repellent self-locking slow-release groove and the wire groove seat 4 are detachably and fixedly connected by multiple connecting components, such as... Figure 6 The connecting assembly includes a plug 51 and a socket 52. The plug 51 is located at the bottom of the slot body 6, and the socket 52 is located at the top of the cable tray seat 4, containing a slot 521. The plug 51 and the slot 521 are inserted one-to-one to connect the self-locking slow-release insect repellent slot to the cable tray seat 4. In the above structure, the connecting assembly of the plug 51 and the socket 52 detachably connects the self-locking slow-release insect repellent slot to the cable tray seat 4, facilitating the assembly and disassembly of the self-locking slow-release insect repellent slot. After a period of use, the slot body 6 can be removed from the cable tray seat 4 for cleaning and refilling with new insect repellent 63, or a new slot body 6 can be directly replaced.

[0038] Furthermore, the inner wall of the slot 521 is provided with an elastic protrusion 53, and the end of the plug 51 has a locking head 511. The elastic protrusion 53 and the locking head 511 interlock to connect the plug 51 into the socket 52. Furthermore, the mutual cooperation between the elastic protrusion 53 and the locking head 511 improves the reliability and firmness of the connection between the self-locking slow-release groove for insect repellent and the wire groove seat 4.

[0039] Furthermore, the composite insect-proof cable tray for grain storage in this embodiment also includes an electric grid 3 disposed above the cable tray base 4 and an insect-attracting lamp 2 disposed near the electric grid 3. The electric grid 3 and the insect-attracting lamp 2 together form an insect-killing component. The insect-attracting lamp 2 is typically an ultraviolet lamp with insect-attracting function. The insect-attracting lamp 2 attracts pests to the vicinity of the electric grid 3 to achieve the function of attracting and killing pests.

[0040] Furthermore, such as Figure 1 The composite insect-proof cable tray for grain storage in this embodiment also includes a vertically arranged rectangular shell 1. The insect-killing component, cable tray component, and miscellaneous component are arranged sequentially from top to bottom inside the rectangular shell 1. The top of the rectangular shell 1 has a top opening 10 facing the insect-killing component. One side of the rectangular shell 1 has a side opening and is equipped with a side door 11 that can close the side opening. The electric grid 3 of the insect-killing component, the cable tray seat 4 of the cable tray component, and the partition net 8 and bottom box of the miscellaneous component all adopt a drawer-type structure and are installed in the rectangular shell 1 through the side opening.

[0041] In the above structure, after the side door 11 is opened, the drawer-type electric grid 3, wire trough seat 4, partition net 8, and bottom box can be easily pulled out from the rectangular outer shell 1 for maintenance and cleaning. Then, the electric grid 3, wire trough seat 4, partition net 8, and bottom box can be pushed back into the rectangular outer shell 1 through the side opening. Finally, the side door 11 is closed and placed in the grain warehouse environment for insect prevention and control.

[0042] Furthermore, in the composite insect-proof trough for grain storage in this embodiment, the bottom box includes an inclined slide section 91 and a horizontally arranged collection box section 92. The inclination direction of the slide section 91 corresponds to the width direction of the trough body 6, and the lower end of the slide section 91 is connected to the collection box section 92. In the above structure, the slide section 91 allows debris, mainly insect carcasses and remains, that falls into the bottom box after passing through the mesh 8 to slide freely and collect in the collection box section 92. Storage personnel can periodically pull out the collection box section 92 of the bottom box for cleaning. Of course, the slide section 91 can also be periodically pulled out for cleaning.

[0043] Example 2

[0044] refer to Figure 7 and Figure 8The difference between the composite insect-proof trough for grain storage in this embodiment and that in embodiment 1 is that in the main body 6 of the self-locking slow-release insect repellent trough used in this embodiment, the drug placement hole 61 is formed by a radially cut slit 60, and the slit 60 includes one or more evenly distributed slits, such as... Figure 7 and Figure 8 As shown, there are specifically six cuts 60. An elastic portion 62 is formed between two adjacent cuts 60.

[0045] In this embodiment, the medicine placement hole 61 is formed by the cut 60. Although the amount of insect repellent 63 that can be filled in the medicine placement hole 61 of this embodiment is less than that of embodiment 1 under the same size, the manufacturing process is simpler and the manufacturing cost is lower. Moreover, the elastic part 62 has a stronger self-locking ability for the insect repellent 63, making it more suitable for application in environments specifically for the prevention and control of small pests such as booklice.

Claims

1. A self-locking slow-release tank for insect repellent, comprising a tank body (6), characterized in that: The main body (6) of the groove is a long strip structure made of elastic material, and several medicine placement holes (61) are opened through it. The wall of the medicine placement hole (61) has an elastic part (62). There is a medicine placement gap between the elastic part (62) and the wall of the medicine placement hole (61). The medicine placement gap can be expanded after the elastic part (62) is pressed.

2. The insect repellent self-locking slow-release tank according to claim 1, characterized in that: The elastic part (62) includes one or multiple parts evenly distributed along the drug placement hole (61). The elastic part (62) is elongated and is arranged along the axial direction of the drug placement hole (61) and fixedly connected to the hole wall of the drug placement hole (61).

3. The insect repellent self-locking slow-release tank according to claim 1, characterized in that: The medicine placement hole (61) is a tapered hole structure that gradually narrows from the top to the bottom.

4. The insect repellent self-locking slow-release tank according to claim 1, characterized in that: The drug placement hole (61) is formed by a cut (60) cut along its radial direction, the cut (60) comprising one or more evenly distributed cuts, and an elastic portion (62) is formed between two adjacent cuts (60).

5. A composite insect-proof cable tray for grain storage, comprising a long strip-shaped cable tray seat (4), wherein the cable tray seat (4) has a long strip-shaped rectangular frame structure, characterized in that: The cable tray (4) is provided with a self-locking slow-release groove for insect repellent as described in claim 1, 2, 3 or 4. The four sides of the groove body (6) are fixedly connected to the cable tray (4) to form a cable tray assembly. The medicine placement hole (61) of the groove body (6) is filled with insect repellent (63). A partition net (8) is provided below the cable tray assembly. The partition net (8) has several mesh holes. A bottom box is provided below the partition net (8). The bottom box is a box-shaped structure with a box opening at the top. It and the partition net (8) form a receiving assembly.

6. A composite insect-proof cable tray for grain storage according to claim 5, characterized in that: It also includes an electric grid (3) located above the wire trough seat (4) and an insect-attracting lamp (2) located near the electric grid (3), wherein the electric grid (3) and the insect-attracting lamp (2) constitute an insect-killing component.

7. A composite insect-proof cable tray for grain storage according to claim 6, characterized in that: It also includes a vertically arranged rectangular shell (1), in which the insect-killing component, the wire trough component and the miscellaneous component are arranged sequentially from top to bottom inside the rectangular shell (1). The top of the rectangular shell (1) has a top opening (10) facing the insect-killing component. The rectangular shell (1) has a side opening on one side and is equipped with a side door (11) that can close the side opening. The electric grid (3) of the insect-killing component, the wire trough seat (4) of the wire trough component, and the partition net (8) of the miscellaneous component and the bottom box are all of the same drawer type structure and can be pushed and pulled in the rectangular shell (1) through the side opening.

8. A composite insect-proof cable tray for grain storage according to claim 5, characterized in that: The bottom box includes an inclined slide section (91) and a horizontally arranged collection box section (92). The inclined direction of the slide section (91) corresponds to the width direction of the groove body (6), and the lower end of the slide section (91) is connected to the collection box section (92).

9. A composite insect-proof cable tray for grain storage according to claim 5, characterized in that: The insect repellent self-locking slow-release trough and the wire trough seat (4) are detachably fixedly connected by multiple connecting components. The connecting components include a plug (51) and a socket (52). The plug (51) is located at the bottom of the trough body (6), and the socket (52) is located at the top of the wire trough seat (4) and has a slot (521) inside. The plug (51) and the slot (521) are inserted one-to-one to connect the insect repellent self-locking slow-release trough and the wire trough seat (4).

10. A composite insect-proof cable tray for grain storage according to claim 9, characterized in that: The inner wall of the slot (521) is provided with an elastic protrusion (53), and the end of the plug (51) has a locking head (511). The elastic protrusion (53) and the locking head (511) interlock to connect the plug (51) to the socket (52).