Granary sponge insect prevention structure convenient to soak

Abstract

The utility model relates to the technical field of granary insect prevention, and discloses a granary sponge insect prevention structure convenient to soak, which comprises a sponge block, a plurality of concave holes are arranged in the sponge block, storage space is enlarged, a plurality of chutes are arranged in the sponge block, the chutes are arranged on two sides of the concave holes and are communicated with the concave holes, and the sponge block is provided with a plurality of grooves. A plurality of liquid storage grooves are formed in the sponge block, the liquid storage grooves are communicated with the concave holes, the storage space is further expanded, and the sponge block is sequentially provided with an adsorption layer, an external expansion layer, a moisture absorption layer and a protection layer from inside to outside. According to the utility model, the insect prevention liquid is poured into the concave hole of the sponge block, and the liquid storage tank and the chute are filled with the liquid immediately, so that under the cooperation of the liquid storage tank and the chute, the contact area of the insect prevention liquid and the sponge is increased, the soaking speed is accelerated, the insect prevention liquid is ensured to be uniformly distributed, and local dryness or oversaturation is avoided; the soaking efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of grain warehouse insect prevention technology, and in particular to a grain warehouse sponge insect prevention structure that is easy to soak. Background Technology

[0002] Preventing pest infestation is crucial for ensuring grain quality and storage safety during grain storage. Grain storage sponges are a special material used for insect control. They typically possess excellent absorbency and permeability, and can be used in conjunction with insecticides to effectively prevent pests from penetrating the grain storage layer. Insect-repellent sponges not only provide a physical barrier but also enhance insect control by releasing slow-release insecticides, making them widely used in grain warehouses, granaries, and other grain storage facilities.

[0003] Existing grain silo sponge insect-proofing structures typically involve cutting sponges into long strips and placing them at the entrance. Some methods place the sponge strips in a stainless steel trough, then pour the prepared insecticide solution onto the sponge surface, allowing it to gradually evaporate for long-term insect-proofing. While this method can improve insect-proofing effectiveness to some extent, the sponge's absorption method is relatively simple, preventing the insecticide solution from quickly and evenly penetrating the entire sponge structure. This results in localized dryness, affecting the continuous release of the insecticide. Therefore, a grain silo sponge insect-proofing structure that facilitates penetration is proposed to address these issues. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a grain storage sponge insect-proof structure that is easy to soak, aiming to improve the problem that the existing sponge has a relatively simple liquid absorption method, and the insect-proof liquid cannot quickly and evenly penetrate the entire sponge structure, resulting in local dryness and affecting the continuous release effect of the agent.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An easy-to-penetrate grain storage sponge insect-proof structure includes a sponge block with multiple recessed holes inside to expand the storage space. The sponge block also has multiple inclined grooves inside, which are located on both sides of the recessed holes and are connected to the recessed holes to allow liquid to penetrate evenly along the inclined grooves. The sponge block also has multiple liquid storage tanks inside, which are connected to the recessed holes to further expand the storage space.

[0007] As a further description of the above technical solution:

[0008] The sponge block is provided with an adsorption layer, an expansion layer, a moisture-absorbing layer and a protective layer from the inside out.

[0009] As a further description of the above technical solution:

[0010] The adsorption layer is located on the innermost side of the sponge block and is made of PVA sponge. It is used to absorb liquid and prevent the liquid from flowing out too quickly.

[0011] As a further description of the above technical solution:

[0012] The outer expansion layer is attached tightly to the outside of the adsorption layer and is made of PU sponge, used to diffuse the liquid outward.

[0013] As a further description of the above technical solution:

[0014] The moisture-absorbing layer is attached to the outer expansion layer and is made of cellulose sponge to absorb excess moisture.

[0015] As a further description of the above technical solution:

[0016] The protective layer is located outside the moisture-absorbing layer and is made of non-woven fabric, which serves as a support.

[0017] This utility model has the following beneficial effects:

[0018] 1. In this utility model, the insect repellent liquid is poured into the concave hole of the sponge block, and the liquid immediately fills the storage tank and the inclined groove. With the cooperation of the two, the contact area between the insect repellent liquid and the sponge is increased, the soaking speed is accelerated, and the insect repellent liquid is evenly distributed, avoiding local drying or oversaturation. Through the cooperation between the above structures, the contact range is expanded and the soaking efficiency is improved.

[0019] 2. In this utility model, the combination of the adsorption layer, the expansion layer, the moisture-absorbing layer and the protective layer prevents liquid loss, prolongs the action time of the agent, promotes liquid diffusion, improves utilization rate and speeds up soaking efficiency. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of a grain storage sponge insect-proof structure that is easy to soak, as proposed in this utility model.

[0021] Figure 2 This is a cross-sectional view of a sponge block for an insect-proof structure for grain storage that is easy to soak, as proposed in this utility model.

[0022] Figure 3 This is a schematic diagram of the interior of a sponge block for an insect-proof structure for grain storage that is easy to soak, as proposed in this utility model.

[0023] Legend:

[0024] 1. Sponge block; 2. Concave hole; 3. Liquid storage tank; 4. Inclined groove; 5. Adsorption layer; 6. Outer expansion layer; 7. Moisture-absorbing layer; 8. Protective layer. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figures 1-3 This utility model provides an embodiment of a grain storage sponge insect-repellent structure that facilitates soaking. It includes a sponge block 1 with multiple recessed holes 2 inside, expanding the storage space and ensuring sufficient filling of the insect-repellent liquid, thus improving efficiency. The sponge block 1 also has multiple inclined grooves 4 inside, located on both sides of the recessed holes 2 and connected to them, allowing the liquid to penetrate evenly along the grooves 4, preventing localized oversaturation or dryness. Furthermore, the sponge block 1 has multiple liquid storage tanks 3 inside, further expanding the storage space. These tanks are connected to the recessed holes 2, ensuring stable and slow release of the insect-repellent liquid and extending its shelf life. The sponge block 1 is provided with an adsorption layer 5, an outer expansion layer 6, a moisture-absorbing layer 7, and a protective layer 8 from the inside out. The adsorption layer 5 is located on the innermost side of the sponge block 1 and is made of PVA sponge. It is used to absorb liquid and prevent the liquid from flowing out too quickly, ensuring long-term effectiveness. The outer expansion layer 6 is close to the outside of the adsorption layer 5 and is made of PU sponge. It is used to diffuse the liquid outward and improve the sponge's penetration effect. The moisture-absorbing layer 7 is attached to the outer expansion layer 6 and is made of cellulose sponge. It is used to absorb excess moisture and prevent mold growth caused by excessive humidity. The protective layer 8 is located on the outside of the moisture-absorbing layer 7 and is made of non-woven fabric. It plays a supporting role and improves the overall service life.

[0027] Working principle: When using, pour the insect repellent liquid evenly into the concave hole 2 of the sponge block 1. The liquid will then fill the concave hole 2 and spread along the liquid storage tank 3, allowing the entire sponge block 1 to be fully absorbed. With the cooperation of the inclined groove 4, the liquid can slowly penetrate along the inclined groove 4, increasing the contact area, accelerating the penetration speed, ensuring that the insect repellent liquid is evenly distributed, and avoiding local drying or oversaturation.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A grain store insect-proof structure of a spongy type, which is facilitated to be soaked, comprising a spongy block (1), characterized in that: The sponge block (1) is internally provided with a plurality of recessed holes (2), which enlarges the storage space, and is internally provided with a plurality of inclined grooves (4) arranged on both sides of the recessed holes (2) and communicated with the recessed holes (2), so that the liquid is uniformly penetrated along the inclined grooves (4), and is internally provided with a plurality of liquid storage grooves (3) communicated with the recessed holes (2), which further enlarges the storage space.

2. A pest control system for a grain storage facility as claimed in claim 1, wherein: The sponge block (1) is sequentially provided with an adsorption layer (5), an outer expansion layer (6), a moisture absorption layer (7) and a protective layer (8) from inside to outside.

3. A pest control system for a grain storage facility as claimed in claim 2, wherein: The adsorption layer (5) is arranged at the innermost side of the sponge block (1) and is made of PVA sponge, which is used for absorbing liquid and preventing the liquid from flowing out too fast.

4. A mothproof structure for a barn sponge for easy penetration according to claim 2, characterized in that: The outer expansion layer (6) is tightly arranged outside the adsorption layer (5) and is made of PU sponge, which is used for diffusing liquid to the outside.

5. A mothproof structure for a barn sponge for easy penetration according to claim 2, characterized in that: The moisture absorption layer (7) is arranged outside the outer expansion layer (6) and is made of cellulose sponge, which is used for absorbing excess moisture.

6. A pest control system for a grain storage facility as claimed in claim 2, wherein: The protective layer (8) is arranged outside the moisture absorption layer (7) and is made of non-woven fabric, which plays a supporting role.

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