Tobacco leaf storage device with insect expelling function

By designing a tobacco leaf storage device with deworming function, using the combination of breathable insect-proof plate and intermediate tube, the uniform volatility of insect repellent and the killing of tobacco pests is achieved, which solves the problem of pest entry during storage of tobacco leaves in the prior art, and improves the storage quality and safety of tobacco leaves.

CN222820480UActive Publication Date: 2025-05-02SHAANXI XINJINYE TOBACCO TECH CO LTD
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Patent Information

Application Number
CN202421307984.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-05-02
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

When existing tobacco leaf storage devices are closed with plastic cloth, they are prone to damage, causing tobacco pests to enter the storage box and consume tobacco leaves, causing loss of quality tobacco leaves.

Method used

A tobacco leaf storage device with deworming function is designed, with a body made of corrugated paper, with a breathable insect-proof plate and an intermediate tube inside. Volatile insect repellent is placed on the insect-proof plate, the intermediate tube is connected to the storage cavity, and the breathable hole is distributed along the length of the intermediate tube to ensure that the insect repellent volatilizes evenly and kill tobacco pests.

Benefits of technology

By evaporating the insect repellent in the device, it can effectively kill tobacco pests, reduce the consumption of tobacco leaves by pests, and improve the quality and safety of tobacco leaf storage.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222820480U_ABST
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Abstract

The utility model relates to the technical field of tobacco leaf storage, in particular to a tobacco leaf storage device with an insect repelling function, which comprises a body for storing tobacco leaves, the body is made of corrugated paper, and the body comprises two opposite first side walls and two opposite second side walls; a breathable insect prevention plate is arranged on the inner side of the first side wall; the insect prevention plate is matched with the first side wall in the horizontal direction of the first side wall to form a plurality of containing cavities. The containing cavity is used for containing volatile insect repellant, the insect repellant enters the tobacco leaves close to the insect prevention plate along the insect prevention plate on the first side wall, a middle pipe is arranged at the top of the body, and the middle position of the tobacco leaves can be communicated with the position where the insect repellant is located through air holes in the middle pipe. Through ventilation of the middle pipe, all the tobacco leaves in the storage box can make contact with the insect repellant easily in the storage process, and the effect that tobacco pests eat the tobacco leaves is reduced.
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Description

Technical Field

[0001] The present application relates to the technical field of tobacco leaf storage, and in particular to a tobacco leaf storage device with an insect repellent function. Background Art

[0002] During the production process, tobacco leaves need to be stored for a long time to allow them to age. The ageing process is to cause an oxidation reaction in the tobacco leaves, so that the macromolecular substances break down into volatile small molecules, thereby achieving the effect of releasing the aroma components. During the ageing process, tobacco beetles and tobacco powder borers need to be controlled to reduce their consumption of tobacco leaves, reduce the loss of tobacco leaf quality, and reduce pests in tobacco.

[0003] In the related art, tobacco leaves are stored in a storage box, which is a rectangular cardboard box. When in use, tobacco leaves are placed in the cardboard box, and then the cartons filled with tobacco leaves are stacked and covered with plastic cloth to achieve the purpose of blocking tobacco pests. The plastic cloth uses physical isolation to reduce the entry of tobacco pests into the carton.

[0004] However, in the process of storing boxes closed with plastic sheets, it is difficult to ensure that the plastic sheets will not be damaged, so that insect eggs may be present in the tobacco at the same time, which may easily lead to tobacco pests in the plastic sheets, and then cause the tobacco pests to eat tobacco leaves. Utility Model Content

[0005] In order to reduce the consumption of tobacco leaves by tobacco pests during the storage of tobacco leaves, the present application provides a tobacco storage device with an insect repellent function.

[0006] The present application provides a tobacco storage device with an insect repellent function, which adopts the following technical solution:

[0007] A tobacco storage device with an insect repellent function comprises a body for storing tobacco leaves, the body being made of corrugated paper, the body comprising two opposite first side walls and two opposite second side walls; a breathable insect-proof plate is arranged on the inner side of the first side wall; the insect-proof plate cooperates with the first side wall along the horizontal direction of the first side wall to form a plurality of accommodating cavities; the accommodating cavities are used to place volatile insect repellents.

[0008] By adopting the above technical solution, when in use, tobacco leaves are stored in the main body, and insect-proof plates are arranged on the two opposite first side walls in the main body. The insect-proof plates are pressed against the first side walls by the compression of the tobacco leaves, and a plurality of accommodating cavities are formed between the insect-proof plates and the first side walls. When an insect repellent is placed in the accommodating cavity, the insect repellent can volatilize to the surface of the tobacco leaves through the breathable insect-proof plates, and the placed insect repellent can continue to volatilize to kill tobacco pests when they eat the surface tobacco leaves during the storage of the tobacco leaves, thereby reducing the consumption of tobacco leaves by tobacco pests.

[0009] Preferably, the insect-proof plate is in a continuous wave, rectangular or triangular shape along the horizontal direction of the first side wall, and the insect-proof plate is vertically arranged.

[0010] By adopting the above technical solution, the insect-proof board continuously forms a wave, rectangle or triangle shape along the horizontal direction of the first side wall. On the one hand, a accommodating cavity can be formed by the protrusion of the insect-proof board, and on the other hand, the supporting strength of the main body can be improved by the insect-proof board.

[0011] Preferably, an intermediate tube is provided at the bottom and the top of the main body, the intermediate tube is perpendicular to the first side wall and both ends of the intermediate tube pass through the insect-proof plate and are connected to the accommodating cavity; a plurality of air holes are opened on the side wall of the intermediate tube.

[0012] By adopting the above technical solution, an intermediate tube is arranged at the bottom and the top of the main body, and the intermediate tube is connected with the accommodating cavity, so that the volatile insect repellent in the accommodating cavity enters into the intermediate tube, and then volatilizes through the air holes, so that the position of the air holes can volatilize the insect repellent to the upper and lower parts of the tobacco leaves, thereby controlling the tobacco pests on the upper and lower parts of the tobacco leaves.

[0013] Preferably, a plurality of upwardly opening slots are provided on the upper edge of the insect-proof plate; and the intermediate tube is placed in the slots through the openings of the slots.

[0014] By adopting the above technical solution, a slot is provided on the upper edge of the insect-proof plate, so that after the tobacco leaves are loaded into the main body, the middle tube is placed in the slot, which is convenient for the installation of the middle tube and also convenient for the tobacco leaves to be loaded into the main body.

[0015] Preferably, positioning rings are fixedly provided on the side walls at both ends of the intermediate tube; the positioning rings abut against a side of the insect-proof plate away from the first side wall.

[0016] By adopting the above technical solution, the positioning ring abuts against the insect-proof plate, and the two positioning rings can respectively limit the movement of the middle tube along the two ends of the middle tube, thereby controlling the position of the middle tube and facilitating the insect repellent to enter the middle tube.

[0017] Preferably, a breathable plate made of breathable material is arranged on the inner side of the second side wall.

[0018] By adopting the above technical solution, an air permeable plate is arranged on the inner side of the second side wall, and the insect repellent located at the edge of the air permeable plate can be gathered to the middle position of the air permeable plate through the air permeable plate, thereby achieving the insecticidal effect of the main body at the position of the second side wall.

[0019] Preferably, the distance between two adjacent air holes gradually decreases along the length direction of the intermediate tube from the end of the intermediate tube to the middle of the intermediate tube.

[0020] By adopting the above technical solution, the air holes are gradually increased along the length direction of the intermediate tube from the end of the intermediate tube to the middle of the intermediate tube, so that the air holes can distribute the insect repellent transported along the intermediate tube more evenly.

[0021] Preferably, a spacer bar is installed on the middle tube at the bottom of the main body, and a plurality of U-shaped grooves are opened on the spacer bar; the U-shaped grooves correspond to the middle tubes one by one, and the middle tubes are stuck in the U-shaped grooves.

[0022] By adopting the above technical solution, a spacer bar is installed at the bottom of the main body, and the position of the adjacent intermediate tubes is limited by the U-shaped groove on the spacer bar, thereby reducing the movement of the intermediate tube when tobacco leaves are loaded.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. Insect-proof plates are arranged on two opposite first side walls of the body, and the insect-proof plates are pressed against the first side walls by the tobacco leaves, and a plurality of accommodating cavities are formed between the insect-proof plates and the first side walls. When an insect repellent is placed in the accommodating cavity, the insect repellent can volatilize to the surface of the tobacco leaves through the breathable insect-proof plates, and the placed insect repellent can continuously volatilize to kill tobacco pests when they eat the surface tobacco leaves during the storage of the tobacco leaves, thereby reducing the consumption of tobacco leaves by tobacco pests;

[0025] 2. An intermediate tube is arranged at the bottom and the top of the main body, and the intermediate tube is connected with the accommodating cavity, so that the volatile insect repellent in the accommodating cavity enters the intermediate tube, and then volatilizes through the air holes, so that the position of the air holes can volatilize the insect repellent to the upper and lower parts of the tobacco leaves, thereby being able to control tobacco pests on the upper and lower parts of the tobacco leaves;

[0026] 3. By arranging a ventilation plate on the inner side of the second side wall, the insect repellent located at the edge of the ventilation plate can be gathered to the middle of the ventilation plate through the ventilation plate, thereby achieving the insecticidal effect of the main body at the position of the second side wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a schematic cross-sectional structural diagram of an embodiment of the present application;

[0028] Figure 2 Schematic diagram of the installation position of the insect-proof plate in the embodiment of the present application;

[0029] Figure 3 It is a schematic diagram of the installation position of the spacer in the embodiment of this application.

[0030] Explanation of the accompanying drawings: 1. Main body; 11. First side wall; 12. Second side wall; 13. Sealing plate; 2. Insect-proof plate; 21. Slot; 3. Accommodating chamber; 4. Middle tube; 41. Air hole; 5. Positioning ring; 6. Air-permeable plate; 7. Spacer; 71. U-shaped groove. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-3 This application is described in further detail.

[0032] The present application embodiment discloses a tobacco leaf storage device with an insect repellent function, referring to Figure 1 , including a body 1, the body 1 including two oppositely arranged first side walls 11 and two oppositely arranged second side walls 12, the first side walls 11 and the second side walls 12 are perpendicular to each other. The body 1 is made of corrugated paper. The lower part of the body 1 is closed and the upper part is open. The staff can place tobacco leaves into the body 1 from the upper opening of the body 1. The edges of the upper opening of the body 1 are provided with sealing plates 13, which are used to close the upper opening.

[0033] refer to Figure 1 and Figure 2 An insect-proof board 2 is arranged on the inner side of the first side wall 11 of the main body 1. The insect-proof board 2 is a breathable board made of paper material, and the insect-proof board 2 is arranged vertically. The insect-proof board 2 is folded into a continuous wave shape, rectangle or triangle along the horizontal direction, so that one side of the insect-proof board 2 is attached to the inner wall of the first side wall 11, and a receiving chamber 3 is formed between the insect-proof board 2 and the first side wall 11 at the position where the insect-proof board 2 protrudes. At the same time, the insect-proof board 2 can also increase the strength of the main body 1 during stacking. The receiving chamber 3 is used to place powdered insect repellent. When the sealing plate 13 does not close the opening of the upper part of the main body 1, the upper part of the receiving chamber 3 is opened, and a certain amount of insect repellent can be directly poured in. At the same time, after the insect repellent is evaporated, the sealing plate 13 on the main body 1 can also be opened to repeatedly pour the insect repellent for replenishment. The insect-proof plate 2 is arranged along the first side wall 11, so that the accommodating cavities 3 are evenly distributed on the side of the first side wall 11 on the main body 1. When insect repellent is placed in multiple accommodating cavities 3, the insect repellent can pass through the insect-proof plate 2 and evenly protect the tobacco leaves in the main body 1 from insects, thereby reducing the consumption of tobacco leaves by tobacco pests.

[0034] refer to Figure 1 and Figure 2An intermediate tube 4 is provided at the bottom of the main body 1 and at the opening of the main body 1. The intermediate tube 4 is provided perpendicular to the first side wall 11. Both ends of the intermediate tube 4 pass through the insect-proof plate 2 and are inserted into the accommodating chamber 3, so that the intermediate tube 4 is communicated with the accommodating chamber 3, so that the insect repellent in the accommodating chamber 3 can also enter the intermediate tube 4. An air hole 41 is provided on the side wall of the intermediate tube 4. A plurality of air holes 41 are provided along the length direction of the intermediate tube 4. When the intermediate tube 4 is placed, the air hole 41 is directed to the middle of the height position of the main body 1. When tobacco leaves are placed in the main body 1, the air hole 41 can be directed to the tobacco leaves, so as to volatilize the insect repellent in the direction of the tobacco leaves, and the tobacco pests can be killed in time when the tobacco pests eat the tobacco leaves.

[0035] refer to Figure 2 , both ends of the middle tube 4 are provided with positioning rings 5, and the positioning rings 5 ​​are fixed on the outer wall of the middle tube 4. When the middle tube 4 is installed on the insect-proof board 2, the two positioning rings 5 ​​are in contact with the side of the insect-proof board 2 away from the first side wall 11, so that the position of the middle tube 4 is positioned, and the end of the middle tube 4 is spaced apart from the first side wall 11. Due to the limitation of the positioning rings 5, one end of the middle tube 4 is prevented from abutting against the first side wall 11, thereby ensuring that the insect repellent in the accommodating chamber 3 can smoothly enter the middle tube 4. An upwardly opening slot 21 is provided at the upper edge of the insect-proof board 2, and the middle tube 4 is used to be placed in the slot 21, and the outer wall of the middle tube 4 fits the inner wall of the slot 21. During installation, the middle tube 4 at the bottom of the main body 1 is first installed on the two insect-proof plates 2, and then the insect-proof plates 2 are placed in the main body 1 against the first side wall 11, and then tobacco leaves are loaded into the main body 1. When the tobacco leaves fill the main body 1, the middle tube 4 located at the upper part of the main body 1 is placed in the card slot 21, and after adding insect repellent into the accommodating chamber 3, the sealing plate 13 is closed.

[0036] refer to Figure 2 and Figure 3 The spacing between adjacent air holes 41 gradually decreases from one end of the intermediate tube 4 to the middle of the intermediate tube 4 along the length direction of the intermediate tube 4. Since the two ends of the intermediate tube 4 are closer to the accommodating chamber 3, and since the air holes 41 are gradually increased from the end of the intermediate tube 4 to the middle of the intermediate tube 4, the distribution of the insect repellent can be more uniform, and the insecticidal effect at the bottom and top of the main body 1 can be more uniform, the insecticidal effect is better, and the excessive accumulation of the insect repellent on the tobacco leaves can be reduced. An air-permeable plate 6 is arranged on the inner side of the second side wall 12. The air-permeable plate 6 is made of air-permeable material. When the air-permeable plate 6 is placed on the inner side of the first side wall 11, the air-permeable plate 6 can be in contact with tobacco leaves on all sides. The tobacco leaves contacted by the air-permeable plate 6 contain diffused insect repellent, and the air-permeable plate 6 can gather the insect repellent on all sides to the middle of the air-permeable plate 6, so that the air-permeable plate 6 can prevent insects from entering the tobacco leaves attached to the second side wall 12, thereby reducing the entry of tobacco pests from the second side wall 12 into the middle of the tobacco leaves.

[0037] A spacer bar 7 is fixedly arranged on the multiple intermediate tubes 4 at the bottom of the body 1. The spacer bar 7 is provided with multiple U-shaped grooves 71 spaced apart in the length direction, and the opening of the U-shaped groove 71 is arranged downward. During installation, the U-shaped grooves 71 on the spacer bar 7 correspond to the intermediate tubes 4 one by one and the intermediate tubes 4 are stuck in the U-shaped grooves 71, so that when the spacer bar 7 is placed at the bottom of the body 1, the spacer bar 7 can control the distance between the two intermediate tubes 4, so that the shape of the insect-proof board 2 can be relatively stable, and the uneven distribution of the accommodating cavity 3 when the tobacco leaves squeeze the insect-proof board 2 can be reduced.

[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A tobacco storage device with an insect repellent function, comprising a body (1) for storing tobacco leaves, the body (1) being made of corrugated paper, characterized in that: The body (1) comprises two opposite first side walls (11) and two opposite second side walls (12); a breathable insect-proof plate (2) is arranged on the inner side of the first side wall (11); the insect-proof plate (2) cooperates with the first side wall (11) along the horizontal direction of the first side wall (11) to form a plurality of accommodating cavities (3); the accommodating cavities (3) are used to place volatile insect repellent.

2. A tobacco leaf storage device with insect repellent function according to claim 1, characterized in that: The insect-proof plate (2) is in a continuous wave shape, a rectangular shape or a triangular shape along the horizontal direction of the first side wall (11), and the insect-proof plate (2) is arranged vertically.

3. A tobacco leaf storage device with insect repellent function according to claim 1 or 2, characterized in that: An intermediate tube (4) is provided at the bottom of the main body (1) and the top of the main body (1); the intermediate tube (4) is perpendicular to the first side wall (11), and both ends of the intermediate tube (4) penetrate the insect-proof plate (2) and communicate with the accommodating cavity (3); a plurality of air holes (41) are provided on the side wall of the intermediate tube (4).

4. The tobacco leaf storage device with insect repellent function according to claim 3, characterized in that: The upper edge of the insect-proof plate (2) is provided with a plurality of upwardly opening slots (21); the intermediate tube (4) is placed in the slots (21) from the openings of the slots (21).

5. The tobacco leaf storage device with insect repellent function according to claim 3, characterized in that: Positioning rings (5) are fixedly provided on the side walls at both ends of the intermediate tube (4); the positioning rings (5) abut against a side of the insect-proof plate (2) away from the first side wall (11).

6. The tobacco leaf storage device with insect repellent function according to claim 3, characterized in that: A breathable plate (6) made of breathable material is arranged on the inner side of the second side wall (12).

7. The tobacco leaf storage device with insect repellent function according to claim 3, characterized in that: The distance between two adjacent air holes (41) gradually decreases along the length direction of the intermediate tube (4) from the end of the intermediate tube (4) to the middle of the intermediate tube (4).

8. The tobacco leaf storage device with insect repellent function according to claim 3, characterized in that: A spacer bar (7) is installed on the middle tube (4) at the bottom of the body (1), and a plurality of U-shaped grooves (71) are provided on the spacer bar (7); the U-shaped grooves (71) correspond to the middle tubes (4) one by one, and the middle tubes (4) are stuck in the U-shaped grooves (71).

Citation Information

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