Tobacco leaf moisture regain prevention storage device
By introducing components such as temperature and humidity sensors, waterproof membranes and fans into the tobacco leaf storage device, the problem of inability to ventilate the tobacco leaf storage box is solved, and long-term high-quality storage of tobacco leaves is achieved.
Patent Information
- Application Number
- CN202422037309.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The existing tobacco leaf storage box is sealed for a long time, causing the tobacco leaf to be unable to breathe, easily moldy, and cannot be effectively ventilated and treated, which cannot meet the long-term storage requirements.
A tobacco leaf anti-moisture storage device is designed, including a temperature and humidity sensor, a waterproof membrane, a fan, an adjustment mechanism and a spoiler. By monitoring humidity and ventilation, the environment in the storage box is controlled to prevent the tobacco leaf from getting damp and avoiding water vapor entering.
It realizes effective ventilation and treatment of tobacco leaves, maintains humidity balance, prevents mildew and aroma loss, ensures the quality and taste of tobacco leaves, and adapts to long-term storage needs.
Smart Images

Figure CN223162377U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technology of tobacco leaf storage, and more specifically, the utility model relates to a device for preventing tobacco leaves from returning to moisture and preserving them. Background Art
[0002] Tobacco leaves have high water absorption, so it is crucial to control the humidity of the environment during the storage of tobacco leaves. The ideal storage environment should maintain a relative humidity between 55% and 65% to avoid the tobacco leaves from being too dry or too wet, and humidification or dehumidification measures should be taken according to needs. Using a well-sealed box can effectively isolate the interference of external environmental factors, maintain the humidity balance of the tobacco leaves, prevent mildew, oxidation and aroma loss, thus protecting the quality and taste of the tobacco leaves.
[0003] At present, although the existing tobacco leaf storage boxes have good sealing performance, long-term sealing will cause the tobacco leaves to mildew due to being unable to breathe. At the same time, most storage boxes cannot effectively ventilate the tobacco leaves, and thus cannot continuously meet the requirements of long-term storage of tobacco leaves. Summary of the Utility Model
[0004] The utility model overcomes the deficiencies of the prior art and provides an implementation manner of a device for preventing tobacco leaves from returning to moisture and preserving them, in order to solve the problem that the existing tobacco leaf storage boxes cannot be ventilated and cannot meet the requirements of continuous storage of tobacco leaves.
[0005] To solve the above technical problems, an implementation manner of the utility model adopts the following technical solutions:
[0006] A device for preventing tobacco leaves from returning to moisture and preserving them, comprising:
[0007] A base, a storage box fixedly installed on the base, and a connection box, the connection box is fixedly connected to the storage box, and the connection box is communicated with the storage box;
[0008] A box door hinged on the storage box, and a temperature and humidity sensor is assembled on the box door;
[0009] A fan fixedly installed on one side of the connection box for ventilating tobacco leaves;
[0010] A waterproof film arranged in the connection box between the fan and the storage box;
[0011] An adjusting mechanism arranged in the storage box for adjusting the storage space in the storage box.
[0012] Furthermore, a plurality of U-shaped cards are fixedly installed on the connecting plate and in the connection box, and the waterproof film is slidably clamped in the U-shaped cards.
[0013] Furthermore, a spoiler is also assembled between the waterproof film and the storage box in the connection box.
[0014] Furthermore, the adjusting mechanism includes:
[0015] Sliding rods fixedly installed oppositely on the inner side wall of the storage box;
[0016] A plurality of positioning grooves opened on the opposite sides of the two sliding rods;
[0017] A plurality of partition plates are slidably sleeved on the sliding rods;
[0018] A group of positioning rods respectively arranged on the plurality of partition plates, and the group of positioning rods are all adapted to any one of the positioning grooves.
[0019] Furthermore, an installation box is fixedly installed on the partition plate, the positioning rod slidably penetrates through the installation box, a connecting spring is sleeved on the positioning rod, and two ends of the connecting spring are respectively fixedly connected with the inner wall of the installation box and a stop piece on the positioning rod, and the end of the positioning rod close to the sliding rod has a bevel.
[0020] Furthermore, an exhaust duct is fixedly installed on one side of the storage box, the exhaust duct is communicated with the storage box, the exhaust duct includes a rectangular frame fixedly connected with the storage box, a sealing plate is slidably arranged in the rectangular frame, a support plate is fixedly installed on one side of the inner wall of the exhaust duct, the support plate is located between the storage box and the sealing plate, one side of the support plate is fixedly connected with one end of a return spring, and the other end of the return spring is fixedly connected with the sealing plate.
[0021] Furthermore, an installation groove is opened at the bottom of the partition plate, a mesh box is arranged in the installation groove, two sides of the mesh box are fixedly installed with connecting rods adapted to the installation groove, and the connecting rods are slidably connected with the installation groove.
[0022] Furthermore, an operation port is opened on one side of the connection box, the operation port is located on one side of the waterproof film, a cover plate is arranged on the operation port, one side of the cover plate is hinged to the connection box, and a limiting frame for limiting the cover plate is rotatably installed on one side of the connection box.
[0023] Compared with the prior art, the present utility model has at least the following beneficial effects:
[0024] 1. The temperature and humidity in the storage box are monitored by the temperature and humidity sensor, so as to facilitate people to know the storage situation of the tobacco leaves. At the same time, the water vapor in the air is intercepted by the waterproof film, so as to ensure that the tobacco leaves will not get damp, which is beneficial to the storage operation of the tobacco leaves. Through the setting of the spoiler, it can ensure that the fan does not directly blow the wind, so as to avoid the tobacco leaves from being overly dried and losing elasticity and flavor;
[0025] 2. By setting an adjustable partition, the storage space in the storage box can be adjusted arbitrarily, which is beneficial to the storage operation of tobacco leaves. By setting a connecting spring, it is convenient to reset the positioning rod, which is conducive to the adjustment of the partition. The rectangular frame is sealed by a sealing plate, so that when the storage box does not need ventilation, water vapor is ensured not to enter the storage box.
[0026] 3. By placing desiccants in the mesh box, the moisture in the storage box is absorbed, so as to ensure that the humidity in the storage box will not be too high, affecting the storage of tobacco leaves. The cover plate is positioned by a limit frame to ensure that the cover plate will not move, and the positioning is relatively fast.
[0027] Compared with the prior art, the tobacco leaf anti-moisture return storage device provided by this solution can effectively ventilate the storage box, and at the same time avoid water vapor from entering the storage box during ventilation. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 is the front view structural schematic diagram of a tobacco leaf anti-moisture return storage device provided by the present utility model;
[0029] Figure 2 is the front view sectional structural schematic diagram of a tobacco leaf anti-moisture return storage device provided by the present utility model;
[0030] Figure 3 is Figure 2 the enlarged structural schematic diagram of part A shown in ;
[0031] Figure 4 is Figure 2 the enlarged structural schematic diagram of part B shown in ;
[0032] Figure 5 is Figure 2 the enlarged structural schematic diagram of part C shown in.
[0033] The serial numbers in the figure are as follows: 1. Base; 2. Storage box; 3. Door; 4. Temperature and humidity sensor; 5. Connecting box; 6. Fan; 7. Waterproof film; 8. Connecting plate; 9. U-shaped clamp; 10. Turbulence plate; 11. Slide bar; 12. Partition; 13. Positioning groove; 14. Positioning rod; 15. Installation box; 16. Connecting spring; 17. Exhaust pipe; 18. Rectangular frame; 19. Support plate; 20. Sealing plate; 21. Reset spring; 22. Installation groove; 23. Mesh box; 24. Connecting rod; 25. Cover plate; 26. Limit frame. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0034] In order to make the purpose, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0035] As Figures 1-5 shown, the embodiment of the present utility model provides a tobacco leaf anti-moisture preservation device. The tobacco leaf anti-moisture preservation device includes: a base 1, a preservation box 2 and a connection box 5 fixedly installed on the base 1. The connection box 5 is fixedly connected to one side of the preservation box 2 and is in communication with the preservation box 2; a box door 3 hinged to the preservation box 2, and a temperature and humidity sensor 4 is assembled on the box door 3. The temperature and humidity sensor 4 is used to monitor the temperature inside the preservation box 2; a fan 6 fixedly installed on the connection box 5 for ventilating the tobacco leaves inside the preservation box 2; a waterproof film 7 disposed inside the connection box 5 between the fan 6 and the preservation box 2 for isolating water vapor in the air; and an adjustment mechanism disposed inside the preservation box 2 for adjusting the storage space inside the preservation box 2.
[0036] In this embodiment, when in use, first open the box door 3, and then adjust the storage space inside the preservation box 2 through the adjustment mechanism according to the storage space of the tobacco leaves, thereby reducing the waste of the tobacco leaf placement space. The detection probe of the temperature and humidity sensor 4 is located inside the preservation box 2. After all the tobacco leaves are placed, monitor the temperature and humidity inside the preservation box 2 according to the temperature and humidity sensor 4, and then judge whether drying and dehumidification or ventilation and cooling are required. During the storage process of the tobacco leaves, regularly start the fan 6, and blow air into the preservation box 2 through the fan 6, thereby ventilating and cooling the tobacco leaves. At the same time, the water vapor and dust in the air are filtered by the waterproof film 7, thereby ensuring that the tobacco leaves will not get damp. Monitor the temperature and humidity inside the preservation box 2 through the temperature and humidity sensor 4, which is convenient for the staff to know the storage situation of the tobacco leaves. At the same time, intercept the water vapor in the air brought in by the fan 6 through the waterproof film 7, thereby ensuring that the tobacco leaves will not get damp, which is beneficial to the storage operation of the tobacco leaves.
[0037] In a further preferred embodiment of the present utility model, a connecting plate 8 is further fixedly installed inside the connection box 5, and a plurality of U-shaped clamps 9 are fixedly installed on the connecting plate 8 and inside the connection box 5. The waterproof film 7 is slidably clamped inside the U-shaped clamps 9, and a spoiler 10 is further assembled between the waterproof film 7 and the preservation box 2 inside the connection box 5.
[0038] In this embodiment, when the waterproof film 7 needs to be cleaned or replaced, remove the waterproof film 7 from the U-shaped clamps 9 inside the connection box 5, and then the waterproof film 7 can be cleaned or replaced. The U-shaped clamps 9 limit the position of the waterproof film 7 to prevent the waterproof film 7 from shifting during the operation of the fan 6; through the setting of the spoiler 10, it can be ensured that the fan 6 does not directly blow on the tobacco leaves, thereby avoiding excessive drying of the tobacco leaves and losing elasticity and flavor.
[0039] In a further preferred embodiment of the present utility model, the adjusting mechanism includes: slide rods 11 fixedly installed oppositely on the inner side walls of the storage box 2; a plurality of positioning grooves 13 are formed on the opposite sides of the two slide rods 11; a plurality of partition plates 12 are slidably sleeved on the slide rods 11; a set of positioning rods 14 respectively arranged on the plurality of partition plates 12, and the set of positioning rods 14 are all adapted to any one of the positioning grooves 13.
[0040] In this embodiment, when it is necessary to adjust the partition plate 12, first pull the positioning rod 14 to make the positioning rod 14 slide out of the positioning groove 13, and then slide out the partition plate 12, and then select a positioning groove 13 with an appropriate height to adjust the height of the partition plate 12, so that the storage space in the storage box 2 can be adjusted arbitrarily. By providing the adjustable partition plate 12, the storage space in the storage box 2 can be adjusted at will, which is beneficial to maximizing the utilization of the storage space for tobacco leaves.
[0041] In a further preferred embodiment of the present utility model, an installation box 15 is fixedly installed on the partition plate 12, the positioning rod 14 slidably penetrates through the installation box 15, a connecting spring 16 is sleeved on the positioning rod 14, and both ends of the connecting spring 16 are fixedly connected to the inner wall of the installation box 15 and the retaining piece on the positioning rod 14 respectively, and the end of the positioning rod 14 close to the slide rod 11 has a bevel.
[0042] In this embodiment, when adjusting the partition plate 12, first push the positioning rod 14 to contract into the installation box, the positioning rod 14 drives the retaining piece to slide, and then the retaining piece pulls one end of the connecting spring 16 to move, so that the connecting spring 16 is stretched, and the beveled end of the positioning rod 14 is disengaged from the positioning groove 13, and then the partition plate 12 can be taken out to adjust the height position of the partition plate 12. When adjusting the height of the partition plate 12, press the positioning rod 14, place the partition plate 12 at the corresponding positioning groove 13, release the positioning rod 14, and the connecting spring 16 contracts, and then the positioning rod 14 is ejected into the corresponding positioning groove 13 to fix the partition plate 12 through the positioning rod 14. The connecting spring 16 facilitates the reset of the positioning rod 14, which is beneficial to the adjustment of the partition plate 12.
[0043] In a further preferred embodiment of the present utility model, an exhaust duct pipe is fixedly installed on one side of the storage box 2, the exhaust duct pipe is communicated with the storage box 2, the exhaust duct pipe is a one-way valve, the exhaust duct pipe includes a rectangular frame 18 fixedly connected to the storage box 2, a sealing plate 20 is slidably arranged in the rectangular frame 18, a support plate 19 is fixedly installed on one side of the inner wall of the exhaust duct pipe, the support plate 19 is located between the storage box 2 and the sealing plate 20, one side of the support plate 19 is fixedly connected to one end of a return spring 21, and the other end of the return spring 21 is fixedly connected to the sealing plate 20.
[0044] In this embodiment, when the fan 6 performs the air intake operation, the positive air pressure in the storage box 2 will push the sealing plate 20 out of the rectangular frame 18, so that the air in the storage box 2 is discharged through the rectangular frame 18. Since the deformation ability of the return spring 21 is strong and the weight of the sealing plate 20 is light, it is convenient for the air pressure in the storage box 2 to push the sealing plate 20 out of the rectangular frame 18, and the rectangular frame 18 is sealed by the sealing plate 20, so that when the storage box 2 does not need ventilation, it is ensured that water vapor will not enter the storage box 2.
[0045] In a further preferred embodiment of the present invention, an installation groove 22 is formed at the bottom of the partition plate 12, a mesh box 23 is arranged in the installation groove 22, connecting rods 24 adapted to the installation groove 22 are fixedly installed on both sides of the mesh box 23, and the connecting rods 24 are slidably connected to the installation groove 22.
[0046] In this embodiment, when it is necessary to add desiccant to the storage box 2, first take out the mesh box 23, put the desiccant into the mesh box 23, and then slide the mesh box 23 into the installation groove 22 to assemble the mesh box 23, so that the desiccant can absorb the moisture in the storage box 2, thereby ensuring that the humidity in the storage box 2 will not be too high and affect the storage of tobacco leaves.
[0047] In a further preferred embodiment of the present invention, an operation port is formed on one side of the connection box 5, the operation port is located on one side of the waterproof film 7, a cover plate 25 is provided on the operation port, one side of the cover plate 25 is hinged to the connection box 5, and a limiting frame 26 for limiting the cover plate 25 is rotatably installed on one side of the connection box 5. The cover plate 25 is limited and fixed by the limiting frame 26 to ensure that the cover plate 25 will not be opened, which is convenient for operation when replacing and cleaning the waterproof film 7.
[0048] In summary, the present device can effectively ventilate the inside of the storage box 2, and at the same time can prevent water vapor from entering the storage box 2 during ventilation.
[0049] Although the present invention has been described herein with reference to its explanatory embodiments, it should be understood that those skilled in the art can design many other modifications and embodiments that will fall within the scope and spirit of the principles disclosed in this application. More specifically, within the scope of the disclosure of this application, various variations and improvements can be made to the components and / or layout of the subject combination layout. In addition to the variations and improvements made to the components and / or layout, other uses will also be apparent to those skilled in the art.
Claims
1. A tobacco leaf anti-moisture preservation device, characterized in that, Including: A base, a storage box fixedly installed on the base, and a connection box. The connection box is fixedly connected to the storage box and is in communication with the storage box; A box door hinged to the storage box, and a temperature and humidity sensor is assembled on the box door; A fan fixedly installed on one side of the connection box for tobacco leaf ventilation; A waterproof membrane disposed in the connection box between the fan and the storage box; An adjusting mechanism disposed in the storage box for adjusting the storage space in the storage box.
2. The tobacco leaf anti-moisture preservation device according to claim 1, characterized in that, A connecting plate is also fixedly installed in the connection box. A plurality of U-shaped cards are fixedly installed on the connecting plate and in the connection box. The waterproof membrane is slidably clamped in the U-shaped cards.
3. The tobacco leaf anti-returning moisture preservation device according to claim 1, wherein, A spoiler is also assembled between the waterproof membrane and the storage box in the connection box.
4. The tobacco leaf anti-moisture preservation device according to claim 1, characterized in that The adjusting mechanism includes: Sliding rods fixedly installed oppositely on the inner side wall of the storage box; A plurality of positioning grooves opened on the opposite sides of the two sliding rods; A plurality of partition plates are slidably sleeved on the sliding rods; A group of positioning rods respectively disposed on the plurality of partition plates, and the group of positioning rods are all adapted to any one of the positioning grooves.
5. The tobacco leaf anti-moisture preservation device according to claim 4, wherein, An installation box is fixedly installed on the partition plate. The positioning rod slidably penetrates through the installation box. A connecting spring is sleeved on the positioning rod. Two ends of the connecting spring are respectively fixedly connected to the inner wall of the installation box and a stop piece on the positioning rod. The end of the positioning rod near the sliding rod has a bevel.
6. The tobacco leaf anti-moisture preservation device according to claim 1, characterized in that, An exhaust pipe is fixedly installed on one side of the storage box. The exhaust pipe is in communication with the storage box. The exhaust pipe includes a rectangular frame fixedly connected to the storage box. A sealing plate is slidably disposed in the rectangular frame. One side of the inner wall of the exhaust pipe is fixedly installed with a support plate. The support plate is located between the storage box and the sealing plate. One side of the support plate is fixedly connected to one end of a return spring. The other end of the return spring is fixedly connected to the sealing plate.
7. The tobacco leaf anti-moisture preservation device according to claim 4, characterized in that, An installation groove is opened at the bottom of the partition plate. A mesh box is disposed in the installation groove. Two sides of the mesh box are fixedly installed with connecting rods adapted to the installation groove. The connecting rods are slidably connected to the installation groove.
8. The tobacco leaf anti-moisture preservation device according to claim 1, characterized in that, An operation port is opened on one side of the connection box. The operation port is located on one side of the waterproof membrane. A cover plate is provided on the operation port. One side of the cover plate is hinged to the connection box. A limit frame for limiting the cover plate is rotatably installed on one side of the connection box.