Efficient hot air circulation equipment based on tobacco leaf moisture control
By introducing a humidity sensor and dehumidifier into the tobacco leaf drying equipment and combining the rotary baking tray design, the problem of uneven heating of tobacco leaves is solved, and more efficient tobacco leaf baking is achieved.
Patent Information
- Application Number
- CN202421982941.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-15
AI Technical Summary
The existing tobacco leaf drying equipment has uneven heating caused by electric heating plates, which affects the baking quality.
A high-efficiency hot air circulation device based on tobacco leaves moisture control is designed, and the humidity sensor is used to detect air moisture, and the dehumidifier is activated to control moisture. The upper baking tray and the lower baking tray are driven by the motor to rotate and move the upper baking tray and lower baking tray to achieve even heating of the tobacco leaves.
Through humidity control and rotating baking tray design, the uniform heating of tobacco leaves is achieved and the baking quality is improved.
Smart Images

Figure CN222954854U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tobacco modulation, and specifically relates to an efficient hot air circulation device based on tobacco leaf moisture control. Background Technique
[0002] Traditional tobacco leaf drying equipment exposes the tobacco leaves to the air or removes moisture by heating, and makes them dry and change color, so as to change their chemical composition and produce unique flavors and tastes. Specific baking methods may vary by region and manufacturer. Existing common drying equipment all uses electric heating, and there are still the following drawbacks in the drying device for controlling the moisture of tobacco leaves:
[0003] An existing drying equipment based on tobacco leaf moisture control generally bakes tobacco leaves through an electric heating hot plate. However, due to the different distances between different parts of the tobacco leaves and the hot plate, the tobacco leaves are unevenly heated, thus affecting the baking quality. Content of the Utility Model
[0004] The purpose of the utility model is to provide an efficient hot air circulation device based on tobacco leaf moisture control to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: An efficient hot air circulation device based on tobacco leaf moisture control, the efficient hot air circulation device based on tobacco leaf moisture control includes:
[0006] A machine body, with a protective cover fixedly installed on one side outer wall;
[0007] A rotating shaft is rotatably installed on one side outer wall of the machine body. A plurality of T-shaped sliding grooves are formed on the outer circular surface of the rotating shaft. Lower baking trays are slidably installed on the outer walls of one side of the sliding grooves. The lower baking trays are rotatably connected to upper baking trays through hinges.
[0008] Preferably, support columns are fixedly installed on the outer walls of four sides of the machine body. A sealing door is movably installed on one side outer wall of the machine body. A hot air inlet is fixedly installed on one side outer wall of the machine body.
[0009] Preferably, a support plate is fixedly installed on one side outer wall of the machine body. A motor is fixedly installed on one side outer wall of the support plate. The output end of the motor passes through one side outer wall of the machine body and is fixedly connected to one end of the rotating shaft.
[0010] Preferably, air outlets are symmetrically formed on the inner wall of the machine body. One side outer wall of the machine body is connected to the protective cover through a plurality of hot air circulation pipes. The hot air circulation pipes pass through the machine body and the outer wall of one side of the protective cover.
[0011] Preferably, a fixator is threadedly installed at one end of the rotating shaft.
[0012] Preferably, one outer wall of the upper baking tray is fixedly connected to the lower baking tray through a plurality of fasteners.
[0013] Preferably, a fan is fixedly installed on one inner wall of the protective cover, a dehumidifier is fixedly installed on one inner wall of the protective cover, and a humidity sensor is fixedly installed on one outer wall of the dehumidifier.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0015] An efficient hot air circulation device based on tobacco leaf moisture control proposed by the present utility model detects the moisture in the air through a humidity sensor. If the moisture is too high, the dehumidifier is started to reduce the moisture in the machine body, achieving the effect of moisture control. The output shaft of the motor drives the rotating shaft through a coupling, causing the upper baking tray and the lower baking tray to rotate, realizing uniform heating of the tobacco leaves during baking. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic structural diagram of the present utility model;
[0017] Figure 2 is a schematic diagram of the full cross-section of the side and rear of the present utility model;
[0018] Figure 3 is a schematic structural diagram of the rotation system of the present utility model;
[0019] Figure 4 is the present utility model Figure 3 enlarged view of area A in;
[0020] Figure 5 is the present utility model Figure 3 enlarged view of area B in;
[0021] Figure 6 is a schematic diagram of the full cross-section of the side of the rotating shaft of the present utility model.
[0022] In the figure: 1, machine body; 2, support column; 3, sealing door; 4, hot air circulation pipe; 5, dehumidifier; 6, support plate; 7, motor; 8, air outlet; 9, rotating shaft; 10, fixator; 11, upper baking tray; 12, lower baking tray; 13, fastener; 14, hinge; 15, sliding groove; 16, hot air inlet; 17, protective cover; 18, fan; 19, humidity sensor. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] In order to clearly and completely describe the purpose, technical solution of the present utility model and make its advantages more clearly understood, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all of the embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present utility model.
[0024] Please refer to Figures 1-6 , the present utility model provides a technical solution: a high-efficiency hot air circulation device based on tobacco leaf moisture control, and the high-efficiency hot air circulation device based on tobacco leaf moisture control includes:
[0025] The machine body 1 has a protective cover 17 fixedly installed on one side outer wall. The protective cover 17 is used to protect the dehumidifier 5 and the fan 18, and is also used to transfer hot air;
[0026] A rotating shaft 9 is rotatably installed on one side outer wall of the machine body 1. The rotating shaft 9 is rotatably installed on one side outer wall of the machine body 1 through a bearing. A plurality of T-shaped sliding grooves 15 are provided on the outer circumferential surface of the rotating shaft 9. One end of the sliding groove 15 has a T-shaped sliding member. Lower baking trays 12 are slidably installed on the outer walls of one side of the sliding grooves 15. The lower baking trays 12 are rotatably connected to upper baking trays 11 through hinges 14. The sliding grooves 15 are beneficial to the disassembly of the lower baking trays 12 and the upper baking trays 11.
[0027] Support columns 2 are fixedly installed on the outer walls of four sides of the machine body 1. The support columns 2 are welded to one side outer wall of the machine body 1. The support columns 2 are used to support the machine body 1. A sealing door 3 is movably installed on one side outer wall of the machine body 1. The sealing door 3 is used to seal the machine body 1 so that the hot air inside the machine body 1 is not easily escaped. A hot air inlet 16 is fixedly installed on one side outer wall of the machine body 1. The generated hot air enters the machine body 1 through the hot air inlet 16.
[0028] A support plate 6 is fixedly installed on one side outer wall of the machine body 1. The support plate 6 is used to support the motor 7. The support plate 6 is welded to one side outer wall of the machine body 1. A motor 7 is fixedly installed on one side outer wall of the support plate 6. The motor 7 is installed on one side outer wall of the support plate 6 through screws. The output end of the motor 7 passes through one side outer wall of the machine body 1 and is fixedly connected to one end of the rotating shaft 9. The output shaft of the motor 7 drives the rotating shaft 9 through a coupling.
[0029] Air outlets 8 are symmetrically provided on the inner wall of the machine body 1. The air outlets 8 are used to discharge hot air during the hot air circulation. One side outer wall of the machine body 1 is connected to the protective cover 17 through a plurality of hot air circulation pipes 4. The hot air circulation pipes 4 pass through the machine body 1 and the outer wall of one side of the protective cover 17. The hot air circulation pipes 4 realize the circulation of hot air inside the machine body 1 by guiding the hot air.
[0030] One end of the rotating shaft 9 is threadedly installed with a fixator 10. The fixator 10 prevents the upper baking tray 11 and the lower baking tray 12 from falling off when the rotating shaft 9 moves. One outer wall of the upper baking tray 11 is fixedly connected to the lower baking tray 12 through a plurality of fasteners 13. The fasteners 13 make the upper baking tray 11 and the lower baking tray 12 fit together to fix the tobacco leaves.
[0031] One inner wall of the protective cover 17 is fixedly installed with a fan 18. The fan 18 is used to suck in hot air and then discharge it into the machine body 1 through the hot air circulation pipe 4 to achieve heat circulation. One inner wall of the protective cover 17 is fixedly installed with a dehumidifier 5. One outer wall of the dehumidifier 5 is fixedly installed with a humidity sensor 19. The moisture content inside the machine body 1 can be known through the humidity sensor 19. If the humidity inside the machine body 1 is relatively high, the dehumidifier 5 can be started to reduce the moisture inside the machine body 1.
[0032] During actual use, first open the sealing door 3, remove the fixator 10 from the rotating shaft 9 by threaded screwing. The baking tray includes the upper baking tray 11 and the lower baking tray 12. Then take out the baking tray through the T-shaped sliding groove 15 on the outer surface of the rotating shaft 9. Then remove the fastener 13 on one outer wall of the baking tray. Open the upper baking tray 11 through the hinge 14 and place the tobacco leaves flat on one outer wall of the lower baking tray 12. Then close the upper baking tray 11 through the hinge 14, fasten the fastener 13, and then fix the baking tray on the outer surface of the rotating shaft 9 through the sliding groove 15. Then install the fixator 10 on the outer surface of one end of the rotating shaft 9 by threaded screwing. Then close the sealing door 3 and start the machine. The hot air enters the machine body 1 through the hot air inlet 16, and then the hot air dries the tobacco leaves. The moisture content inside the machine body 1 can be known through the humidity sensor 19. If the humidity inside the machine body 1 is relatively high, the dehumidifier 5 can be started to reduce the moisture inside the machine body 1. The incoming hot air enters the hot air circulation pipe 4 through the suction of the fan 18 to achieve heat circulation inside the machine body 1. Start the motor 7. The output end of the motor 7 drives the rotating shaft 9 to rotate through the coupling to achieve uniform baking of the tobacco leaves. After baking, turn off the machine, open the sealing door 3, and finally take out the tobacco leaves according to the steps of putting in the tobacco leaves.
[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An efficient hot air circulation device based on tobacco leaf moisture control, characterized in that: The high-efficiency hot air circulation equipment based on tobacco leaf moisture control includes: A protective cover (17) is fixedly mounted on one side outer wall of the machine body (1); A rotating shaft (9) is rotatably mounted on the outer wall of one side of the machine body (1); a plurality of T-shaped sliding grooves (15) are provided on the outer surface of the rotating shaft (9); a lower baking tray (12) is slidably mounted on the outer wall of one side of the sliding groove (15); and the lower baking tray (12) is rotatably connected to the upper baking tray (11) via a hinge (14).
2. The high-efficiency hot air circulation equipment based on tobacco leaf moisture control according to claim 1 is characterized in that: The four outer walls of the machine body (1) are fixedly mounted with support columns (2), one outer wall of the machine body (1) is movably mounted with a sealing door (3), and one outer wall of the machine body (1) is fixedly mounted with a hot air inlet (16).
3. The high-efficiency hot air circulation equipment based on tobacco leaf moisture control according to claim 1 is characterized in that: A support plate (6) is fixedly mounted on an outer wall of one side of the machine body (1), a motor (7) is fixedly mounted on an outer wall of one side of the support plate (6), and an output end of the motor (7) passes through an outer wall of one side of the machine body (1) and is fixedly connected to one end of a rotating shaft (9).
4. The high-efficiency hot air circulation equipment based on tobacco leaf moisture control according to claim 1, characterized in that: The inner wall of the machine body (1) is symmetrically provided with air outlets (8); the outer wall of one side of the machine body (1) is connected to the protective cover (17) via a plurality of hot air circulation pipes (4); the hot air circulation pipes (4) pass through the outer wall of one side of the machine body (1) and the protective cover (17).
5. The high-efficiency hot air circulation equipment based on tobacco leaf moisture control according to claim 1, characterized in that: A fixer (10) is threadedly mounted on one end of the rotating shaft (9).
6. The high-efficiency hot air circulation equipment based on tobacco leaf moisture control according to claim 1, characterized in that: An outer wall on one side of the upper baking tray (11) is fixedly connected to the lower baking tray (12) via a plurality of fasteners (13).
7. The high-efficiency hot air circulation equipment based on tobacco leaf moisture control according to claim 1, characterized in that: A fan (18) is fixedly mounted on the inner wall of one side of the protective cover (17), a dehumidifier (5) is fixedly mounted on the inner wall of one side of the protective cover (17), and a humidity sensor (19) is fixedly mounted on the outer wall of one side of the dehumidifier (5).