Intelligent humidity control device for tobacco leaf conditioning machine

Abstract

The utility model relates to tobacco leaf moisture regaining machine technical field especially for a kind of tobacco leaf moisture regaining machine intelligent humidity control equipment, including moisture regaining cabinet, the front side of moisture regaining cabinet is provided with door, the bottom position of the left side of moisture regaining cabinet is evenly provided with circulating air hole, the top of moisture regaining cabinet is equipped with circulating fan, in the utility model, by the multiple groups of high-pressure atomizing nozzle being set, can be concentrated or dispersed under the detection of hygroscopicity of temperature and humidity sensor, by the multiple groups of high-pressure atomizing nozzle of different height and position, tobacco is covered, ensure that humidification uniformity, additionally set circulating fan forced air supply, heater is heated to air heating acceleration wet hot air flow, promote moisture penetration and temperature equilibrium, by driving dispersing pole, to make multiple groups of rubber dispersing teeth guide tobacco tumble movement, promote moisture to penetrate from blade surface to inside, realize tobacco inner and outer layer moisture content homogenization, to improve the moisture regaining humidification of tobacco.

Description

Technical Field

[0001] This utility model relates to the technical field of tobacco leaf rehumidifiers, specifically to an intelligent humidity control device for tobacco leaf rehumidifiers. Background Technology

[0002] A tobacco leaf rehumidifier restores dried tobacco leaves to a suitable moisture content (15%-16%) through humidification, facilitating subsequent storage, aging, and processing. It also improves the softness, elasticity, and color of the tobacco leaves, enhances the aging effect, and releases aroma and flavor.

[0003] Currently, most tobacco leaf humidification and rehydration rely on manual spraying, which is not only inefficient and labor-intensive, but also time-consuming and results in poor tobacco leaf quality. Existing rehydration machines used for tobacco leaf rehydration have low atomization effects and cannot adjust humidification according to humidity levels, thus failing to meet the needs of tobacco leaf humidification and rehydration.

[0004] Therefore, it is particularly important to design an intelligent humidity control device for tobacco leaf rehumidification machines to overcome the above-mentioned technical defects and improve overall practicality. Utility Model Content

[0005] The purpose of this invention is to provide an intelligent humidity control device for tobacco leaf rehumidification machines to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A smart humidity control device for tobacco leaf rehumidification includes a rehumidification chamber with a door on the front side. Circulating air vents are evenly distributed at the bottom left side of the chamber. A circulating fan is installed on the top of the chamber, with a circulating duct connected to the fan's air outlet. A heater is installed in the middle section of the circulating duct. A tobacco leaf rack is installed at the bottom inside the chamber, with a tobacco leaf tray placed on top of the rack. Multiple evenly distributed temperature and humidity sensors are installed on the inner wall of the chamber. Humidifying water tanks are installed on the left, right, and rear sides of the chamber, near the bottom. A misting device is installed on the top of each humidifying water tank. The atomizing pump has a humidifying main pipe installed at its outlet. Humidifying branch pipes are symmetrically connected to the outer side of the humidifying main pipe. One end of the humidifying branch pipe passes through the rehumidification chamber and is connected to a high-pressure atomizing nozzle. Electric push rods are symmetrically installed front and back on the right side inside the rehumidification chamber. The drive ends of the two sets of electric push rods are connected to a fixed crossbar. A forward and reverse motor is installed at the front end of the fixed crossbar. The output end of the forward and reverse motor passes through the interior of the fixed crossbar and is connected to a bidirectional screw. A screw sleeve is symmetrically threaded on the outer side of the bidirectional screw. A dispersion rod is installed on the outer side of the screw sleeve. Rubber dispersion teeth are evenly arranged at the bottom of the dispersion rod.

[0008] As a preferred embodiment of this utility model, a control panel is provided on the outside of the box door. The control panel is connected to the circulating fan, heater, temperature and humidity sensor, atomizing pump, electric push rod, and forward and reverse motor by wires, and the connection is electrical.

[0009] As a preferred embodiment of this utility model, the end of the circulating air duct away from the circulating fan passes through the top of the rehumidification box and extends into the interior of the rehumidification box.

[0010] As a preferred embodiment of this utility model, the top of the tobacco leaf stand is provided with an inward groove for placing the tobacco leaf tray, and the tobacco leaf stand and the tobacco leaf tray are detachable.

[0011] As a preferred embodiment of this utility model, the top of the humidifying water tank is provided with a water inlet.

[0012] As a preferred embodiment of this utility model, both ends of the bidirectional screw are rotatably connected to the inside of the fixed crossbar through bearing seats, and the bidirectional screw is spliced ​​together by two sets of screws with opposite threads.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention utilizes an intelligent humidity control device for tobacco leaf rehumidification. Multiple sets of high-pressure atomizing nozzles, detected by temperature and humidity sensors, can centrally or disperse humidify the tobacco leaves. The nozzles, positioned at different heights and locations, cover the leaves, ensuring uniform humidification. A circulating fan provides forced airflow, and a heater further heats the air, accelerating the flow of humid air, promoting moisture penetration and temperature equalization. A drive lever guides multiple sets of rubber tumblers to tumble and move the tobacco leaves, facilitating moisture penetration from the leaf surface to the interior, thus achieving uniform moisture content across the inner and outer layers of the tobacco leaves and improving their rehumidification properties. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of this utility model;

[0016] Figure 2 This is a structural diagram of the internal structure of the rehumidification box of this utility model;

[0017] Figure 3 This is a partial structural diagram of the present invention.

[0018] In the diagram: 1. Rehumidification chamber; 2. Chamber door; 3. Circulating air vent; 4. Circulating fan; 401. Circulating air duct; 402. Heater; 5. Tobacco leaf stand; 501. Tobacco leaf tray; 6. Temperature and humidity sensor; 7. Humidification water tank; 701. Atomizing pump; 702. Humidification main pipe; 703. Humidification branch pipe; 704. High-pressure atomizing nozzle; 8. Electric push rod; 801. Fixed crossbar; 802. Forward and reverse motor; 803. Bidirectional screw; 804. Screw sleeve; 805. Dispersing rod; 806. Rubber dispersing teeth. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] For examples, please refer to Figure 1-3 This utility model provides a technical solution:

[0024] A smart humidity control device for tobacco leaf rehumidification includes a rehumidification chamber 1, a door 2 on the front side of the rehumidification chamber 1, circulating air holes 3 evenly distributed at the bottom left side of the rehumidification chamber 1, a circulating fan 4 installed on the top of the rehumidification chamber 1, a circulating air duct 401 connected to the air outlet of the circulating fan 4, a heater 402 installed in the middle section of the circulating air duct 401, a tobacco leaf platform 5 installed at the bottom inside the rehumidification chamber 1, a tobacco leaf tray 501 placed on the top of the tobacco leaf platform 5, multiple sets of evenly distributed temperature and humidity sensors 6 installed on the inner wall of the rehumidification chamber 1, humidifying water tanks 7 installed on the left, right, and rear sides of the rehumidification chamber 1 near the bottom, and electric push rods 8 symmetrically installed on the front and back of the right side inside the rehumidification chamber 1.

[0025] The end of the circulating air duct 401 away from the circulating fan 4 passes through the top of the rehumidification box 1 and extends into the interior of the rehumidification box 1. The top of the tobacco leaf platform 5 has an inward groove for placing the tobacco leaf tray 501. The tobacco leaf platform 5 and the tobacco leaf tray 501 are detachable, which makes it easy to put in and take out tobacco leaves. The top of the humidification water tank 7 is provided with a water inlet for water filling.

[0026] In this embodiment, please refer to Figure 2 and Figure 3 A misting pump 701 is installed on the top of the humidifying water tank 7. A humidifying main pipe 702 is installed at the outlet of the misting pump 701. A humidifying branch pipe 703 is symmetrically connected to the outside of the humidifying main pipe 702. One end of the humidifying branch pipe 703 passes through the rehumidification box 1 and is connected to a high-pressure misting nozzle 704. The drive ends of two sets of electric push rods 8 are connected to a fixed crossbar 801. A forward and reverse motor 802 is installed at the front end of the fixed crossbar 801. The output end of the forward and reverse motor 802 passes through the inside of the fixed crossbar 801 and is connected to a bidirectional screw 803. A screw sleeve 804 is symmetrically threaded on the outside of the bidirectional screw 803. A dispersing rod 805 is installed on the outside of the screw sleeve 804. Rubber dispersing teeth 806 are evenly arranged at the bottom of the dispersing rod 805.

[0027] The control panel is located on the outside of the door 2. The control panel is connected to the circulating fan 4, heater 402, temperature and humidity sensor 6, atomizing pump 701, electric push rod 8, and forward and reverse motor 802 by wires. The connection is electrical. Both ends of the bidirectional screw 803 are rotatably connected to the inside of the fixed crossbar 801 through bearing seats. The bidirectional screw 803 is composed of two sets of screws with opposite threads spliced ​​together.

[0028] The working process of this utility model is as follows: In use, tobacco leaves are spread evenly on a tobacco leaf tray 501 and then placed on a tobacco leaf rack 5 inside the rehumidification chamber 1. The chamber door 2 is then closed. Water from the humidification water tank 7 is sprayed through a humidification pipe and then through a high-pressure atomizing nozzle 704 via an atomizing pump 701 for concentrated or dispersed humidification. Multiple sets of high-pressure atomizing nozzles 704 at different heights and positions cover the tobacco leaves to ensure uniform humidification. Humidity is monitored in real time by a temperature and humidity sensor 6. A circulating fan 4 provides forced airflow, and a heater 402... Wind power heating accelerates the flow of hot and humid air, promoting moisture penetration and temperature equalization. By activating the electric push rod 8, the fixed crossbar moves downward until the rubber scattering teeth 806 contact the tobacco leaves. Then, the forward and reverse motor 802 starts, driving the bidirectional screw 803 to rotate. This drives the two sets of screw sleeves 804 to move in the same or opposite directions, causing multiple sets of rubber scattering teeth 806 on the scattering rod 805 to guide the tobacco leaves to tumble and move. This promotes the penetration of moisture from the leaf surface to the interior, achieving uniform moisture content in the inner and outer layers of the tobacco leaves, thereby improving the rehumidification properties of the tobacco leaves.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An intelligent humidity control device for tobacco leaf rehumidification, comprising a rehumidification chamber (1), characterized in that: The front of the rehumidification chamber (1) is provided with a door (2). Circulation air holes (3) are evenly distributed at the bottom left side of the rehumidification chamber (1). A circulation fan (4) is installed on the top of the rehumidification chamber (1). A circulation duct (401) is connected to the air outlet of the circulation fan (4). A heater (402) is installed in the middle section of the circulation duct (401). A tobacco leaf rack (5) is installed at the bottom inside the rehumidification chamber (1). A tobacco leaf tray (501) is placed on the top of the tobacco leaf rack (5). Multiple sets of evenly distributed temperature and humidity sensors (6) are installed on the inner wall of the rehumidification chamber (1). Humidification water tanks (7) are installed on the left, right, and rear sides of the rehumidification chamber (1) near the bottom. An atomizing pump (701) is installed on the top of the humidification water tank (7). A humidification main pipe (702) is installed at the outlet of the atomizing pump (701). The humidification main pipe (702) is symmetrically connected to the outer side of the humidification branch pipe (703). One end of the humidification branch pipe (703) passes through the rehumidification box (1) and is connected to a high-pressure atomizing nozzle (704). Electric push rods (8) are symmetrically installed on the right side inside the rehumidification box (1). The driving ends of the two sets of electric push rods (8) are connected to a fixed crossbar (801). A forward and reverse motor (802) is installed at the front end of the fixed crossbar (801). The output end of the forward and reverse motor (802) passes through the interior of the fixed crossbar (801) and is connected to a bidirectional screw (803). A screw sleeve (804) is symmetrically threaded on the outer side of the bidirectional screw (803). A dispersing rod (805) is installed on the outer side of the screw sleeve (804). Rubber dispersing teeth (806) are evenly arranged at the bottom of the dispersing rod (805).

2. The intelligent humidity control device for a tobacco leaf rehumidification machine according to claim 1, characterized in that: The outer side of the box door (2) is provided with a control panel, which is connected to the circulating fan (4), heater (402), temperature and humidity sensor (6), atomizing pump (701), electric push rod (8), and forward and reverse motor (802) by wires, and the connection is electrical.

3. The intelligent humidity control device for a tobacco leaf rehumidification machine according to claim 1, characterized in that: The end of the circulating air duct (401) away from the circulating fan (4) passes through the top of the rehumidification box (1) and extends into the interior of the rehumidification box (1).

4. The intelligent humidity control device for a tobacco leaf rehumidification machine according to claim 1, characterized in that: The top of the tobacco leaf stand (5) has an inward groove for placing the tobacco leaf tray (501), and the tobacco leaf stand (5) and the tobacco leaf tray (501) are detachable.

5. The intelligent humidity control device for a tobacco leaf rehumidification machine according to claim 1, characterized in that: The humidifying water tank (7) is equipped with a water inlet on its top.

6. The intelligent humidity control device for a tobacco leaf rehumidification machine according to claim 1, characterized in that: Both ends of the bidirectional screw (803) are rotatably connected to the inside of the fixed crossbar (801) through bearing seats. The bidirectional screw (803) is spliced ​​together by two sets of screws with opposite threads.

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