Tobacco carrying and moisture regaining device for tobacco leaf curing

Abstract

The utility model discloses a tobacco flue-curing tobacco carrying and moisture regaining device which comprises a tobacco carrying unit, the tobacco carrying unit comprises a bottom frame, a top frame, stand columns, cross beams and walking wheels, the stand columns are arranged between the bottom frame and the top frame, the cross beams are oppositely arranged between the stand columns, and the walking wheels are installed on the bottom frame; the covering unit comprises a top curtain shaft, a top curtain, side curtain shafts and side curtains, the top curtain shaft is arranged at the top of one side of the top frame, the top curtain is wound around the top curtain shaft, the side curtain shafts are installed on the four side faces of the top frame respectively, and the side curtains are wound around the side curtain shafts. According to the flue-curing barn, the flue-cured tobacco leaves can be quickly transferred out of the flue-curing barn without occupying the space of the flue-curing barn, so that the flue-curing barn can be used subsequently, and by arranging the covering unit, the moved-out tobacco leaves can be kept in a relatively safe environment to continue subsequent moisture regaining treatment.

Description

Technical Field

[0001] The utility model relates to a tobacco leaf baking and tobacco carrying and moisture reconditioning device, belonging to the technical field of tobacco leaf baking. Background Art

[0002] Flue-cured tobacco is a physical and chemical change process in which fresh tobacco leaves are continuously dehydrated and dried under artificial temperature and humidity conditions. This process takes about a week. The flue-cured tobacco baking is divided into three stages: yellowing, color fixation, and dry tendons. The moisture content of the flue-cured tobacco after dry tendon baking is very low, generally between 5% and 8%, and it is very easy to break. It is impossible to carry out operations such as unloading, unloading, and grading, so it must be treated with moisture regeneration. Moisture regeneration includes natural moisture regeneration and artificial moisture regeneration. From the current point of view, natural moisture regeneration is the main method in production. However, the current natural moisture regeneration treatment is carried out in the curing room, which generally takes 2 to 3 days in the curing room, reducing the utilization efficiency of the curing room during the busy season of curing. In addition, during the peak period of tobacco leaf disease outbreaks in the middle and upper parts, generally 2 to 3 days will cause the entire tobacco leaf to be infected and lose its curing value. Therefore, it is necessary to study and improve this to improve the utilization efficiency of the curing room and reduce the economic losses caused by field diseases. Utility Model Content

[0003] Based on the above, the utility model provides a tobacco baking and tobacco carrying and moisture reconditioning device to overcome the deficiencies of the prior art.

[0004] The technical solution of the utility model is: a tobacco baking and tobacco carrying and moisture reconditioning device, comprising:

[0005] A smoke carrying unit, comprising a bottom frame, a top frame, columns, cross beams and running wheels, wherein the columns are arranged between the bottom frame and the top frame, the cross beams are arranged relatively between the columns, and the running wheels are mounted on the bottom frame;

[0006] The covering unit comprises a top curtain shaft, a top curtain, a side curtain shaft and a side curtain, wherein the top curtain shaft is arranged at the top of one side of the top frame, the top curtain is wound on the top curtain shaft, the side curtain shafts are respectively installed on the four side surfaces of the top frame, and the side curtains are wound on the side curtain shafts.

[0007] In one example, one of the side curtain shafts is a power shaft, one end of which is connected to the output shaft of the driving motor, and the other end extends to the frame corner of the top frame and is connected to one end of the adjacent second side curtain shaft through two bevel gears. The second end of the second side curtain shaft extends to the frame corner of the top frame and is connected to one end of the third side curtain shaft through two bevel gears. The other end of the third side curtain shaft extends to the frame corner of the top frame and is connected to one end of the fourth side curtain shaft through two bevel gears.

[0008] In one example, the top curtain shaft is connected to the side curtain shaft on that side through two spur gears, and a rotating shaft is provided on the other side of the top frame opposite to the top curtain shaft. The two sides of the top curtain are connected to the winding disk after a pull rope passes through the rotating shaft, and the winding disk is connected to the side curtain shaft on that side.

[0009] In one example, vertical frames are provided at the top of the four frame corners of the top frame, and horizontal frames are provided at the sides. The top curtain shaft is installed on the vertical frame, and the side curtain shaft is installed on the horizontal frame.

[0010] In one example, a fixing rod is provided on the free side of the side curtain.

[0011] In one example, a magnet block is disposed on the fixing rod, and iron rods capable of attracting the magnet block are disposed on the four sides of the bottom frame.

[0012] In one example, a handle is provided on the side of the column.

[0013] The beneficial effects of the utility model are as follows: by arranging a smoke carrying unit, the utility model can quickly transfer the tobacco leaves after baking out of the baking room without occupying the space of the baking room, so that the baking room can be used continuously; and by arranging a covering unit, it can ensure that the removed tobacco leaves can continue the subsequent rehumidification treatment in a relatively safe environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a tobacco leaf baking and tobacco moisture-carrying and conditioning device in a partially unfolded state;

[0015] Figure 2 A schematic diagram of a tobacco leaf baking and tobacco moisture-carrying and conditioning device in a contracted state;

[0016] Figure 3 for Figure 2 A partial enlarged schematic diagram of the L in the middle;

[0017] Figure 4 for Figure 2 The partial enlarged schematic diagram of the M in the middle;

[0018] Figure 5 for Figure 2 A local enlarged schematic diagram of point N in the middle;

[0019] Description of reference numerals:

[0020] 11 bottom frame, 12 top frame, 13 upright column, 14 cross beam, 15 running wheel, 16 handle, 17 vertical frame, 18 cross frame;

[0021] 21 top curtain shaft, 22 top curtain, 23 side curtain shaft, 24 side curtain, 25 bevel gear, 26 spur gear, 27 driving motor, 28 rotating shaft, 29 pull rope, 30 winding disk, 31 fixing rod, 32 iron rod. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0023] See also Figures 1 to 5 , this embodiment provides a tobacco leaf baking, tobacco carrying and moisture conditioning device, including a tobacco carrying unit and a covering unit.

[0024] The cigarette carrying unit includes a bottom frame 11, a top frame 12, columns 13, cross beams 14 and running wheels 15. Four columns 13 are installed between the bottom frame 11 and the top frame 12. The cross beams 14 are relatively arranged between the columns 13. The cross beams 14 are arranged in three layers in total, and each layer is a group of two opposite to each other to place the cigarette rods. The running wheels 15 are installed on the bottom frame 11. A handle 16 is installed on the side of the column 13.

[0025] The covering unit includes a top curtain shaft 21, a top curtain 22, a side curtain shaft 23 and a side curtain 24. A vertical frame 17 is installed on the top of the four frame corners of the top frame 12, and a horizontal frame 18 is installed on the side. The top curtain shaft 21 is installed on the vertical frame 17, and the side curtain shaft 23 is installed on the horizontal frame 18. The top curtain shaft 21 is installed on the top of one side of the top frame 12, and the top curtain 22 is wound on the top curtain shaft 21. The top of the smoke-carrying unit can be closed and opened by the top curtain 22 and the top curtain shaft 21. The side curtain shafts 23 are respectively installed on the four side surfaces of the top frame 12, and the side curtains 24 are wound on the side curtain shafts 23. The surrounding areas of the smoke-carrying unit can be closed and opened by the side curtain shafts 23 and the side curtains 24. When the top curtain 22 and the side curtains 24 close the periphery of the smoke-carrying unit, a relatively closed space can be formed inside the smoke-carrying unit.

[0026] Furthermore, a side curtain shaft 23 is set as a power shaft, one end of which is connected to the output shaft of the driving motor 27, and the other end extends to the frame corner of the top frame 12 and is connected to one end of the adjacent second side curtain shaft 23 through two bevel gears 25. The second end of the second side curtain shaft 23 extends to the frame corner of the top frame 12 and is connected to one end of the third side curtain shaft 23 through two bevel gears 25. The other end of the third side curtain shaft 23 extends to the frame corner of the top frame 12 and is connected to one end of the fourth side curtain shaft 23 through two bevel gears 25. Therefore, the four side curtain shafts 23 can be driven to rotate synchronously by a driving motor 27, thereby realizing the synchronous lifting and lowering of the four side curtains 24.

[0027] Furthermore, the top curtain shaft 21 is connected to the side curtain shaft 23 on this side through two spur gears 26, that is, the two spur gears 26 are respectively installed on the top curtain shaft 21 and the side curtain shaft 23, and mesh with each other, so that the rotation of the side curtain shaft 23 can drive the rotation of the top curtain shaft 21, and a rotating shaft 28 is installed on the other side of the top frame 12 opposite to the top curtain shaft 21. The two sides of the top curtain 22 are connected to the winding disk 30 after passing through the rotating shaft 28 through the pull rope 29, and the winding disk 30 is installed on both sides of the side curtain shaft 23 on this side, so that when the side curtain shaft 23 rotates, the top curtain shaft 21 also rotates synchronously, thereby realizing the opening or closing of the top curtain 22.

[0028] Furthermore, a fixing rod 31 is provided on the free side of the side curtain 24, a magnet block is provided on the fixing rod 31, and iron rods 32 that can be attracted to the magnet block are provided on the sides of the bottom frame 11. When the side curtain 24 moves down to the side position of the bottom frame 11, the fixing rod 31 can be attracted and fixed to the iron rod 32.

[0029] In this embodiment, the tobacco baking, tobacco carrying and rehumidification device is divided into three layers for loading tobacco, and the distance between the middle and upper layers for loading tobacco is appropriately shortened, with the bottom layer 1300mm from the ground, the middle layer 700~800mm from the bottom layer, and the top layer 700~800mm from the middle layer, so that the height of the leaf petiole after loading tobacco on the top layer of the device does not exceed the top layer of the current door of the tobacco loading chamber. When in use, a slide can be laid at the bottom of the door of the tobacco loading chamber to facilitate the advancement and ejection of the baking, tobacco carrying and rehumidification device.

[0030] The working principle of the above tobacco leaf baking and tobacco moisture-carrying device is as follows:

[0031] During baking, the tobacco rods are placed between the two beams 14, and the device is moved into the baking room. No additional equipment for placing tobacco rods is required in the baking room. After the baking stage is completed, the device is moved outside the baking room, and the top curtain 22 is controlled to close the top of the carrying unit, and the side curtains 24 are controlled to close the surroundings of the carrying unit, so that the flue-cured tobacco is in a safe space, ensuring that the external environment is relatively controllable, and humidification can be used to ensure the rehumidification treatment effect of the tobacco leaves. Compared with the prior art, the utility model can quickly transfer the tobacco leaves out of the baking room after baking by setting a tobacco carrying unit, without occupying the space of the baking room, so that the baking room can be used continuously, and by setting a covering unit, it can be ensured that the removed tobacco leaves can be in a relatively safe environment to continue the subsequent rehumidification treatment. Therefore, the baking room can be vacated in advance during the busy baking season and the peak period of the outbreak of diseases in the middle and upper tobacco leaves, thereby improving the baking efficiency and reducing the loss of tobacco leaves.

[0032] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A tobacco leaf baking and tobacco carrying and moisture conditioning device, characterized in that: include: A smoke carrying unit, comprising a bottom frame (11), a top frame (12), columns (13), a crossbeam (14) and running wheels (15), wherein the columns (13) are arranged between the bottom frame (11) and the top frame (12), the crossbeam (14) is relatively arranged between the columns (13), and the running wheels (15) are mounted on the bottom frame (11); The covering unit comprises a top curtain shaft (21), a top curtain (22), a side curtain shaft (23) and a side curtain (24), wherein the top curtain shaft (21) is arranged at the top of one side of the top frame (12), the top curtain (22) is wound on the top curtain shaft (21), the side curtain shafts (23) are respectively installed on four side surfaces of the top frame (12), and the side curtain (24) is wound on the side curtain shafts (23).

2. The tobacco leaf baking and tobacco carrying and moisture conditioning device according to claim 1, characterized in that: One of the side curtain shafts (23) is a power shaft, one end of which is connected to the output shaft of the driving motor (27), the other end of which extends to the frame corner of the top frame (12) and is connected to one end of an adjacent second side curtain shaft (23) through two bevel gears (25), the second end of the second side curtain shaft (23) further extends to the frame corner of the top frame (12) and is connected to one end of a third side curtain shaft (23) through two bevel gears (25), the other end of the third side curtain shaft (23) further extends to the frame corner of the top frame (12) and is connected to one end of a fourth side curtain shaft (23) through two bevel gears (25).

3. The tobacco leaf baking and tobacco carrying and moisture conditioning device according to claim 2, characterized in that: The top curtain shaft (21) is connected to the side curtain shaft (23) on this side via two spur gears (26); a rotating shaft (28) is provided on the other side of the top frame (12) opposite to the top curtain shaft (21); both sides of the top curtain (22) are connected to a winding disk (30) via a pull rope (29) passing through the rotating shaft (28); and the winding disk (30) is connected to the side curtain shaft (23) on this side.

4. The tobacco leaf baking and tobacco carrying and moisture conditioning device according to claim 1, characterized in that: The top of the four frame corners of the top frame (12) is provided with vertical frames (17), and the side is provided with horizontal frames (18); the top curtain shaft (21) is installed on the vertical frame (17), and the side curtain shaft (23) is installed on the horizontal frame (18).

5. The tobacco leaf baking and tobacco carrying and moisture conditioning device according to claim 1, characterized in that: A fixing rod (31) is provided on the free side of the side curtain (24).

6. The tobacco leaf baking and tobacco carrying and moisture conditioning device according to claim 5, characterized in that: A magnet block is provided on the fixing rod (31), and iron rods (32) capable of attracting the magnet block are provided on the four sides of the bottom frame (11).

7. The tobacco leaf baking and tobacco carrying and moisture conditioning device according to claim 1, characterized in that: A handle (16) is provided on the side of the upright column (13).

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