Tobacco leaf storing and drying device
By using the combination of a placing plate and a drying mechanism in the tobacco leaf storage and drying device, the uniform heating of tobacco leaves is solved, and the convenience and efficiency of the device are improved.
Patent Information
- Application Number
- CN202420969382.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the existing tobacco leaf storage and drying device, the accumulation of tobacco leaves leads to inconsistent drying rates between the internal and external sides, and the internal drying efficiency is low.
A tobacco leaf storage and drying device is designed, using the combination of a placement plate, a drying mechanism, a ventilation fan, a heating net, a filter net and an isolation plate. By laying the tobacco leaf flat on the placement plate, the ventilation fan allows air to flow from front to back. Hot air blows through both sides of the placing plate to ensure uniform heating, combined with the detachable placing rack and rotary wheel structure to facilitate quick access and release of tobacco leaves.
The uniform drying of tobacco leaves is achieved, which avoids the problem of slow drying rate caused by accumulation, and improves the convenience of the device and the storage efficiency of tobacco leaves.
Smart Images
Figure CN222248517U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tobacco storage, in particular to a tobacco storage drying device. Background Art
[0002] Under normal circumstances, the microorganisms on the surface of flue-cured tobacco leaves are often restricted by environmental conditions such as dryness and low temperature and are in a suppressed state. However, when the relative humidity of the storage environment exceeds 65%, the tobacco leaves may heat up and mold at any temperature where microorganisms can grow; after the tobacco leaves are baked, their own defense structure is destroyed, making them more prone to mold. In order to ensure the quality of tobacco leaves and reduce mold, the tobacco leaves need to be dehumidified during storage.
[0003] For example, a Chinese patent with publication number CN219762449U discloses a tobacco storage and drying device, including a drying device body, a supporting foot is arranged on the bottom surface of the drying device body, an anti-slip pad is arranged on the bottom surface of the supporting foot, a motor box is arranged on the opposite surfaces of the supporting foot, a rotating motor is arranged in the motor box, a rotating rod is arranged on the top surface of the rotating motor, the rotating rod penetrates into the interior of the drying device body, a drying and dehumidifying mechanism is arranged on the rear side of the drying device body, a mesh basket is arranged inside the drying device body, a temperature sensor is arranged on the inner wall of the drying device body, and a heat dissipation mechanism is arranged below the temperature sensor, the rotating motor, the rotating rod, the mesh basket cooperate with the drying and dehumidifying mechanism, the air inside the drying device body is dehumidified by the drying and dehumidifying mechanism, and then the air is heated and discharged inside, and at the same time, the rotating motor drives the rotating rod to rotate the tobacco in the mesh basket, so that the tobacco leaves are evenly dried.
[0004] The existing technology has the following problems:
[0005] The drying device places a large amount of tobacco leaves in a mesh basket. Although a motor is used to rotate the basket so that it can be dried evenly, the tobacco leaves are piled up together and the inside cannot be exposed to the hot air from the outside, resulting in inconsistent drying rates between the inside and the outside. Utility Model Content
[0006] The utility model provides a tobacco storage and drying device to solve the problems raised in the above background technology.
[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0008] A tobacco storage and drying device comprises a mechanism box, a box door is rotatably connected to the left side of the mechanism box near the bottom, four rectangularly distributed supporting feet are fixedly connected to the lower surface of the mechanism box near the four corners, a handle is fixedly connected to the left side of the box door near the upper side, a drying mechanism is fixedly sleeved on the front and rear walls of the mechanism box, and a placing mechanism is fixedly connected to the inner lower surface of the mechanism box.
[0009] Preferably, the drying mechanism comprises a ventilation fan, the outer side of which is fixedly sleeved on the inner side of the rear wall of the mechanism box near the front side, and a heating net is fixedly connected to the middle of the inner front surface of the mechanism box.
[0010] Preferably, a filter screen is fixedly sleeved on the inner side of the rear wall of the mechanism box near the rear side and the inner side of the front wall of the mechanism box near the front side, and the filter screen is located on the side away from the ventilation fan and the heating screen.
[0011] Preferably, an isolation plate is fixedly sleeved on the middle portion of the inner side of the front wall of the mechanism box, and the isolation plate is located between the heating net and the filter net located on the front side.
[0012] Preferably, the placement mechanism includes a placement rack, and four rectangularly distributed rotating wheels are rotatably connected to the bottom boss of the placement rack, and a movable rack is fixedly connected to the inner lower surface of the mechanism box near the front and rear sides, and the lower side of the rotating wheel is overlapped on the upper side of the movable rack. A card slot is opened on the front side of the two movable racks near the right end, and the outer side of the rotating wheel on the right side is movably sleeved on the inner side of the card slot.
[0013] Preferably, the movable frame is in the shape of a right-angled trapezoid, and the inclined surface of the movable frame faces the upper left side.
[0014] Preferably, four rectangularly distributed vertical rods are fixedly connected to the upper surface of the placement rack near the four corners, and a plurality of linearly distributed sliding bars are fixedly connected to the side of the four vertical rods away from the filter screen. The outer sides of the four sliding bars located on the same horizontal line are slidably connected to a placement plate, and a plurality of placement plates are evenly distributed above and below.
[0015] Preferably, the two vertical rods on the left side away from the filter screen are fixedly connected to a plurality of evenly distributed fixing plates, and the fixing plates are located on the upper side of the placement plate, and the inner sides of the plurality of fixing plates are movably sleeved with fixing columns, and the outer walls of the fixing columns are movably sleeved near the bottom in a slot opened on the upper side of the placement plate near the left side.
[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0017] The utility model provides a tobacco storage and drying device, which adopts the cooperation of a placement plate, a drying mechanism, a ventilation fan, a heating net, a filter net and an isolation plate. By spreading the tobacco leaves flat on the placement plate, the ventilation fan is operated to make the air flow from the front to the rear, so that the air is heated by the heating net, and the hot air blows through the upper sides of a placement plate, thereby avoiding the problem of slow internal drying rate caused by accumulated tobacco leaves.
[0018] The utility model provides a tobacco storage and drying device, which adopts the cooperation of a mechanism box, a placing mechanism, a placing rack, a rotating wheel, a mobile rack, a card slot, a vertical rod, a sliding bar, a placing plate, a fixed plate and a fixed column. The placing plate is fixed by the fixed column, so that the placing plate is fixed on the vertical rod. The fixing column is removed so that the placing plate is removed, and the rotating wheel rolls on the mobile rack, so that the placing rack is easily pulled out or put into the inner side of the mechanism box, so that the placing plate is easy to disassemble and the placing rack is quick to install, so that the tobacco leaves can be quickly taken in and put in. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0020] Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of the utility model;
[0021] Figure 3 It is a partial cross-sectional three-dimensional structural schematic diagram of the drying mechanism of the utility model;
[0022] Figure 4 It is a partial cross-sectional three-dimensional structural schematic diagram of the placement mechanism of the utility model;
[0023] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of part A in the middle.
[0024] In the figure: 1. mechanism box; 2. box door; 3. supporting feet; 4. handle; 5. drying mechanism; 51. ventilation fan; 52. heating net; 53. filter net; 54. isolation plate; 6. placement mechanism; 61. placement rack; 62. rotating wheel; 63. moving rack; 64. card slot; 65. vertical rod; 66. sliding bar; 67. placement plate; 68. fixing plate; 69. fixing column. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0026] like Figure 1 , Figure 2As shown, a tobacco storage and drying device comprises a mechanism box 1, a box door 2 is rotatably connected to the left side of the mechanism box 1 near the bottom, four rectangularly distributed supporting feet 3 are fixedly connected to the lower surface of the mechanism box 1 near the four corners, a handle 4 is fixedly connected to the left side of the box door 2 near the upper side, a drying mechanism 5 is fixedly sleeved on the front and rear walls of the mechanism box 1, and a placing mechanism 6 is fixedly connected to the inner lower surface of the mechanism box 1.
[0027] It should be noted that the lower sides of the four supporting legs 3 are fixedly connected with supporting legs for reducing the vibration generated when the internal components of the device are in operation.
[0028] like Figure 3 As shown, the drying mechanism 5 includes a ventilation fan 51 , the outer side of the ventilation fan 51 is fixedly sleeved on the inner side of the rear wall of the mechanism box 1 near the front side, and a heating net 52 is fixedly connected to the middle of the inner front surface of the mechanism box 1 .
[0029] It should be noted that the ventilation fan 51 is used to drive the air to flow from front to back, and the heating net 52 is heated so that the air passing through it is heated.
[0030] like Figure 3 As shown, a filter screen 53 is fixedly sleeved on the inner side of the rear wall of the mechanism box 1 near the rear side and the inner side of the front wall of the mechanism box 1 near the front side, and the filter screen 53 is located on the side away from the ventilation fan 51 and the heating screen 52.
[0031] It should be noted that the filter 53 is used to filter impurities such as dust in the air passing through it to prevent dust from adhering to the tobacco leaves.
[0032] like Figure 3 As shown, an isolation plate 54 is fixedly sleeved on the middle part of the inner side of the front wall of the mechanism box 1, and the isolation plate 54 is located between the heating net 52 and the filter net 53 located on the front side.
[0033] It should be noted that the isolation plate 54 is used to isolate the heating network 52 and the filter network 53 located on the front side to avoid direct contact between the two, which would cause the high temperature on the heating network 52 to affect the service life of the filter network 53. At the same time, the isolation plate 54 is made of a porous structure material to avoid affecting the circulation of air.
[0034] like Figure 3 , Figure 4 As shown, the placement mechanism 6 includes a placement frame 61, and four rectangularly distributed rotating wheels 62 are rotatably connected to the bottom boss of the placement frame 61. A moving frame 63 is fixedly connected to the inner lower surface of the mechanism box 1 near the front and rear sides. The lower side of the rotating wheel 62 is overlapped on the upper side of the moving frame 63. A slot 64 is provided on the front side of the two moving frames 63 near the right end, and the outer side of the rotating wheel 62 on the right side is movably sleeved on the inner side of the slot 64.
[0035] It should be noted that the slot 64 is used to fix the rotating wheel 62 on the right side to prevent the placement rack 61 from moving freely inside the mechanism box 1. The depth of the slot 64 does not exceed half of the rotating wheel 62, making it easy to pull the placement rack 61 out from the inside of the slot 64.
[0036] like Figure 4 As shown, the shape of the moving frame 63 is a right-angled trapezoid, and the inclined surface of the moving frame 63 faces the upper left side.
[0037] It should be noted that when the movable frame 63 causes the rotating wheel 62 to be pulled out from the inner side of the card slot 64, the rotating wheel 62 can slide out from the inner side of the mechanism box 1 along the upper side of the movable frame 63, thereby avoiding the problem that the mechanism box 1 is difficult to apply force to it due to being inside the mechanism box 1, resulting in difficulty in pulling it out.
[0038] like Figure 4 , Figure 5 As shown, four rectangularly distributed vertical rods 65 are fixedly connected to the upper surface of the placement rack 61 near the four corners, and a plurality of linearly distributed sliding bars 66 are fixedly connected to the side of the four vertical rods 65 away from the filter screen 53. The outer sides of the four sliding bars 66 located on the same horizontal line are slidably connected to a placement plate 67, and a plurality of placement plates 67 are evenly distributed up and down.
[0039] It should be noted that the upper side of the placement plate 67 is used to place tobacco leaves, and the slide bar 66 is used to lift up the placement plate 67 and separate two adjacent placement plates 67.
[0040] like Figure 4 , Figure 5 As shown, the two vertical rods 65 on the left side are fixedly connected to a plurality of evenly distributed fixing plates 68 on the side away from the filter screen 53, and the fixing plates 68 are located on the upper side of the placement plate 67. The inner sides of the plurality of fixing plates 68 are movably sleeved with fixing columns 69, and the outer walls of the fixing columns 69 are movably sleeved near the bottom in a slot opened on the upper side of the placement plate 67 near the left side.
[0041] It should be noted that the fixing column 69 is used to fix the placement plate 67 to prevent the placement plate 67 from automatically sliding off the slide bar 66 or being improperly installed, resulting in the problem of uneven placement of all the placement plates 67 .
[0042] The working principle of the utility model is as follows: first, the ventilation fan 51 is used to drive the air to flow from front to back, the heating net 52 is heated, so that the air passing through it is heated, the filter net 53 is used to filter the dust and other impurities in the air passing through it, and prevent the dust from adhering to the tobacco leaves, the isolation plate 54 is used to isolate the heating net 52 and the filter net 53 located on the front side, to prevent the two from directly contacting, resulting in the high temperature on the heating net 52 affecting the service life of the filter net 53, and at the same time the isolation plate 54 is made of a porous structure material to avoid affecting the circulation of air, by laying the tobacco leaves flat on the placement plate 67, the ventilation fan 51 is operated to make the air flow from front to back, so that the air is heated through the heating net 52, so that the hot air blows through the upper sides of a placement plate 67, avoiding the problem of slow internal drying rate caused by the accumulated tobacco leaves, and finally, the slot 64 is used to fix the rotating wheel 62 located on the right side, to prevent the placement frame 61 from moving arbitrarily inside the mechanism box 1, and the depth of the slot 64 does not exceed half of the rotating wheel 62, so that It is easy to pull the placement rack 61 out from the inner side of the card slot 64. When the movable rack 63 pulls the rotating wheel 62 out from the inner side of the card slot 64, the rotating wheel 62 can slide out from the inner side of the mechanism box 1 along the upper side of the movable rack 63, so as to avoid the problem that the mechanism box 1 is difficult to be pulled out because it is located inside the mechanism box 1. The upper side of the placement plate 67 is used to place tobacco leaves. The slide bar 66 is used to lift the placement plate 67 and separate two adjacent placement plates 67 at the same time. The fixed column 69 is used to place the placement plate 67. Fixing prevents the placement plate 67 from automatically sliding off the slide bar 66 or being improperly installed, resulting in the problem of uneven placement of all the placement plates 67. The placement plate 67 is fixed by the fixing column 69, so that the placement plate 67 is fixed on the vertical rod 65. The fixing column 69 is removed, so that the placement plate 67 is removed, and the rotating wheel 62 rolls on the movable frame 63, so that the placement frame 61 can be easily pulled out or put into the inner side of the mechanism box 1, so that the placement plate 67 is easy to disassemble and the placement frame 61 is quick to install, so that the tobacco leaves can be quickly taken out.
[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A tobacco storage and drying device, comprising a mechanism box (1), characterized in that: A box door (2) is rotatably connected to the left side of the mechanism box (1) near the bottom, four rectangularly distributed supporting feet (3) are fixedly connected to the lower surface of the mechanism box (1) near the four corners, a handle (4) is fixedly connected to the left side of the box door (2) near the upper side, a drying mechanism (5) is fixedly sleeved on the front and rear walls of the mechanism box (1), and a placement mechanism (6) is fixedly connected to the inner lower surface of the mechanism box (1).
2. A tobacco storage and drying device according to claim 1, characterized in that: The drying mechanism (5) comprises a ventilation fan (51), the outer side of the ventilation fan (51) being fixedly sleeved on the inner side of the rear wall of the mechanism box (1) near the front side, and a heating net (52) is fixedly connected to the middle of the inner front surface of the mechanism box (1).
3. A tobacco storage and drying device according to claim 2, characterized in that: A filter screen (53) is fixedly sleeved at a position close to the rear side of the inner side of the rear wall of the mechanism box (1) and a position close to the front side of the inner side of the front wall of the mechanism box (1), and the filter screen (53) is located on a side away from the ventilation fan (51) and the heating screen (52).
4. A tobacco storage and drying device according to claim 3, characterized in that: An isolation plate (54) is fixedly sleeved on the middle part of the inner side of the front wall of the mechanism box (1), and the isolation plate (54) is located between the heating net (52) and the filter net (53) located on the front side.
5. The tobacco storage and drying device according to claim 3, characterized in that: The placement mechanism (6) comprises a placement frame (61), and four rectangularly distributed rotating wheels (62) are rotatably connected to the bottom boss of the placement frame (61); a moving frame (63) is fixedly connected to the inner lower surface of the mechanism box (1) near the front and rear sides; the lower side of the rotating wheel (62) is overlapped on the upper side of the moving frame (63); a clamping groove (64) is provided on the front side of the two moving frames (63) near the right end, and the outer side of the rotating wheel (62) on the right side is movably sleeved on the inner side of the clamping groove (64).
6. A tobacco storage and drying device according to claim 5, characterized in that: The movable frame (63) is in the shape of a right-angled trapezoid, and the inclined surface of the movable frame (63) faces the upper left side.
7. The tobacco storage and drying device according to claim 5, characterized in that: Four rectangularly distributed vertical rods (65) are fixedly connected to the upper surface of the placement rack (61) near the four corners, and a plurality of linearly distributed sliding bars (66) are fixedly connected to the sides of the four vertical rods (65) away from the filter screen (53). The outer sides of the four sliding bars (66) located on the same horizontal line are slidably connected to placement plates (67), and a plurality of placement plates (67) are evenly distributed above and below.
8. The tobacco storage and drying device according to claim 7, characterized in that: A plurality of evenly distributed fixing plates (68) are fixedly connected to the side of the two vertical rods (65) on the left side away from the filter screen (53), and the fixing plates (68) are located on the upper side of the placement plate (67). A fixing column (69) is movably sleeved on the inner side of the plurality of fixing plates (68), and the outer wall of the fixing column (69) is movably sleeved in a slot opened on the upper side of the placement plate (67) near the left side at a position close to the bottom.