CN212971635U - Reducing sheet metal cut-tobacco drier - Google Patents
Reducing sheet metal cut-tobacco drier Download PDFInfo
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- CN212971635U CN212971635U CN202021209401.5U CN202021209401U CN212971635U CN 212971635 U CN212971635 U CN 212971635U CN 202021209401 U CN202021209401 U CN 202021209401U CN 212971635 U CN212971635 U CN 212971635U
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Abstract
The utility model discloses a reducing sheet tobacco dryer, which comprises a bracket, wherein a front chamber is fixedly arranged at one end of the bracket, a rear chamber is fixedly arranged at one end of the bracket far away from the front chamber, a tobacco drying cylinder is rotatably arranged between the front chamber and the rear chamber, a hot air pipeline is arranged outside the tobacco drying cylinder, an outlet of the hot air pipeline is positioned at the inlet of the front chamber, a hot air outlet communicated with the rear chamber is also arranged on the hot air pipeline, a moisture and dust removing device is fixedly arranged at the top of the rear chamber, an air outlet is arranged below the rear chamber positioned at one side of the moisture and dust removing device, a filter box is movably arranged on the air outlet, an exhaust pipe is arranged at one end of the filter box far away from the rear chamber, the tobacco drying cylinder in the tobacco dryer is in a round platform shape and is in reducing distribution, the diameter of the tobacco drying cylinder can influence the factors such as the hot air flow velocity and the tobacco thickness, the tobacco shred drying process is flexibly controlled.
Description
Technical Field
The utility model relates to the technical field of cigarette machinery, in particular to a reducing type thin plate cut tobacco dryer.
Background
The cut tobacco leaves (stems) are dried to reduce the moisture content, so that the cut tobacco leaves (stems) are suitable for the requirements of a rolling process, the tobacco shred drying process is an important process in the tobacco shred processing process, and the tobacco shred drying equipment is an equipment foundation of the tobacco shred drying process. Sheet tobacco dryers are the most common tobacco drying equipment in the tobacco industry at present, and are often dried in a conduction drying mode, a convection drying mode, a conduction-convection drying mode and the like; the sheet metal cut tobacco drying roller is usually cylindric, often can set up certain inclination when placing, makes the pipe tobacco advance when being convenient for rotatory, and the pipe tobacco is through when drying the roller, under the combined action of the sheet metal that has the uniform temperature, the hot-blast and the rotation of uniform temperature and certain speed, carries out the drying to the pipe tobacco, and it often adjusts the degree of drying of pipe tobacco through parameters such as hot-blast temperature, hot-blast wind speed, cylinder operating speed and sheet metal temperature. In the actual production process, in order to keep stable sheet temperature, often realize the stability of export moisture content through the hot-blast temperature of control entrance, wind speed, along with going on of dry hot-blast and pipe tobacco heat exchange, hot-blast moisture content can change, and then influences the drying rate of latter half section pipe tobacco, the drying process of pipe tobacco is often controlled through adding external structure to most current equipment, and the structure is complicated, and the operation is more loaded down with trivial details, for this reason we propose a reducing sheet tobacco dryer for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a reducing sheet metal cut-tobacco drier to solve the technical problem among the prior art.
The utility model provides a reducing sheet metal cut-tobacco drier, which comprises a bracket, wherein a front chamber is fixedly arranged at one end of the bracket, a rear chamber is fixedly arranged at one end of the bracket far away from the front chamber, a cut-tobacco drying cylinder is rotatably arranged between the front chamber and the rear chamber, a hot air pipeline is arranged outside the cut-tobacco drying cylinder, the outlet of the hot air pipeline is positioned at the inlet of the front chamber, and a hot air outlet communicated with the rear chamber is also arranged on the hot air pipeline;
the top of rear chamber is fixed and is equipped with row damp dust collector, one side that the rear chamber is located row damp dust collector below is equipped with the air exit, the activity is equipped with the filter cartridge on the air exit, the one end that the filter cartridge kept away from row damp dust collector is equipped with the blast pipe.
As an optimized technical scheme of the utility model, it is round platform form to dry by the fire a silk section of thick bamboo, the round platform form dries by the fire a silk section of thick bamboo both ends diameter between 800 and 3000mm, and one end diameter is 800mm, 1000mm, 1200mm, 1500mm, 2000mm, 2500mm, 3000mm, and other end diameter is 3000mm, 2500mm, 2000mm, 1500mm, 1200mm, 1000mm, 800 mm.
As a preferred technical scheme of the utility model, the height of the circular truncated cone-shaped wire drying cylinder is between 1 and 10m, and the selectable height is 1m, 3m, 5m, 6m, 7m, 8m and 10 m.
As an optimized technical proposal of the utility model, the advancing direction of the tobacco shreds in the tobacco drying cylinder can be the same as the hot air flowing direction in the hot air pipeline, and can also be opposite.
As a preferred technical scheme of the utility model, the opening part of filter cartridge is the fixed plate that is equipped with of matrix distribution, screw thread rotational symmetry distributes on the fixed plate and is equipped with a plurality of screws, be equipped with the screw that uses with the screw cooperation on the rear chamber.
As the utility model discloses a preferred technical scheme, the filter cartridge is located the one end of blast pipe and is equipped with the adsorbed layer, and places in the activated carbon in the adsorbed layer, the adsorbed layer is kept away from and is equipped with the recess on the bottom inner wall of blast pipe one side filter cartridge, the drier has been placed to the recess internalization.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the change of each parameter is influenced through the change of the structure of the device, and then the drying process of the cut tobacco is controlled.
2. The circular truncated cone-shaped wire drying cylinders with different heights and different diameters can be selected according to different processing capacities.
3. An air outlet is arranged on one side of the rear chamber, residual gas in the barrel can be discharged, a filter box is arranged at the outlet of the air outlet, and exhausted foreign gas, moisture and dust can be filtered and then discharged into the atmosphere, so that pollution to the atmosphere can be prevented.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of a middle cut-tobacco drying cylinder of the present invention;
FIG. 3 is a schematic top view of the filter cartridge of the present invention;
fig. 4 is a rear view structure diagram of the middle filter cartridge of the present invention.
In the figure: 1. a support; 2. a front chamber; 3. a rear chamber; 31. a screw hole; 4. a wire drying cylinder; 5. a hot air pipeline; 6. a moisture and dust removing device; 7. an air outlet; 8. a filter cartridge; 81. a fixing plate; 82. a screw; 83. an adsorption layer; 84. a groove; 85. a desiccant; 9. and (4) exhausting the gas.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a reducing sheet metal cut-tobacco drier, which comprises a bracket 1, the fixed antechamber 2 that is equipped with of one end of support 1, be equipped with the feed inlet on the antechamber 2, the fixed rear chamber 3 that is equipped with of one end that keeps away from antechamber 2 of support 1, 3 bottoms of rear chamber are equipped with the feed opening, it is equipped with a section of thick bamboo 4 to rotate between antechamber 2 and the rear chamber 3 and dry, it personally submits the slope form with the level to dry a section of thick bamboo 4, be equipped with dry sheet metal in the section of thick bamboo 4 to dry, the pipe tobacco gets into and dries in a section of thick bamboo 4, fall into the one end that reduces by higher one end along with drying in a section of thick bamboo 4, the outside of drying in a section of thick bamboo 4 is equipped with hot-blast pipeline 5, the export of hot-blast pipeline 5 is located antechamber 2.
The top of rear chamber 3 is fixed and is equipped with row damp dust collector 6, one side that rear chamber 3 is located row damp dust collector 6 below is equipped with air exit 7, be equipped with draught fan and ooff valve on the air exit 7, air exit 7 can discharge remaining gas in the section of thick bamboo, the activity is equipped with filter cartridge 8 on the air exit 7, the one end that rear chamber 3 was kept away from to filter cartridge 8 is equipped with blast pipe 9, filter cartridge 8 can be discharged through blast pipe 9 after filtering atmospheric miscellaneous gas, moisture and dust of discharging into.
The cut tobacco drying cylinder 4 is in a circular table shape, the diameter of two ends of the circular table-shaped cut tobacco drying cylinder 4 is between 800 plus 3000mm, the diameter of one end is between 800mm, 1000mm, 1200mm, 1500mm, 2000mm, 2500mm, 3000mm, the diameter of the other end is 3000mm, 2500mm, 2000mm, 1500mm, 1200mm, 1000mm, 800mm, the height of the circular table-shaped cut tobacco drying cylinder 4 is between 1m and 10m, the optional height is 1m, 3m, 5m, 6m, 7m, 8m, 10m, the advancing direction of the cut tobacco in the cut tobacco drying cylinder 4 can be the same as or opposite to the hot air flowing direction in the hot air pipeline 5, and the factors such as the hot air flow rate, the cut tobacco thickness and the like can be influenced, and the drying process of the cut tobacco can be further influenced by adopting the reducing sheet cut tobacco drying machine, and the drying process of the cut tobacco can be flexibly controlled.
The opening part of the filter box 8 is a fixed fixing plate 81 which is distributed in a matrix, a sealing gasket is distributed on the fixing plate 81, the connecting part between the filter box 8 and the rear chamber 3 can be sealed, a plurality of screws 82 are distributed on the fixing plate 81 in a rotating symmetrical mode, a screw hole 31 which is matched with the screws 82 for use is arranged on the rear chamber 3, and the filter box 8 can be conveniently replaced by disassembling and assembling the screws 82.
The working principle is as follows: when the utility model is used, hot air preheats the cut tobacco drying cylinder 4 through the hot air pipeline 5, cut tobacco enters the cut tobacco drying cylinder 4 through the feed inlet of the front chamber 2, the advancing direction of the cut tobacco is consistent with the flowing direction of the hot air, the diameter of the inlet is smaller, the hot air speed is higher, the contact time between the hot air and the cut tobacco can be reduced, meanwhile, because the thickness of the cut tobacco is thicker and the area of a thin plate in the cut tobacco drying cylinder 4 is smaller, the phenomenon that the drying speed is too fast at the inlet is avoided, and at the rear end of the reaction, because the diameter of the cut tobacco drying cylinder 4 is larger, the hot air moisture content is increased, the flow speed is slowed down, the contact time with the cut tobacco is prolonged, simultaneously, under the combined action of the thinner cut tobacco and the increased area of the thin plate, the contact between the cut tobacco and the dry thin plate is more sufficient, the sufficient drying of the cut tobacco can be realized, make the drying process more even controllable, the pipe tobacco after the drying is accomplished falls through the feed opening on the rear chamber 3, can open the ooff valve on the air exit 7 after the drying, discharge remaining gas in the section of thick bamboo through the induced fan, and enter into filter box 8, adsorb the aqueous vapor in the gas through drier 85 in filter box 8 bottom inner wall upper groove 84, adsorb impurity gas and partial dust in the gas through the active carbon in the adsorbed layer 83 after through finally the atmosphere of discharging through blast pipe 9, it has sealed the pad to distribute on the fixed plate 81, can seal the junction between filter box 8 and the rear chamber 3, filter box 8 is accessible elasticity screw 82 after using a period and is changed.
The structure, features and effects of the present invention have been described in detail above according to the embodiment shown in the drawings, and the above description is only the preferred embodiment of the present invention, but the present invention is not limited to the implementation scope shown in the drawings, and all changes made according to the idea of the present invention or equivalent embodiments modified to the same changes should be considered within the protection scope of the present invention when not exceeding the spirit covered by the description and drawings.
Claims (5)
1. The utility model provides a reducing sheet metal cut-tobacco drier, includes the support, its characterized in that: a front chamber is fixedly arranged at one end of the support, a rear chamber is fixedly arranged at one end of the support, which is far away from the front chamber, a wire drying cylinder is rotatably arranged between the front chamber and the rear chamber, a hot air pipeline is arranged outside the wire drying cylinder, an outlet of the hot air pipeline is positioned at an inlet of the front chamber, and a hot air outlet communicated with the rear chamber is also arranged on the hot air pipeline;
the top of rear chamber is fixed and is equipped with row damp dust collector, one side that the rear chamber is located row damp dust collector below is equipped with the air exit, the activity is equipped with the filter cartridge on the air exit, the one end that the rear chamber was kept away from to the filter cartridge is equipped with the blast pipe.
2. The reducing sheet tobacco dryer of claim 1, wherein: the wire drying cylinder is in a circular truncated cone shape, and the diameter of the two ends of the circular truncated cone-shaped wire drying cylinder is between 800mm and 3000 mm.
3. The reducing sheet tobacco dryer of claim 2, wherein: the height of the circular truncated cone-shaped wire drying cylinder is between 1 and 10 m.
4. The reducing sheet tobacco dryer of claim 1, wherein: the opening of the filter box is fixedly provided with a fixing plate in a matrix distribution mode, a plurality of screws are arranged on the fixing plate in a rotationally symmetrical distribution mode through threads, and screw holes matched with the screws in use are formed in the rear chamber.
5. The reducing sheet tobacco dryer of claim 1, wherein: the filter cartridge is located the one end of blast pipe and is equipped with the adsorbed layer, and places in the activated carbon in the adsorbed layer, the adsorbed layer is kept away from and is equipped with the recess on the bottom inner wall of blast pipe one side filter cartridge, the drier has been placed in the activity of recess.
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CN202021209401.5U CN212971635U (en) | 2020-06-23 | 2020-06-23 | Reducing sheet metal cut-tobacco drier |
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CN202021209401.5U CN212971635U (en) | 2020-06-23 | 2020-06-23 | Reducing sheet metal cut-tobacco drier |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113115968A (en) * | 2021-06-01 | 2021-07-16 | 龙岩烟草工业有限责任公司 | Cut tobacco drying tower, tower type airflow cut tobacco drying machine, cut tobacco making system and tobacco production system |
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- 2020-06-23 CN CN202021209401.5U patent/CN212971635U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113115968A (en) * | 2021-06-01 | 2021-07-16 | 龙岩烟草工业有限责任公司 | Cut tobacco drying tower, tower type airflow cut tobacco drying machine, cut tobacco making system and tobacco production system |
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