CN111920075A - Heating power dispersion type tobacco flue-curing house - Google Patents
Heating power dispersion type tobacco flue-curing house Download PDFInfo
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- CN111920075A CN111920075A CN202010868324.2A CN202010868324A CN111920075A CN 111920075 A CN111920075 A CN 111920075A CN 202010868324 A CN202010868324 A CN 202010868324A CN 111920075 A CN111920075 A CN 111920075A
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 144
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 144
- 239000006185 dispersion Substances 0.000 title claims abstract description 20
- 238000010438 heat treatment Methods 0.000 title claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 38
- 239000013078 crystal Substances 0.000 claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 41
- 239000010959 steel Substances 0.000 claims description 41
- 239000004568 cement Substances 0.000 claims description 8
- 235000019504 cigarettes Nutrition 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- -1 phenolic aldehyde Chemical class 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims description 2
- 235000015926 Proboscidea louisianica ssp. fragrans Nutrition 0.000 claims 1
- 235000015925 Proboscidea louisianica subsp. louisianica Nutrition 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 20
- 238000001035 drying Methods 0.000 abstract description 6
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 238000004321 preservation Methods 0.000 description 6
- 238000005457 optimization Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 241000883966 Astrophytum capricorne Species 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/10—Roasting or cooling tobacco
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- Manufacture Of Tobacco Products (AREA)
Abstract
The invention discloses a heat dispersion type tobacco curing barn, wherein a plurality of groups of carbon crystal plates are arranged at the bottom and the top of a barn body; a plurality of dehumidifying fans are arranged on the upper side of the back surface of the curing barn body, and a cold air door is arranged on the lower side of the back surface of the curing barn body; the first tobacco hanging frame is arranged at the middle part of the curing barn body, the second tobacco hanging frame is arranged on the inner walls of two sides of the curing barn body, and the temperature sensor, the humidity sensor and the carbon crystal plate are electrically connected with the control cabinet through wires. According to the invention, a traditional hot air chamber is omitted, a plurality of groups of carbon crystal plates are arranged at the bottom and the top of the curing barn body and are transmitted outwards in the form of heat radiation and weak convection, the heat radiation is mainly carried out in the form of far infrared radiation, and after the far infrared radiation is absorbed by tobacco leaves, the molecules in the tobacco leaves are subjected to violent molecular resonance to generate heat, so that the internal temperature of the tobacco leaves is increased, the aim of synchronously drying the internal moisture and the surface moisture of the tobacco leaves is fulfilled, the curing efficiency and quality of the tobacco leaves are improved, and the environmental pollution is avoided.
Description
Technical Field
The invention belongs to the technical field of tobacco flue-curing houses, and particularly relates to a thermal dispersion type tobacco flue-curing house.
Background
The tobacco flue-curing house is essential basic equipment in the production of flue-cured tobacco. After the tobacco leaves are cured and modulated, the special color, fragrance, taste and type of the cured tobacco are shown, and the cured tobacco becomes a high-quality raw material meeting the requirements of the cigarette industry. The basic principle is that after the tobacco leaves are heated, the moisture in the tobacco leaves is discharged, and the moisture is discharged out of a tobacco curing house after being vaporized, so that the tobacco leaves are cured to be yellow and dry.
The intensive tobacco curing barn generally comprises a tobacco loading chamber, a hot air chamber, heating system equipment, ventilation and moisture removal and hot air circulating system equipment and the like, and is basically characterized in that the tobacco loading density is higher, a fan is used for forced ventilation, hot air circulation is realized, and an air flow ascending type and an air flow descending type are respectively arranged according to the air flow direction; the heating system equipment generally adopts a coal-fired boiler or a burner, coal or biomass fuel is fed into a hearth or the inside of the burner, hot air in a hot air chamber is blown into a tobacco loading chamber by a fan, and tobacco leaves are baked. The tobacco leaves are dried by the circulating air no matter in the air flow rising type or air flow falling type tobacco curing room, however, the wind direction of the circulating air is basically controlled by the wind power of the fan, so that the temperature of hot air close to the hot air chamber is high, the temperature of hot air far away from the hot air chamber is low, the temperature in the tobacco containing chamber is uneven, and the baking quality of the tobacco leaves is influenced; the wind power close to the hot air chamber is larger, and the tobacco leaves are easy to blow off in the tobacco leaf color fixing and stem drying stages; in addition, when the traditional coal-fired boiler or burner is used for heating, the heat loss is large, and a large amount of dust and greenhouse gas are generated during the combustion of fuel, so that the environmental pollution is caused.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a thermal dispersion type tobacco curing barn which cancels a traditional hot air chamber, wherein a plurality of groups of carbon crystal plates are arranged at the bottom and the top of a barn body and are transmitted outwards in the forms of thermal radiation and weak convection, the thermal radiation is mainly carried out by far infrared radiation, and after the far infrared radiation is absorbed by tobacco leaves, the intense molecular resonance of moisture in the tobacco leaves is caused, the molecular resonance generates heat, so that the internal temperature of the tobacco leaves is promoted to rise, the aim of synchronously drying the moisture in the tobacco leaves and the surface moisture is fulfilled, the efficiency and the quality of tobacco leaf curing are improved, and the environmental pollution is avoided.
In order to achieve the purpose, the invention adopts the technical scheme that:
a heating power distributed tobacco curing barn comprises a barn body, a first tobacco hanging frame and a second tobacco hanging frame, wherein a box door is arranged on one side of the barn body, and a plurality of groups of carbon crystal plates are arranged at the bottom and the top of the barn body and are arranged in a matrix manner; the upper side of the back of the curing barn body is provided with a plurality of dehumidifying fans, the lower side of the back of the curing barn body is provided with a cold air door, the back of the curing barn body is provided with a control cabinet, and one side of the control cabinet is provided with an observation window for observing the change condition of tobacco leaves in the curing barn body in real time; the first tobacco hanging frame is arranged in the middle of the curing barn body, the second tobacco hanging frame is arranged on the inner walls of two sides of the curing barn body, the first tobacco hanging frame comprises a plurality of first stand columns arranged at the bottom of the curing barn body and a plurality of channel steel arranged on the first stand columns, a humidity sensor is arranged on one side of the channel steel at the upper part of the first tobacco hanging frame, a temperature sensor is arranged on one side of the channel steel at the middle part of the curing barn body, the temperature sensor, the humidity sensor and the carbon crystal plate are all electrically connected with the control cabinet through wires, the connection mode adopts a conventional mode of technicians in the; the second hangs the cigarette frame and includes a plurality of second stands that set up in roast room body lateral wall, be equipped with a plurality of support frames on the second stand, be equipped with the angle steel on the support frame, the height of angle steel and the high parallel and level of channel-section steel.
When the tobacco is cured, one end of a tobacco knitting rod fully bound with tobacco leaves is hung and lapped on the channel steel, the other end of the tobacco knitting rod is hung and lapped on the channel steel, then the heating temperature of the carbon crystal plate is set through the control cabinet, the bottom and the top of the curing barn body are heated simultaneously, the carbon crystal plate is transmitted outwards in the form of thermal radiation and weak convection, the thermal radiation is mainly carried out in the form of far infrared radiation, after the far infrared radiation is absorbed by the tobacco leaves, the intense molecular resonance of the moisture in the tobacco leaves is caused, the molecular resonance generates heat, the internal temperature of the tobacco leaves is promoted to rise, the purpose of synchronously drying the internal moisture and the surface moisture of the tobacco leaves is achieved, the efficiency and the; the moisture that produces when the tobacco toasts is discharged through the hydrofuge fan, opens the cold wind door during the hydrofuge, and outside air gets into roast room body inside in order to promote roast room body heated air circulation through the cold wind door.
As the further preferred of this technical scheme, be equipped with the heat preservation on roast room body inner wall, the heat preservation is including the cement board that is fixed in roast room body inner wall, set up in the fixed plank of cement board one side and set up in the two aluminium foil reflection phenolic aldehyde heated boards of fixed plank one side, and the heat preservation has reduced the inside calorific loss of roast room body, has guaranteed the thermal efficiency of the brilliant board of carbon.
As a further optimization of the technical scheme, the bottom and the top of the curing barn body are both provided with the line arranging grooves, and the wires of the carbon crystal plate are arranged in the line arranging grooves, so that the abrasion of the wires is avoided, and the tidiness of the tobacco curing barn is improved; the carbon crystal plates are connected in parallel, so that the whole tobacco curing barn is stopped after one carbon crystal plate is damaged, and the maintenance of the tobacco curing barn is facilitated.
As the further optimization of the technical scheme, the cold air door one side is equipped with the preheating chamber, preheating chamber one side is equipped with the air inlet door, be equipped with the brilliant board of a plurality of carbons on the preheating chamber inner wall, the brilliant board of carbon passes through the wire and is connected with the switch board, preheats the brilliant board of indoor carbon and preheats the cold air that gets into through the air inlet door, and the air after preheating gets into the inside circulation of participating in of baking house body through the cold air door, has avoided the inside rapid temperature drop of baking tobacco house, has guaranteed the inside heated air circulation's of baking house body temperature to the efficiency and the quality of tobacco leaf baking have been guaranteed.
As a further preferred option of the technical scheme, a filter screen is arranged on one side of the air inlet door, and the filter screen prevents impurities such as external dust from entering the tobacco leaf inside the baking room body to pollute the tobacco leaf.
As a further preferred option of the technical scheme, a plurality of first adjusting holes are formed in the first upright post, and a pin shaft is arranged at the lower part of the channel steel and detachably inserted into the first adjusting holes; a plurality of second adjusting holes corresponding to the first adjusting holes are formed in the second upright column, and fastening bolts are arranged on one side of the supporting frame; the heights of the channel steel and the angle steel are adjusted according to the length of each layer of tobacco leaves, so that the tobacco leaves are prevented from being stacked, and the tobacco leaf baking machine is suitable for baking the tobacco leaves with different qualities.
As a further preferred option of this technical scheme, the channel-section steel lower part is equipped with the draw-in groove, round pin axle block is inside the draw-in groove, and the stability of channel-section steel installation has been guaranteed to the draw-in groove, fastening bolt is the claw head bolt, the quick assembly disassembly of the support frame of being convenient for.
As a further optimization of the technical scheme, a diversion air duct is arranged inside the curing barn body, a plurality of circulating fans are arranged on the lower portion of the diversion air duct, the blowing direction of the circulating fans is parallel to the bottom of the curing barn body, hot air at the top of the curing barn body enters the diversion air duct and is horizontally blown out under the action of the circulating fans, breeze circulation is formed inside the curing barn body, and hot air circulation inside the curing barn body is guaranteed.
As a further optimization of the technical scheme, the upper part of one end of the first tobacco hanging frame is provided with the plurality of convection fans, and the convection fans blow hot air to one side of the guide pipeline, so that the effect of hot air circulation is enhanced, and the tobacco leaf baking efficiency is improved.
As a further optimization of the technical scheme, the first air distribution plate is arranged inside the curing barn body, the second air distribution plate is arranged on one side of the first air distribution plate, the first air distribution plate and the second air distribution plate are located at the trisection of the curing barn body, the height of the first air distribution plate is 200mm-210mm, the height of the second air distribution plate is 270mm-280mm, the first air distribution plate and the second air distribution plate respectively block hot air blown out of the lower air outlet, the wind direction of partial hot air is changed, partial hot air is enabled to flow upwards, uneven temperature of flue-cured tobacco caused by overhigh local temperature inside the curing barn body is avoided, and the effect of the flue-cured tobacco is guaranteed.
The invention has the beneficial effects that:
1) according to the invention, a traditional hot air chamber is omitted, a plurality of groups of carbon crystal plates are arranged at the bottom and the top of the curing barn body and are transmitted outwards in the form of heat radiation and weak convection, the heat radiation is mainly carried out in the form of far infrared radiation, and after the far infrared radiation is absorbed by tobacco leaves, the molecules in the tobacco leaves are subjected to violent molecular resonance to generate heat, so that the internal temperature of the tobacco leaves is increased, the aim of synchronously drying the internal moisture and the surface moisture of the tobacco leaves is fulfilled, the curing efficiency and quality of the tobacco leaves are improved, and the environmental pollution is avoided.
2) Be equipped with the heat preservation on roast room body inner wall, the heat preservation including the cement board that is fixed in roast room body inner wall, set up in the fixed plank of cement board one side and set up in the two aluminium foil reflection phenolic aldehyde heated boards of fixed plank one side, the heat preservation has reduced the inside calorific loss of roast room body, has guaranteed the thermal efficiency of the brilliant board of carbon.
3) The bottom and the top of the curing barn body are respectively provided with a wire arranging groove, and the wires of the carbon crystal plate are arranged in the wire arranging grooves, so that the abrasion of the wires is avoided, and the tidiness of the tobacco curing barn is improved; the carbon crystal plates are connected in parallel, so that the whole tobacco curing barn is stopped after one carbon crystal plate is damaged, and the maintenance of the tobacco curing barn is facilitated.
4) Cold wind door one side is equipped with the preheating chamber, is equipped with the brilliant board of a plurality of carbons on the preheating chamber inner wall, and the brilliant board of carbon passes through the wire to be connected with the switch board, preheats the brilliant board of indoor carbon and preheats the cold wind that gets into through the air-supply line door, and the air after preheating gets into the inside circulation of participating in of flue-curing barn body through the cold wind door, has avoided the inside temperature dip of flue-curing barn body, has guaranteed the inside heated air circulation's of flue-curing barn temperature to the efficiency and the quality of tobacco leaf toasting.
5) A filter screen is arranged on one side of the air inlet door, and impurities such as external dust are prevented from entering the baking room body through the filter screen to pollute tobacco leaves.
6) The first upright post is provided with a plurality of first adjusting holes, the lower part of the channel steel is provided with a pin shaft, and the pin shaft is detachably inserted in the first adjusting holes; a plurality of second adjusting holes corresponding to the first adjusting holes are formed in the second upright column, and fastening bolts are arranged on one side of the supporting frame; the heights of the channel steel and the angle steel are adjusted according to the length of each layer of tobacco leaves, so that the tobacco leaves are prevented from being stacked, and the tobacco leaf baking machine is suitable for baking the tobacco leaves with different qualities.
7) The channel-section steel lower part is equipped with the draw-in groove, and round pin axle block has guaranteed the stability of channel-section steel installation inside the draw-in groove, and fastening bolt is the goat's horn head bolt, the quick assembly disassembly of the support frame of being convenient for.
8) The inside water conservancy diversion wind channel that is equipped with of roast room body, water conservancy diversion wind channel lower part is equipped with a plurality of circulating fan, and circulating fan's the direction of blowing is parallel with roast room body bottom, inside the hot-blast entering water conservancy diversion wind channel at roast room body top, the level blew off under circulating fan's effect, makes the inside breeze circulation that forms of roast room body, has guaranteed the heated air circulation of roast room body.
9) The upper part of one end of the first tobacco hanging frame is provided with the plurality of convection fans, and the convection fans blow hot air to one side of the guide pipeline, so that the effect of hot air circulation is enhanced, and the tobacco leaf baking efficiency is improved.
10) The inside first minute aerofoil that is equipped with of roast room body, first minute aerofoil one side is equipped with the second and divides the aerofoil, and first minute aerofoil and second divide the aerofoil to be located the trisection department of roast room body, and first minute aerofoil and second divide the aerofoil to block the hot-blast wind that blows off the lower part air outlet respectively, change the hot-blast wind direction of part, make the hot-blast circulation that makes progress of part, have avoided the inside local high temperature of roast room body to cause the flue-cured tobacco temperature inhomogeneous, have guaranteed the effect of flue-cured tobacco.
Drawings
FIG. 1 is a schematic structural view of a thermal dispersion type tobacco flue-curing house according to the present invention.
FIG. 2 is another schematic structural view of a thermal dispersion type tobacco flue-curing house according to the present invention.
FIG. 3 is a schematic structural diagram of a thermal dispersion type tobacco flue-curing house with a door removed.
FIG. 4 is a schematic view of the internal structure of a thermal dispersion type tobacco flue-curing house according to the present invention.
FIG. 5 is a circulating wind flow diagram of a thermal dispersion type tobacco flue-curing house of the present invention.
FIG. 6 is a schematic view of a diversion air channel structure in a thermal dispersion type tobacco flue-curing house.
FIG. 7 is a schematic view of a partial structure of a first tobacco hanging rack in a thermal dispersion type tobacco flue-curing house according to the present invention.
FIG. 8 is a schematic structural view of a second tobacco hanging rack in a thermal dispersion type tobacco flue-curing house according to the present invention.
FIG. 9 is a schematic diagram of a preheating chamber in a thermal dispersion type tobacco flue-curing house according to the present invention.
In the figure: 1. a curing barn body; 11. a box door; 12. an observation window; 13. a moisture removing fan; 14. a cold air door; 15. a carbon crystal plate; 16. a heat-insulating layer; 17. a control cabinet; 18. arranging wire grooves; 19. a first air splitter plate; 20. a second wind-dividing plate; 2. a preheating chamber; 21. an air inlet door; 22. a filter screen; 3. a first cigarette hanging frame; 31. a first upright post; 32. channel steel; 33. a first adjustment aperture; 34. a card slot; 35. a pin shaft; 4. a second cigarette hanging frame; 41. a second upright post; 42. a support frame; 43. a second adjustment aperture; 44. fastening a bolt; 45. angle steel; 5. a diversion air duct; 51. a circulating fan; 52. a convection fan; 6. a temperature sensor; 7. a humidity sensor;
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to fig. 1 to 9, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used for convenience of description only, and do not indicate or imply that the devices or elements referred to must have a specific orientation, a specific orientation configuration and operation, and thus, are not to be construed as limiting the present invention.
As shown in fig. 1-4, a distributed heating power tobacco flue-curing house comprises a flue-curing house body 1, a first tobacco hanging frame 3 and a second tobacco hanging frame 4, wherein a box door 11 is arranged on one side of the flue-curing house body 1, a plurality of groups of carbon crystal boards 15 are arranged at the bottom and the top of the flue-curing house body 1, and the carbon crystal boards 15 are arranged in a matrix form; the upper side of the back of the curing barn body 1 is provided with a plurality of dehumidifying fans 13, the lower side of the back of the curing barn body 1 is provided with a cold air door 14, the back of the curing barn body 1 is provided with a control cabinet 17, and one side of the control cabinet 17 is provided with an observation window 12 for observing the change condition of tobacco leaves in the curing barn body 1 in real time; the first tobacco hanging frame 3 is arranged in the middle of the curing barn body 1, the second tobacco hanging frame 4 is arranged on the inner walls of the two sides of the curing barn body 1, the first tobacco hanging frame 3 comprises a plurality of first upright posts 31 arranged at the bottom of the curing barn body 1 and a plurality of channel steel 32 arranged on the first upright posts 31, a humidity sensor 7 is arranged on one side of the upper channel steel 32, a temperature sensor 6 is arranged on one side of the middle channel steel 32, the temperature sensor 6, the humidity sensor 7 and the carbon crystal plate 15 are all electrically connected with the control cabinet 17 through wires, the connection mode adopts a conventional mode of technicians in the field, and detailed description is omitted; the second hangs cigarette frame 4 and includes a plurality of second stands 41 that set up in roast room body 1 lateral wall, be equipped with a plurality of support frames 42 on the second stand 41, be equipped with angle steel 45 on the support frame 42, angle steel 45's the high parallel and level with the high channel-section steel 32.
During tobacco curing, one end of a tobacco weaving rod fully bound with tobacco leaves is hung on the channel steel 32, the other end of the tobacco weaving rod is hung on the channel steel 32, then the heating temperature of the carbon crystal plate 15 is set through the control cabinet 17, the bottom and the top of the curing barn body 1 are heated simultaneously, the carbon crystal plate 15 is transmitted outwards in the forms of heat radiation and weak convection, the heat radiation is mainly carried out in the form of far infrared radiation, after the far infrared radiation is absorbed by the tobacco leaves, the intense molecular resonance of the moisture in the tobacco leaves is caused, the molecular resonance generates heat, the temperature in the tobacco leaves is promoted to rise, the purpose of synchronously drying the moisture in the tobacco leaves and the surface moisture is achieved, the efficiency and the quality of tobacco leaf curing are improved; the moisture that produces when the tobacco is toasted is discharged through hydrofuge fan 13, opens cold air door 14 during the hydrofuge, and outside air passes through cold air door 14 and gets into roast room body 1 inside in order to promote roast room body 1 inside heated air circulation.
As shown in fig. 3, in this embodiment, a heat insulating layer 16 is arranged on the inner wall of the curing barn body 1, the heat insulating layer 16 includes a cement board fixed on the inner wall of the curing barn body 1, a fixed wood board arranged on one side of the cement board, and a double-aluminum foil reflection phenolic aldehyde heat insulation board arranged on one side of the fixed wood board, and the heat insulating layer 16 reduces the heat loss inside the curing barn body 1 and ensures the heat efficiency of the carbon crystal board 15.
As shown in fig. 3, in the embodiment, the bottom and the top of the flue-curing barn body 1 are both provided with the line-arranging grooves 18, and the wires of the carbon crystal plate 15 are arranged inside the line-arranging grooves 18, so that the wires are prevented from being worn and the tidiness of the flue-curing barn is improved; the carbon crystal plates 15 are connected in parallel, so that the whole tobacco curing barn is stopped after one carbon crystal plate 15 is damaged, and the maintenance of the tobacco curing barn is facilitated.
As shown in fig. 2 and 9, in this embodiment, the cold air door 14 one side is equipped with the preheating chamber 2, preheating chamber 2 one side is equipped with the air inlet door 21, be equipped with the brilliant board 15 of a plurality of carbons on the preheating chamber 2 inner wall, the brilliant board 15 of carbon passes through the wire and is connected with switch board 17, and the brilliant board 15 of carbon in the preheating chamber 2 preheats the cold air that gets into through air inlet door 21, and the air after preheating gets into roast room body 1 inside through cold air door 14 and participates in the circulation, has avoided the inside temperature dip of roast tobacco house, has guaranteed the inside heated air circulation's of roast room body 1 temperature to the efficiency and the quality of tobacco leaf toasting have been guaranteed.
As shown in fig. 9, in the present embodiment, a filter screen 22 is disposed on one side of the air inlet door 21, and the filter screen 22 prevents impurities such as external dust from entering the interior of the curing barn body 1 to pollute the tobacco leaves.
As shown in fig. 4 and fig. 7 to 8, in this embodiment, a plurality of first adjusting holes 33 are formed in the first upright column 31, a pin shaft 35 is disposed at a lower portion of the channel steel 32, and the pin shaft 35 is detachably inserted into the first adjusting holes 33; a plurality of second adjusting holes 43 corresponding to the first adjusting holes 33 are arranged on the second upright post 41, and a fastening bolt 44 is arranged on one side of the supporting frame 42; the heights of the channel steel 32 and the angle steel 45 are adjusted according to the length of each layer of tobacco leaves, so that the tobacco leaves are prevented from being stacked, and the tobacco leaf baking machine is suitable for baking the tobacco leaves with different qualities;
in this embodiment, the lower portion of the channel steel 32 is provided with a clamping groove 34, the pin shaft 35 is clamped inside the clamping groove 34, the clamping groove 34 ensures the stability of the installation of the channel steel 32, and the fastening bolt 44 is a claw-head bolt, so that the support frame 42 can be quickly disassembled and assembled conveniently.
As shown in fig. 4-5 and fig. 6, in this embodiment, a diversion air duct 5 is arranged inside the curing barn body 1, a plurality of circulating fans 51 are arranged at the lower portion of the diversion air duct 5, the blowing direction of the circulating fans 51 is parallel to the bottom of the curing barn body 1, hot air at the top of the curing barn body 1 enters the diversion air duct 5, and is horizontally blown out under the action of the circulating fans 51, so that breeze circulation is formed inside the curing barn body 1, and hot air circulation inside the curing barn body 1 is ensured.
As shown in fig. 3-5, in this embodiment, the upper portion of one end of the first tobacco hanging frame 3 is provided with a plurality of convection fans 52, and the convection fans 52 blow hot air to one side of the guiding pipeline, so that the effect of hot air circulation is enhanced, and the efficiency of tobacco leaf baking is improved.
As shown in fig. 4, the interior of the flue-curing barn body 1 is provided with a first air distribution plate 19, one side of the first air distribution plate 19 is provided with a second air distribution plate 20, the first air distribution plate 19 and the second air distribution plate 20 are located at the trisection of the flue-curing barn body 1, the height of the first air distribution plate 19 is 200mm-210mm, the height of the second air distribution plate 20 is 270mm-280mm, the first air distribution plate 19 and the second air distribution plate 20 respectively block hot air blown out of the lower air outlet, the wind direction of partial hot air is changed, partial hot air is enabled to flow upwards, the uneven temperature of flue-cured tobacco caused by the overhigh local temperature inside the flue-curing barn body 1 is avoided, and the effect of flue-cured tobacco is ensured.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.
Claims (10)
1. A heating power distributed tobacco curing barn comprises a barn body, a first tobacco hanging frame and a second tobacco hanging frame, wherein a box door is arranged on one side of the barn body, and is characterized in that a plurality of groups of carbon crystal plates are arranged at the bottom and the top of the barn body and arranged in a matrix manner; the upper side of the back of the curing barn body is provided with a plurality of dehumidifying fans, the lower side of the back of the curing barn body is provided with a cold air door, the back of the curing barn body is provided with a control cabinet, and one side of the control cabinet is provided with an observation window; the first tobacco hanging frame is arranged in the middle of the curing barn body, the second tobacco hanging frame is arranged on the inner walls of two sides of the curing barn body, the first tobacco hanging frame comprises a plurality of first stand columns arranged at the bottom of the curing barn body and a plurality of channel steel arranged on the first stand columns, a humidity sensor is arranged on one side of the channel steel on the upper portion, a temperature sensor is arranged on one side of the channel steel on the middle portion, and the temperature sensor, the humidity sensor and the carbon crystal plate are all electrically connected with the control cabinet through wires; the second hangs the cigarette frame and includes a plurality of second stands that set up in roast room body lateral wall, be equipped with a plurality of support frames on the second stand, be equipped with the angle steel on the support frame, the height of angle steel and the high parallel and level of channel-section steel.
2. The heat dispersion type tobacco curing room as claimed in claim 1, wherein the inner wall of the curing room body is provided with a heat insulation layer, and the heat insulation layer comprises a cement board fixed on the inner wall of the curing room body, a fixed wood board arranged on one side of the cement board, and a double aluminum foil reflection phenolic aldehyde heat insulation board arranged on one side of the fixed wood board.
3. The heat dispersion type tobacco flue-curing house of claim 1, wherein the bottom and the top of the flue-curing house body are provided with wire arrangement grooves, and wires of the carbon crystal plate are arranged inside the wire arrangement grooves; several carbon crystal plates are connected in parallel.
4. The heat dispersion type tobacco flue-curing house of claim 1, wherein a preheating chamber is arranged on one side of the cold air door, an air inlet door is arranged on one side of the preheating chamber, and a plurality of carbon crystal plates are arranged on the inner wall of the preheating chamber and connected with the control cabinet through wires.
5. The heat dispersion type tobacco flue-curing house of claim 4, wherein a filter screen is arranged on one side of the air inlet door.
6. The heat dispersion type tobacco flue-curing house as claimed in claim 1, wherein the first upright is provided with a plurality of first adjusting holes, the lower portion of the channel steel is provided with a pin shaft, and the pin shaft is detachably inserted into the first adjusting holes; and a plurality of second adjusting holes corresponding to the first adjusting holes are formed in the second stand column, and fastening bolts are arranged on one side of the support frame.
7. The tobacco curing barn with distributed heat and power as claimed in claim 6, wherein a slot is formed at the lower part of the channel steel, the pin is clamped inside the slot, and the fastening bolt is a ram-horn bolt.
8. The tobacco curing barn with distributed heat and power as claimed in claim 7, wherein the curing barn body is provided with a guiding air duct inside, the guiding air duct is provided with a plurality of circulating fans at the lower part, and the blowing direction of the circulating fans is parallel to the bottom of the curing barn body.
9. The tobacco curing barn according to claim 8, wherein the first hanging rack has a plurality of convection fans at an upper portion of one end.
10. The heat dispersion type tobacco flue-curing house of claim 1, wherein a first air dividing plate is arranged inside the flue-curing house body, a second air dividing plate is arranged on one side of the first air dividing plate, the first air dividing plate and the second air dividing plate are located at the trisection of the flue-curing house body, the height of the first air dividing plate is 200mm-210mm, and the height of the second air dividing plate is 270mm-280 mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010868324.2A CN111920075A (en) | 2020-08-26 | 2020-08-26 | Heating power dispersion type tobacco flue-curing house |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010868324.2A CN111920075A (en) | 2020-08-26 | 2020-08-26 | Heating power dispersion type tobacco flue-curing house |
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| CN111920075A true CN111920075A (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010868324.2A Pending CN111920075A (en) | 2020-08-26 | 2020-08-26 | Heating power dispersion type tobacco flue-curing house |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112602961A (en) * | 2020-12-21 | 2021-04-06 | 中国农业科学院烟草研究所 | Carbon crystal plate heat supply-based tobacco leaf curing barn with heat recovery device and temperature and humidity control method thereof |
| CN115039902A (en) * | 2022-07-28 | 2022-09-13 | 安徽信息工程学院 | Tobacco leaf multilayer baking adjusting device |
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| US20030145867A1 (en) * | 2002-02-01 | 2003-08-07 | Bokelman Gordon Herman | Apparatus and method for air curing tobacco |
| CN107048463A (en) * | 2017-06-15 | 2017-08-18 | 湖北鹤峰金倡工贸有限公司 | Use the electrical heating bleed type Tobacco leaf roasting room of air conducting cover |
| CN110118473A (en) * | 2019-06-20 | 2019-08-13 | 衡水绿能嘉业新材料科技有限公司 | A kind of far infrared variable air rate comprehensive drying system |
| CN212393827U (en) * | 2020-08-26 | 2021-01-26 | 山东临沂烟草有限公司 | Heating power dispersion type tobacco flue-curing house |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20030145867A1 (en) * | 2002-02-01 | 2003-08-07 | Bokelman Gordon Herman | Apparatus and method for air curing tobacco |
| CN107048463A (en) * | 2017-06-15 | 2017-08-18 | 湖北鹤峰金倡工贸有限公司 | Use the electrical heating bleed type Tobacco leaf roasting room of air conducting cover |
| CN110118473A (en) * | 2019-06-20 | 2019-08-13 | 衡水绿能嘉业新材料科技有限公司 | A kind of far infrared variable air rate comprehensive drying system |
| CN212393827U (en) * | 2020-08-26 | 2021-01-26 | 山东临沂烟草有限公司 | Heating power dispersion type tobacco flue-curing house |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112602961A (en) * | 2020-12-21 | 2021-04-06 | 中国农业科学院烟草研究所 | Carbon crystal plate heat supply-based tobacco leaf curing barn with heat recovery device and temperature and humidity control method thereof |
| CN115039902A (en) * | 2022-07-28 | 2022-09-13 | 安徽信息工程学院 | Tobacco leaf multilayer baking adjusting device |
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