CN106490668B - A kind of two benches cigarette leaves and tobacco drying unit and baking silk technique - Google Patents
A kind of two benches cigarette leaves and tobacco drying unit and baking silk technique Download PDFInfo
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- CN106490668B CN106490668B CN201611152921.5A CN201611152921A CN106490668B CN 106490668 B CN106490668 B CN 106490668B CN 201611152921 A CN201611152921 A CN 201611152921A CN 106490668 B CN106490668 B CN 106490668B
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- drier
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- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 181
- 241000208125 Nicotiana Species 0.000 title claims abstract description 179
- 238000001035 drying Methods 0.000 title claims abstract description 36
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 67
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 238000004321 preservation Methods 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 8
- 239000000428 dust Substances 0.000 description 4
- 238000011534 incubation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002304 perfume Substances 0.000 description 3
- 244000061176 Nicotiana tabacum Species 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- JARKCYVAAOWBJS-UHFFFAOYSA-N hexanal Chemical compound CCCCCC=O JARKCYVAAOWBJS-UHFFFAOYSA-N 0.000 description 2
- 238000005453 pelletization Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- IDEYZABHVQLHAF-GQCTYLIASA-N (e)-2-methylpent-2-enal Chemical compound CC\C=C(/C)C=O IDEYZABHVQLHAF-GQCTYLIASA-N 0.000 description 1
- IDEYZABHVQLHAF-UHFFFAOYSA-N 2-Methyl-2-pentenal Natural products CCC=C(C)C=O IDEYZABHVQLHAF-UHFFFAOYSA-N 0.000 description 1
- DTCCTIQRPGSLPT-UHFFFAOYSA-N 2-pentenal Chemical class CCC=CC=O DTCCTIQRPGSLPT-UHFFFAOYSA-N 0.000 description 1
- -1 3- methyl-2-butene aldehydes Chemical class 0.000 description 1
- 241001585562 Callitris columellaris Species 0.000 description 1
- IMKHDCBNRDRUEB-UHFFFAOYSA-N Dihydroactinidiolide Natural products C1CCC(C)(C)C2=CC(=O)OC21C IMKHDCBNRDRUEB-UHFFFAOYSA-N 0.000 description 1
- NIDGCIPAMWNKOA-WOJBJXKFSA-N Neophytadiene Natural products [C@H](CCC[C@@H](CCCC(C)C)C)(CCCC(C=C)=C)C NIDGCIPAMWNKOA-WOJBJXKFSA-N 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- ACWQBUSCFPJUPN-UHFFFAOYSA-N Tiglaldehyde Natural products CC=C(C)C=O ACWQBUSCFPJUPN-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- POIARNZEYGURDG-FNORWQNLSA-N beta-damascenone Chemical group C\C=C\C(=O)C1=C(C)C=CCC1(C)C POIARNZEYGURDG-FNORWQNLSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 235000021466 carotenoid Nutrition 0.000 description 1
- 150000001747 carotenoids Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- IMKHDCBNRDRUEB-LLVKDONJSA-N dihydroactinidiolide Chemical compound C1CCC(C)(C)C2=CC(=O)O[C@@]21C IMKHDCBNRDRUEB-LLVKDONJSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- LTUMRKDLVGQMJU-UHFFFAOYSA-N famesylacetone Natural products CC(C)=CCCC(C)=CCCC(C)=CCCC(C)=O LTUMRKDLVGQMJU-UHFFFAOYSA-N 0.000 description 1
- LTUMRKDLVGQMJU-IUBLYSDUSA-N farnesyl acetone Chemical compound CC(C)=CCC\C(C)=C\CC\C(C)=C\CCC(C)=O LTUMRKDLVGQMJU-IUBLYSDUSA-N 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- HNZUNIKWNYHEJJ-FMIVXFBMSA-N geranyl acetone Chemical compound CC(C)=CCC\C(C)=C\CCC(C)=O HNZUNIKWNYHEJJ-FMIVXFBMSA-N 0.000 description 1
- HNZUNIKWNYHEJJ-UHFFFAOYSA-N geranyl acetone Natural products CC(C)=CCCC(C)=CCCC(C)=O HNZUNIKWNYHEJJ-UHFFFAOYSA-N 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 150000002561 ketenes Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- NIDGCIPAMWNKOA-UHFFFAOYSA-N neophytadiene Chemical compound CC(C)CCCC(C)CCCC(C)CCCC(=C)C=C NIDGCIPAMWNKOA-UHFFFAOYSA-N 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- PQDRXUSSKFWCFA-CFNZNRNTSA-N solanone Chemical compound CC(=O)CC[C@@H](C(C)C)\C=C\C(C)=C PQDRXUSSKFWCFA-CFNZNRNTSA-N 0.000 description 1
- PQDRXUSSKFWCFA-UHFFFAOYSA-N solanone Natural products CC(=O)CCC(C(C)C)C=CC(C)=C PQDRXUSSKFWCFA-UHFFFAOYSA-N 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000019505 tobacco product Nutrition 0.000 description 1
- BKOOMYPCSUNDGP-UHFFFAOYSA-N trimethyl-ethylene Natural products CC=C(C)C BKOOMYPCSUNDGP-UHFFFAOYSA-N 0.000 description 1
- 229930007850 β-damascenone Natural products 0.000 description 1
Classifications
-
- 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
- A24B3/04—Humidifying or drying tobacco bunches or cut tobacco
Landscapes
- Manufacture Of Tobacco Products (AREA)
Abstract
The present invention provides a kind of two benches cigarette leaves and tobacco drying unit and dry silk technique.The device is made of high temperature cut-tobacco drier, medium temperature cut-tobacco drier and cut tobacco heat preservation transmission mechanism, cut tobacco heat preservation transmission mechanism is by sealed pipe tobacco transmission slot, vibration chassis and multiple shaker arms, pipe tobacco transmission slot is connect by multiple shaker arms with vibration chassis, vibrating motor is equipped in vibration chassis, heating insulation layer is externally provided in sealed pipe tobacco transmission slot, the pipe tobacco input port of the sealed pipe tobacco transmission slot is connected with the discharge chamber of high temperature cut-tobacco drier, and the sealed pipe tobacco transmission slot is connected with medium temperature cut-tobacco drier feed space.Cut tobacco is subjected to redrying processing using two cut-tobacco driers, 140 150 DEG C of primary drying temperature, dry 1 2min of silk time, fast dewatering is carried out to the pipe tobacco of high-moisture, secondary 100 120 DEG C of baking silk barrel temperature, 34 minutes silk time is dried, moisture regulation is reduced simultaneously to the process requirements for rolling pipe tobacco the loss of aroma component in pipe tobacco.
Description
Technical field
It is specifically a kind of pipe tobacco to be carried out at secondary baking silk the present invention relates to the technique processing method of tobacco product
Reason, to improve the two benches cigarette leaves and tobacco drying unit of finished cut tobacco quality and dry silk technique.
Background technology
The important procedure processed as cigarette primary processing of cut tobacco drying, the mainstream processing method used at present have roller baking silk,
Pneumatic conveying drying etc., but in the prevalence of the problem of intensity is big is processed, especially pneumatic conveying drying, fragrance loss become apparent, it is domestic
Tobacco enterprise production high-grade cigarette when, substantially with thin plate dry silk based on.To ensure that dried cut tobacco water satisfied rolls
The 12-13% of process requirements, under normal conditions, the boiling point of water is 100 DEG C, to meet dehydration demand, the barrel temperature of thin plate
Generally at 130-140 DEG C, processing intensity is still bigger than normal, and to solve this problem, equipment manufacturer develops two-part and dries silk equipment,
Front end is dehydrated using high intensity, and perfume is protected in rear end using low-intensity, and thin plate dries the problem of silk processing intensity is excessive and is improved,
But the two-stage of two-part cut-tobacco drier is dried silk cylinder and is remained attached to together, though barrel temperature is variant, hot blast temperature is still consistent, and
And by continuously producing, the roller of two-stage is by heat-conduction effect, and two-stage barrel temperature is diminution gradually, final barrel temperature
Degree can become consistent.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of two benches cigarette leaves and tobacco drying unit and dry silk technique,
The device is to include two dryers, and connect by special connection mode, the different temperature of the settings of two dryers
Degree dries cigarette leaves and tobacco twice, and first time is dried silk and quickly tobacco section is dehydrated using high temperature, and second of baking silk uses
The mode that low temperature dries slowly adjusts moisture in cut tobacco, keeps the aroma component in pipe tobacco.
Technical solution provided by the invention is：A kind of two benches cigarette leaves and tobacco drying unit, it is characterised in that：Including
High temperature cut-tobacco drier, medium temperature cut-tobacco drier and cut tobacco heat preservation transmission mechanism, the high temperature cut-tobacco drier and medium temperature cut-tobacco drier include charging
Room, roller, discharge chamber, stent, drum drive and heating system, the cut tobacco heat preservation transmission mechanism is by sealed pipe tobacco
Transmission slot, vibration chassis and multiple shaker arms, the pipe tobacco transmission slot are connect with vibration chassis by multiple shaker arms, vibrated
Vibrating motor is equipped in chassis, pipe tobacco input port is equipped in one end of sealed pipe tobacco transmission slot, the other end is exported equipped with pipe tobacco
Mouthful, it is externally provided with heating insulation layer, the pipe tobacco input port of the sealed pipe tobacco transmission slot and high temperature in sealed pipe tobacco transmission slot
The discharge chamber connection of cut-tobacco drier, the sealed pipe tobacco transmission slot are connected with the feed space of medium temperature cut-tobacco drier.
The further technical solution of the present invention：The baking silk temperature of the high temperature cut-tobacco drier is 140-150 DEG C, and the medium temperature is dried
The baking silk temperature of silk machine is 100-120 DEG C, and the temperature in the sealed pipe tobacco transmission slot is 100-110 DEG C.
The present invention preferably technical solution：The high temperature cut-tobacco drier and medium temperature cut-tobacco drier are thin-plate cut-tobacco drier, the cylinder
For double-layer barrel, heating system is steam-heating system, and multiple pipe tobacco harrow nails are distributed in roller.
The present invention preferably technical solution：The sealed pipe tobacco transmission slot is by pipe tobacco transmission slot and is arranged on notch
Sealing cover forms or is cylindric delivery chute；Incubation cavity is externally provided in sealed pipe tobacco transmission slot, electricity is equipped in incubation cavity and is added
Thermal or steam heater are equipped with temperature sensor in pipe tobacco transmission slot, temperature control are externally provided in pipe tobacco transmission slot
Device, the signal output end of the temperature sensor and the signal input part of temperature controller connect, the letter of the temperature controller
Number output terminal is connect with the signal input part of electric heater unit or steam heater.
The present invention preferably technical solution：The pipe tobacco input port of the sealed pipe tobacco transmission slot passes through the first hose and height
The discharge port connection of warm cut-tobacco drier, pipe tobacco delivery outlet are connected by the second hose with the feed inlet of medium temperature cut-tobacco drier.
A kind of two benches cigarette leaves and tobacco provided by the invention dries silk technique, it is characterised in that using drum-type cut-tobacco drier A and
Drum-type cut-tobacco drier B, which is divided into two stages, dries cut tobacco, by guarantor that temperature is 100-110 DEG C between two dryers
Warm conveyer connection, is as follows：
(1) cut tobacco that the water content after being cut by conventional treatment is 18-20% is put into roller dryer A,
It dries under conditions of barrel wall temperature is 140-150 DEG C and dries silk 1-2min, cut tobacco moisture is caused quickly to take off to 15-16%；
(2) cigarette leaves and tobacco once dried in step (1) after silk is fed directly in roller dryer B, in cylinder
Wall temperature dries silk 4-5min under conditions of being 100-120 DEG C, until cut tobacco moisture is 12-13%.
The present invention preferably technical solution：The drum-type cut-tobacco drier A and drum-type cut-tobacco drier B is thin-plate cut-tobacco drier.
The thin-plate cut-tobacco drier is existing common cut tobacco cut-tobacco drier, can directly be bought, mainly by feeding cover, cylinder, rack, discharging
A few part compositions such as cover, hot air duct, steam pipeline system, exhausting moisture pipeline, heating system, air-channel system, stent.Thin plate dries silk
The concrete operating principle of machine is：Cut tobacco is entered by cut-tobacco drier feed space in cylinder, from cup to rear chamber and horizontal due to drying cylinder axis
Face is into 1.5 °~2 ° inclination angles, and under the rotation of drying cylinder, pipe tobacco rolls advance in drying cylinder, is fallen from rear chamber discharge port.Pipe tobacco to
During preceding movement, steam is sent to by rotary joint in the heat-exchange device of the thin board type structure in drying cylinder, is on the one hand added to pipe tobacco
On the other hand heat plays the role of feeding tobacco-thread again, pipe tobacco is made to roll up and down；Hot-air enters from cup in drying cylinder simultaneously, cigarette
Silk comes into full contact with, and ensures that tobacco shreds drying is uniform.Due to pipe tobacco being rapidly heated in roller, the moisture being evaporated, miscellaneous gas and
Dust in pipe tobacco is discharged using hot-air as carrier through dust pelletizing system, whole process constantly circular flow.Pipe tobacco drying cylinder is discharged
After, moisture content of outlet instrument has recorded the final of humidity and has changed and feed back to control system, by control system according to setting value tune
Whole drying cylinder steam pressure is automatically corrected.
The present invention preferably technical solution：It is described heat preservation conveyer be jigging conveyer, delivery chute be seal shape, both ends
It is connected respectively with the sealing of the feed inlet of the discharge port of drum-type cut-tobacco drier A and drum-type cut-tobacco drier B, heating is externally provided in delivery chute
Insulating layer and temperature control equipment, it is 100-110 DEG C that the temperature in delivery chute is controlled by temperature control equipment, the conveying device
Existing jigging conveyer may be used to be improved, seal shape is made in its vibration chutes or directly use sealing tubular defeated
Slot is sent, can bilayer be arranged to delivery chute, electric heater unit in interlayer is set, directly the inner wall of its delivery chute is added
Heat, so that it is guaranteed that the temperature in delivery chute remains 100-110 DEG C；Steam delivery device can also be used defeated into double-deck separate space
Steam is sent, so as to be heated to delivery chute inner wall, the steam that cut-tobacco drier can be referred to using steam-heated mode heats system
System in order to ensure the temperature in delivery chute is 100-110 DEG C, can install a temperature sensor, and increase in delivery chute
Controller controls its temperature, when internal temperature is too low or excessively high, can by controller come the temperature to its inside into
Row is adjusted, it is ensured that internal temperature is 100-110 DEG C, while pipe tobacco temperature is kept, prevents condensation vapor, keeps pipe tobacco
Flexibility, reduction pipe tobacco are made broken.
The drying process of cut tobacco is divided into two-stage by the present invention, it is primary dry silk quickly pipe tobacco is dehydrated using high temperature, two
Secondary baking silk at a slow speed dries pipe tobacco using low temperature, until cut tobacco is made to reach to the water demand of pipe tobacco in coiling process, it is secondary
Dry the loss that the relatively low processing intensity of silk decreases aroma component in pipe tobacco, be maximally maintained cause perfume (or spice) in pipe tobacco into
Point, achieve the purpose that pipe tobacco dehydration while protect perfume, meet the technique process requirements of cigarette, especially high-grade cigarette, effectively change
The organoleptic quality of kind cigarette.
Reasonable design of the present invention, easy to operate, technical difficulty is low, can be directed to pipe tobacco different phase in the drying process
Process requirements by once drying silk, carry out fast dewatering to the pipe tobacco of high-moisture, energy are mainly used for the drying of cut tobacco, drop
Low cut tobacco moisture by secondary baking silk low temperature is dried, moisture regulation is reduced in pipe tobacco simultaneously to the process requirements for rolling pipe tobacco slowly
The loss of aroma component.
Description of the drawings
Fig. 1 is the structure diagram that silk device is dried in the present invention；
Fig. 2 is the baking silk schematic diagram of each drum-type cut-tobacco drier in the present invention；
Fig. 3 is the structure diagram that conveyer is kept the temperature in the present invention.
In figure：1-high temperature cut-tobacco drier, 2-medium temperature cut-tobacco drier, 3-cut tobacco heat preservation transmission mechanism, 3-1-sealed pipe tobacco
Transmission slot, 3-2-vibration chassis, 3-3-shaker arm, 3-4-pipe tobacco input port, 3-5-pipe tobacco delivery outlet, 3-6-heating are protected
Warm layer, 3-7-electric heater unit or steam heater, 3-8-temperature controller, 3-9-temperature sensor, 3-10-vibration
Motor, 4-feed space, 5-roller, 6-discharge chamber, 7-stent, 8-drum drive, 9-pipe tobacco harrow nail, 10-the first
Hose, the 11-the second hose, 12-heating system.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.A kind of two benches cigarette as shown in Figure 1
Cut tobacco drying unit, it is characterised in that：Transmission mechanism 3, the height are kept the temperature including high temperature cut-tobacco drier 1, medium temperature cut-tobacco drier 2 and cut tobacco
Warm cut-tobacco drier and medium temperature cut-tobacco drier are thin-plate cut-tobacco drier, including feed space 4, roller 5, discharge chamber 6, stent 7, drum driven
Device 8 and heating system, cylinder are double-layer barrel, and obliquely, feed end is higher than discharge end, and heating system adds for steam
Hot systems, the baking silk temperature of high temperature cut-tobacco drier 1 is 140-150 DEG C, and the baking silk temperature of medium temperature cut-tobacco drier 2 is 100-120 DEG C.Roller
Driving device 8 is made of motor and multiple idler wheels, is driven idler wheel rotation by motor, is then driven 5 turns of roller again by idler wheel
Dynamic, the specific silk principle of drying of the cut-tobacco drier is as shown in Fig. 2, cut tobacco is entered by cut-tobacco drier feed space in roller 5, in roller 5
Under rotation, pipe tobacco rolls advance in drying cylinder, is fallen from rear chamber discharge port.When cut tobacco travels forward, steam passes through rotary joint
It is sent in the heat-exchange device of the thin board type structure in drying cylinder, is on the one hand heated to pipe tobacco, on the other hand play feeding tobacco-thread again
Effect, make pipe tobacco up and down roll；Hot-air enters from cup in drying cylinder simultaneously, and pipe tobacco comes into full contact with, and ensures that tobacco shreds drying is equal
It is even.Due to pipe tobacco being rapidly heated in roller, the dust in the moisture being evaporated, miscellaneous gas and pipe tobacco is using hot-air as carrier
It is discharged through dust pelletizing system, whole process constantly circular flow.Multiple pipe tobacco harrow nails 9 are distributed in roller 5, close to roller into
Expect that the pipe tobacco harrow nail distribution at end is closeer, the harrow nail distribution close to roller discharge end is relatively dredged, and primarily serves the effect of evacuation cut tobacco.
As shown in figures 1 and 3, the cut tobacco heat preservation transmission mechanism 3 is by sealed pipe tobacco transmission slot 3-1, vibration chassis
3-2 and multiple shaker arm 3-3, the present invention can be directly improved using common jigging conveyer.The sealed pipe tobacco
Transmission slot 3-1 can the notch of directly pipe tobacco transmission slot one sealing cover is set, can also be directly using cylindric delivery chute；Institute
It states pipe tobacco transmission slot 3-1 to connect with vibration chassis 3-2 by multiple shaker arm 3-3, vibrating motor is equipped in vibration chassis 3-2
The output terminal of 3-10, vibrating motor 3-10 connect by transmission mechanism with each shaker arm 3-3, then controls shaker arm 3-3
It is swung to same direction, while realize the conveying of cut tobacco with the delivery chute 3-1 swings of moving sealed pipe tobacco.Sealed
One end of pipe tobacco transmission slot 3-1 is equipped with pipe tobacco input port 3-4, and the other end is equipped with pipe tobacco delivery outlet 3-5, due to keeping the temperature transmission mechanism
3 be oscillatory type transmission structure, mainly carries out material conveying by shaker arm 3-3 swings, so sealed pipe tobacco transmits
The pipe tobacco input port 3-4 of slot 3-1 is connected by the first hose 10 with the discharge port of high temperature cut-tobacco drier 1, and pipe tobacco input port 3-5 passes through
Second hose 11 is connected with the feed inlet of medium temperature cut-tobacco drier 2, and 10 and second hose 11 of the first hose uses high temperature resistant material
Corrugated flexible hose made of material can directly use metal bellows, be coated with thermal insulation layer outside.It will not shadow in swing process
Ring the normal conveying of material.
In order to ensure being controlled in temperature of the sealed pipe tobacco transmission slot 3-1 in pipe tobacco transmission process inside it in 100-
105 DEG C, heating insulation layer 3-6 is externally provided in sealed pipe tobacco transmission slot 3-1.The heating insulation layer can specifically seal
Formula pipe tobacco transmission slot 3-1 is externally provided with incubation cavity, electric heater unit or steam heater 3-7 is equipped in incubation cavity, in pipe tobacco
Temperature sensor 3-9 is equipped in transmission slot 3-1, temperature controller 3-8, the temperature sensing are externally provided in pipe tobacco transmission slot 3-1
The signal output end of device 3-9 is connect with the signal input part of temperature controller 3-8, the signal output of the temperature controller 3-8
End is connect with the signal input part of electric heater unit or steam heater 3-7.Pass through temperature sensor 3-9 and temperature controller
3-8 controls the temperature in sealed pipe tobacco transmission slot 3-1, temperature sensor 3-9 be provided with it is multiple, be distributed in it is sealed
In pipe tobacco transmission slot 3-1, the moment monitors the temperature in sealed pipe tobacco transmission slot 3-1, and signal then is passed to temperature control
Device 3-8, when the temperature that temperature controller 3-8 is detected in sealed pipe tobacco transmission slot 3-1 is less than 100 DEG C or higher than 110 DEG C
When, just heating unit is regulated and controled, to reduce or increase the temperature in sealed pipe tobacco transmission slot 3-1, it is ensured that dried in cut tobacco
Temperature in dry transmission process in sealed pipe tobacco transmission slot 3-1 is maintained at 100-110 DEG C.
Embodiment 1：Silk device is dried using above-mentioned two benches cigarette leaves and tobacco is carried out to dry silk processing, be as follows：
Tobacco leaf need to be formed into pipe tobacco by conventional leaf processed processing (loosening and gaining moisture, charging, storage, chopping), then, make into
Enter the primary moisture in cut tobacco for drying silk and reach 18-20%, make the cut tobacco for meeting moisture requirement pass through the feed inlet of high temperature cut-tobacco drier 1 into
Enter in its roller, and it is 140-150 DEG C to control the barrel temperature of high temperature cut-tobacco drier 1, adjust that dry the silk time be 1-2min, leaf after baking
Silk moisture reaches 14-15%, and the sealed cigarette of cut tobacco heat preservation transmission mechanism 3 is then entered by the discharge port of high temperature cut-tobacco drier 1
In silk transmission slot 3-1, the vibrating motor 3-10 that transmission mechanism 3 is kept the temperature by cut tobacco drives shaker arm 3-3 to swing, and cut tobacco is conveyed
Into medium temperature cut-tobacco drier 2, the temperature in sealed pipe tobacco transmission slot 3-1 is controlled by temperature controller 3-8 in transmission process
It is 100 DEG C, when the too low side of temperature is heated by the heating unit being arranged on jigging conveyer, is keeping pipe tobacco temperature
Meanwhile condensation vapor is prevented, it keeps the flexibility of pipe tobacco, reduces pipe tobacco and make broken, enter medium temperature by the cut tobacco of jigging conveyer
Secondary baking silk is carried out in cut-tobacco drier 2, secondary baking silk barrel temperature is 100-120 DEG C, and the baking silk time is 4-5min, makes moisture in cut tobacco
12-13% is reduced to, the pipe tobacco for meeting following process water demand enters following process work by 2 discharge port of medium temperature cut-tobacco drier
Sequence.
Applicant by it is existing it is primary dry cut tobacco prepared by silk technique (carrying out baking silk using a drum-type cut-tobacco drier) with
Two benches dry aroma component in cut tobacco prepared by silk and are compared in the present invention, specific as follows：
Aroma component comparison in different process processing tobacco
By upper table it can be seen that：Flavor matter in addition to neophytadiene dries silk processing using two benches in the present invention
Sample is above the common primary flavor matter for drying tobacco sample, particularly some small-molecular-weights after silk, 3- amylenes -2- afterwards
Ketone, hexanal, 2- pentenals, 3- methyl-2-butene aldehydes, 2- methyl-2-pentenal servings, do not detect in common tobacco sample,
But content has reached detection line in the tobacco sample after two benches of the present invention dry silk, and the western cypress alkanes substance solanone of class is in secondary baking
Content after silk in sample increases one times than common tobacco sample.It is damascenone, geranyl acetone, dihydroactinidiolide, huge
Content significantly increases in the secondary tobacco sample for drying silk of the important carotenoid degradation product such as three ketenes of beans, farnesyl acetone
It is more.Aroma component in pipe tobacco is effectively retained, and can improve the quality of pipe tobacco.
Claims (4)
1. a kind of two benches cigarette leaves and tobacco drying unit, it is characterised in that：Including high temperature cut-tobacco drier (1), medium temperature cut-tobacco drier (2) and
Cut tobacco heat preservation transmission mechanism (3), the high temperature cut-tobacco drier and medium temperature cut-tobacco drier include feed space (4), roller (5), discharge chamber
(6), stent (7), drum drive (8) and heating system, the cut tobacco heat preservation transmission mechanism (3) is passed by sealed pipe tobacco
Defeated slot (3-1), vibration chassis (3-2) and multiple shaker arms (3-3) composition, the sealed pipe tobacco transmission slot (3-1) is by cigarette
Silk transmission slot and the sealing cover composition for being arranged on notch, for cylindric delivery chute；It is externally provided in sealed pipe tobacco transmission slot (3-1)
Heating insulation layer (3-6) is equipped with electric heater unit or steam heater (3-7), sealed in heating insulation layer (3-6)
Temperature sensor (3-9) is equipped in pipe tobacco transmission slot (3-1), temperature controller is externally provided in sealed pipe tobacco transmission slot (3-1)
(3-8), the signal output end of the temperature sensor (3-9) are connect with the signal input part of temperature controller (3-8), the temperature
The signal output end of degree controller (3-8) is connect with the signal input part of electric heater unit or steam heater (3-7)；It is described
Sealed pipe tobacco transmission slot (3-1) is connect by multiple shaker arms (3-3) with vibration chassis (3-2), in vibration chassis (3-2)
Equipped with vibrating motor, pipe tobacco input port (3-4) is equipped in one end of sealed pipe tobacco transmission slot (3-1), the other end is equipped with pipe tobacco
Delivery outlet (3-5), the pipe tobacco input port (3-4) of the sealed pipe tobacco transmission slot (3-1) and the discharge chamber of high temperature cut-tobacco drier (1)
(6) it connects, the sealed pipe tobacco transmission slot (3-1) connects with the feed space of medium temperature cut-tobacco drier (2)；The high temperature cut-tobacco drier
(1) baking silk temperature is 140-150 DEG C, and the baking silk temperature of the medium temperature cut-tobacco drier (2) is 100-120 DEG C, the sealed cigarette
Temperature in silk transmission slot (3-1) is 100-110 DEG C.
2. a kind of two benches cigarette leaves and tobacco drying unit according to claim 1, it is characterised in that：The high temperature cut-tobacco drier
It is thin-plate cut-tobacco drier with medium temperature cut-tobacco drier, roller tube is double-layer barrel, and heating system is steam-heating system, is being rolled
Multiple pipe tobacco harrow nails (9) are distributed in cylinder (5).
3. a kind of two benches cigarette leaves and tobacco drying unit according to claim 1, it is characterised in that：The sealed pipe tobacco
The pipe tobacco input port (3-4) of transmission slot (3-1) is connected by the first hose (10) with the discharge port of high temperature cut-tobacco drier (1), pipe tobacco
Delivery outlet (3-5) is connected by the second hose (11) with the feed inlet of medium temperature cut-tobacco drier (2).
4. a kind of two benches cigarette leaves and tobacco dries silk technique, it is characterised in that：The baking silk technique is using described in claim 1
Two benches cigarette leaves and tobacco drying unit, which is divided into two stages, dries cut tobacco, the drying unit include high temperature cut-tobacco drier,
Medium temperature cut-tobacco drier and cut tobacco heat preservation transmission mechanism, wherein the baking silk temperature of the high temperature cut-tobacco drier (1) is 140-150 DEG C, it is described
The baking silk temperature of medium temperature cut-tobacco drier (2) is 100-120 DEG C, and the temperature in the sealed pipe tobacco transmission slot (3-1) is 100-110
℃；It is as follows：
(1) cut tobacco that the water content after being cut by conventional treatment is 18-20% is put into high temperature cut-tobacco drier, dries silk in high temperature
Machine barrel wall temperature dries silk 1-2min under conditions of being 140-150 DEG C, and cut tobacco moisture is caused quickly to take off to 15-16%；
(2) cigarette leaves and tobacco once dried in step (1) after silk is fed directly in medium temperature cut-tobacco drier (2), in barrel temperature
Spend be 100-120 DEG C under conditions of dry silk 4-5min, until cut tobacco moisture be 12-13%.
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107280062B (en) * | 2017-08-16 | 2018-09-18 | 池州芦山生态农庄科技开发有限公司 | A kind of multi-section roller type burley tobacco roaster |
| CN109870382B (en) * | 2019-04-12 | 2021-06-15 | 中国烟草总公司郑州烟草研究院 | Method for rapidly detecting moisture content of cut tobacco based on two-stage temperature method |
| CN110260616A (en) * | 2019-07-23 | 2019-09-20 | 盐城腾一达环保设备有限公司 | A kind of electric dryer |
| CN110973173A (en) * | 2019-12-24 | 2020-04-10 | 广东智源机器人科技有限公司 | Blank baking and discharging device |
| CN111528510B (en) * | 2020-05-11 | 2022-03-18 | 厦门烟草工业有限责任公司 | Method for drying tobacco shreds, tobacco products and application |
| CN114642267B (en) * | 2022-04-01 | 2023-03-14 | 湖北中烟工业有限责任公司 | Method and device for regulating hot processing strength of cut tobacco drying process and electronic equipment |
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