CN101683179B - Method for loosening and humidifying tobaccos and device thereof - Google Patents
Method for loosening and humidifying tobaccos and device thereof Download PDFInfo
- Publication number
- CN101683179B CN101683179B CN2008101970993A CN200810197099A CN101683179B CN 101683179 B CN101683179 B CN 101683179B CN 2008101970993 A CN2008101970993 A CN 2008101970993A CN 200810197099 A CN200810197099 A CN 200810197099A CN 101683179 B CN101683179 B CN 101683179B
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- tobacco leaf
- outer cover
- return air
- jet pipe
- steam
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 69
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 235000019504 cigarettes Nutrition 0.000 claims description 22
- 238000007599 discharging Methods 0.000 claims description 18
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 230000005484 gravity Effects 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 abstract description 2
- 241000208134 Nicotiana rustica Species 0.000 abstract 1
- 239000000428 dust Substances 0.000 abstract 1
- 239000013072 incoming material Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The invention provides a method for loosening and humidifying tobaccos and a device thereof. The method is characterized in that the tobaccos (11) are fed into an outer vapor hood (5) from a feed pipe (1), bigger tobacco pieces sink down on the lower part of a return air duct (2) through separation of hot-blast air (8), a kick-off roller (7) is installed at the corner of the lower part of the return air duct (2) and rotates in the presence of materials to loosen the big tobaccos into small tobaccos, most tobaccos in the incoming materials and the smaller tobacco pieces loosened by the kick-off roller on the lower part of the return air duct (2) rise along a spray pipe (3) under wind action, a water vapor nozzle (4) atomizes the high temperature water vapor and then sprays the water vapor on the continuously rolling tobaccos, the tobaccos settle on a discharge vibrating chute (6) in the external ring area of the spray pipe (3) under action of gravity and then are conveyed to the subsequent process from the discharge vibrating chute. The invention has the following advantages: the invention has good effects on loosening and humidifying tobaccos, improves humidifying uniformity, reduces tobacco breakage, lowers dust in the tobaccos and better ensures product quality, etc.
Description
Technical field
The present invention relates to tobacco leaf method for processing and equipment, particularly relate to a kind of method and device thereof that is used for loosening and gaining moisture of tobacco on the tobacco leaf throwing line.
Background technology
In the production of cigarettes process, at first to carry out loosening and gaining moisture and handle the smoked sheet after cutting, its operation task mainly is to make smoked sheet loose and increase certain moisture content and temperature, to satisfy subsequent production processing.For accomplishing the task of this operation, it is loose that the rolling that needs to rely on cylinder and the mechanism of the interior harrow nail of cylinder are carried out the sheet cigarette that compresses, and is sprayed at steam ejection water simultaneously and realizes increasing certain temperature and moisture on the sheet cigarette in actual production process.The control (tobacco strip structure) of loose effect in the process and product physical quality is to accomplish through the method for control return air temperature.Along with the continuous development of cigarette technology, 2003 editions " cigarette process standard " replenished the operation task that has proposed " improving sheet cigarette aesthetic quality " to sheet cigarette loosening and gaining moisture, and the franchise of sheet cigarette temperature and moisture content behind the loosening and gaining moisture has been proposed requirement.
In the present sheet cigarette moisture regain, though the effect of harrow nail has been played effect to the loose of smoked sheet, no matter the size of cigarette piece (or tobacco leaf); All will pass through the stressed effect of harrow nail, it is littler to cause that making of most of tobacco leaf is broken, the small pieces tobacco leaf becomes, and makes tobacco leaf contain last rate and increases; Cause the long filament rate in the finished cut tobacco to reduce; Short silk, filament broken rate increase, and have influenced the tobacco structure in the cigarette, finally cause the cigarette aesthetic quality to descend to some extent.
Summary of the invention
The objective of the invention is in order to remedy the deficiency of prior art, provide a kind of loosening and gaining moisture effect better, improve the humidification uniformity, reduce tobacco leaf and make broken and reduce method and the device thereof that tobacco leaf contains the loosening and gaining moisture tobacco leaf of last rate.
To achieve these goals, the method and apparatus of loosening and gaining moisture tobacco leaf involved in the present invention, its technical scheme is achieved in that
Tobacco leaf gets in the steam outer cover from feed pipe, and through the selection by winnowing of the hot blast that makes progress at a high speed, bigger cigarette piece sinks to return air pipeline bottom because gravity is heavier; Return air pipeline lower corners is equipped with motor-operated group of material roller, dial material roller and rotate having under the situation of material, with the bulk tobacco leaf loose be less cigarette piece, most of tobacco leaf and return air pipeline bottom are by the loose less cigarette piece jet pipe rising in the wind lower edge of hot blast of group material roller in the supplied materials; And the formation fountain shape, tobacco leaf fully contacts with hot blast in the process that rises; Temperature constantly raises, simultaneously, because jet size constantly becomes greatly; The speed of tobacco leaf is able to descend, and is " boiling " state in the Top Leaves of jet pipe, constantly rolls to both sides; After the water vapour atomizing of steam spray nozzle with high temperature of steam outer cover inner top, be sprayed on the tobacco leaf that constantly rolls, deadweight increases behind the tobacco leaf humidification; Under the gravity effect, be settled down to discharging on the jet pipe outer ring zone and shake on the groove, tobacco leaf is sent to subsequent handling from the discharging groove that shakes again.
Device of the present invention is made up of shake groove, hot blast, cyclone separator, recovery gas and tobacco leaf of feed pipe, return air pipeline, jet pipe, steam spray nozzle, steam outer cover, discharging.It is characterized in that tobacco leaf is sent in the steam outer cover from feed pipe, through the selection by winnowing of the hot blast that makes progress at a high speed; Bigger cigarette piece is because gravity is heavier; Sink to return air pipeline bottom, feed pipe is arranged on middle part and the two orthogonal communicating of return air pipeline, and the upper end of return air pipeline and the lower ends of jet pipe are logical; Jet pipe is the horn-like taper shape of " following narrow wide ", and lower corners is provided with motor-operated group of material roller in the return air pipeline; The steam outer cover is the cylindrical and symmetrical both sides that are installed in jet pipe of bottom surface opening; The upper end of the distance from top jet pipe of steam outer cover is 20 to 100cm; Steam outer cover lateral surface is equipped with cyclone separator; The effect of cyclone separator is that foreign material such as containing offal are separated, and cleaner hot blast is reclaimed pneumatic transmission to return air pipeline and recycles; Steam spray nozzle has 5 to 10 to be arranged on steam outer cover inside top equably, and is arranged in plane or sphere or crosswise; The discharging groove that shakes is arranged on steam outer cover lower end; Opened a rectangle U-shaped hole at a shake end of groove of discharging; U-shaped hole pitch-row should be not less than the pipeline diameter of return air pipeline; The both sides in U-shaped hole are provided with A district and B district respectively, and the width in A, B two districts equates that its width X is: (steam outer cover radius-jet pipe upper end radius) < X < (steam outer cover radius-jet pipe lower end radius); If steam outer cover radius is 80cm, jet pipe upper end radius is that 40cm, jet pipe lower end radius are 20cm, and then the return air pipeline is 20cm, and the width in A, B two districts respectively is 50cm, and the shake pitch-row in rectangle U-shaped hole of groove of discharging is 42cm.
The device of loosening and gaining moisture tobacco leaf of the present invention is characterized in that, the steam outer cover is 60cm apart from the jet pipe upper end.
The device that gets the loosening and gaining moisture tobacco leaf according to the invention is characterized in that the quantity of steam jet is 8 and is arranged in the plane equably.
The method of loosening and gaining moisture tobacco leaf of the present invention and device thereof have novelly, reasonable in design, and technological specification is made easyly, and non-environmental-pollution is easy to form characteristics such as industrialized mass production; Have the loosening and gaining moisture of tobacco effect better, improve the humidification uniformity, reduce tobacco leaf and make brokenly, reduce the last rate that contains of tobacco leaf, guarantee advantages such as product quality better.The present invention can be widely used in tobacco productive corporation.
Description of drawings
Fig. 1: the structural representation of loosening and gaining moisture tobacco leaf device;
Fig. 2: the discharging of the loosening and gaining moisture tobacco leaf device groove sketch map that shakes
Among the figure, the 1st, feed pipe, the 2nd, the return air pipeline, the 3rd, jet pipe, the 4th, steam spray nozzle, the 5th, the steam outer cover, the 6th, export the groove that shakes, the 7th, dial material roller, the 8th, hot blast, the 9th, cyclone separator, the 10th, reclaim gas, the 11st, tobacco leaf.
The specific embodiment
The method of loosening and gaining moisture tobacco leaf of the present invention and device thereof, its technical scheme combine Fig. 1 and Fig. 2 to be described in detail as follows:
Embodiment 1: the tobacco leaf 11 of uniform and stable flow gets in the steam outer cover 5 through feed pipe 1; Selection by winnowing through the hot blast 8 that makes progress at a high speed; Bigger cigarette piece sinks to the bottom of return air pipeline 2 because gravity is heavier, and group material roller 7 is equipped with in the bottom of return air pipeline 2; The material roller 7 of dialling that is provided with motor rotates having under the situation of material, with the bulk tobacco leaf loose be less cigarette piece.Jet pipe 3 rises most of tobacco leaf 11 in the wind lower edge of hot blast 8 by group material roller 7 loose less cigarette pieces with return air pipeline 2 bottoms in the supplied materials, and forms fountain shape, and tobacco leaf 11 fully contacts with hot blast 8 in the process that rises, and temperature constantly raises; Simultaneously, because jet pipe 3 diameters constantly become greatly, tobacco leaf 11 speed are able to descend; Top Leaves at jet pipe 3 is " boiling " state and constantly rolls to both sides; Be sprayed on the tobacco leaf 11 that constantly rolls after the water vapour atomizing of steam spray nozzle 4 in steam outer cover 5 with high temperature, deadweight increases behind tobacco leaf 11 humidifications, under the gravity effect; Be settled down to discharging on the outer ring zone of jet pipe 3 shake A, B two districts of groove 6, tobacco leaf 11 is sent to subsequent handling through discharging groove 6 vibrations of shaking.
Embodiment 2: device of the present invention comprises: feed pipe 1, return air pipeline 2, jet pipe 3, steam jet 4, steam outer cover 5, discharging shake groove 6, hot blast 8, cyclone separator 9 and reclaim gas 10.Feed pipe 1 is arranged on the middle part of return air pipeline 2 and both are orthogonal communicates.The lower ends of the upper end of return air pipeline 2 and jet pipe 3 is logical, and jet pipe 3 is the horn-like taper shape of " following narrow wide ".Lower corners is provided with motor-operated group of material roller 7 in the return air pipeline 2.Steam outer cover 5 is the cylindrical of bottom surface opening and is installed in the both sides of jet pipe 3 symmetrically, and steam outer cover 5 tops are 60cm apart from jet pipe 3 upper ends.The lateral surface of steam outer cover 5 is equipped with cyclone separator 9, reclaims the output output of gas 10 from cyclone separator 9.The discharging groove 6 that shakes is arranged on the lower end of steam outer cover 5, has a rectangle U-shaped hole at a shake end of groove 6 of discharging, and pitch-row is 42cm, and the both sides in U-shaped hole are provided with A district and B district respectively, and the width in A, B two districts equates that width is 50cm.The radius of steam outer cover 5 is 80cm, and the upper end radius of jet pipe 3 is 40cm, and the radius of the lower end of jet pipe 3 and return air pipeline is 20cm.The quantity of steam spray nozzle 4 is 8 and is distributed in the inboard of steam outer cover 5 equably, and arranges established practice plane then.
The water vapour of steam spray nozzle 4 can be driven by compressed air, also can be driven by steam, and connect the external steam pipeline.
Claims (5)
1. the device of a loosening and gaining moisture tobacco leaf; By feed pipe (1), return air pipeline (2), jet pipe (3), steam spray nozzle (4), steam outer cover (5), discharging shake groove (6), hot blast (8), cyclone separator (9), reclaim gas (10) and tobacco leaf (11) formation; It is characterized in that: feed pipe (1) is arranged on return air pipeline (2) middle part and the two orthogonal communicating; The lower ends of the upper end of return air pipeline (2) and jet pipe (3) is logical; Jet pipe (3) is the narrow down wide horn-like taper shape of, and the interior lower corners of return air pipeline (2) is provided with motor-operated group of material roller (7); Steam outer cover (5) is the cylindrical and symmetrical both sides that are installed in jet pipe (3) of bottom surface opening, and the upper end of the distance from top jet pipe (3) of steam outer cover (5) is 20 to 100cm, and steam outer cover (5) lateral surface is equipped with cyclone separator (9); Steam spray nozzle (4) has 5 to 10 to be arranged on steam outer cover (5) inner top both sides equably, and is arranged in plane or sphere or crosswise; The discharging groove (6) that shakes is arranged on steam outer cover (5) lower end; Have a rectangular U-shaped hole at a shake end of groove (6) of discharging; U-shaped hole pitch-row is not less than return air pipeline (2) pipeline diameter, and the both sides in U-shaped hole are set up A, B two districts separately, and A, B two districts are wide; Its width X deducts upper end radius poor of jet pipe (3) greater than the radius of steam outer cover (5), and X deducts lower end radius poor of jet pipe (3) less than the radius of steam outer cover (5).
2. the device of loosening and gaining moisture tobacco leaf according to claim 1 is characterized in that, steam outer cover (5) top is apart from jet pipe (3) upper end 60cm.
3. the device of loosening and gaining moisture tobacco leaf according to claim 1 and 2 is characterized in that, the quantity of steam jet (4) is 8 and is arranged in the plane equably.
4. the device of loosening and gaining moisture tobacco leaf according to claim 1 is characterized in that, the shake A district of groove (6) and the width in B district of discharging is 50cm, and the pitch-row in rectangle U-shaped hole is 42cm.
5. method that is used for the said loosening and gaining moisture tobacco leaf of claim 1 device; It is characterized in that: tobacco leaf (11) is sent in the steam outer cover (5) from feed pipe (1), and through the selection by winnowing of the hot blast (8) that makes progress at a high speed, bigger cigarette piece sinks to the bottom of return air pipeline (2); Return air pipeline (2) lower corners is equipped with dials material roller (7); Motor-operated group of material roller (7) is housed rotates having under the situation of material, with bulk tobacco leaf (11) loose be less cigarette piece, most of tobacco leaf (11) and return air pipeline (2) bottom are dialled the loose less cigarette piece of material roller (7) and are risen at the wind lower edge of hot blast (8) jet pipe (3) in the supplied materials; And formation fountain shape; Tobacco leaf (11) fully contacts with hot blast (8) in the process that rises, and temperature constantly raises; The Top Leaves (11) of jet pipe (3) is " boiling " state and constantly rolls to both sides; Be sprayed on the tobacco leaf (11) that constantly rolls after the water vapour atomizing of the steam spray nozzle (4) that is located at steam outer cover (5) inner top with high temperature; Deadweight increases behind tobacco leaf (11) humidification; The discharging that is deposited in jet pipe (3) outer ring zone is shaken on the groove (6), and tobacco leaf (11) is sent to subsequent handling from the discharging groove (6) that shakes again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101970993A CN101683179B (en) | 2008-09-27 | 2008-09-27 | Method for loosening and humidifying tobaccos and device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101970993A CN101683179B (en) | 2008-09-27 | 2008-09-27 | Method for loosening and humidifying tobaccos and device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101683179A CN101683179A (en) | 2010-03-31 |
| CN101683179B true CN101683179B (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101970993A Active CN101683179B (en) | 2008-09-27 | 2008-09-27 | Method for loosening and humidifying tobaccos and device thereof |
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| Country | Link |
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| CN (1) | CN101683179B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105725250A (en) * | 2016-04-28 | 2016-07-06 | 湖北省烟草公司恩施州公司 | Humidifier for humidifying cigar leaves with hot steam and usage thereof |
| CN108889465B (en) * | 2018-07-20 | 2023-09-15 | 云南昆船烟草设备有限公司 | Separation equipment and method for tobacco shred materials |
| CN111567837B (en) * | 2020-04-24 | 2023-12-12 | 云南研联机电有限公司 | Wind power loosening impurity removing machine and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1095337A (en) * | 1900-01-01 | |||
| EP0546986A1 (en) * | 1991-12-09 | 1993-06-16 | EGRI, Laszlo, Dr. | Expanding and drying of tobacco |
| CN2273966Y (en) * | 1996-10-17 | 1998-02-11 | 中国烟草总公司郑州烟草研究院 | Super moisture-regaining tube |
| CN1425336A (en) * | 2003-01-14 | 2003-06-25 | 秦皇岛烟草机械有限责任公司 | Microwave softening and remoistening process and device for tobacco |
| CN201094273Y (en) * | 2007-10-22 | 2008-08-06 | 厦门卷烟厂 | Smoked sheet loosening moisture-regaining device |
-
2008
- 2008-09-27 CN CN2008101970993A patent/CN101683179B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1095337A (en) * | 1900-01-01 | |||
| EP0546986A1 (en) * | 1991-12-09 | 1993-06-16 | EGRI, Laszlo, Dr. | Expanding and drying of tobacco |
| CN2273966Y (en) * | 1996-10-17 | 1998-02-11 | 中国烟草总公司郑州烟草研究院 | Super moisture-regaining tube |
| CN1425336A (en) * | 2003-01-14 | 2003-06-25 | 秦皇岛烟草机械有限责任公司 | Microwave softening and remoistening process and device for tobacco |
| CN201094273Y (en) * | 2007-10-22 | 2008-08-06 | 厦门卷烟厂 | Smoked sheet loosening moisture-regaining device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101683179A (en) | 2010-03-31 |
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