CN101036532B - Method and device for drying cigar lamina - Google Patents
Method and device for drying cigar lamina Download PDFInfo
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- CN101036532B CN101036532B CN200710065755XA CN200710065755A CN101036532B CN 101036532 B CN101036532 B CN 101036532B CN 200710065755X A CN200710065755X A CN 200710065755XA CN 200710065755 A CN200710065755 A CN 200710065755A CN 101036532 B CN101036532 B CN 101036532B
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Abstract
A cigar tobacco drying method and device thereof are provided, wherein the method is: the hot wind enters the drying cylinder from the positive inferior or the side inferior along the redial direction of the drying cylinder, and the hot wind passes through the section of the drying cylinder for heat exchange with the falling material to dry the material, while the damp stream generated when drying the material is discharged from the upside of the drying cylinder. An air port (3) is arranged on the whole circumference of the drying cylinder drying section, and an outer cover (5) is coated outside the drying cylinder; an air inlet (6) is arranged at the lower part of the outer cover, and an air outlet (7) is arranged on the upper part, wherein the air inlet (6) is communicated with the hot air device (8), and the air outlet (7) is communicated with the tide excluding device (9). The invention dries the cigar tobacco flake material adopting the low temperature and slow drying manner, which can effectively reduce the cigar scent loss and the tobacco flake shrinkage.
Description
Technical field
The present invention relates to tobacco drying technology field.
Background technology
When prior art is made the smoked sheet of cigar in oven dry, the general employing at the inner installing of drying cylinder heat-exchange device, in drying cylinder with after the heat-exchange device of high temperature contacts, make the oven dry of smoked sheet Fast Heating by smoked sheet, or axially in drying cylinder, being blown into the higher hot blast of temperature along drying cylinder, hot blast is along in the process of drying cylinder axial flow the smoked sheet Fast Heating being dried.This type high temp flash baking mode causes the original fragrance of cigar to lose in a large number easily, and causes the smoked sheet amount of contraction to strengthen.
Summary of the invention
Purpose of the present invention provides a kind of method that adopts low temperature baking mode slowly to dry cigar smoked sheet material for the deficiency that solves above-mentioned prior art existence just, thereby effectively reduces cigar loss of aroma and smoked sheet amount of contraction.The present invention also provides the drying unit of realizing this method.
The objective of the invention is to be achieved through the following technical solutions.
A kind of cigar smoked sheet furnace drying method, the hot blast of this method along drying cylinder radially under drying cylinder or side-lower enter in the drying cylinder, hot blast passes the material convection current of drying cylinder cross section and whereabouts and carries out heat exchange with drying materials, and the wet gas current that the baking material produces is discharged from drying cylinder top.
The inventive method hot blast is radially to enter in the drying cylinder on the whole oven dry section of drying cylinder.
Realizing the drying unit of the inventive method, is to offer the wind hole on the whole circumference of drying cylinder oven dry section, is coated with outer cover at drying cylinder, be provided with air inlet in the outer cover bottom, top is provided with air outlet, and air inlet is communicated with hot air apparatus, and air outlet is communicated with moisture discharge device.
Apparatus of the present invention are provided with flight or harrow nail at the drying cylinder inwall; The wind hole is distributed in the oven dry section of drying cylinder; Air outlet is communicated with hot air apparatus by pipeline, and hot air apparatus, drying cylinder and pipeline are interconnected to constitute hot air circulating system; Be provided with clearing apparatus at the drying cylinder outer surface; Below drying cylinder, be provided with cleaning plant; The outer cover of corresponding drying cylinder dryer section is provided with dodge gate; Packed air intake passage is set between air inlet and drying cylinder.
The invention has the advantages that: adopt hot blast percolation form oven dry material, hot blast along drying cylinder radially from bottom to top from drying cylinder cross section percolation and mistake, be turned to the material dependence deadweight whereabouts on drying cylinder top with the drying cylinder of rotation, constantly overturn in the process that material moves ahead in the whole oven dry section of drying cylinder, whole oven dry section all has the hot blast of percolation to pass through, material can fully be contacted and slowly oven dry with the hot blast of percolation in LAP, as long as rationally adjust hot blast temperature, air quantity and drying cylinder rotary speed, just can realize low temperature, big air quantity dries by the fire slowly, effectively reduces cigar loss of aroma and smoked sheet amount of contraction.Realize the apparatus structure advantages of simple of the inventive method, safe and reliable to operation, maintainable good.And because of hot blast can be recycled, energy consumption is low, the drying efficiency height.
Further set forth content of the present invention below in conjunction with Figure of description.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is the A-A sectional view of Fig. 1.
The specific embodiment
As shown in the figure, drying unit of the present invention mainly comprises the drying cylinder 2 that is obliquely installed on frame 1, and drying cylinder comprises feed zone 2a, oven dry section 2b and discharging section 2c successively.Drying cylinder preferably tilt to be installed, and promptly allows the height of charging one end be higher than the height of discharging one end, so that material moves ahead in tube.On the whole circumference of drying cylinder oven dry section 2b, offer uniform wind hole 3, be provided with flight or harrow nail 10 at drying cylinder 2 inwalls.Drying cylinder 2 is coated in the outer cover 5, is provided with air inlet 6 in the outer cover bottom, and top is provided with air outlet 7.Packed air intake passage 4 is set between air inlet 6 and drying cylinder.Air inlet 6 is communicated with hot air apparatus 8, and air outlet is communicated with moisture discharge device 9.With pipeline 11 air outlet 7 is communicated with hot air apparatus 8, makes hot air apparatus 8, drying cylinder 2 be interconnected to constitute hot air circulating system with pipeline 11.A plurality of air outlet 7 air drafts can be set along its length on outer cover top, and present embodiment is provided with four air outlets, and all air outlets all are communicated with pipeline 11.Moisture discharge device 9 is opened in pipeline 11 tops.The mesh face that 12 pairs of drying cylinders 2 of clearing apparatus are set at the drying cylinder outer surface is cleaned, guaranteeing the unobstructed of wind hole, the present embodiment setting be the compressed air clearing apparatus.Cleaning plant 13 is set below drying cylinder, is used to clear up the material chip that falls from the wind hole of drying cylinder, what present embodiment adopted is the helical feed cleaning plant.For the ease of maintenance and maintenance, the outer cover 5 of corresponding drying cylinder dryer section is provided with dodge gate 14, and dodge gate can be provided with a plurality of according to the length of drying cylinder dryer section, and present embodiment is provided with eight dodge gates in the drying cylinder bilateral symmetry.
During work, start drying cylinder 2 and rotate.Simultaneously, hot air apparatus 8 starts, and moist cigar smoked sheet material is entered by feed zone 2a, along with the rotation of cylinder 2, when the smoked sheet material is subjected to the effect of gravity to run to a lower end by the higher end of drying cylinder, send from discharge chamber 16 after finishing dry run by the dryer section stroke.In the drying cylinder rotating process, the flight 10 that is contained on drying cylinder 2 inwalls is constantly taken up material come, material relies on deadweight to fall again, the hot blast that hot air apparatus is sent here is through air inlet 6 and air intake passage 4, be blown into from the wind hole 3 of drying cylinder 2 bottoms, brushing of hot blast formed floating state because of being subjected to from bottom to top when the smoked sheet material was advanced by throwing in drying cylinder, and smoked sheet and hot blast fully mix and carry out efficiently heat convection and be able to drying.The moisture that produces behind the baking material is discharged from moisture discharge device 9 through air outlet 7 and pipeline 11, and the part hot blast of discharge can be sent into after pipeline 11 recycled back hot air apparatus continue heating again and continue the oven dry material in the drying cylinder.The broken end of containing in the smoked sheet material spills from the wind hole 3 of drying cylinder, and the helical feed cleaning plant 13 that is arranged on the drying cylinder below intermittently starts, and cleans out broken end automatically.Be arranged on the clearing apparatus 12 of drying cylinder outside, intermittent winding-up compressed air, cleaning sticks to the broken end on drying cylinder surface, prevents that the wind hole of drying cylinder from blocking.When equipment needs major tune-up to safeguard, open dodge gate 14 and maintain.
Claims (10)
1. cigar smoked sheet furnace drying method, be that cigar smoked sheet material is sent in the drying cylinder of rotation, material in drying cylinder repeatedly upset rise to free-falling behind the certain altitude, in drying cylinder, send into simultaneously the drying materials that hot blast will constantly overturn and promote and fall, it is characterized in that, hot blast along drying cylinder radially under drying cylinder or side-lower enter in the drying cylinder, hot blast passes the material convection current of drying cylinder cross section and whereabouts and carries out heat exchange with drying materials, and the wet gas current that the baking material produces is discharged from drying cylinder top.
2. a kind of cigar smoked sheet furnace drying method according to claim 1 is characterized in that, hot blast radially enters in the drying cylinder on the whole oven dry section of drying cylinder.
3. one kind is used for the drying unit of cigar smoked sheet furnace drying method according to claim 1, comprise the drying cylinder (2) that is horizontally set on the frame (1), it is characterized in that, on the whole circumference of drying cylinder oven dry section, offer wind hole (3), be coated with outer cover (5) at drying cylinder, be provided with air inlet (6) in the outer cover bottom, top is provided with air outlet (7), air inlet (6) is communicated with hot air apparatus (8), and air outlet is communicated with moisture discharge device (9).
4. drying unit according to claim 3 is characterized in that, is provided with flight or harrow nail (10) at drying cylinder (2) inwall.
5. drying unit according to claim 3 is characterized in that, wind hole (3) are distributed in the oven dry section of drying cylinder.
6. drying unit according to claim 3 is characterized in that, air outlet (7) is communicated with hot air apparatus (8) by pipeline (11), and hot air apparatus (8), drying cylinder (2) are interconnected to constitute hot air circulating system with pipeline (11).
7. drying unit according to claim 3 is characterized in that, is provided with clearing apparatus (12) at the drying cylinder outer surface.
8. drying unit according to claim 3 is characterized in that, is provided with cleaning plant (13) below drying cylinder.
9. drying unit according to claim 3 is characterized in that, the outer cover of corresponding drying cylinder dryer section (5) is provided with dodge gate (14).
10. drying unit according to claim 3 is characterized in that, between air inlet (6) and drying cylinder (2) Packed air intake passage (4) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710065755XA CN101036532B (en) | 2007-03-28 | 2007-03-28 | Method and device for drying cigar lamina |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710065755XA CN101036532B (en) | 2007-03-28 | 2007-03-28 | Method and device for drying cigar lamina |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101036532A CN101036532A (en) | 2007-09-19 |
| CN101036532B true CN101036532B (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710065755XA Active CN101036532B (en) | 2007-03-28 | 2007-03-28 | Method and device for drying cigar lamina |
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| Country | Link |
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| CN (1) | CN101036532B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101810366B (en) * | 2010-04-30 | 2012-06-06 | 广东中烟工业有限责任公司 | Novel tobacco shred drying equipment |
| CN103900362B (en) * | 2014-03-26 | 2016-03-09 | 芜湖恒杰膨润土科技有限公司 | A kind of bentonite drying kiln |
| CN104000299B (en) * | 2014-06-19 | 2016-07-06 | 中国烟草总公司郑州烟草研究院 | Tobacco drum far infrared composite drying experimental facilities |
| CN106694334A (en) * | 2016-11-30 | 2017-05-24 | 重庆宜居门业有限公司 | Axial flow fan paint air drying method |
| CN109883168B (en) * | 2017-12-06 | 2021-04-02 | 贵州中烟工业有限责任公司 | Cigarette explodes pearl processing equipment and design drying device thereof |
| CN110353295A (en) * | 2019-06-21 | 2019-10-22 | 红塔烟草(集团)有限责任公司 | A kind of roasting piece system of processing of flexibility dynamic low temperature |
| CN110833200A (en) * | 2019-12-03 | 2020-02-25 | 贵州中烟工业有限责任公司 | Burley tobacco baking system |
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2007
- 2007-03-28 CN CN200710065755XA patent/CN101036532B/en active Active
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| Publication number | Publication date |
|---|---|
| CN101036532A (en) | 2007-09-19 |
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Address after: No. 6 people middle road, Kunming, Yunnan Province, Yunnan:Kunming ship building, Yunnan Kunming design and Research Institute Patentee after: YUNNAN KSEC DESIGN RESEARCH INSTITUTE Co.,Ltd. Address before: No. 6 people middle road, Kunming, Yunnan Province, Yunnan:Kunming ship building, Yunnan Kunming design and Research Institute Patentee before: YUNNAN KSEC DESIGN AND RESEARCH INSTITUTE |
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Effective date of registration: 20180516 Address after: 650051 Kunming ship building, Kunming ship building, Yunnan Kunming Tobacco Equipment Co., Ltd., Kunming, Yunnan, China 6 Patentee after: YUNNAN KUNCHUAN TOBACCO EQUIPMENT Co.,Ltd. Address before: No. 6 people middle road, Kunming, Yunnan Province, Yunnan:Kunming ship building, Yunnan Kunming design and Research Institute Patentee before: YUNNAN KSEC DESIGN RESEARCH INSTITUTE Co.,Ltd. |
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