CN101731729B - Static dampening device of expanded cut tobacco and dampening method adopted by same - Google Patents
Static dampening device of expanded cut tobacco and dampening method adopted by same Download PDFInfo
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- CN101731729B CN101731729B CN200810176528A CN200810176528A CN101731729B CN 101731729 B CN101731729 B CN 101731729B CN 200810176528 A CN200810176528 A CN 200810176528A CN 200810176528 A CN200810176528 A CN 200810176528A CN 101731729 B CN101731729 B CN 101731729B
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- cut tobacco
- expanded cut
- moisture regain
- cooling
- waterfog head
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Abstract
The invention relates to a dampening device of expanded cut tobacco and a dampening method adopted by the same, in particular to a static dampening device for expanded cut tobacco and a dampening method adopted by the same. The dampening device comprises at least one pair of symmetrical waterfog heads arranged on an expanded cut tobacco transmission device, and the positions of each pair of the symmetrical waterfog heads on the transmission device are symmetrical; meanwhile, the directions of nozzles on the waterfog heads are opposite; and the expanded cut tobacco is transmitted between the symmetrical waterfog heads. Meanwhile, the invention also provides a dampening method of the dampening device. Through adopting the technical scheme, the invention provides the device for primarily dampening expanded cut tobacco in a transmission process, which has simple structure, high dampening efficiency and uniform water content distribution. The invention also provides the dampening method for utilizing the dampening device to humidify the expanded cut tobacco.
Description
Technical field
The present invention relates to a kind of moisture regain device of expanded cut tobacco and the moisture regain method that this device adopts, specifically be meant a kind of being used for the static state moisture regain device of expanded cut tobacco and the method for work of this device employing, method promptly gets damp again.
Background technology
Tobacco circle, as you know, the traditional carbon dioxide expanded cut tobacco equipment that uses at present mainly is made up of cold junction and hot junction two large divisions.Cold junction mainly is made up of pressure vessel, compressor, refrigeration machine, pump, pipe valve instrument etc., and its function is to obtain the dry ice pipe tobacco.The hot junction mainly is made up of pipe tobacco conveying, pneumatic conveying drying, combustion furnace etc., and its function is that the dry ice pipe tobacco is carried out high-temperature process, through dry ice sublimation, obtains expanded cut tobacco.
Cold junction technology is to utilize pressure differential or pumping; Carbon dioxide liquid in the process tank is delivered in the infuser, in infuser, utilized the carbon dioxide liquid of certain pressure to soak pipe tobacco, soak back liquid and lean on from flowing back to process tank; Residual gas is through decompression, compression, condensation; Make carbon dioxide be condensed into liquid and be back to process tank, pipe tobacco under atmospheric pressure draws off from infuser, forms the dry ice pipe tobacco.
Hot junction technology is that the dry ice pipe tobacco is sent in the conveyance conduit that diameter is a certain value; Dry ice in conveyance conduit in the pipe tobacco is by high-temperature technology air-flow heating sublimation; Pipe tobacco obtains expanding and is dry, through cooling off the groove that shakes expansion and the cooling of dried pipe tobacco temperature is higher with the cooling belt feeder, adds the water moisture regain through drum-type leaf silk damping machine again; Obtain the finished product expanded cut tobacco; The combustion furnace heater provides the high-temperature temperature of process gas in the conveyance conduit, and after the combustion furnace combustion heater improved EGT, waste gas was sent combustion furnace back to and burnt.
Find through using, in the hot junction, owing to flow expansion, dry required process gas temperature height; The expanded cut tobacco moisture content that produces is low, when so swollen back pipe tobacco is carried on groove and cooling belt feeder are shaken in cooling, can produce further make broken; Cause the pipe tobacco that gets into the moisture regain of drum-type leaf silk damping machine more broken; The finished cut tobacco whole cut rate that the moisture regain back is obtained is lower, and the anti-processability of pipe tobacco is relatively poor, and the high advantage of carbon dioxide expanded cut tobacco filling value has been slackened by part.
Therefore, the invention provides a kind of device that expanded cut tobacco is tentatively got damp again of being used for, make that expanded cut tobacco can overbreak in the cooling vibration processes.Moisture regain apparatus structure provided by the invention in addition is simple, and moisture regain efficient is high, and moisture content is evenly distributed, and economic benefit is high.
Summary of the invention
Goal of the invention of the present invention is to provide a kind of device that expanded cut tobacco is tentatively got damp again in transmission course of being used for;
Another one invention order of the present invention is being to provide a kind of simple in structure, and moisture regain efficient is high, the moisture regain device that moisture content is evenly distributed;
Another goal of the invention of the present invention be to provide a kind of the present invention of utilization to get damp again moisture regain method that device gets damp again.
In order to realize above-mentioned goal of the invention, the present invention adopts following technical scheme
A kind of static state moisture regain device of expanded cut tobacco; This moisture regain device comprises at least one pair of the symmetrical expression waterfog head that is arranged at least on the expanded cut tobacco transmitting device; Every pair of symmetrical expression waterfog head position symmetry on transmitting device; Spout direction on the waterfog head is oppositely arranged simultaneously, and expanded cut tobacco is through transmitting between every pair of symmetrical expression waterfog head.
Described expanded cut tobacco transmitting device comprises cooling that head and the tail connect shake groove and cooling belt; Described static moisture regain device comprises that being arranged on cooling shakes on the groove and/or at least one pair of waterfog head of cooling belt, and described in addition static moisture regain device also comprises and is arranged on shake at least one pair of waterfog head of groove and cooling belt junction of cooling.
The described cooling groove that shakes has difference in height with cooling belt junction; Wherein cool off the groove that shakes and be higher than the cooling belt; The described waterfog head that cools off junction on shake groove and the cooling belt that is arranged on promptly is arranged on the cooling belt, and every pair of waterfog head spout with respect to the horizontal plane forms the elevation angle.The elevation angle that described waterfog head spout with respect to the horizontal plane forms is 30 °-60 ° a acute angle.
Described waterfog head is the ultrasonic wave sprinkler head, and described ultrasonic wave spout while and insulation water spray chamber.
This moisture regain method comprises: the pipe tobacco after the expansion drying drops on through feeder and comprises in the cooling transmitting device that cools off shake groove and cooling belt; In expanded cut tobacco cooling transmission course; The waterfog head that is arranged on the transmitting device is handled the atomizing moisture regain that this expansion drying pipe tobacco carries out at least once, gets into drum-type pipe tobacco moisture regain device through the expanded cut tobacco after the static moisture regain at last and further gets damp again.
Described primary atomization at least handle comprise be arranged on cooling shake atomizing that waterfog head on groove and the cooling belt carries out expanded cut tobacco handle and be arranged on cooling shake groove and cooling belt junction waterfog head to expanded cut tobacco carry out atomizing handle.
Described waterfog head is the ultrasonic wave sprinkler head, and this ultrasonic wave shower nozzle produces water smoke in the transmission course of expanded cut tobacco, and the moisture content that comprises in the water smoke evenly is sprayed onto on the expanded cut tobacco.
Through adopting above-mentioned technical scheme; The invention provides a kind of device that the transmission course expanded cut tobacco is tentatively got damp again of being used for; This apparatus structure is simple; Moisture regain efficient is high, and moisture content is evenly distributed, and the present invention simultaneously also provides a kind of moisture regain method of utilizing moisture regain device of the present invention to carry out expanded cut tobacco is carried out humidification.
Description of drawings
What show among Fig. 1 is the general structure sketch map that comprises the expanded cut tobacco transmitting device of moisture regain device of the present invention;
Show among Fig. 2 be comprise moisture regain device of the present invention the expanded cut tobacco transmitting device schematic top plan view;
What show among Fig. 3 is the local enlarged diagram of the moisture regain device of the present invention among Fig. 2;
The title of each label representative assembly is following among the figure:
1 feeder 2 cools off the groove 3 waterfog heads 4 insulation water spray chambers that shake
5 cooling belts, 6 drum-type pipe tobaccos moisture regain device
The specific embodiment
The invention reside in provides a kind of device that the transmission course expanded cut tobacco is tentatively got damp again of being used for, and makes that expanded cut tobacco can overbreak in the cooling vibration processes, improves the whole silk efficient of expanded cut tobacco.This apparatus structure is simple, and moisture regain efficient is high, and moisture content is evenly distributed, and the present invention simultaneously also is to provide a kind of moisture regain method of utilizing moisture regain device of the present invention to carry out expanded cut tobacco is carried out humidification.
What show among Fig. 1 is the general structure sketch map that is provided with the expanded cut tobacco transmitting device of moisture regain device of the present invention; Existing carbon dioxide expanded cut tobacco freezes through carbon dioxide before; Get into feeder 1 after sublimation process and then the expansion, this feeder 1 is transported to expanded cut tobacco on the transmitting device and and then is transported in the drum-type pipe tobacco moisture regain device 6.
Moisture regain device of the present invention just is mounted on the above-mentioned transmitting device; Comprised at least one group of waterfog head 3 that can produce water smoke to expanded cut tobacco; Expanded cut tobacco is after the process zone of water smoke; Water smoke mean allocation that moisture content is approximate makes expanded cut tobacco before getting into drum-type moisture regain device 6, to be unlikely to overbreak with regard to having enough moisture content to all expanded cut tobaccos.Transmitting device comprise end to end cooling shake groove 2 and the cooling belt 5; In order to guarantee that above-mentioned process effect reaches best; Then be installed in the waterfog heads that moisture regain device on the above-mentioned transmitting device can comprise many groups, be provided with a pair of waterfog head 3 at least at cooling 2 needs of groove that shake simultaneously.
What show among Fig. 2 is the schematic top plan view of the transmitting device among Fig. 1; The position of the waterfog head 3 that is provided with among above-mentioned Fig. 1 more significantly has been described in Fig. 2; The moisture regain device of in Fig. 2, installing of the present invention comprises that being arranged on shake centre on the groove 2 of cooling has two pairs of waterfog heads 3 of certain intervals; Every pair of waterfog head 3 all is symmetricly set on the both sides of cooling off the groove 2 that shakes, and spout is relative between them, and they cool off the water smoke of the certain humidity of groove 2 ejections of shaking simultaneously in the course of work to the centre; And expanded cut tobacco is shaken to loose to certain area after, contact with water smoke through the cooling groove 2 that shakes, accomplish static state and get damp again.Certainly the waterfog head that is provided with like this can be more than two pairs, but can apply in a flexible way according to actual conditions.Also can in the transmission course of cooling belt 5, waterfog head 3 be set and reach goal of the invention of the present invention.
In addition in transmitting device, the cooling groove 2 that shakes is connected with cooling belt 5 head and the tail, and the deadweight through expanded cut tobacco is transferred to and is cooled off on the belt 5 by the cooling groove 2 that shakes.And moisture regain device of the present invention just is included in a pair of waterfog head 3 that cools off the junction setting between groove 2 and the cooling belt 5 of shaking; This is arranged on respect to cooling waterfog head 3 and shakes groove 2 than on the position of hanging down discharging openings, and the expanded cut tobacco that adopts spout to be oppositely arranged groove 2 free-fallings of being shaken by cooling too gets damp again.And in order to improve the effect of moisture regain; The fixed angle of altitude that this upwards forms with horizontal plane spout of waterfog head 3; Make the water smoke that produces that certain convection action can be arranged with the expanded cut tobacco of free-falling, the above-mentioned elevation angle should be acute angle, and this acute angle is the value between 30 °-60 ° preferably.Certainly, can be a pair of incessantly at the waterfog head 3 that above-mentioned junction is provided with, but can apply in a flexible way according to actual conditions.Also can be provided with 3 of water smoke sprays in the junction between the cooling belt 5.Above-mentionedly also can obtain to explain more clearly through Fig. 3 for the get damp again explanation of concrete structure of device of the present invention among Fig. 2.
Above-mentioned all waterfog heads 3 preferred ultrasonic wave sprinkler heads; This ultrasonic wave shower nozzle produces water smoke in the transmission course of expanded cut tobacco; And the moisture content that comprises in the water smoke evenly is sprayed onto on the expanded cut tobacco, all ultrasonic wave sprinkler heads can provide moisture content through an insulation water spray chamber 4.
Adopt the moisture regain device of above-mentioned structure to carry out preliminary static state moisture regain processing to the expanded cut tobacco on the transmitting device; Moisture regain method of the present invention comprises: the pipe tobacco after the expansion drying drops on through feeder 1 and comprises in the cooling transmitting device that cools off shake groove 2 and cooling belt 5; In expanded cut tobacco cooling transmission course; 3 pairs of these expansion drying pipe tobaccos of waterfog head that are arranged on the transmitting device carry out atomizing moisture regain processing at least once, further get damp again through the expanded cut tobacco entering drum-type pipe tobacco moisture regain device 6 after the static moisture regain at last.
The above-mentioned processing of primary atomization at least comprises that being arranged on the waterfog head that cools off on shake groove 2 and the cooling belt 5 handles and be arranged on the atomizing processing that cooling is shaken groove 2 and cooled off the pipe tobacco of belt 5 junctions to the atomizing of pipe tobacco.Waterfog head 3 preferred ultrasonic wave sprinkler heads, all ultrasonic wave sprinkler heads are communicated with insulation water spray chamber 4 simultaneously, through insulation water spray chamber 4 the water smoke raw material are provided.Described waterfog head 3 is the ultrasonic wave sprinkler head, and this ultrasonic wave shower nozzle produces water smoke in the transmission course of expanded cut tobacco, and the moisture content that comprises in the water smoke evenly is sprayed onto on the expanded cut tobacco.
Through adopting above-mentioned technical scheme; The invention provides a kind of device that the transmission course expanded cut tobacco is tentatively got damp again of being used for; This apparatus structure is simple, and moisture regain efficient is high, and moisture content is evenly distributed; Make the expanded cut tobacco in the transmission course be unlikely to overbreak, improved the whole silk effect of expanded cut tobacco.The present invention simultaneously also provides a kind of moisture regain method of utilizing moisture regain device of the present invention to carry out expanded cut tobacco is carried out humidification.
In addition, protection scope of the present invention is not limited to the illustrated content of specific embodiment of specification of the present invention, as long as but the combination of satisfying claims of the present invention just fallen within protection scope of the present invention.
Claims (6)
1. the static state of expanded cut tobacco moisture regain device; It is characterized in that; This moisture regain device comprises at least one pair of the symmetrical expression waterfog head that is arranged at least on the expanded cut tobacco transmitting device, every pair of symmetrical expression waterfog head position symmetry on transmitting device, and the spout direction on the waterfog head is oppositely arranged simultaneously; Expanded cut tobacco is through transmitting between every pair of symmetrical expression waterfog head; Described expanded cut tobacco transmitting device comprises cooling that head and the tail connect shake groove and cooling belt, and described static moisture regain device comprises that being arranged on cooling shakes on the groove and/or at least one pair of waterfog head of cooling belt, and described in addition static moisture regain device also comprises and is arranged on shake at least one pair of waterfog head of groove and cooling belt junction of cooling; The described cooling groove that shakes has difference in height with cooling belt junction; Wherein cool off the groove that shakes and be higher than the cooling belt, the described waterfog head that cools off junction on shake groove and the cooling belt that is arranged on promptly is arranged on the cooling belt, and every pair of waterfog head spout with respect to the horizontal plane forms the elevation angle.
2. the static state of expanded cut tobacco according to claim 1 moisture regain device is characterized in that the elevation angle that described waterfog head spout with respect to the horizontal plane forms is 30 °-60 ° a acute angle.
3. the static state of expanded cut tobacco according to claim 1 and 2 moisture regain device is characterized in that described waterfog head is the ultrasonic wave sprinkler head, and described ultrasonic wave sprinkler head is communicated with the insulation water spray chamber simultaneously.
4. the moisture regain method of a static state moisture regain device that adopts each described expanded cut tobacco of claim 1-3; It is characterized in that; This moisture regain method comprises: the pipe tobacco after the expansion drying drops on through feeder and comprises in the cooling transmitting device that cools off shake groove and cooling belt; In expanded cut tobacco cooling transmission course; The waterfog head that is arranged on the transmitting device is handled the atomizing moisture regain that this expansion drying pipe tobacco carries out at least once, gets into drum-type pipe tobacco moisture regain device through the expanded cut tobacco after the static moisture regain at last and further gets damp again.
5. moisture regain method according to claim 4; It is characterized in that, the moisture regain of described primary atomization at least handle comprise be arranged on cooling shake atomizing that waterfog head on groove and the cooling belt carries out expanded cut tobacco handle and be arranged on cooling shake groove and cooling belt junction waterfog head to expanded cut tobacco carry out atomizing handle.
6. according to claim 4 or 5 described moisture regain methods, it is characterized in that described waterfog head is the ultrasonic wave sprinkler head, this ultrasonic wave shower nozzle produces water smoke in the transmission course of expanded cut tobacco, and the moisture content that comprises in the water smoke evenly is sprayed onto on the expanded cut tobacco.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810176528A CN101731729B (en) | 2008-11-17 | 2008-11-17 | Static dampening device of expanded cut tobacco and dampening method adopted by same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810176528A CN101731729B (en) | 2008-11-17 | 2008-11-17 | Static dampening device of expanded cut tobacco and dampening method adopted by same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101731729A CN101731729A (en) | 2010-06-16 |
| CN101731729B true CN101731729B (en) | 2012-10-10 |
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ID=42456144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810176528A Expired - Fee Related CN101731729B (en) | 2008-11-17 | 2008-11-17 | Static dampening device of expanded cut tobacco and dampening method adopted by same |
Country Status (1)
| Country | Link |
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| CN (1) | CN101731729B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101897470A (en) * | 2010-08-06 | 2010-12-01 | 安徽中烟工业公司 | Moisture regain method of expanded cut tobaccos |
| CN103723484B (en) * | 2014-01-21 | 2016-08-17 | 龙岩烟草工业有限责任公司 | Cut tobacco moisture regain system |
| CN106805284B (en) * | 2017-03-30 | 2018-05-08 | 厦门烟草工业有限责任公司 | Material conditioning device and method |
| CN108338395B (en) * | 2018-01-18 | 2020-10-30 | 河南中烟工业有限责任公司 | Grouping processing technology beneficial to improving uniformity of cut tobacco structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1116178A (en) * | 1994-03-09 | 1996-02-07 | 克尔巴股份公司 | Vibratory trough conveyor for tobacco and other flowable commodities |
| CN2691274Y (en) * | 2003-07-11 | 2005-04-13 | 芜湖卷烟厂 | Conveyer for conveying expansion cut-tobacco |
| CN101036529A (en) * | 2007-04-26 | 2007-09-19 | 云南昆船设计研究院 | Method of fumigating tobacco material |
| CN200980323Y (en) * | 2006-09-26 | 2007-11-28 | 周鸣红 | Device for tobacco moisture-regaining and feeding |
-
2008
- 2008-11-17 CN CN200810176528A patent/CN101731729B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1116178A (en) * | 1994-03-09 | 1996-02-07 | 克尔巴股份公司 | Vibratory trough conveyor for tobacco and other flowable commodities |
| CN2691274Y (en) * | 2003-07-11 | 2005-04-13 | 芜湖卷烟厂 | Conveyer for conveying expansion cut-tobacco |
| CN200980323Y (en) * | 2006-09-26 | 2007-11-28 | 周鸣红 | Device for tobacco moisture-regaining and feeding |
| CN101036529A (en) * | 2007-04-26 | 2007-09-19 | 云南昆船设计研究院 | Method of fumigating tobacco material |
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| Publication number | Publication date |
|---|---|
| CN101731729A (en) | 2010-06-16 |
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Granted publication date: 20121010 Termination date: 20171117 |
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