CN101912146B - Method for optimizing structure of finished cut tobacco - Google Patents
Method for optimizing structure of finished cut tobacco Download PDFInfo
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- CN101912146B CN101912146B CN 201010247318 CN201010247318A CN101912146B CN 101912146 B CN101912146 B CN 101912146B CN 201010247318 CN201010247318 CN 201010247318 CN 201010247318 A CN201010247318 A CN 201010247318A CN 101912146 B CN101912146 B CN 101912146B
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Abstract
The invention relates to a method for optimizing the structure of finished cut tobacco, which comprises the following steps: 1), feeding; (2), selecting cut tobacco; (3) introducing into a cut tobacco breaking channel; (4), making long cut tobacco; (5) mixing uniformly; (6) returning for circulation; and (7) removing impurities. The invention also discloses a device for the structure of the finished cut tobacco. In the invention, based on Archimedes principle, the cut tobacco is classified and then subjected to cutting control, the 3.35 to 2.5 millimeter cut tobacco content is improved to 50 percent from 10 percent, the uniformity of cut tobacco blending and mixing is improved, and the coefficient of quality variation of the finished cigarettes is lowered.
Description
Technical field
The present invention relates to a kind of tobacco technology, especially a kind of method of optimizing structure of finished cut tobacco.
Background technology
The structure of finished cut tobacco to cigarette prop up homogenize the influence bigger.Tobacco structure mainly is divided into＞3.35mm;＞2.5mm;＞1.0mm and＜1.0mm.＞2.5mm for whole cut rate accounts for 80%, wherein,＞3.35mm accounts for 70%, 3.35mm to 2.5mm accounts for 10%.The longest pipe tobacco can reach more than the 100mm in the pipe tobacco of＞3.35mm; These pipe tobaccos can produce interweave conglomeration or knot pigtail phenomenon in tobacco shreds drying HXD (online tobacco expanding drying system) or cut-tobacco drier processes process; To subsequent technique mix silk mix join link to mix the uniformity influence bigger, it is bigger to cause tobacco product to prop up a quality variation then.
Yet, tobacco product prop up in tobacco structure 3.35mm to 2.5mm account for 50%, single Zhi Kechong have only 0.9 the gram about.Homogenize for what guarantee that cigarette props up, a variation between reducing must reduce the conglomeration and knot pigtail amount of long pipe tobacco, improves middle silk (pipe tobacco of 3.35mm to 2.5mm) rate of pipe tobacco, and then improves pipe tobacco and homogenize, and reaches the purpose that the reduction tobacco product props up a quality variation.Present cigarette factory does not also optimize the effective ways of tobacco structure.
Summary of the invention
The objective of the invention is for overcoming the deficiency of above-mentioned prior art, provide a kind of can effectively the raising to mix the uniformity that silk is mixed, reduce the method that tobacco product props up the optimization structure of finished cut tobacco of quality variation coefficient.
For realizing above-mentioned purpose, the present invention adopts following technical proposals:
A kind of method of optimizing structure of finished cut tobacco may further comprise the steps:
1). pan feeding, pipe tobacco is thrown in the entering air classifier that suspends;
2). pipe tobacco is chosen, and the long pipe tobacco of general＞3.35mm is selected;
3). import the fracture of wire passage, the long pipe tobacco of general＞3.35mm imports the fracture of wire passage;
4). cut long pipe tobacco, in the fracture of wire passage, conglomeration and the long pipe tobacco of knot pigtail are cut;
5). mixing, be transported to subsequent processing with cutting qualified back pipe tobacco and all the other qualified pipe tobaccos in the step 4), and with aforementioned both evenly mix;
6). return, the underproof conglomeration pipe tobacco of cutting in the step 4) falls on the thin roll dies in the foreign material rejecting passage, mixes back again to return in the pipe tobacco through selection by winnowing again after the evacuation and carries out next one circulation in the step 1);
7). removal of impurities, the foreign material that are mingled in the step 4) in the pipe tobacco are directly rejected away through foreign material rejecting passage.
Pan feeding in the said step 1) is that the charging high-speed belt is thrown pipe tobacco in the entering air classifier that suspends.
Said step 2) pipe tobacco in is chosen for the difference of utilizing different length pipe tobacco floating velocity in air according to Archimedes principle, and under the effect of striker plate, floating velocity is lower＞the long pipe tobacco of the 3.35mm fracture of wire passage below getting in the air classifier.
The pipe tobacco of cutting in the said step 4) is in the fracture of wire passage, through the fracture of wire roller conglomeration and knot pigtail pipe tobacco to be cut effect, becomes the qualified pipe tobacco of 2.5-3.35mm.
The present invention throws pipe tobacco to suspend through the charging high-speed belt and gets in the air classifier, and dust is discharged through the dedusting air duct topmost.＜3.35mm is short, and pipe tobacco is suspended in striker plate top, walks around striker plate and discharges through discharging opening.Floating velocity is lower＞and the long pipe tobacco of 3.35mm is positioned at the striker plate below; Under the effect of striker plate; Get into the fracture of wire passage of striker plate below; Through the effect of cutting of fracture of wire roller, become the qualified pipe tobacco of 2.5-3.35mm, and get into outfeed belt entering next process through discharging opening with all the other pipe tobaccos.In addition, the conglomeration pipe tobacco of not cutting or cutting in the underproof pipe tobacco falls on the thin roll dies in the foreign material rejecting passage, mixes back in the pipe tobacco again through selection by winnowing again after the evacuation and cuts again.The foreign material that are mingled in the pipe tobacco are then directly rejected away through foreign material rejecting passage, reach the purpose of elite pipe tobacco.Blower fan wind speed variable ratio frequency changer among the present invention is regulated so that regulate the tobacco structure that gets into the fracture of wire passage.
The present invention utilizes Archimedes principle that pipe tobacco is classified, and cuts control then, and the pipe tobacco of 3.35mm to 2.5mm brings up to 50% by 10%, has effectively improved the uniformity that mixed silk is mixed, and has reduced tobacco product and has propped up the quality variation coefficient.
Description of drawings
Fig. 1 is a structural representation of the present invention;
1. cyclones wherein, 2. the dedusting air duct is 3. lacked pipe tobacco, 4. charging high-speed belt, 5. long pipe tobacco is 6. dredged roll dies, and 7. foreign material are rejected passage, 8. fracture of wire roller, 9. outfeed belt, 10. discharging opening, 11. belt conveyors, 12. striker plates, 13 charging apertures.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
As shown in Figure 1, a kind of method of optimizing structure of finished cut tobacco may further comprise the steps:
1). pan feeding, pipe tobacco is thrown in the entering air classifier 1 that suspends;
2). pipe tobacco is chosen, and the long pipe tobacco 5 of general＞3.35mm is selected;
3). import the fracture of wire passage, the long pipe tobacco 5 of general＞3.35mm imports the fracture of wire passage;
4). cut long pipe tobacco, in the fracture of wire passage, conglomeration and the long pipe tobacco 5 of knot pigtail are cut;
5). mixing, be transported to subsequent processing with cutting qualified back pipe tobacco and all the other qualified pipe tobaccos in the step 4), and with aforementioned both evenly mix;
6). return, the underproof conglomeration pipe tobacco of cutting in the step 4) falls on the thin roll dies 6 in the foreign material rejecting passage 7, mixes back again to return in the pipe tobacco through selection by winnowing again after the evacuation and carries out next one circulation in the step 1);
7). removal of impurities, the foreign material that are mingled in the step 4) in the pipe tobacco are directly rejected away through foreign material rejecting passage 7.
Pan feeding in the said step 1) is that charging high-speed belt 4 is thrown pipe tobacco in the entering air classifier 1 that suspends.
Said step 2) pipe tobacco in is chosen for the difference of utilizing different length pipe tobacco floating velocity in air according to Archimedes principle, and under the effect of striker plate 12, floating velocity is lower＞the long pipe tobacco of the 3.35mm fracture of wire passage below getting in the air classifier 1.
The pipe tobacco of cutting in the said step 4) is in the fracture of wire passage, to cut effect through 8 pairs of conglomerations of fracture of wire roller and knot pigtail pipe tobacco, becomes the qualified pipe tobacco of 2.5-3.35mm.
The device of optimizing structure of finished cut tobacco comprises air classifier 1, and air classifier 1 is provided with air inlet, and air classifier 1 top connects dedusting air duct 2; Air classifier 1 one sides are provided with charging aperture 13, and charging aperture 13 places are provided with the charging high-speed belt 4 that matches with it, are provided with the striker plate 12 that is obliquely installed with charging aperture 13 corresponding sections in the air classifier 1; Striker plate 12 belows are provided with a fracture of wire passage; Be provided with at least one pair of fracture of wire roller 8 in the fracture of wire passage, fracture of wire roller 8 bottoms are provided with belt conveyor 11, and the bottom of belt conveyor 11 direction of advance ends is provided with discharging opening 10; Discharging opening 10 bottoms are provided with outfeed belt 9, and outfeed belt 9 carries qualified pipe tobacco to get into subsequent processing.Belt conveyor 11 other end bottoms are provided with foreign material and reject passage 7, and foreign material are rejected passage 7 tops and are provided with at least one pair of thin roll dies 6.
The present invention throws pipe tobacco to suspend through charging high-speed belt 4 and gets in the air classifier 1, and dust is discharged through dedusting air duct 2 topmost.＜3.35mm is short, and pipe tobacco 3 is suspended in striker plate 12 tops, and short pipe tobacco 3 is walked around striker plate 12 and discharged through discharging opening 10.Floating velocity is lower＞and the long pipe tobacco 5 of 3.35mm is positioned at striker plate 12 belows; Under the effect of striker plate 12; Get into the fracture of wire passage of striker plate 12 belows; Through the effect of cutting of fracture of wire roller 8, become the qualified pipe tobacco of 2.5-3.35mm, and get into outfeed belt 9 entering next processes through discharging opening 10 with all the other pipe tobaccos.In addition, the conglomeration pipe tobacco of not cutting or cutting in the underproof pipe tobacco falls on the thin roll dies 6 in the foreign material rejecting passage 7, mixes back in the pipe tobacco again through selection by winnowing again after the evacuation and cuts again.The foreign material that are mingled in the pipe tobacco are then directly rejected away through foreign material rejecting passage 7, reach the purpose of elite pipe tobacco.Blower fan wind speed variable ratio frequency changer among the present invention is regulated so that regulate the tobacco structure that gets into the fracture of wire passage.
The present invention utilizes Archimedes principle that pipe tobacco is classified, and cuts control then, and the pipe tobacco of 3.35mm to 2.5mm brings up to 50% by 10%, has effectively improved the uniformity that mixed silk is mixed, and has reduced tobacco product and has propped up the quality variation coefficient.
Claims (4)
1. a method of optimizing structure of finished cut tobacco is characterized in that, may further comprise the steps:
1). pan feeding, pipe tobacco is thrown in the entering air classifier that suspends;
2). pipe tobacco is chosen, and the long pipe tobacco of general＞3.35mm is selected;
3). import the fracture of wire passage, the long pipe tobacco of general＞3.35mm imports the fracture of wire passage;
4). cut long pipe tobacco, in the fracture of wire passage, conglomeration and the long pipe tobacco of knot pigtail are cut;
5). mixing, be transported to subsequent processing with cutting qualified back pipe tobacco and all the other qualified pipe tobaccos in the step 4), and with aforementioned both evenly mix;
6). return, the underproof conglomeration pipe tobacco of cutting in the step 4) falls on the thin roll dies in the foreign material rejecting passage, mixes back again in the pipe tobacco through selection by winnowing again after the evacuation, returns and carries out next one circulation in the step 1);
7). removal of impurities, the foreign material that are mingled in the step 4) in the pipe tobacco are directly rejected away through foreign material rejecting passage.
2. the method for optimization structure of finished cut tobacco according to claim 1 is characterized in that: the pan feeding in the said step 1) is that the charging high-speed belt is thrown pipe tobacco in the entering air classifier that suspends.
3. the method for optimization structure of finished cut tobacco according to claim 1; It is characterized in that: the pipe tobacco said step 2) is chosen for the difference of utilizing different length pipe tobacco floating velocity in air according to Archimedes principle; Under the effect of striker plate, floating velocity is lower in the air classifier>the long pipe tobacco of the 3.35mm fracture of wire passage below getting into.
4. the method for optimization structure of finished cut tobacco according to claim 1 is characterized in that: the pipe tobacco of cutting in the said step 4) is in the fracture of wire passage, through the fracture of wire roller conglomeration and knot pigtail pipe tobacco to be cut, and becomes the qualified pipe tobacco of 2.5-3.35mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010247318 CN101912146B (en) | 2010-08-06 | 2010-08-06 | Method for optimizing structure of finished cut tobacco |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010247318 CN101912146B (en) | 2010-08-06 | 2010-08-06 | Method for optimizing structure of finished cut tobacco |
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| CN101912146A CN101912146A (en) | 2010-12-15 |
| CN101912146B true CN101912146B (en) | 2012-06-27 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103169149B (en) * | 2011-12-20 | 2016-04-20 | 上海烟草集团有限责任公司 | A kind of cut tobacco air classifier and selection by winnowing control method |
| CN104182629A (en) * | 2014-08-19 | 2014-12-03 | 云南中烟工业有限责任公司 | Method for characterizing comprehensive stability of physical indexes of cigarettes on basis of principle component analysis |
| CN104166803A (en) * | 2014-08-19 | 2014-11-26 | 云南中烟工业有限责任公司 | Method for representing distribution evenness of tobacco shred structures |
| CN104983050B (en) * | 2015-05-28 | 2017-01-11 | 河南中烟工业有限责任公司 | Device for adjusting uniformity of size of cut tobacco |
| CN106962966B (en) * | 2017-04-13 | 2018-07-03 | 河南中烟工业有限责任公司 | A kind of method for optimizing tobacco structure |
| CN111737643B (en) * | 2020-06-05 | 2022-05-03 | 红云红河烟草(集团)有限责任公司 | Method for measuring structural distribution stability of cut tobacco |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1151898C (en) * | 2002-08-06 | 2004-06-02 | 王训明 | Method for sorting material in place |
| CN2673116Y (en) * | 2003-11-27 | 2005-01-26 | 河南技力科技有限公司 | Multifunction tobacco impurity removing equipment |
| CN2922496Y (en) * | 2006-06-26 | 2007-07-18 | 深圳卷烟厂 | Cut-tobacco wind-sortor |
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