CN101049182B - Method for expanding tobacco stem - Google Patents
Method for expanding tobacco stem Download PDFInfo
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- CN101049182B CN101049182B CN2007100658919A CN200710065891A CN101049182B CN 101049182 B CN101049182 B CN 101049182B CN 2007100658919 A CN2007100658919 A CN 2007100658919A CN 200710065891 A CN200710065891 A CN 200710065891A CN 101049182 B CN101049182 B CN 101049182B
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- offal
- cabo
- screw rod
- head
- tobacco
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Abstract
A method for swelling tobacco stems includes such steps as cutting, screening to obtain the tobacco stem segments with 2-4 cm in length, wetting to make its water content to be 10-14%, loading in a swelling apparatus, filling overheat steam at 300-400 deg.C until the pressure is 13-14 Kg, swelling, sorting, crushing, wetting until its water content is 12%, and packing. It product can replace tobacco leaf or directly used in tip filter of cigarette.
Description
Technical field:
The present invention relates to a kind of expanding processing of offal and in Application in Tobacco.Belong to field of tobacco treatment technology.
Background technology:
Tobacco leaf central authorities have in one stalk, again claim master pulse, middle stalk be tobacco leaf provide support, supply nutrient and give birth in the cigarette strain.Therefrom the stalk tell stigma, claim offshoot again, for tobacco tissue provides support structure.Remove the later tobacco leaf of offal and be called blade.Offal is because its dimensional structure and chemical composition must be removed also individual processing from tobacco leaf in the cigarette manufacture process.
Along with the develop rapidly of modern cigarette industry, the security of cigarette products, economy more and more receive people's attention.Through the stem after the individual processing, because of it has higher filling value, mix be fitted in the tobacco leaf group after, its can reduce mainstream smoke yield on the one hand, can reduce the consumption of pipe tobacco on the other hand, saves production cost.Therefore, in cigarette fiber tow production process, there is 20%～30% offal need process stem and be incorporated in the pipe tobacco approximately and goes.Stem is handled the quality of quality, directly has influence on mixed pipe tobacco filling rate and cigarette quality, is concerning economic benefit of enterprises.
Traditionally, use the volume of processing by the long stalk of flue-cured tobacco to cut stem in the prescription, then adopt the flue-cured tobacco that mixes to obstruct to come vegetation afterwards, then adopt flue-cured tobacco and burley tobaccos to obstruct now to produce to roll up and cut expanded cut stem.The stem expansion technique is arisen at the historic moment, and can be described as the product of modern cigarette industry technological revolution.The application of stem expansion technique has been opened up the modern tobacco processing industry reducing tobacco leaf consumption, reduces the cigarette harmful substance, improves the beginning of smoking security.
The notion that stalk expands is exactly to make the institutional framework of offal recover or recover to be close to the field growing state, improves the filling capacity of stem.Stem has the effect that reduces cigarette tar content as the inserts of cigarette.Research stem new technology reduces unit consumption and has positive effect improving the cigarette product quality.Through mixing of expanded cut stem, reduce the consumption of tobacco material in the cigarette, reduce the tar in cigarette cost and the cigarette smoke, improve the security of cigarette.Along with the enforcement of upgrading consumption reduction engineering and the exploitation of low-coke tar cigarette; The cabo expansion technology has caused inside and outside relevant production of cigarettes producer and scientific worker's of industry great attention more, and they are from the valid approach of various inflating medium and expansion process exploration cabo expansion.Therefore, the cabo expansion technology has obtained very fast development in recent years, and has greatly promoted the raising of cigarette product technology content.
At present, what the system stem technology of China's cigarette industry mainly adopted is hot and humid treatment process, and the stem line mainly adopts three kinds of forms: the one, and the system stem line of German HAUI company, bloating plant is made up of with the slot type cut-tobacco drier that shakes HT; The 2nd, the system stem line of Britain LEGG company, bloating plant is made up of super damping machine and ring type baking stalk machine; The 3rd, the system stem line of Italian COMAS company, bloating plant is made up of stem humidifier and expanding tower.
But compare with the thin slice of easier processed, the processing of offal still is a problem relatively, especially considers the high-speed cigarette machine of a new generation.Be accompanied by the success of paper process thin slice, some cigarette manufacturers tend to cancellation stalk treatment process, are included into all stalks and do thin slice usefulness in the accessory substance.In order to make good use of offal better, the needs that simultaneous adaptation is produced satisfy the demand of product to security and enthusiasm, and many cigarette enterprises are all in the New Process for Treatment of furtheing investigate offal.As the microwave expansion method of domestic report in recent years, its essence is and adopt the dielectric heating technique.
Microwave is a kind of electromagnetic wave, and its frequency range is 300MH-300KMHZ.Microwave has many marvellous characteristics, heats as a kind of new energy it to material the heating means of a kind of uniqueness of just extending out---the microwave energy heating.The microwave expansion method is exactly to utilize a kind of expanding method of microwave as new heating energy source.
Britain Dickinson company has developed two step method heating tobacco and has made the new method of expanding tobacco, and has very big industrial application value.The principle and the technical process of this method are: the first step earlier with certain liquid (like water) with the tobacco predetermined extent (like moisture content 18%) that gets damp again; Adopt non-microwave or RF heating (like steam) preheating tobacco; Make the temperature of tobacco near the boiling point of (but being lower than) this liquid (as be heated to more than 80 ℃, but be lower than 100 ℃); Second step reached more than the boiling temperature of this liquid its temperature with microwave or RF heating Fast Heating tobacco, impelled the water evaporates in the tobacco cell to come out, thereby made expanding tobacco and reach the part drying.Be 0.1～10s the heat time heating time of microwave or radio frequency, after this operation, also need carry out further dried.This method also can be carried out under reduced pressure, other material beyond the liquid of moisture regain usefulness also dewaters.
The heating using microwave characteristics are: 1, penetration power is strong, and heat together the inside and outside.2, firing rate is fast, can evaporate the inner moisture of offal rapidly.The stem volatile ingredient of microwave expansion and organic acidity composition are carried out GC-MS to be analyzed and show: microwave baking has certain influence to the inherent flavor matter of stem, mainly is to make that the relative amount of each chemical composition changes in them.Sensory evaluating smoking's result shows that also microwave baking can improve the suction quality of stem to a certain extent.But when adopting microwave expansion method expanded cabo, because its special mode of heating, therefore obstruct bar or stem and be easy to generate usually and make broken and reduce silk production rate; Because it is microwave is revealed the harm that possibly exist, also higher simultaneously to the requirement of equipment and production environment.
Goal of the invention the objective of the invention is to overcome the shortcoming of conventional production process; Invent a kind of special-purpose bloating plant and new method for expanding cabo process conditions of adopting and handle offal; Let when handling offal; Production equipment and process conditions are simpler, operate safer, the offal after the processing compare with traditional stem have better suction quality, higher filling value.
The technical scheme of method for expanding cabo of the present invention is: tobacco stalk raw material is cut, sieves, divide and elect the long offal bar of 2cm-4cm, offal label or other form offals material to be processed as, with offal material humidification to be processed; Let its moisture remain on the 10-14% scope; Put in the special-purpose cabo expansion equipment, feeding temperature is 300-400 ℃ of superheated steam, lets the interior pressure of cabo expansion equipment remain on the 13-14 kilogram and carries out the cabo expansion processing; Obtaining appearance is the block thick product of cabo expansion; After sorting again, the fragmentation, get damp again to 12% water content, packed for standby use.
Described special-purpose cabo expansion equipment is by motor and reductor; Transmission device; Feed arrangement; The machine angle; Heater; Screw rod; Head, pore, support, electric control gear are formed, and screw is above support in the head internal cavities; Screw rod one end and transmission device join, the other end of a screw rod discharging opening of meeting sb. at the airport, and the head outer wall has heater and has pore; Motor and reductor are connected with transmission device; Communicate in feed arrangement and the head internal cavities, be positioned at screw rod one end top, electric control gear joins through lead and motor and reductor and heater.
Operation principle: the raw material offal from tobacco leaf rebaking factory comes out, cut earlier, sieve, choose the offal charging of 2-4cm length.Offal directly gets into special-purpose cabo expansion equipment through charging aperture, and through the superheated steam that adds, offal is under the double action of steam high temperature and screw rod extruding, and offal is broken; In cabo expansion device equipment exit since pressure discharge; Broken offal expands rapidly, and forming appearance is the expansion stalk piece offal of sheet piece, again by the product specification requirement; Sieve; The common disintegrating machine of undesirable process carries out further crushing and screening, and is satisfactory through packing behind the moisture regain adjustment moisture, too broken or overbreak be waste material.Treated expanded cabo is graininess, and its filling value can be up to 6cm
3More than/the g, and have good suction quality, can directly be added in the cigarette, substitute the part tobacco leaf; Also can directly be added in the filter tip, play the effect of filtering flue gas.
Adopt the expanded cabo of technology of the present invention and device processes; Its production equipment, process conditions are simple, operate safer, the mass output rate advantages of higher; Expanded cabo after the processing compare with the conventional expanded stem have better suction quality, higher filling value, have higher applicability.Offal can directly be added in the cigarette through after the technical finesse of the present invention, substitutes the part tobacco leaf; Also can directly be added in the filter tip, play the effect of filtering flue gas.
Description of drawings:
The structural representation of the special-purpose cabo expansion equipment of Fig. 1 the present invention.
The process chart of Fig. 2 method for expanding cabo of the present invention.
Among Fig. 1: 1-motor and reductor; The 2-transmission device; The 3-feed arrangement; 4-machine angle; The 5-heater; The 6-screw rod; The 7-head; The 8-steam vent; The 9-support; The 10-electric control gear.
The specific embodiment:
Embodiment 1: will cut earlier, sieve from offal bar, offal label or other form tobacco stalk raw materials that tobacco leaf rebaking factory comes out, choosing length is the offal to be processed of 2-4cm.Offal humidification to be processed is remained on the 10-14% scope by its moisture; Directly get into bloating plant through feed arrangement (3); Feeding temperature from pore (8) is 300 ℃ of superheated steams, starts the electric control gear (10) of bloating plant, lets the interior pressure of cabo expansion equipment remain on 13 kilograms; Offal is under the double action of steam high temperature and screw rod extruding, and offal is broken; In the bloating plant exit since pressure discharge; Broken offal expands rapidly; Form the offal stalk piece that expands,, sieve again by the product specification demand; The thick product of cabo expansion that length exceeds standard, undesirable carries out further crushing and screening through common disintegrating machine, packs behind the satisfactory water content adjustment moisture through moisture regain 12%.Utilize DD density appearance (German BORGWALDT), measuring its filling value by national standard method is 8.2cm
3/ g.
Embodiment 2: all the other embodiment 1 are identical, and feeding temperature is 343 ℃ of superheated steams, and the pressure in the cabo expansion equipment remains on 14 kilograms, and can obtain expanded cabo filling value equally is 6.8cm
3/ g product.
Embodiment 3: all the other embodiment 1 are identical, and feeding temperature is 400 ℃ of superheated steams, and the pressure in the cabo expansion equipment remains on 14 kilograms, and can obtain expanded cabo filling value equally is 7.5cm
3/ g product.
Claims (1)
1. a method for expanding cabo is characterized in that tobacco stalk raw material is cut, sieves, and divides and elects the long offal bar of 2cm-4cm, offal label or other form offals material to be processed as; With offal material humidification to be processed, let its moisture remain on the 10-14% scope, put in the special-purpose cabo expansion equipment; Feeding temperature is 300-400 ℃ of superheated steam; Let the interior pressure of cabo expansion equipment remain on the 13-14 kilogram and carry out the cabo expansion processing, obtaining appearance is the block thick product of cabo expansion, after sorting again, the fragmentation; The water content of moisture regain to 12%, packed for standby use; Described special-purpose cabo expansion equipment is by motor and reductor (1); Transmission device (2); Feed arrangement (3); Machine angle (4); Heater (5); Screw rod (6); Head (7), pore (8); Support (9), electric control gear (10) are formed, and screw rod (6) is contained in head (7) internal cavities of support (9) top, and screw rod (6) one ends and transmission device (2) join; The other end of screw rod (6) meet sb. at the airport the head (7) discharging opening; Head (7) outer wall has heater (5) and has pore (8), and motor and reductor (1) are connected with transmission device (2), communicates in feed arrangement (3) and head (7) internal cavities; Be positioned at screw rod (6) one ends tops, electric control gear (10) joins through lead and motor and reductor (1) and heater (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100658919A CN101049182B (en) | 2007-05-18 | 2007-05-18 | Method for expanding tobacco stem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100658919A CN101049182B (en) | 2007-05-18 | 2007-05-18 | Method for expanding tobacco stem |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101049182A CN101049182A (en) | 2007-10-10 |
| CN101049182B true CN101049182B (en) | 2012-08-15 |
Family
ID=38780953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100658919A Expired - Fee Related CN101049182B (en) | 2007-05-18 | 2007-05-18 | Method for expanding tobacco stem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101049182B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008052720B4 (en) * | 2008-10-22 | 2014-01-02 | British American Tobacco (Germany) Gmbh | Extractive tobacco material extrusion |
| CN102640975B (en) * | 2012-05-03 | 2013-12-04 | 南京瑞驰电子技术工程实业有限公司 | Method and device for preparing cut expanded plant stems |
| CN105380296B (en) * | 2015-10-27 | 2018-12-28 | 李刚 | A kind of process preparing cigarette filter rod using steam blasting offal |
| CN108851198B (en) * | 2018-05-17 | 2022-06-03 | 中国烟草总公司郑州烟草研究院 | Tobacco stem processing method and preparation method of tobacco stem extract |
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2007
- 2007-05-18 CN CN2007100658919A patent/CN101049182B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101049182A (en) | 2007-10-10 |
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Granted publication date: 20120815 Termination date: 20150518 |
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