CN1554293A - New Process for producing tobacco shred - Google Patents
New Process for producing tobacco shred Download PDFInfo
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- CN1554293A CN1554293A CNA2003101128377A CN200310112837A CN1554293A CN 1554293 A CN1554293 A CN 1554293A CN A2003101128377 A CNA2003101128377 A CN A2003101128377A CN 200310112837 A CN200310112837 A CN 200310112837A CN 1554293 A CN1554293 A CN 1554293A
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Abstract
The present invention relates to new process of producing tobacco shred. The technological process of tobacco shred includes making tobacco leaf shred through microwave loosening, heating and humidifying, shredding, adding seasoning, on-line puffing, drying, shaping and other steps; making tobacco stem shred through microwave puffing, re-moistening, shredding, heating to stretch, drying, wind selecting, aromatizing and other steps; and mixing tobacco leaf shred and tobacco stem shred in certain ratio. The said technological process is continuous, simple, reliable and low in power consumption, and the production tobacco shred has low tar content and high quality.
Description
Technical field
The present invention relates to the processing technology that grows tobacco, especially relate to a kind of new technology of tobacco cutting.
Background technology
Conventional tobacco cutting technology is that tobacco leaf sheet and offal are processed respectively, and it is thread that both are made, with reproduce pipe tobacco or/and the reuse pipe tobacco as required ratio be mixed and be prepared into pipe tobacco.And protophyll silk technology is that the tobacco leaf of a cigarette composition is made the leaf silk with identical process, thereby has limited the raising of leaf silk organoleptic quality.For improving the sensible quality of leaf silk, advanced at present technology for making tobacco threds is that the leaf silk is divided into groups to produce.Its technology is as follows: and tobacco bale opens and wraps → weigh → cut into slices → and temporary → grouping that vacuum conditioning → blade moisture regain → leaf gas gives mixed → grouping feed in raw material → joins leaf storage leaf → Qie Yesi → leaf silk drying → leaf silk that divides into groups and mixes and join.By above-mentioned technology,, still have following problem though the sensible quality of leaf silk is increased: 1, before the blade moisture regain, need be to the metering of tobacco leaf bag, again by slicer to the section of tobacco leaf bag, in the slicing processes can to blade cause necessarily make broken.2, blade loosening and gaining moisture moisture is higher, and in the dry processing procedure of postorder, the temperature of blade requirement drying is higher and the time is also longer, the energy consumption height.3, blade adopts the technology of reinforced back chopping earlier, and under the prerequisite than high-moisture, blade is difficult for absorbing feed liquid, influences the fragrance of goods and jealous.The blade of high humidity moisture is in the chopping process in addition, and the leaf silk is made broken easily.4, because the technological process of leaf silk production line is long, the equipment complexity has reduced the reliability of system, is difficult for the production of realization on-line continuous.
And the traditional handicraft of stem is: open bag and measure → wash stalk, profit stalk → heating and moistening → Terrier Storage → pressure and obstruct → cut stem → feed in raw material → expanded → drying → selection by winnowing blanking → storage stem.Because offal is reinforced expanded again after the first chopping, so there is following problem: 1, the offal of high humidity moisture not only influences the chopping quality, but also needs high temperature and for a long time stem is dried processing, so the energy consumption height.2, the stem of high-moisture is unfavorable for the absorption of feeding in raw material, and stem can evaporate certain feed liquid by the expanded and drying process of postorder, influences the fragrance of goods and jealous.3, owing to the manufacturing procedure complexity of stem, technological process is long, has also reduced the reliability of system.
Summary of the invention
The present invention is for solving above-mentioned weak point, a kind of tobacco cutting new technology is provided, Ye Sineng realizes the production of grouping on-line continuous, the stem line is cut stem after the offal after expanded is fed in raw material, technological process is simple, and the system reliability height has reduced one-time investment and cost of use, save energy and reduce the cost, effectively improve the organoleptic quality of pipe tobacco.
The present invention is that the technical scheme that solves the problems of the technologies described above is: a kind of tobacco cutting new technology is that the tobacco leaf sheet is handled the leaf silk of making, and offal is handled the stem of making, and mixes the back perfuming in required ratio, makes finished cut tobacco and stores for future use, and it is characterized in that:
A, describedly the tobacco leaf sheet handled the technology make the leaf silk be:
1., blade pretreating process:
I, Kai Bao: remove the external packing of leaf packet;
Ii, microwave are loose: it is loose that leaf packet is delivered in the online hog shred of microwave microwave;
Iii, heating and moistening: loose blade is sent in the damping machine its heating and moistening, blade is heated to 50 ℃～70 ℃, moisture is controlled at 15%～17%;
2., blade technology for making tobacco threds:
I, storage leaf: the blade after will getting damp again is sent into warehousing formula feeding machine buffer memory and cooling, and leaf temperature is controlled at 30 ℃～40 ℃;
Ii, blade chopping: blade is delivered to chopping in the filament cutter;
Iii, the grouping of leaf silk are fed in raw material: to the metering of leaf silk, it is uniform and stable to keep setting flow, and the leaf silk is divided into groups to feed in raw material, and leaf silk moisture is controlled at 16%～18%;
Iv, the grouping of leaf silk are stored: the leaf silk after reinforced is delivered to and is divided into groups in the leaf silk mixing storage cabinet to deposit 2～4 hours, mixes evenly and equilibrium water conten and feed liquid;
V, leaf silk grouping on-line continuous expansion drying, setting: the leaf silk is carried out high temperature on-line continuous expansion drying or/and low temperature on-line continuous expansion drying with the stable flow rate grouping, high temperature on-line continuous expansion drying is earlier leaf silk humidification to be heated to 50 ℃～70 ℃, and its moisture humidification to 33%～37%, again through the high temperature and high speed expansion drying, make leaf silk drop temperature be controlled at 60 ℃～80 ℃, moisture is at (12～14) % ± 0.5%; Low temperature on-line continuous expansion drying is that the leaf silk is heated to 70 ℃～85 ℃, and moisture is controlled at 20%～23%, through the cut-tobacco drier oven dry, makes drop temperature be controlled at 50 ℃～70 ℃ again, and moisture is at (12～14) % ± 0.5%;
Vi, the grouping of leaf silk store: after the leaf silk after the oven dry cools off naturally, be stored in respectively in each bunker feeding machine;
The technology that B, described offal are handled the stem of making is:
1., tobacco stalk pretreatment process:
I opens bag: remove the external packing of offal bag, offal moisture is 8%～14%;
Ii, microwave bulking: the offal bag is delivered to heating while puffing in the online bulking machine of microwave;
Iii, reinforced moisture regain: to the reinforced moisture regain of the offal after expanding, offal discharging moisture is controlled at 20%～22%, and temperature is at 50 ℃～70 ℃;
Iv, storage offal: the offal after the moisture regain of will feeding in raw material is delivered to peduncle-storing cabinet and was deposited 2～4 hours, makes offal absorb moisture and feed liquid full and uniformly;
2. offal technology for making tobacco threds:
I, chopping: the offal in the peduncle-storing cabinet is delivered to chopping in the filament cutter;
Ii, stem heating are unfolded, drying: to the stem metering, it is uniform and stable to keep setting flow; Stem is heated with steam, make the stem volume recover expanded state, moisture of cut stem is controlled at 22%～25%, again to the stem drying, makes its moisture reach (12～14) % ± 0.5%;
Iii, stem selection by winnowing; Sift out stalk by selection by winnowing and sign, and before stem delivered to Perfuming machine;
Iv, stem perfuming, storage silk: to stem metering, perfuming, deliver in the Terrier Storage silk cabinet, prepare to be mixed on request with the leaf silk;
3., quantitatively mix: to each group leaf silk metering, mix the back in proportion,, be mixed with the leaf silk on request the stem metering as the benchmark that mixes silk.
The present invention adopts the advantage after the technique scheme to be: 1, because directly the tobacco leaf bag to be carried out microwave loose, slicer, vacuum conditioner have not only been cancelled, and be loose fully before the blade heating and moistening, so the broken rate of blade is low, the moisture regain water uniformity is good.2, the tobacco leaf bag adopts the microwave loosening technique, not only can kill off the insect pests and worm's ovum, effectively kills and removes mould, reduce the probability that goes mouldy, and can reduce the peculiar content of nitrosamines of tobacco effectively, improve the security of smoking and the availability of smoked sheet, for cigarette composition provides bigger range of choice.Because of microwave treatment can not influence the fragrance of tobacco and inhale flavor, also can guarantee normal nicotine content.3, blade chopping under low moisture, not only chopping quality height is made broken lowly, and leaf silk color is constant substantially, good processability, the drying process that postorder is handled requires not cut down the consumption of energy effectively.4, it is reinforced that the present invention adopts the grouping after the chopping of low moisture blade, more helps the absorption of feed liquid, and plum rad effect can take place better, thereby improved the fragrance, jealous of goods.5, technology of the present invention is that grouping is reinforced after the blade chopping, and the setting of high temperature on-line continuous expansion drying is carried out in leaf silk grouping or/and the setting of low temperature on-line continuous expansion drying, and cigarette factory can adopt distinct device according to the demand of brand, different technical parameters is transferred flexibly and is used.6, blade technology for making tobacco threds of the present invention is realized grouping process technology.It is grouping Processing, grouping is reinforced, the grouping and setting technological parameter, adopt the leaf silk fixed synchronously than the method for mixing the unified perfuming in back, the continuous online production of energy grouping obviously improves the organoleptic quality of tobacco, and because technological process of production simplification, also improve system reliability, and reduced one-time investment and cost of use.7, to be that the low moisture offal of 8%-～14% utilizes the heating using microwave characteristics to carry out effectively expanded for moisture content, and expansion effect is good, and the offal cleaning is removed xylon gas, and can kill off the insect pests and worm's ovum and mildew micro-organism, reduces the content of nitrosamines of offal.More loose after low-moisture offal of while is expanded, expanded offal is fed in raw material, gets damp again, be very beneficial for fully and fast absorbing of feed liquid and moisture.8, expanded back offal is increased to 20%～22% with moisture when reinforced, need not to press to obstruct to get final product chopping, saves tobacco stem flattener, and it is good to cut the stem quality.9, the present invention cuts the back stem and can directly enter stoving process with steam is loose, has saved super damping machine and stem expanding apparatus, reduces process equipment, improves the reliability of system, owing to be that the low moisture stem is dried, saves the energy simultaneously.10, with technology of the present invention tobacco leaf and offal are carried out throwing,, help keeping the intrinsic fragrant and sweet flavor of tobacco, therefore can obtain organoleptic quality and all good pipe tobacco of physical quality owing to shortened processing route.
Description of drawings
Below in conjunction with accompanying drawing embodiments of the invention are described in further detail.
Fig. 1 is a process chart of the present invention.
The specific embodiment
See shown in Figure 1ly, tobacco cutting new technology of the present invention comprises tobacco leaf sheet system leaf silk technology and offal system stem technology.Tobacco leaf sheet system leaf silk technology is divided into blade pretreating process and blade technology for making tobacco threds again.Blade pretreating process: remove the external packing of leaf packet, leaf packet is delivered to microwave heating and loosening in the online hog shred of microwave, again loose blade is sent in the drum-type damping machine its heating and moistening, blade is heated to 50 ℃～70 ℃, moisture is controlled at 15%～17%, in process of production, can be by temperature measurer and Moisture Meter, the temperature and the moisture of blade is detected automatically.Blade pretreating process of the present invention adopts advanced tobacco bale microwave loosening technique, reduces the broken rate of blade and has increased the uniformity that the tobacco leaf sheet gets damp again, and compares with existing production technology, not only can reduce equipment and floor space, and reduce investment outlay.
The present invention sets up foreign material and rejects operation behind the blade heating and moistening, rejects machine by the spectrum foreign material, can reject foreign matters such as flax silk in the smoked sheet, the scraps of paper, plastics preferably.
After blade microwave in the online hog shred of microwave is loose, also be parallel with system material, material stock, the charging technology of little prescription smoked sheet, be used for little prescription smoked sheet and evenly mix at a small amount of blade of grouping Processing.Blade with microwave after loose deposits in the material stock car, sends into warehouse storage, standby again.When need are mixed, can directly in the warehouse, get material, realize mixing uniformly continuously joining by small-sized flow controlling unit, solved the prescription tobacco leaf and mixed and join problems such as inaccurate, inhomogeneous, discontinuous, the mode of production is flexible.
The blade technology for making tobacco threds: the blade after the moisture regain of cylinder damping machine is sent into warehousing formula feeding machine buffer memory and cooling, leaf temperature is controlled at 30 ℃～40 ℃, by vibratory sieve blade is sieved, to reclaim less than the fragment of 1.5mm, and it is reinforced that the fragment of 1.5mm～6mm is directly entered grouping, blade after screening is delivered to chopping in the filament cutter, by electronic scale the leaf silk is measured, it is uniform and stable to keep the leaf silk to set flow, reinforced to each group leaf silk classification, leaf silk moisture is controlled at 16%～18%, and the leaf silk after grouping is reinforced is delivered to and divided into groups in the leaf silk mixing storage cabinet to deposit 2～4 hours, admixes evenly and the balance feed liquid.As required, with the stable flow rate grouping leaf silk is carried out high temperature on-line continuous expansion drying or/and low temperature on-line continuous expansion drying.High temperature on-line continuous expansion drying is earlier the leaf silk to be put into the super damping machine humidification of leaf silk to heat to 50 ℃～70 ℃, make leaf silk moisture humidification to 23%～37%, Ye Sizai carries out the high temperature and high speed expansion drying through leaf silk high speed expansion-exsiccation machine, the drop temperature of leaf silk is controlled at 60 ℃～80 ℃, moisture is at (12～14) % ± 0.5%, leaf silk moisture stabilization, filling value height, by cooling naturally, be stored in the bunker feeding machine then.And the leaf silk of need low temperature on-line continuous expansion drying, be that the leaf silk is put into tunnel type silk leaf expansion machine, the leaf silk is heated to 70 ℃～85 ℃, moisture humidification to 20%～23%, through the oven dry of drum-type cut-tobacco drier, leaf silk drop temperature is controlled at 50 ℃～70 ℃ again, and moisture is at (12～14) % ± 0.5%, by cooling naturally, be stored in respectively in the bunker feeding machine then.In the production process of whole leaf silk, can be by temperature measurer and Moisture Meter, the temperature and the moisture of blade is detected automatically, and can in course of conveying, control flow by electronic scale.
See shown in Figure 1ly, offal system stem technology also comprises tobacco stalk pretreatment process and offal technology for making tobacco threds.Tobacco stalk pretreatment process: remove the external packing of offal bag, offal moisture is delivered to microwave online bulking machine in heating while puffing by conveying worm with the offal bag 8%～14%.Before expanded, by vibratory sieve to cabo sifting, offal after the expansion is sent into moisture regain in the cylinder damping machine, reinforced, offal discharging moisture is controlled at 20%～22%, temperature is at 50 ℃～70 ℃, offal after the reinforced moisture regain is delivered to peduncle-storing cabinet and was deposited 2～4 hours, makes offal absorb moisture and feed liquid full and uniformly.In offal preliminary treatment production process, can be by temperature measurer and Moisture Meter, the temperature and the moisture of offal is detected automatically, and can in course of conveying, control flow by electronic scale.
The offal technology for making tobacco threds: the offal that preliminary treatment is good is delivered to the filament cutter chopping in peduncle-storing cabinet, and stem measured, it is uniform and stable to keep setting flow, stem after cutting is sent into heating and moistening machine heats with steam, make the stem volume recover expanded state, moisture of cut stem control is 22%～25%, and stem is sent into top and bottom blowing formula stem fluidized drying machine inner drying, makes its moisture reach (12～14) % ± 0.5%.The present invention adopts top and bottom blowing formula stem fluidized drying machine that stem is carried out drying, can reduce the stem broken rate, and makes the moisture of stem discharging section consistent up and down.Sift out stalk by selection by winnowing and sign, and before stem delivered to Perfuming machine, to stem metering, perfuming, deliver in the Terrier Storage silk cabinet again, prepare to be mixed on request with the leaf silk.
To each group leaf silk metering, mix the back in proportion as the benchmark that mixes silk, to the stem metering, be mixed with the leaf silk on request.Mix as need and to reproduce pipe tobacco or/and the reuse pipe tobacco then reproduces pipe tobacco and reuse pipe tobacco and quantitatively mixes with Ye Si and stem on request, mix silk after the screening machine screening will be reclaimed less than 1.2 broken silk, unified perfuming is sent in the wire-storing cabinet standby.
Claims (6)
1, a kind of tobacco cutting new technology is that the tobacco leaf sheet is handled the leaf silk of making, and offal is handled the stem of making, and mixes the back perfuming in required ratio, makes finished cut tobacco and stores for future use, and it is characterized in that:
A, describedly the tobacco leaf sheet handled the technology make the leaf silk be:
1., blade pretreating process:
I, Kai Bao: remove the external packing of leaf packet;
Ii, microwave are loose: it is loose that leaf packet is delivered in the online hog shred of microwave microwave;
Iii, heating and moistening: loose blade is sent in the damping machine its heating and moistening, blade is heated to 50 ℃～70 ℃, moisture is controlled at 15%～17%;
2., blade technology for making tobacco threds:
I, storage leaf: the blade after will getting damp again is sent into warehousing formula feeding machine buffer memory and cooling, and leaf temperature is controlled at 30 ℃～40 ℃;
Ii, blade chopping: blade is delivered to chopping in the filament cutter;
Iii, the grouping of leaf silk are fed in raw material: to the metering of leaf silk, it is uniform and stable to keep setting flow, and grouping is fed in raw material to the leaf silk, and leaf silk moisture is controlled at 16%～18%;
Iv, the grouping of leaf silk are stored: the leaf silk after reinforced is delivered to and is divided into groups in the leaf silk mixing storage cabinet to deposit 2～4 hours, admixes evenly and the balance feed liquid;
V, leaf silk grouping on-line continuous expansion drying, setting: the leaf silk is carried out high temperature on-line continuous expansion drying or/and low temperature on-line continuous expansion drying with the stable flow rate grouping, high temperature on-line continuous expansion drying is earlier leaf silk humidification to be heated to 50 ℃～70 ℃, its moisture humidification to 23%～37%, again through the high temperature and high speed expansion drying, make leaf silk drop temperature be controlled at 60 ℃～80 ℃, moisture is at (12～14) % ± 0.5%; Low temperature on-line continuous expansion drying is that the leaf silk is heated to 70 ℃～85 ℃, and moisture is controlled at 20%～23%, through the cut-tobacco drier oven dry, makes drop temperature be controlled at 50 ℃～70 ℃ again, and moisture is at (12～14) % ± 0.5%;
Vi, the grouping of leaf silk store: after the leaf silk after the oven dry cools off naturally, be stored in respectively in each bunker feeding machine;
The technology that B, described offal are handled the stem of making is:
1., tobacco stalk pretreatment process:
I, Kai Bao: remove the external packing of offal bag, offal moisture is 8%～14%;
Ii, microwave bulking: the offal bag is delivered to heating while puffing in the online bulking machine of microwave;
Iii, reinforced moisture regain: to the reinforced moisture regain of the offal after expanding, offal discharging moisture is controlled at 20%～22%, and temperature is at 50 ℃～70 ℃;
IV, storage offal: the offal after the moisture regain of will feeding in raw material is delivered to peduncle-storing cabinet and was deposited 2～4 hours, makes offal absorb moisture and feed liquid full and uniformly;
2. offal technology for making tobacco threds:
I, chopping: the offal in the peduncle-storing cabinet is delivered to chopping in the filament cutter;
Ii, stem heating are unfolded, drying: to the stem metering, it is uniform and stable to keep setting flow; To stem steam heating and moistening, make the stem volume recover expanded state, the moisture of stem is controlled at 22%～25%, again to the stem drying, makes its moisture reach (12～14) % ± 0.5%;
Iii, stem selection by winnowing; Sift out stalk by selection by winnowing and sign, and before stem delivered to Perfuming machine;
IV, stem perfuming, storage silk: to stem metering, perfuming, deliver in the Terrier Storage silk cabinet, prepare to be mixed on request with the leaf silk;
3., the leaf silk is quantitatively mixed: to each group leaf silk metering, mix the back in proportion as the benchmark that mixes silk, metering is mixed with the leaf silk on request to stem.
2, tobacco cutting new technology according to claim 1, it is characterized in that: after blade microwave in the online hog shred of microwave is loose, also can enter in the material stock car in parallel, send into the warehouse storage again, can realize the minimum formulation blade automatically, accurately evenly mix, make fiber tow production smooth continuously.
3, tobacco cutting new technology according to claim 1 is characterized in that: after the vanes microwave is loose, again to the blade screening, will reclaims less than the fragment of 1.5mm, and 1.5mm～6mm fragment is sent in the warehouse style feeding machine.
4, tobacco cutting new technology according to claim 1 is characterized in that: behind the blade warming and humidifying, use spectrum machine impurities removing again.
5, tobacco cutting new technology according to claim 1 is characterized in that: before the chopping blade is sieved, will reclaim less than the 1.5mm fragment, feed in raw material and will directly enter grouping at the fragment of 1.5mm～6mm.
6, tobacco cutting new technology according to claim 1 is characterized in that: reproduce pipe tobacco or/and the reuse pipe tobacco is quantitatively mixed with Ye Si and stem on request.
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| CN 200310112837 CN1219470C (en) | 2003-12-29 | 2003-12-29 | New Process for producing tobacco shred |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310112837 CN1219470C (en) | 2003-12-29 | 2003-12-29 | New Process for producing tobacco shred |
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| CN1554293A true CN1554293A (en) | 2004-12-15 |
| CN1219470C CN1219470C (en) | 2005-09-21 |
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| CN 200310112837 Expired - Fee Related CN1219470C (en) | 2003-12-29 | 2003-12-29 | New Process for producing tobacco shred |
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