CN108523202A - A kind of multi-functional threshing and redrying production line processing technology of tobacco leaf phyllopodium blade tip - Google Patents
A kind of multi-functional threshing and redrying production line processing technology of tobacco leaf phyllopodium blade tip Download PDFInfo
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- CN108523202A CN108523202A CN201810386911.0A CN201810386911A CN108523202A CN 108523202 A CN108523202 A CN 108523202A CN 201810386911 A CN201810386911 A CN 201810386911A CN 108523202 A CN108523202 A CN 108523202A
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- phyllopodium
- blade tip
- leaf
- threshing
- blade
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/10—Roasting or cooling tobacco
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/04—Humidifying or drying tobacco bunches or cut tobacco
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/07—Cutting or removing tie leaves; Cutting-off stem butts
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/18—Other treatment of leaves, e.g. puffing, crimpling, cleaning
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- Manufacture Of Tobacco Products (AREA)
Abstract
A kind of multi-functional threshing and redrying production line processing technology of tobacco leaf phyllopodium blade tip includes pretreatment threshing process unit in the conventional leaf arranged in parallel form（1）, phyllopodium or blade tip process unit（2）, phyllopodium or blade tip temporary storage location（3）；The phyllopodium or blade tip process unit（2）Include a hot wind leaves moisting successively, the removal of impurities of sieve sand, selection by winnowing removal of impurities, manually choose miscellaneous, caching feeding, secondary leaves moisting, metal removal, phyllopodium wind dispensing or blade tip flexibility beat leaf, blade sieving technology process；Unit（2）Blade, fragment, offal and the unit of generation（1）The merging treatment of generation.The problem that the present invention is complicated for tobacco leaf segmental machining flow, equipment is more, investment is larger, it is proposed the multi-functional threshing and redrying production line of phyllopodium blade tip and technique, joint use, tobacco leaf can be met and cut the technological requirements such as blade tip processing, Qie Yeji processing, point three sections of processing, reduce number of devices and investment, utilization rate of equipment and installations is improved, the processing request of different clients is met.
Description
Technical field：
The invention belongs to tobacco threshing redrying technical field, specifically a kind of multi-functional threshing and redrying production line of tobacco leaf phyllopodium blade tip
Processing technology, can respectively in tobacco leaf leaf, phyllopodium, blade tip classification processing.
Background technology：
Beating and double roasting processing is that the preamble technique of Cigarette processing improves raw material use value, fully to adapt to Chinese-style cigarette development
The raw material characteristic and advantage of sound tobacco are played, tobacco business proposes tobacco threshing and redrying the requirement of fine design.
A piece of complete tobacco leaf can be divided into phyllopodium section, leaf stage casing and blade tip section, and three sections in machining property, conventional chemical
There is apparent difference on index, aroma component and aesthetic quality, previous full leaf beating and double roasting can not be according to three sections
Leaf scheme is targetedly beaten in difference design, is susceptible to the problems such as phyllopodium section blade broken rate is high.Simultaneously because phyllopodium section and leaf
Apical segment does not have leaf stage casing high-quality, and mixing beating and double roasting affects the use value in leaf stage casing.In recent years, industry proposes tobacco leaf
Leaf subsection threshing and redrying, the patent of Publication No. CN 101999752B provide a kind of cutting tobacco leaves beating and double roasting method, by cigarette
Leaf phyllopodium part individually cut-out beating and double roasting, the patent of Publication No. CN 101214084B provide a kind of tobacco leaf segmentation and beat leaf
Tobacco leaf is divided into phyllopodium, Ye Zhong, three sections of blade tip, formulates corresponding beating and double roasting scheme, Publication No. CN respectively by multiple roasting method
The patent of 203492770U provides a kind of two knives, three sections of systems of processing of threshing and redrying production line, tobacco leaf is divided into phyllopodium, leaf
In, three sections of blade tip processes respectively.
Tobacco leaf is divided into phyllopodium, Ye Zhong, three sections of blade tip to be processed respectively can improve tobacco threshing and redrying quality, but actually by
In many-sided reason be difficult to promote the use of.Since transportation cost is relatively low after tobacco threshing and redrying, tobacco business uses at present
The form of tobacco leaf place of production beating and double roasting, a threshing redrying plant generally have multiple clients, the requirement of each client not exclusively,
Full leaf processing, Qie Yeji processing cut blade tip processing, three sections of processing diversified forms are divided to exist simultaneously, if configuration phyllopodium, Ye Zhong, leaf
Point three production lines of processing, production-line technique is complicated, and the service efficiency of equipment is relatively low.Beating and double roasting enterprise profit is generally relatively low,
Three production line investments of configuration are big, and the investment payback time is long.Not only to meet customer process requirement, but also raising utilization rate of equipment and installations, truly have
Necessity provides a kind of multi-functional threshing and redrying production line, at the same meet phyllopodium, blade tip processing request.
Invention content：
The purpose of the present invention is exactly the needs for tobacco leaf segmental machining, and a kind of tobacco leaf phyllopodium blade tip can individually be processed by providing one kind
Multi-functional threshing and redrying production line processing technology, the production line arranged with this can meet tobacco leaf and cut blade tip processing, cut phyllopodium and add
The technological requirements such as work, point three sections of processing overcome while configuring phyllopodium, Ye Zhong, blade tip and process equipment caused by three production lines
Utilization rate is low, invests larger problem.
The purpose of the present invention is achieved through the following technical solutions：
A kind of multi-functional threshing and redrying production line processing technology of tobacco leaf phyllopodium blade tip, includes in the conventional leaf arranged in parallel form
Pre-process threshing process unit（1）, phyllopodium or blade tip process unit（2）, phyllopodium or blade tip temporary storage location（3）；
The phyllopodium or blade tip process unit（2）Successively include a hot wind leaves moisting, sieve sand removal of impurities, selection by winnowing removal of impurities, manually choose it is miscellaneous,
Feeding is cached, secondary leaves moisting, metal removal, phyllopodium wind dispensing or blade tip flexibility beat leaf, blade sieving technology process；Phyllopodium
Or blade tip processes unit（2）Blade, fragment, the offal of generation are imported into pretreatment threshing process unit in leaf respectively（1）It is produced
It is individually handled after merging treatment or caching in raw blade, fragment, offal；
The phyllopodium or blade tip temporary storage location（3）As phyllopodium, blade tip any one storage to be processed.
Unit is processed in phyllopodium or blade tip（2）In be provided with the processing phyllopodium technological parameter different with when blade tip, to adapt to
Different Raw material processing requirements.
Unit is processed in phyllopodium or blade tip（2）In be respectively arranged with the vertical threshing machine that leaf is beaten suitable for phyllopodium, Yi Jishi
The flexible threshing machine of leaf is beaten for blade tip.
Phyllopodium or blade tip process unit（2）The miscellaneous winnowing machine wind speed used of apoplexy blanking is adjustable, when phyllopodium selection by winnowing, phyllopodium
For heavier feeds, sundries is light material；When equal blade tips selection by winnowing, knot handle blade tip is heavier feeds, and qualified blade tip is light material.
More specifically, when tobacco leaf subsection threshing and redrying is processed, former cigarette is cut off the present invention through stock, vacuum conditioning, paving leaf
Afterwards, in leaf using traditional beating and double roasting process, including hot wind leaves moisting, the removal of impurities of sieve sand, selection by winnowing removal of impurities, manually choose miscellaneous, secondary leaves moisting,
The processes such as metal removal, wind dispensing.Phyllopodium or blade tip are processed using multi-functional threshing and redrying production line, when processing phyllopodium, work
Skill flow includes hot wind leaves moisting, the removal of impurities of sieve sand, selection by winnowing removal of impurities, manually chooses miscellaneous, caching feeding, and secondary leaves moisting, beats leaf at metal removal
The processes such as wind point, blade screening；When processing blade tip, technological process includes hot wind leaves moisting, the removal of impurities of sieve sand, selection by winnowing removal of impurities, manually chooses
Miscellaneous, caching feeding, secondary leaves moisting, metal removal, flexibility beat the processes such as leaf, blade screening；The leaf that phyllopodium blade tip production line generates
Piece, fragment, offal are imported into respectively in the blade, fragment, offal that production line generates in leaf individually to be located after merging treatment or caching
Reason.
Multi-functional threshing and redrying production line is increased production line on the basis of traditional full leaf threshing and redrying production line, paving
Leaf cut off operation spreads leaf cutting machine using two knife three-stage, and multifunctional production line configures hot air conditioning cylinder, sand sieving machine, a selection by winnowing
Machine, hand picking platform, hemp thread rejecting machine, the sieve that shakes, caching feeder, secondary hot-air tobacco leaf moisting machine, permanent magnet（As metal removal
Device therefor）, phyllopodium threshing machine, blade tip threshing machine, shake the host equipments such as sieve, using belt conveyor and shake between host equipment
Dynamic conveyer connection.
The phyllopodium blade tip threshing and redrying production line production capacity is 3000kg/h, and most of host equipment can be used existing
Model device.Current tradition threshing and redrying production line ability is 12000kg/h, three sections of phyllopodium, Ye Zhong, blade tip weights after tobacco leaf cut-out
Amount ratio is about 1:4:1, when leaf is beaten in segmentation, phyllopodium blade tip production line matches substantially with main line ability.
Different technological parameters is set when the multi-functional threshing and redrying production line processing phyllopodium and blade tip, is suitble to no
Raw material processing requirement.
The phyllopodium threshing machine, which uses, is suitable for the vertical threshing machine that phyllopodium beats leaf, offal after being beaten relative to horizontal threshing machine
Rate containing leaf is low；The blade tip threshing machine beats that roller rotating speed is low, and speed is adjustable using flexible threshing machine, and blade is made broken small, divides without wind
Device.
The winnowing machine wind speed is adjustable, and when phyllopodium selection by winnowing, phyllopodium is heavier feeds, and sundries is light material；Blade tip selection by winnowing
When, molding blade tip is heavier feeds, and qualified blade tip is light material.
Master operation introduction：
Spread leaf cut-out：Tobacco leaf is placed on belt conveyor by worker at same direction, and cutting machine has two cutters, and tobacco leaf is cut
Be three sections, cutter location is adjustable, can control phyllopodium, Ye Zhong, blade tip length.When full leaf is processed, phyllopodium, Ye Zhong, blade tip merge
Enter conventional pretreatment threshing process unit afterwards, that is, processes unit（1）；When cutting phyllopodium processing, in leaf and blade tip enters tradition in advance
Threshing process unit is handled, phyllopodium enters phyllopodium or blade tip processing unit, that is, processes unit（2）；Cut blade tip processing when, phyllopodium and
Enter conventional pretreatment threshing process unit in leaf, blade tip enters phyllopodium or blade tip processing unit；When dividing three sections of processing, Ye Zhongjin
Enter conventional pretreatment threshing process unit, a kind of in phyllopodium and blade tip entering phyllopodium or blade tip and process unit, and a kind of collection is extremely
Phyllopodium or blade tip temporary storage location, i.e. unit（3）, phyllopodium or blade tip processing unit processing are reused after caching.
Hot wind leaves moisting：The process keeps tobacco leaf loose, soft, enhances crush resistance, reduces tobacco leaf during beating leaf and removing stalk
Loss and make broken.Two-stage leaves moisting is set, and first order leaves moisting main function is to improve moisture content in leaves, while making tobacco leaf in leaves moisting
It is loosened completely in journey.Second level leaves moisting main function is to improve tobacco leaf temperature, while it is defeated between two-stage leaves moisting to make up tobacco leaf
It send, the moisture loss in storage process, tobacco leaf moisture content is 19%~20% after the leaves moisting of the second level, and temperature is 55 DEG C~70 DEG C.Add
Two-stage leaves moisting is used when work phyllopodium, and level-one leaves moisting is only carried out due to that need not beat leaf when processing blade tip.According to different raw materials with
And ambient temperature and humidity condition variation, above-mentioned two-stage leaves moisting parameter can be adjusted suitably, obstruct separating effect to reach best leaf.
Selection by winnowing cleans：When processing phyllopodium, phyllopodium enters after selection by winnowing manually chooses general labourer's sequence, and the sundries that selection by winnowing generates is through flax silk
Reject, screening removes 0.8mm or less dirt, manually choose it is miscellaneous after, enter after merging with the phyllopodium after hand picking and cache feeding
Machine.When processing blade tip, the blade tip of selection by winnowing qualification enter it is artificial chooses general labourer's sequence, molding blade tip after artificial loose handling with manually choose
Enter caching feeder after blade tip merges after miscellaneous.
Wind dispensing（Flexibility beats leaf）：Phyllopodium or blade tip reject metal sundries through metal removing device after secondary leaves moisting,
Two lines are set after metal removal：When processing phyllopodium, material enters vertical threshing machine, divides rear blade to enter screening process through wind,
Offal enters main line offal redrying workshop section；When processing blade tip, material enters flexible threshing machine, enters sieve through bladess of blades after defolate
Operation break-down.
Blade, fragment, the offal of multifunctional production line generation are delivered to the smoked sheet multiple roasting workshop section of main line, fragment respectively
Redrying workshop section and offal redrying workshop section are imported into after merging redrying or caching in the blade, fragment, offal that production line generates in leaf
Independent redrying.
The beneficial effects of the invention are as follows：For tobacco leaf segmental machining flow is complicated, equipment is more, invests larger problem,
The multi-functional threshing and redrying production line of phyllopodium blade tip and technique are provided, joint use, device parameter breadth is adjustable, can meet tobacco leaf and cut
Blade tip is processed, and the technological requirements such as Qie Yeji processing, point three sections of processing reduce number of devices and investment, improve equipment utilization
Rate meets the processing request of different clients..
Description of the drawings
Fig. 1 is the process flow chart of three sections of processing of tobacco leaf point；It pre-processed in its middle period, beat leaf, smoked sheet multiple roasting, packaging are broken
Piece redrying, packaging, offal redrying, packaging use prior art, specific process are no longer shown in detail.
Specific implementation mode
To explain the technical content, the achieved purpose and the effect of the present invention in detail, below in conjunction with process flow chart and implementation
Example is described further：
As shown in Figure 1：The multi-functional threshing and redrying production line processing technology of tobacco leaf phyllopodium blade tip of the present invention, including be in parallel form
Threshing process unit is pre-processed in the conventional leaf of arrangement（1）, phyllopodium or blade tip process unit（2）, phyllopodium or blade tip temporary storage location
（3）；
The phyllopodium or blade tip process unit（2）Successively include a hot wind leaves moisting, sieve sand removal of impurities, selection by winnowing removal of impurities, manually choose it is miscellaneous,
Feeding is cached, secondary leaves moisting, metal removal, phyllopodium wind dispensing or blade tip flexibility beat leaf, blade sieving technology process；Phyllopodium
Or blade tip processes unit（2）Blade, fragment, the offal of generation are imported into pretreatment threshing process unit in leaf respectively（1）It is produced
It is individually handled after merging treatment or caching in raw blade, fragment, offal；
The phyllopodium or blade tip temporary storage location（3）As phyllopodium, blade tip any one storage to be processed, can be used container or
Turnover box.
It is described further with reference to embodiments：
Certain threshing redrying plant carries out beating and double roasting technology upgrading, undergoes technological transformation to production line, and it is multiple that configuration 12000kg/h beats leaf
Roasting main line and the multi-functional threshing and redrying production line of 3000kg/h phyllopodium blade tips.
Main line configures host equipment, including vacuum conditioner, paving leaf cut-out according to traditional full leaf beating and double roasting process
Machine, premix cabinet, hot wind leaves moisting, sand sieving machine, winnowing machine, threshing machine group, photoelectricity de-burring machine, leaves storage are with leaf cabinet, smoked sheet multiple roasting machine, cigarette
Piece preformer, smoked sheet baling press, offal container, offal redrying machine, offal baling press, fragment cabinet, fragment redrying machine, fragment are packaged
Machine etc..The multi-functional threshing and redrying production line of phyllopodium blade tip configure a hot air conditioning cylinder, sand sieving machine, winnowing machine, hand picking platform,
Hemp thread rejecting machine, the sieve that shakes, caching feeder, secondary hot-air tobacco leaf moisting machine, permanent magnet, offal threshing machine group, blade tip flexibility beat leaf
Machine, shake the host equipments such as sieve.It is connected with jigging conveyer using belt conveyor between host equipment.
Leaf subsection threshing and redrying technological process is as shown in Figure 1.It, can be to raw material according to former cigarette Quality Grade difference and customer requirement
It carries out cutting blade tip processing, Qie Yeji processing, point three sections of processing and full leaf processing.
It is to reduce that blade tip making when beating leaf is broken, and blade tip can individually be reduced using flexibility threshing machine to cut blade tip processing main purpose
It is early broken, improve loosening tobacco leaves entirety Percentage of large and middle size strips.Cut phyllopodium processing mainly in view of tobacco leaf phyllopodium part smoked sheet quality compared with
Difference, the independent beating and double roasting of tobacco leaf, smoked sheet can degrade use.Points of three sections processing can the preferable tobacco leaf of In Grade carry out fining plus
Work obtains the leaf central part that grade is good and position is good and divides smoked sheet, can also improve the use value of tobacco leaf by segmental machining.Entirely
Leaf is processed mainly for the poor tobacco leaf of grade, and full leaf is no longer finely divided processing, is produced using same production line, and reduction is processed into
This.
When tobacco leaf cuts blade tip processing, former cigarette is cut off through stock, vacuum conditioning, paving leaf, cuts blade tip by a certain percentage, remaining
Part tobacco leaf enters main line after centre is cut off, and blade tip enters multifunctional production line, through hot wind leaves moisting, the removal of impurities of sieve sand, wind
Blanking is miscellaneous, the qualified tobacco leaf after selection by winnowing is through manually choosing miscellaneous, molding tobacco leaf through artificial loose handling, two-way blade tip merge after through caching
Feeding, secondary leaves moisting, metal removal, it is flexible beat leaf, after blade sieves, blade, fragment be imported into respectively main line blade,
Independent redrying after merging redrying in fragment or caching.
When tobacco leaf Qie Yeji processing, former cigarette is cut off through stock, vacuum conditioning, paving leaf, cuts phyllopodium by a certain percentage, remaining
Part tobacco leaf enters main line after centre is cut off, and phyllopodium enters multifunctional production line, through hot wind leaves moisting, the removal of impurities of sieve sand, wind
Blanking is miscellaneous, the phyllopodium after selection by winnowing through manually choose miscellaneous, sundries and fragment through hemp thread rejecting, screening, manually choose it is miscellaneous, two-way material merge
By caching feeding, after secondary leaves moisting, metal removal, wind dispensing, blade screening, blade, fragment, offal are imported into master respectively
Merge independent redrying after redrying or caching in the blade of production line, fragment, offal.
When three sections of processing of tobacco leaf point, former cigarette is cut off through stock, vacuum conditioning, paving leaf, and cutting by a certain percentage is phyllopodium, leaf
In, blade tip, enter main line in leaf, in phyllopodium and blade tip a kind of collection kept in container spare, it is a kind of to enter multi-functional life
Producing line, technological process respectively it is above-mentioned cut blade tip processing and Qie Yeji processing as described in.
When tobacco leaf full leaf is processed, former cigarette is cut off through stock, vacuum conditioning, paving leaf, and tobacco leaf is cut to three sections, can mitigate threshing machine
Group live load, three sections converge after enter main line, using traditional beating and double roasting process process.
The multi-functional threshing and redrying production line of phyllopodium blade tip provided by the invention can realize that raw material cuts blade tip processing, cuts phyllopodium and add
Work, point three sections of processing and full leaf processing, multifunctional production line joint use meet various process requirements, meet currently a variety of beat
Leaf redrying pattern and the processing request deposited solve while configuring three phyllopodium, Ye Zhong, blade tip production line investments greatly, equipment profit
With the low problem of rate.
Claims (4)
1. a kind of multi-functional threshing and redrying production line processing technology of tobacco leaf phyllopodium blade tip, it is characterised in that：Including being in parallel form
Threshing process unit is pre-processed in the conventional leaf of arrangement（1）, phyllopodium or blade tip process unit（2）, phyllopodium or blade tip temporary storage location
（3）；
The phyllopodium or blade tip process unit（2）Successively include a hot wind leaves moisting, sieve sand removal of impurities, selection by winnowing removal of impurities, manually choose it is miscellaneous,
Feeding is cached, secondary leaves moisting, metal removal, phyllopodium wind dispensing or blade tip flexibility beat leaf, blade sieving technology process；Phyllopodium
Or blade tip processes unit（2）Blade, fragment, the offal of generation are imported into pretreatment threshing process unit in leaf respectively（1）It is produced
It is individually handled after merging treatment or caching in raw blade, fragment, offal；
The phyllopodium or blade tip temporary storage location（3）As phyllopodium, blade tip any one storage to be processed.
2. the multi-functional threshing and redrying production line processing technology of tobacco leaf phyllopodium blade tip according to claim 1, it is characterised in that：
Unit is processed in phyllopodium or blade tip（2）In be provided with the processing phyllopodium technological parameter different with when blade tip, to adapt to different originals
Expect processing request.
3. the multi-functional threshing and redrying production line processing technology of tobacco leaf phyllopodium blade tip according to claim 1, it is characterised in that：
Unit is processed in phyllopodium or blade tip（2）In be respectively arranged with the vertical threshing machine that leaf is beaten suitable for phyllopodium, and be suitable for blade tip
Beat the flexible threshing machine of leaf.
4. the multi-functional threshing and redrying production line processing technology of tobacco leaf phyllopodium blade tip according to claim 1, it is characterised in that：
Phyllopodium or blade tip process unit（2）The miscellaneous winnowing machine wind speed used of apoplexy blanking is adjustable, and when phyllopodium selection by winnowing, phyllopodium is heavy object
Material, sundries is light material；When equal blade tips selection by winnowing, knot handle blade tip is heavier feeds, and qualified blade tip is light material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810386911.0A CN108523202B (en) | 2018-04-26 | 2018-04-26 | Processing technology of multifunctional threshing and redrying production line for tobacco leaf base tips |
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|---|---|---|---|
| CN201810386911.0A CN108523202B (en) | 2018-04-26 | 2018-04-26 | Processing technology of multifunctional threshing and redrying production line for tobacco leaf base tips |
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| CN108523202B CN108523202B (en) | 2020-12-01 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111014039A (en) * | 2019-12-13 | 2020-04-17 | 福建武夷烟叶有限公司 | Impurity removal method suitable for tobacco fragments |
| CN111165860A (en) * | 2020-02-28 | 2020-05-19 | 云南烟叶复烤有限责任公司师宗复烤厂 | Double-line-based redrying processing technique and processing device |
| CN112890263A (en) * | 2021-02-02 | 2021-06-04 | 华环国际烟草有限公司 | Threshing and redrying processing method |
| CN114304698A (en) * | 2022-01-24 | 2022-04-12 | 红云红河烟草(集团)有限责任公司 | Dynamic proportion mixing method for mixing threshing, redrying, slitting and threshing materials |
| CN115721037A (en) * | 2022-12-22 | 2023-03-03 | 江苏中烟工业有限责任公司 | Method for improving applicability of upper tobacco leaf formula |
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| CN111014039A (en) * | 2019-12-13 | 2020-04-17 | 福建武夷烟叶有限公司 | Impurity removal method suitable for tobacco fragments |
| CN111014039B (en) * | 2019-12-13 | 2022-05-31 | 福建武夷烟叶有限公司 | Impurity removal method suitable for tobacco fragments |
| CN111165860A (en) * | 2020-02-28 | 2020-05-19 | 云南烟叶复烤有限责任公司师宗复烤厂 | Double-line-based redrying processing technique and processing device |
| CN112890263A (en) * | 2021-02-02 | 2021-06-04 | 华环国际烟草有限公司 | Threshing and redrying processing method |
| CN114304698A (en) * | 2022-01-24 | 2022-04-12 | 红云红河烟草(集团)有限责任公司 | Dynamic proportion mixing method for mixing threshing, redrying, slitting and threshing materials |
| CN114304698B (en) * | 2022-01-24 | 2023-02-28 | 红云红河烟草(集团)有限责任公司 | Dynamic proportion mixing method for mixing threshing, redrying, slitting and threshing materials |
| CN115721037A (en) * | 2022-12-22 | 2023-03-03 | 江苏中烟工业有限责任公司 | Method for improving applicability of upper tobacco leaf formula |
| CN115721037B (en) * | 2022-12-22 | 2023-10-24 | 江苏中烟工业有限责任公司 | Method for improving applicability of upper tobacco leaf formula |
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