CN104432474A - Tobacco formula uniformity regulating and controlling method - Google Patents
Tobacco formula uniformity regulating and controlling method Download PDFInfo
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- CN104432474A CN104432474A CN201410697312.2A CN201410697312A CN104432474A CN 104432474 A CN104432474 A CN 104432474A CN 201410697312 A CN201410697312 A CN 201410697312A CN 104432474 A CN104432474 A CN 104432474A
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- tobacco
- smoke box
- cabinet
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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
- A24B3/16—Classifying or aligning leaves
-
- 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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Abstract
The invention discloses a tobacco formula uniformity regulating and controlling method. The tobacco formula uniformity regulating and controlling method sequentially comprises the following steps of scanning and detecting raw material tobaccos by using a detection device to obtain detection parameters; dividing values of the detection parameters into a plurality of intervals, wherein the raw material tobaccos with the values of the detection parameters in the same interval are at the same grade; racking the raw material tobaccos at the same grade according to the set weight to obtain tobacco boxes, wherein RFID labels recording corresponding grades are posted on the tobacco boxes,; arranging the tobacco boxes on goods allocations of high racks in a high-bay depot, wherein the tobacco boxes at the same grade are evenly distributed on the different high racks; exporting corresponding tobacco boxes according to a formula process route and conveying the tobacco boxes to a feeding bin so as to perform feeding and cabinet distribution. The industrial and large-scale tobacco formula uniformity regulating and controlling method can basically achieve informatization and automatic control in the whole course, manpower and material resources are saved, and further the tobacco lamina quality uniformity is improved.
Description
Technical field
The present invention relates to the method preparing tobacco in cigarette factory of Field of Tobacco in human lives's necessity, be specifically related to a kind of regulate and control the method for tobacco formulation uniformity.
Background technology
At present, in beating and double roasting, usually realize the uniformity of Recipe leaf beating with the operation of getting the raw materials ready, spreading the key links such as leaf stem-butts laying and storage leaf controlled well in production process, two kinds of hybrid modes are generally taked in the mixing of each grade tobacco leaf of Recipe leaf beating: one will carry out sequential combination by secondary each grade tobacco leaf by the gross joining leaf operation; Another kind is that the blade after combination is constantly carried out blending by each operation after joining leaf operation and middle storage link.In recent years, Wu Hao etc. have studied independent formula unit in conjunction with the sub-display screen of LED electrical with the use of improving the precision fed intake.Xiao Mingli etc. are combined with effective utilization of storage cabinet by the optimum management of paving leaf platform, make the finished product sheet cigarette nicotine content coefficient of variation be reduced to 6.09%.The Box-type formula technology patented technology of tobacco threshing redrying production line has been invented to improve the uniformity of finished product sheet cigarette by Shuai Zhi army etc.Zou little Li etc. have invented and in storage cabinet, have carried out material mix the method for joining flexibly and evenly, can meet material multicomponent many ratios formula and adjust flexibly and evenly mix the process requirements of joining, and reach to produce and mix the requirement of joining uniformity and precision to material.Du Yue light etc. has researched and solved the difficult problem that beating and double roasting link intrinsic chemical composition cannot realize automatic closed loop control and the processing that homogenizes.Yang Kai etc. have invented the beating and double roasting product uniformity system regulation method based on chemical composition, and finished product sheet cigarette nicotine content coefficient of variation mean value all can be controlled below 4%.What these researchs had filled a prescription by a certain percentage according to producing region, grade, time, promote uniformity, but result still will rely on raw material self uniformity coefficient, there is the limitation of passivity and regulating power by improving the control accuracy fed intake; Some foundation chemical compositions are filled a prescription, but formula lacks initiative, causes controllable limited in one's ability, or ability of initiatively filling a prescription is strong and automaticity is low, comparatively large to the dependence of people, controllability is not strong, and said method realizes formula uniformity from a or two aspect mostly, lacks systematicness.
Summary of the invention
The object of the present invention is to provide a kind of regulate and control the method for tobacco formulation uniformity, in its beating and double roasting stage making tobacco leaf production, the regulation and control of the formula of tobacco leaf realize controlled and predictable, thus reach the effect of the uniformity of improved sheet cigarette quality.
For achieving the above object, the present invention takes following concrete technical scheme to realize:
Regulate and control a method for tobacco formulation uniformity, described method comprises the following steps successively:
Under checkout equipment, Scanning Detction is carried out to raw tobacco, obtain detected parameters;
The value of detected parameters is divided into several interval, the raw tobacco that the value of detected parameters falls into same interval is same grade;
The weight of the raw tobacco of same grade according to setting is carried out shelving acquisition smoke box, each smoke box posts the RFID label tag recording corresponding grade;
Be placed on by each smoke box on the overhead goods yard of shelf magazine, the smoke box of same grade is uniformly distributed on difference is overhead;
Recall corresponding smoke box according to Recipe route and be delivered to feeding bin carry out feeding intake and cabinet join.
In the present invention, method described above is application RFID technique combined with automatic material flow management system in tobacco material tobacco leaf.Adopt checkout equipment during its detected parameters, when depositing and transfer, adopt shelf magazine management system.
In the present invention, shelf magazine system adopts shelf magazine flow process conventional in prior art, and adopts logistics control system, system for controlling in and out of storage, rail relayer control system and physical distribution monitoring system etc.These systems match with shelf magazine and jointly achieve the warehouse-in of smoke box and the mechanization of outbound.Adopt RFID technique to realize information in the present invention to store, add convenience, improve efficiency, reduce error rate.
It specifically can with reference to interim " application of Profibus-DP in tobacco mellowing logistics shelf magazine " the civilian content of " instrument and meter for automation " the 30th volume the 5th.
Checkout equipment described in the present invention is On-line NIR instrument.
Method as described above, it specifically comprises the steps:
1) adopt checkout equipment to detect raw tobacco, according to the detected parameters obtained, raw tobacco is divided into some grades, each grade raw tobacco belongs in same parameters interval;
2) weight of the raw tobacco of same grade according to setting is carried out shelving formation smoke box, each smoke box posts and records the grade of corresponding raw tobacco or the RFID label tag of detected parameters;
3) on to be placed on by the smoke box respectively posting RFID label tag in shelf magazine management system overhead, and form each smoke box outbound sequence by the warehouse inlet-outlet management system in shelf magazine management system according to target formula and transfer each smoke box outbound;
4) smoke box forming same formula carries out mould turnover feeding according to after outbound queue outbound.
State step 4 on the invention) in generally before mould turnover feeding, the smoke box carrying out mould turnover feeding is checked, determine whether its grade or detected parameters or its belong to required formula group inner smoke box.
Preferably, after above-mentioned mould turnover feeding terminates, if mixing is even not, before can adopting redrying further, mixed leaf cabinet mixes.
On-line checkingi in the present invention is by parameter in online for raw tobacco Equipment Inspection tobacco leaf after testing.Generally mix according to certain rule according to factors such as the place of production, time and conversational class in prior art.The present invention on the basis of existing technology, by checkout equipment can determine character in raw tobacco more stable, the parameter that can be used for evaluating raw tobacco quality, these parameters comprise chemical composition, color etc.Described chemical composition comprise in nicotine, total reducing sugar, reduced sugar, total nitrogen, potassium and chlorine one or more.
Preferably, described detected parameters is chemical parameters, comprises nicotine, total reducing sugar, reduced sugar, total nitrogen, total potassium and total chlorine.
Preferably, two smoke boxes are placed in same goods yard, comprise outside smoke box and inner side smoke box.
Preferably, described cabinet is joined and is comprised dozen leaf front formula cabinet or/and mix leaf cabinet before redrying.
Before beating leaf described in the present invention, formula cabinet before beating leaf, according to formula, each smoke box of scheduling outbound is carried out mixing cabinet join.
Mixed leaf cabinet is joined by the cabinet that the tobacco leaf after joining according to formula mixing cabinet further mixes before redrying described in the present invention.
Described inner side smoke box and described outside smoke box can be different brackets, also can be same grade.
Preferably, described inner side smoke box and described outside smoke box are same grade.
When transferring smoke box outbound in the present invention, ensure that the outbound progress of the smoke box of same grade is consistent, outside simultaneously on same goods yard after smoke box outbound, the outbound in succession of inner side smoke box.
Preferably, in shelf magazine, be provided with RFID read write line, for reading RFID label tag.
RFID described in the present invention is a kind of non-contact automatic identification technology realized based on radio frequency principle.Described RFID read write line is the reader for writing and reading label data.
In the present invention through the various chemical parameters information of smoke box, weight, batch, the information such as cabinet number records in an rfid tag.
Preferably, described Recipe route comprises the outbound order of the smoke box of the cabinet number of each smoke box of setting and each grade of setting.
Preferably, when recalling corresponding smoke box, by the RFID label tag scanning smoke box, the grade of the smoke box recalled and cabinet number are checked; If being checked errorless, smoke box recalls; If being checked wrong, again transfer the smoke box meeting grade and cabinet number.
Preferably, feed intake described in and adopt mould turnover feeding manner to feed intake.
Preferably, after end joined by cabinet, tobacco leaf mixed effect is detected, if also need further cabinet to join, then mixed leaf cabinet before carrying out redrying; As joined without the need to further cabinet, then represent that tobacco formulation mixes.
Detection method to tobacco leaf mixed effect detects: 1. online by the sampling of regulation sheet cigarette tobacco finished product case number (CN) interval; 2. sample is pulverized, Balance Treatment; 3. near-infrared spectrometers is utilized to detect; 4. the CV value of Indexs measure result is utilized to evaluate tobacco formulation uniformity.
The determination of the route of Recipe described in the present invention is that the smoke box of different brackets is being carried out outbound sequence, minimum with the coefficient of variation and C.V value that ensure to mix rear detected parameters.The matching of this Recipe route, can adopt the principle of mathematical method conventional in prior art to carry out matching, and determine outbound and the feeding of the smoke box of each grade.
In the present invention, C.V=(SD ÷ MN) × 100%
Wherein, C.V represents the coefficient of variation;
SD is standard deviation;
MN is mean value.
In the methods of the invention, because the weight of each smoke box is unanimous on the whole, the detected parameters of each smoke box is known, the detected parameters of above-mentioned each smoke box is calculated according to C.V formula, which smoke box can be calculated minimum according to the C.V value obtained after above-mentioned formulae discovery according to the approximating method selected and above-mentioned formula, thus these smoke boxes recalled and form outbound sequence or formula sequence, it is mixed.
In the present invention before transferring smoke box and carrying out feeding, can, according to the requirement of the total amount size of raw tobacco, target detection parameter, be divided into some batches to carry out beating and double roasting, and determine to beat leaf batch.That beats described in the present invention that leaf batch confirms can to select in step batch has at least once.Be such as once and/or twice and/or three times.
The invention also discloses the application of method in tobacco threshing redrying field of regulation and control tobacco formulation uniformity as described above.
The beneficial effect of method described in the present invention is:
The invention provides and a kind ofly substantially omnidistancely can realize industrialization that is information-based, Automated condtrol and regulate and control the method for tobacco formulation uniformity on a large scale, which save man power and material, and further improve the uniformity of sheet cigarette quality.Utilize shelf magazine management system and join in conjunction with mould turnover feeding and roasting front cabinet and confirm that technique optimizes the hybrid technique of raw tobacco further.
Raw tobacco in the present invention adopts the mode of the storage of smoke box that the physical index of raw tobacco and chemical index can not be changed, and is a storage unit, decreases the flavour passage of raw tobacco, taint of odour according to the smoke box of same grade; Smoke box be stored in shelf magazine overhead on, convenient storage is stacked and is transferred, and adopts this tiered warehouse facility of shelf magazine, and its storage capacity is large, and automaticity is high, and path planning is succinct; Adopt the method in the present invention, can pass through RFID information in time, the convenient computer that adopts carries out prediction management to raw tobacco and smoke box, and its reliability is higher.
In the present invention, method is based on the factors such as conversational class, the place of production, time and is undertaken by certain rule on the basis of mixture, further according to metastable, the valuable important quality affecting parameters (as chemical composition, color etc.) of character, shelf magazine system, mould turnover feed system, formula cabinet system etc. is utilized to carry out efficient combination, carry out the processing of controlled, foreseeable tobacco leaf digitlization formula according to the formula rule of setting, realize the uniformity of sheet cigarette respective quality.The innovative point one of this method is the application of shelf magazine technology, for realizing multifactor, in enormous quantities and formula processing that is efficient, automatic operating can providing support; Two is can select according to the complexity of raw material the Recipe route that adapts, as mixed leaf cabinet or shelf magazine+mould turnover feeding etc. before fill a prescription before mixed leaf cabinet before cabinet+redrying of filling a prescription before shelf magazine+mould turnover feeding+beat leaf or shelf magazine+mould turnover feeding+beat leaf cabinet or shelf magazine+mould turnover feeding+redrying; Three is prescription system overall process information controls.
The method of the regulation and control tobacco formulation uniformity in the present invention overcomes many disadvantages of the prior art and creative.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the method regulating and controlling tobacco formulation uniformity in the embodiment of the present invention 1.
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention are described below, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present invention and effect easily.
Refer to Fig. 1.Notice, structure, ratio, size etc. that this description institute accompanying drawings illustrates, content all only in order to coordinate description to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the present invention can produce and the object that can reach, still all should drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, quote in this description as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the present invention.
Embodiment 1
The present embodiment specifically discloses a kind of method that uniformity by regulating and controlling nicotine value in raw tobacco regulates and controls mixed effect.
1) raw tobacco carries out Scanning Detction through transport tape under checkout equipment, is a detecting unit, and carries out detection record to the nicotine value of this smoke box with fill smoke box.The nicotine value of detection, according to the nicotine value interval division rule of in advance setting, is grouped into respective bins and goes forward side by side row labels, be delivered to shelf magazine system by simultaneity factor.
2) tobacco leaf through Scanning Detction is shelved shelving the weight of operation by advance setting, and the tobacco leaf weight ensured in every frame through counterweight is consistent, and simultaneity factor is by the RFID label tag that writes for information about on smoke box.
3) smoke box after counterweight is placed on goods yard through shelf magazine induction system, during placement system by setting rule run, ensure same grade, same interval smoke box different shelf magazine overhead on be evenly distributed; Simultaneously as two raise-position shelf magazine, the smoke box in same raise-position is preferably same grade.
4) put in storage after tobacco leaf forms a formula batch, according to Machining Instruction, by several algorithms of in advance setting in system this batch of tobacco formulation result predicted and select optimal algorithm and corresponding Recipe route.System forms formula queue by selected algorithm, namely intervally to put in order, simultaneity factor is according to this order, according to the outbound the form of the rules smoke box outbound queue of setting in advance, ensure same grade, same interval smoke box outbound progress on different cigarette frame consistent, in same raise-position simultaneously after the smoke box outbound of outside, the preferential outbound in succession of inner side smoke box.The smoke box of outbound carries out Sequence kernel pair through verification platform, and satisfactory smoke box passes through, and undesirable warehouse-in, again outbound also accept verification, again until meet the requirements.
5) deliver to mould turnover spout feeding through induction system in order by the smoke box of verification, tobacco leaf feeds intake through the progress of feeding bin by setting in advance, ensures that the relative independentability between each mould turnover change feeding unit is controlled.
6) before economy-combat leaf during formula cabinet, preferentially ensure the even of raw material Mass Control (i.e. nicotine) between cabinet and cabinet, next realizes the even of raw material Mass Control between change feeding unit, and the relative independentability simultaneously between guarantee cabinet and cabinet is controlled.
In the present embodiment, scheme implementation effect is:
1. tobacco leaf is filled a prescription by the technical program, and the CV value of batch nicotine value can reach the level of less than 2.5%.About 6.0% is generally in prior art.
2. whole process realizes informationization, Automated condtrol substantially, industrialization can allocate on a large scale, uses manpower and material resources sparingly.
Embodiment 2
The present embodiment specifically discloses a kind of method that uniformity by regulating and controlling total reducing sugar in raw tobacco regulates and controls mixed effect.
Under checkout equipment, Scanning Detction is carried out to raw tobacco, obtain detected parameters;
The value of detected parameters is divided into several interval, the raw tobacco that the value of detected parameters falls into same interval is same grade;
The weight of the raw tobacco of same grade according to setting is carried out shelving acquisition smoke box, each smoke box posts the RFID label tag recording corresponding grade;
Be placed on by each smoke box on the overhead goods yard of shelf magazine, the smoke box of same grade is uniformly distributed on difference is overhead;
Recall corresponding smoke box according to Recipe route and be delivered to feeding bin carry out feeding intake and cabinet join.
Particularly, described detected parameters is total reducing sugar.
Particularly, two smoke boxes are placed in same goods yard, comprise outside smoke box and inner side smoke box.
Particularly, described inner side smoke box and described outside smoke box are same grade.
Particularly, in shelf magazine, be provided with RFID read write line, for reading RFID label tag.
Particularly, described Recipe route refers to the outbound order of the smoke box setting each grade and the cabinet number of each smoke box of setting.
Particularly, when recalling corresponding smoke box, by the RFID label tag scanning smoke box, the grade of the smoke box recalled and cabinet number are checked; Being checked errorless, smoke box recalls; Being checked wrong, again transfer the smoke box meeting grade.
Particularly, feed intake described in and adopt mould turnover feeding manner to feed intake.
Particularly, in the present embodiment, employing redrying forward slip value cabinet joined by cabinet, and between each mould turnover change feeding unit of preferential guarantee, raw material Mass Control is even.
Embodiment 3
The present embodiment specifically discloses a kind of method that uniformity by regulating and controlling total nitrogen in raw tobacco regulates and controls mixed effect.
Under checkout equipment, Scanning Detction is carried out to raw tobacco, obtain detected parameters;
The value of detected parameters is divided into several interval, the raw tobacco that the value of detected parameters falls into same interval is same grade;
The weight of the raw tobacco of same grade according to setting is carried out shelving acquisition smoke box, each smoke box posts the RFID label tag recording corresponding grade;
Be placed on by each smoke box on the overhead goods yard of shelf magazine, the smoke box of same grade is uniformly distributed on difference is overhead;
Recall corresponding smoke box according to Recipe route and be delivered to feeding bin carry out feeding intake and cabinet join.
Particularly, described detected parameters is total reducing sugar.
Particularly, two smoke boxes are placed in same goods yard, comprise outside smoke box and inner side smoke box.
Particularly, described inner side smoke box and described outside smoke box are same grade.
Particularly, in shelf magazine, be provided with RFID read write line, for reading RFID label tag.
Particularly, described Recipe route refers to the outbound order of the smoke box setting each grade and the cabinet number of each smoke box of setting.
Particularly, when recalling corresponding smoke box, by the RFID label tag scanning smoke box, the grade of the smoke box recalled and cabinet number are checked; Being checked errorless, smoke box recalls; Being checked wrong, again transfer the smoke box meeting grade.
Particularly, feed intake described in and adopt mould turnover feeding manner to feed intake.
Particularly, in the present embodiment, cabinet is joined first to adopt and is played cabinet of filling a prescription before leaf and then adopt redrying forward slip value cabinet,
Before economy-combat leaf during formula cabinet, preferentially ensure the even of raw material Mass Control (i.e. total nitrogen) between cabinet and cabinet, next realizes the even of raw material Mass Control between change feeding unit, and the relative independentability simultaneously between guarantee cabinet and cabinet is controlled;
The even of raw material Mass Control between each mould turnover change feeding unit is preferentially ensured when redrying forward slip value cabinet.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (10)
1. regulate and control a method for tobacco formulation uniformity, it is characterized in that, described method comprises the following steps successively:
Under checkout equipment, Scanning Detction is carried out to raw tobacco, obtain detected parameters;
The value of detected parameters is divided into several interval, the raw tobacco that the value of detected parameters falls into same interval is same grade;
The weight of the raw tobacco of same grade according to setting is carried out shelving acquisition smoke box, each smoke box posts the RFID label tag recording corresponding grade;
Be placed on by each smoke box on the overhead goods yard of shelf magazine, the smoke box of same grade is uniformly distributed on difference is overhead;
Recall corresponding smoke box according to Recipe route and be delivered to feeding bin carry out feeding intake and cabinet join.
2. regulate and control the method for tobacco formulation uniformity as claimed in claim 1, it is characterized in that, described detected parameters is chemical parameters, comprises nicotine, total reducing sugar, reduced sugar, total nitrogen, total potassium and total chlorine.
3. regulate and control the method for tobacco formulation uniformity as claimed in claim 1, it is characterized in that, two smoke boxes are placed in same goods yard, comprise outside smoke box and inner side smoke box.
4. regulate and control the method for tobacco formulation uniformity as claimed in claim 1, it is characterized in that, described cabinet is joined and is comprised dozen leaf front formula cabinet or/and the front mixed leaf cabinet of redrying.
5. regulate and control the method for tobacco formulation uniformity as claimed in claim 1, it is characterized in that, in shelf magazine, be provided with RFID read write line, for reading RFID label tag.
6. regulate and control the method for tobacco formulation uniformity as claimed in claim 1, it is characterized in that, described Recipe route comprises the outbound order of the cabinet number set each smoke box and the smoke box setting each grade.
7. regulate and control the method for tobacco formulation uniformity as claimed in claim 1, it is characterized in that, when recalling corresponding smoke box, by the RFID label tag scanning smoke box, the grade of the smoke box recalled and cabinet number are checked; If being checked errorless, smoke box recalls; If being checked wrong, again transfer the smoke box meeting grade and cabinet number.
8. regulate and control the method for tobacco formulation uniformity as claimed in claim 1, it is characterized in that, described in feed intake and adopt mould turnover feeding manner to feed intake.
9. regulate and control the method for tobacco formulation uniformity as claimed in claim 1, it is characterized in that, detect after end joined by cabinet to tobacco leaf mixed effect, if also need further cabinet to join, then before carrying out redrying, mixed leaf cabinet is joined; As joined without the need to further cabinet, then represent that tobacco formulation mixes.
10. the application of method in tobacco threshing redrying field of the regulation and control tobacco formulation uniformity as described in as arbitrary in claim 1-9.
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| CN201410697312.2A CN104432474B (en) | 2014-11-26 | 2014-11-26 | A kind of regulate and control tobacco formulation uniformity method |
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| CN201410697312.2A CN104432474B (en) | 2014-11-26 | 2014-11-26 | A kind of regulate and control tobacco formulation uniformity method |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105124731A (en) * | 2015-09-14 | 2015-12-09 | 上海创和亿电子科技发展有限公司 | Tobacco homogenization regulation and control interval division method |
| CN105935147A (en) * | 2016-06-21 | 2016-09-14 | 四川烟叶复烤有限责任公司 | Enframing and material preparation method for nicotine homogenizing |
| CN105935148A (en) * | 2016-06-21 | 2016-09-14 | 四川烟叶复烤有限责任公司 | Automated tobacco re-drying homogenizing system |
| CN106395404A (en) * | 2016-08-30 | 2017-02-15 | 上海创和亿电子科技发展有限公司 | Threshing and redrying gunny bag unloading homogenizing regulation and control method |
| CN107822192A (en) * | 2017-10-25 | 2018-03-23 | 湖北中烟工业有限责任公司 | A kind of tobacco leaf feeding method for improving cigarette composition uniformity |
| CN107897995A (en) * | 2017-03-23 | 2018-04-13 | 上海创和亿电子科技发展有限公司 | A kind of segmentation split based on former cigarette formula module is homogenized regulation and control method |
| CN108053000A (en) * | 2017-12-12 | 2018-05-18 | 重庆中烟工业有限责任公司 | A kind of tobacco material examines checking method |
| CN109636152A (en) * | 2018-11-30 | 2019-04-16 | 云南昆船数码科技有限公司 | A kind of processing regulation method and system that homogenize of product chemical component |
| CN109662337A (en) * | 2018-11-19 | 2019-04-23 | 红塔烟草(集团)有限责任公司 | It is a kind of based on the beating and double roasting process quality control method to homogenize |
| CN110122914A (en) * | 2019-05-05 | 2019-08-16 | 河南中烟工业有限责任公司 | A kind of Recipe leaf beating redrying processing method that layer paving type feeds intake |
| CN110921274A (en) * | 2019-12-05 | 2020-03-27 | 北京紫东科技有限公司 | Redrying full-automatic digital feeding method and system |
| CN110963322A (en) * | 2019-12-05 | 2020-04-07 | 北京紫东科技有限公司 | Digital leaf-laying swing handle feeding method and system |
| CN111290359A (en) * | 2020-03-23 | 2020-06-16 | 上海烟草集团有限责任公司 | Tobacco leaf production data acquisition and management system |
| CN114376255A (en) * | 2022-01-12 | 2022-04-22 | 华环国际烟草有限公司 | Method for regulating and controlling uniformity of threshing and redrying formula |
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