CN114376255A - Method for regulating and controlling uniformity of threshing and redrying formula - Google Patents

Method for regulating and controlling uniformity of threshing and redrying formula Download PDF

Info

Publication number
CN114376255A
CN114376255A CN202210030468.XA CN202210030468A CN114376255A CN 114376255 A CN114376255 A CN 114376255A CN 202210030468 A CN202210030468 A CN 202210030468A CN 114376255 A CN114376255 A CN 114376255A
Authority
CN
China
Prior art keywords
feeding
tobacco
threshing
mixing
box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202210030468.XA
Other languages
Chinese (zh)
Other versions
CN114376255B (en
Inventor
尹旭
孔祥
汪陈俊杰
徐其敏
姚忠达
窦家宇
吴云平
朱焱
李振华
王苏红
吴晓梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huahuan International Tobacco Co ltd
China Tobacco Anhui Industrial Co Ltd
Original Assignee
Huahuan International Tobacco Co ltd
China Tobacco Anhui Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huahuan International Tobacco Co ltd, China Tobacco Anhui Industrial Co Ltd filed Critical Huahuan International Tobacco Co ltd
Priority to CN202210030468.XA priority Critical patent/CN114376255B/en
Publication of CN114376255A publication Critical patent/CN114376255A/en
Application granted granted Critical
Publication of CN114376255B publication Critical patent/CN114376255B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00Preparing tobacco in the factory
    • A24B3/08Blending tobacco
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00Preparing tobacco in the factory
    • A24B3/10Roasting or cooling tobacco

Landscapes

  • Manufacture Of Tobacco Products (AREA)

Abstract

The invention provides a method for regulating and controlling the uniformity of chemical components in a threshing and redrying formula, which comprises the following steps: 1) filling tobacco leaf raw materials of different categories into first tobacco boxes according to set quality, wherein only one category of tobacco leaf raw materials are filled in each first tobacco box; 2) laying leaves according to the production condition to form a blending ratio scheme; 3) according to the mixing proportion scheme, manual feeding and mixing are carried out on a mixing line. The application provides a threshing redrying uniformity mixing and regulating method based on mixing line, automatic box turning and quantitative feeding, the regulating method is a feeding mode combining manual mixing and automatic box turning and quantitative feeding, the labor intensity is low, the investment cost is low, the uniformity performance of the quality of tobacco strips is controlled at an advanced level, and the nicotine variation coefficient can be controlled at about 2.5%.

Description

Method for regulating and controlling uniformity of threshing and redrying formula
Technical Field
The invention relates to the field of tobacco raw material processing, in particular to a method for regulating and controlling the uniformity of a threshing and redrying formula.
Background
At present, the uniformity of formula threshing is usually realized by controlling the operations of key links such as material preparation, leaf laying, stem arrangement, leaf storage and the like in the production process in threshing and redrying.
The mixing of tobacco leaves of all grades of formula threshing generally adopts three mixing modes: one is that the whole batch of tobacco leaves of each grade are orderly combined by a leaf paving platform in the leaf matching procedure; the other is that the combined leaves are continuously blended in each process and a middle storage link after the leaf matching process; in the process of storing and preparing tobacco and spreading tobacco, an elevated warehouse logistics system is used for realizing the statistical analysis of the tobacco quality information in the warehouse, and a blending cabinet for threshing and redrying is combined and planned to form a formula queue to realize the blending regulation and control of the materials.
In recent years, Wuhao and the like research on the improvement of the feeding accuracy by combining an independent formula unit with an LED electronic display screen. The Xiaoming gift and the like reduce the variation coefficient of the nicotine content of the finished tobacco lamina to 6.09 percent by combining the optimized management of the leaf laying platform and the effective utilization of the storage cabinet. The invention relates to a box type formula process patent technology of a tobacco threshing and redrying production line, which is invented by the general Shimajun and the like to improve the uniformity of finished tobacco strips. The method for flexibly and uniformly blending materials in the storage cabinet, disclosed by Xiaoliu et al, can meet the process requirements of flexibly adjusting and uniformly blending multiple-component multiple-proportion formulas of the materials and meet the requirements of production on uniformity and precision of blending the materials. Yangkai and the like invent a systematic regulation and control method of threshing and redrying product uniformity based on chemical components, so that the average value of variation coefficients of nicotine content of finished tobacco strips can be controlled below 4%. The invention provides a method for regulating and controlling the tobacco leaf formula uniformity based on informatization and automatic control of an elevated warehouse system, and the like, and further improves the uniformity of the quality of the tobacco flakes.
Some of the researches are formulated according to a certain proportion of producing areas, grades and years, the uniformity is improved by improving the control precision of feeding, but the result depends on the uniformity degree of the raw materials, so that the limitations of passivity and adjusting capability exist; some formulas are prepared according to chemical components, but the formulas lack initiative, so that the controllability is limited, or the initiative formulas have strong ability and low automation degree, are greatly dependent on human, and have poor controllability; some materials are formulated according to chemical components, and the elevated warehouse logistics system is used for feeding materials, so that the automation degree is high, but the input and operation cost is high.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention provides a method for controlling the uniformity of threshing and redrying recipes, which is used to solve the problems of the prior art.
To achieve the above objects and other related objects, the present invention is achieved by the following technical solutions.
The invention provides a method for regulating and controlling the uniformity of chemical components in a threshing and redrying formula, which comprises the following steps:
1) filling tobacco leaf raw materials of different categories into first tobacco boxes according to set quality, wherein only one category of tobacco leaf raw materials are filled in each first tobacco box;
2) laying leaves according to the production condition to form a blending ratio scheme;
3) according to the mixing and proportioning scheme, carrying out manual feeding and mixing on a mixing line;
4) filling the mixed raw material tobacco leaves into a second tobacco box according to the set quality; detecting the chemical component content of each box of tobacco leaves after mixing on line, and dividing the box of tobacco leaves into a high category, a medium category and a low category according to the chemical component content of each box of tobacco leaves; if the mass of the category with high chemical component content is M1, the mass of the category with low chemical component content is M2, and the mass of the category with high chemical component content is M3, then M2 is more than M1, M2 is more than M3, and M1+ M3 is more than or equal to M2;
5) forming a threshing and feeding mixed formula according to the mass proportion of the high category, the medium category and the low category, the number of the automatic box-turning feeding channels and the feeding capacity of the quantitative feeding device;
6) preparing materials according to a threshing and feeding mixing formula, and mixing through a formula cabinet after feeding.
Preferably, the chemical component is nicotine, sugar or nitrogen in tobacco leaf.
Preferably, the first smoking box is labelled with a label belonging to the category to which the tobacco material belongs.
Preferably, the different categories of tobacco material are divided according to the origin, grade or chemical content of the tobacco leaf material.
Preferably, the production condition comprises the formula requirement, the tobacco raw material category proportion and the number of the mixing line stations.
Preferably, the chemical component content of each box of tobacco leaves after on-line detection and mixing is marked by a label on the corresponding cigarette box.
Preferably, each automatic box-turning feeding channel is only fed with one type of tobacco raw material when forming the threshing feeding mixing formula.
Preferably, different automatic box-turning feeding channels can feed the same type of tobacco raw materials when forming the threshing feeding mixing formula.
Preferably, when the threshing and feeding mixed formula is formed, if the set total flow of threshing and feeding is m, the flow of the nth automatic box-turning feeding channel is mnN is 1, 2, 3, …, i; i is the total number of the automatic box-turning feeding channels; then:
Figure BDA0003466208500000021
Figure BDA0003466208500000022
Figure BDA0003466208500000023
Figure BDA0003466208500000024
wherein,
w1 is the percentage of the mass of the class with high chemical component content in the total mixed mass of the threshing feeding material;
w2 is the percentage of the mass of the category in the chemical component content to the total mass of the threshing feeding material mixing;
w3 is the percentage of the mass of the class with low chemical component content to the total mass of the threshing feeding material mixing;
m is the total mass of threshing and feeding in a mixing way.
Preferably, the feeding adopts a smoke box racking machine; and/or after being fed, the materials are sequentially conveyed to a turning frame feeding channel selection controller, a steering rotating platform, a box turning feeder and a quantitative feeder through a conveying track and then are fed into a formula cabinet.
The beneficial effects of the above technical scheme in this application are:
the application provides a threshing redrying uniformity mixing and regulating method based on mixing line, automatic box turning and quantitative feeding, the regulating method is a feeding mode combining manual mixing and automatic box turning and quantitative feeding, the labor intensity is low, the investment cost is low, the uniformity performance of the quality of tobacco strips is controlled at an advanced level, and the nicotine variation coefficient can be controlled at about 2.5%.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It is to be understood that the processing equipment or apparatus not specifically identified in the following examples is conventional in the art.
Furthermore, it is to be understood that one or more method steps mentioned in the present invention does not exclude that other method steps may also be present before or after the combined steps or that other method steps may also be inserted between these explicitly mentioned steps, unless otherwise indicated; it is also to be understood that a combined connection between one or more devices/apparatus as referred to in the present application does not exclude that further devices/apparatus may be present before or after the combined device/apparatus or that further devices/apparatus may be interposed between two devices/apparatus explicitly referred to, unless otherwise indicated. Moreover, unless otherwise indicated, the numbering of the various method steps is merely a convenient tool for identifying the various method steps, and is not intended to limit the order in which the method steps are arranged or the scope of the invention in which the invention may be practiced, and changes or modifications in the relative relationship may be made without substantially changing the technical content.
The embodiment of the application provides a method for regulating and controlling the uniformity of chemical components in a threshing and redrying formula, which comprises the following steps:
1) filling tobacco leaf raw materials of different categories into first tobacco boxes according to set quality, wherein only one category of tobacco leaf raw materials are filled in each first tobacco box;
2) laying leaves according to the production condition to form a blending ratio scheme;
3) according to the mixing and proportioning scheme, carrying out manual feeding and mixing on a mixing line;
4) filling the mixed raw material tobacco leaves into a second tobacco box according to the set quality; detecting the chemical component content of each box of tobacco leaves after mixing on line, and dividing the box of tobacco leaves into a high category, a medium category and a low category according to the chemical component content of each box of tobacco leaves; if the mass of the category with high chemical component content is M1, the mass of the category with low chemical component content is M2, and the mass of the category with high chemical component content is M3, then M2 is more than M1, M2 is more than M3, and M1+ M3 is more than or equal to M2;
5) forming a threshing and feeding mixed formula according to the mass proportion of the high category, the medium category and the low category, the number of the automatic box-turning feeding channels and the feeding capacity of the quantitative feeding device;
6) preparing materials according to a threshing and feeding mixing formula, and mixing through a formula cabinet after feeding.
In one embodiment, the set mass in the present application is generally 300 to 300 kg.
In a particular embodiment, the chemical component is nicotine, sugar or nitrogen in tobacco leaves.
In a particular embodiment, the first smoking cartridge is labeled with a label for the class to which the tobacco material belongs.
In a particular embodiment, the different categories of tobacco material are divided according to the origin, grade or chemical content of the tobacco leaf material.
In a specific embodiment, the production condition comprises the formula requirement, the tobacco raw material category proportion and the number of mixing line stations.
In a specific embodiment, the chemical component content of each box of tobacco leaves after on-line detection and mixing is marked on the corresponding cigarette box by a label.
In a specific embodiment, each of the automatic box-turning feed channels feeds only one type of tobacco leaf raw material when forming the threshing and feeding compound formula.
In one embodiment, different automatic box-turning feed channels may feed the same type of tobacco material when forming the threshing and feeding compound formulation.
In one embodiment, when forming the threshing and feeding compound formula, if the total flow rate of threshing and feeding is set to be m, the flow rate of the nth automatic box-turning feeding channel is mnN is 1, 2, 3, …, i; i is an automatic box-turning feeding channelA total number; then:
Figure BDA0003466208500000041
Figure BDA0003466208500000042
Figure BDA0003466208500000043
Figure BDA0003466208500000044
wherein,
w1 is the percentage of the mass of the class with high chemical component content in the total mixed mass of the threshing feeding material;
w2 is the percentage of the mass of the category in the chemical component content to the total mass of the threshing feeding material mixing;
w3 is the percentage of the mass of the class with low chemical component content to the total mass of the threshing feeding material mixing;
m is the total mass of threshing and feeding in a mixing way.
In a specific embodiment, the feeding is performed by a smoke box racking machine.
In a specific embodiment, after being loaded, the materials are sequentially conveyed to the turnover frame feeding channel selection controller, the steering rotary table, the box-turning feeder and the quantitative feeder through the conveying track and then are fed into the formula cabinet.
The embodiment of the application also provides a specific mixing method, which comprises the following main steps in sequence: checking tobacco materials → classifying the types → loading into a first smoke box → forming a blending ratio scheme → blending a blending line → loading into a second smoke box and detecting on line → classifying the types according to the chemical component content → loading in a warehouse in a subarea → forming a threshing and feeding blending formula → blending in a formula cabinet. More specifically, after the blending formula of threshing and feeding is formed, the method further comprises the steps of putting on a second tobacco box → rail transportation → automatic box turnover → feeding → blending of a formula cabinet → threshing and redrying.
Example 1
The embodiment provides a method for realizing the uniformity of a threshing and redrying formula by adopting the technical scheme in the application, which is specifically as follows.
Aiming at regulating and controlling the uniformity of nicotine, a certain formula of a certain enterprise consists of A, B, C, D four tobacco leaf grades, the four tobacco leaf grades are divided according to the grades of tobacco leaf raw materials, and the total amount is 321675kg, which is specifically shown in table 1.
TABLE 1 order of magnitude ratio of each grade for a formulation
Grade Case number (case) Weight (kg) Formulation ratio (%)
A 230 90069 28.00%
B 331 129796 40.35%
C 215 84375 26.23%
D 44 17435 5.42%
Total up to 821 321675 100.00%
1. And planning to form a mixing ratio scheme according to the quantity of each grade of the raw materials and the station situation of the mixing line, as shown in Table 2.
TABLE 2 grading ratio of each station of mixed distribution line
Figure BDA0003466208500000051
Figure BDA0003466208500000061
2. The materials are mixed according to a mixing ratio scheme through a mixing line, the nicotine content of each box of tobacco leaves after mixing is detected by using an online near-infrared spectrum analyzer, and the tobacco leaves are divided into three grades of a (high), b (medium) and c (low) according to the nicotine content, medium and low, as shown in table 3.
TABLE 3 number of tobacco leaves of each grade after sorting
Grade Case number (case) Mass (kg)
a (high) 234 92050
b (middle) 304 118610
c (Low) 283 111015
From table 1, it is known that: 92050kg of M1, 118610kg of M2 and 111015kg of M3;
then: m1+ M2+ M3-321675 kg
W1=28.62% W2=36.87% W3=34.51%
3. Planning a leaf beating and feeding mixed formula:
designing the total flow of feeding materials: m is 12000.00kg/h
Automatic box overturning and feeding channel: i-4
Respectively calculating the flow of each feeding channel: m 1-mxw 1-3433.90 kg/h
m2=m4=0.5×m×W2=2212.36kg/h
m3=m×W3=4141.38kg/h
TABLE 4 threshing and feeding ratio
Figure BDA0003466208500000062
Figure BDA0003466208500000071
4. Feeding according to a threshing feeding proportioning scheme:
the flow rate of the 1# automatic box-turning feeding channel is set to be 3433.90kg/h, and the feeding grade is a;
the flow rate of the 2# and 4# automatic box-turning feeding channels is set to be 3433.90kg/h, and the feeding grade is b;
the flow rate of the 3# automatic box-overturning feeding channel is set to be 4141.38kg/h, and the feeding grade is c.
5. The materials are conveyed to a formula cabinet through a gathering belt to be mixed.
The tobacco flakes after threshing and redrying are sampled according to the proportion of 2 percent to detect the nicotine content, and the coefficient of variation CV is calculated to be 2.25 percent.
According to the technical scheme, based on the formula requirements of tobacco leaf modules, the tobacco leaves of different types are matched and fed by using a mixing line, the chemical components of each box of the sorted tobacco leaves are detected in real time by using online detection equipment, and the different types of the tobacco leaves are divided into high, medium and low according to the chemical component content of the tobacco leaves; different automatic box-turning feeding channels are reused in the threshing and feeding process, the quantitative feeding machine realizes the matching and feeding of different types of tobacco leaves, and the tobacco leaves are uniformly mixed by using a formula cabinet.
Besides small variation coefficient and effective regulation and control uniformity, compared with the prior art, the technical scheme of the application has the advantage of cost, and compared with the method for feeding and mixing materials by using the elevated warehouse logistics system of the elevated warehouse, the construction and maintenance cost of the elevated warehouse logistics system can be saved (the construction cost of the elevated warehouse logistics system with the design warehouse capacity of 4000 tons is generally about 9000 ten thousand yuan); compared with manual leaf spreading and feeding, the scheme utilizes rail transportation, automatic box turning and quantitative feeding in the leaf beating and feeding link, has higher automation degree, small dependence on people and strong controllability, and can save 144 leaf spreading workers every day (calculated according to 3 shifts and 48 leaf spreading workers every shift).
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (10)

1. A method for regulating and controlling the uniformity of chemical components in a threshing and redrying formula is characterized by comprising the following steps:
1) filling tobacco leaf raw materials of different categories into first tobacco boxes according to set quality, wherein only one category of tobacco leaf raw materials are filled in each first tobacco box;
2) laying leaves according to the production condition to form a blending ratio scheme;
3) according to the mixing and proportioning scheme, carrying out manual feeding and mixing on a mixing line;
4) filling the mixed raw material tobacco leaves into a second tobacco box according to the set quality; detecting the chemical component content of each box of tobacco leaves after mixing on line, and dividing the box of tobacco leaves into a high category, a medium category and a low category according to the chemical component content of each box of tobacco leaves; if the mass of the category with high chemical component content is M1, the mass of the category with low chemical component content is M2, and the mass of the category with high chemical component content is M3, then M2 is more than M1, M2 is more than M3, and M1+ M3 is more than or equal to M2;
5) forming a threshing and feeding mixed formula according to the mass proportion of the high category, the medium category and the low category, the number of the automatic box-turning feeding channels and the feeding capacity of the quantitative feeding device;
6) preparing materials according to a threshing and feeding mixing formula, and mixing through a formula cabinet after feeding.
2. The method of claim 1, wherein the chemical component is nicotine, sugar or nitrogen in tobacco leaves.
3. The method of claim 1, wherein the first smoking cartridge is labeled with a classification to which the tobacco material belongs.
4. The method of claim 1, wherein the different categories of tobacco material are classified according to the origin, grade or chemical content of the tobacco leaf material.
5. The method of claim 1, wherein the production conditions include formulation requirements, tobacco raw material category ratios and number of compounding line stations.
6. The method according to claim 1, wherein the chemical component content of each box of tobacco leaves after on-line detection and compounding is marked on the corresponding box by a label.
7. The method of claim 1, wherein each of said automatic box-turning feed lanes is fed with only one type of tobacco leaf stock in forming a threshing charge compound recipe.
8. The method of claim 1, wherein different ones of the automatic box-turning feed channels are fed with the same type of tobacco leaf stock in forming the threshing feed mix formulation.
9. The method of claim 1 wherein when forming the threshing and filling compound recipe, if the threshing and filling is set to a total flow rate of m, the flow rate of the nth automatic box-turnover feeding path is mnN is 1, 2, 3, …, i; i is the total number of the automatic box-turning feeding channels; then:
Figure FDA0003466208490000011
Figure FDA0003466208490000021
Figure FDA0003466208490000022
Figure FDA0003466208490000023
wherein,
w1 is the percentage of the mass of the class with high chemical component content in the total mixed mass of the threshing feeding material;
w2 is the percentage of the mass of the category in the chemical component content to the total mass of the threshing feeding material mixing;
w3 is the percentage of the mass of the class with low chemical component content to the total mass of the threshing feeding material mixing;
m is the total mass of threshing and feeding in a mixing way.
10. The method of claim 1, wherein the loading employs a smoke box racking machine; and/or after being fed, the materials are sequentially conveyed to a turning frame feeding channel selection controller, a steering rotating platform, a box turning feeder and a quantitative feeder through a conveying track and then are fed into a formula cabinet.
CN202210030468.XA 2022-01-12 2022-01-12 Method for regulating and controlling uniformity of threshing and redrying formula Active CN114376255B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210030468.XA CN114376255B (en) 2022-01-12 2022-01-12 Method for regulating and controlling uniformity of threshing and redrying formula

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210030468.XA CN114376255B (en) 2022-01-12 2022-01-12 Method for regulating and controlling uniformity of threshing and redrying formula

Publications (2)

Publication Number Publication Date
CN114376255A true CN114376255A (en) 2022-04-22
CN114376255B CN114376255B (en) 2023-06-27

Family

ID=81202381

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210030468.XA Active CN114376255B (en) 2022-01-12 2022-01-12 Method for regulating and controlling uniformity of threshing and redrying formula

Country Status (1)

Country Link
CN (1) CN114376255B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116098306A (en) * 2022-09-09 2023-05-12 湖南烟叶复烤有限公司永州复烤厂 Multi-grade homogenizing processing method for tobacco leaves

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103653227A (en) * 2013-12-27 2014-03-26 福建武夷烟叶有限公司 Tobacco hitting and redrying homogenizing processing technology
CN104432474A (en) * 2014-11-26 2015-03-25 华环国际烟草有限公司 Tobacco formula uniformity regulating and controlling method
CN106418635A (en) * 2015-08-12 2017-02-22 福建武夷烟叶有限公司 Equipment and process for reducing threshing and redrying nicotine variation coefficient
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
CN113662230A (en) * 2021-08-25 2021-11-19 红云红河烟草(集团)有限责任公司 Uniform feeding control method for redrying production

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103653227A (en) * 2013-12-27 2014-03-26 福建武夷烟叶有限公司 Tobacco hitting and redrying homogenizing processing technology
CN104432474A (en) * 2014-11-26 2015-03-25 华环国际烟草有限公司 Tobacco formula uniformity regulating and controlling method
CN106418635A (en) * 2015-08-12 2017-02-22 福建武夷烟叶有限公司 Equipment and process for reducing threshing and redrying nicotine variation coefficient
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
CN113662230A (en) * 2021-08-25 2021-11-19 红云红河烟草(集团)有限责任公司 Uniform feeding control method for redrying production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116098306A (en) * 2022-09-09 2023-05-12 湖南烟叶复烤有限公司永州复烤厂 Multi-grade homogenizing processing method for tobacco leaves

Also Published As

Publication number Publication date
CN114376255B (en) 2023-06-27

Similar Documents

Publication Publication Date Title
CN102511922B (en) Method for regulating and controlling threshed and re-dried product uniformizing system based on chemical compositions and application thereof
CN104432474B (en) A kind of regulate and control tobacco formulation uniformity method
CN110122914B (en) Formula threshing and redrying processing method of layered feeding
CN106418635B (en) Reduce the equipment and technique of the beating and double roasting nicotine coefficient of variation
CN103844344B (en) A kind of regulate and control the method for different batches cigarette shreds quality uniformity and application thereof
CN110464038B (en) Formula threshing and redrying processing method of pulse feeding
CN107487645B (en) A kind of mining goods vehicle automatic identification entrucking Coal Blending System and method
CN110921274B (en) Redrying full-automatic digital feeding method and system
CN103082397A (en) Scattered tobacco leaf re-drying pretreatment method
CN114376255A (en) Method for regulating and controlling uniformity of threshing and redrying formula
CN107997225B (en) Classified formula threshing method based on appearance quality of tobacco leaves
CN105686045A (en) Time-and-space-area sampling tobacco-re-drying homogenization processing method
CN109077342A (en) A kind of multi-grade tobacco leaf module beating and double roasting feeds intake processing method
CN110728073A (en) Multi-objective optimization method for coal washing and blending
CN104783320A (en) Tobacco leaf formula threshing method
CN104799426A (en) Tobacco box batch feeding method
CN106262996B (en) A kind of tobacco leaf processing technology that can realize the control that homogenizes
CN102919998A (en) Finished cigarette tobacco blending method in full-formula mode and blending equipment
CN111084401B (en) Tobacco leaf blending method
CN114904447B (en) Production method and system for mixed ore
CN108077987A (en) Formula implementation system based on tobacco leaves and cut tobacco box storage
CN209182666U (en) A kind of homogenizing for product chemical component processes regulator control system
CN106174672B (en) A kind of tobacco leaf storage method for being advantageously implemented the control that homogenizes
CN115293444A (en) Characterization method of health index of stored tobacco raw materials
CN110839931B (en) Method and system for controlling uniformity of leaf laying and distributing

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant