CN105661613B - Improve the method and tobacco threshing and redrying method of redried color homogeneity - Google Patents
Improve the method and tobacco threshing and redrying method of redried color homogeneity Download PDFInfo
- Publication number
- CN105661613B CN105661613B CN201610135939.8A CN201610135939A CN105661613B CN 105661613 B CN105661613 B CN 105661613B CN 201610135939 A CN201610135939 A CN 201610135939A CN 105661613 B CN105661613 B CN 105661613B
- Authority
- CN
- China
- Prior art keywords
- tobacco leaf
- color
- temperature
- redrying
- humidity
- 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.)
- Active
Links
Classifications
-
- 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
Abstract
The present invention provides a kind of method and tobacco threshing and redrying method for improving redried color homogeneity, and the method for the raising redried color homogeneity comprises the following steps：1）Online imager gathers tobacco leaf image under standard environment, and tobacco leaf image is sent into color analysis regulator control system；2）Colouring information in tobacco leaf image is changed into single characterization parameter by color analysis regulator control system by space projection, and the single characterization parameter is quantitative target；3）By calculating the average of the quantitative target in a period of time, instant color value and dynamic benchmark are obtained；4）When the relative deviation of instant color value and dynamic benchmark exceedes self-defined threshold value, the rule of reference temperature, humidity and tobacco leaf color variation relation on the premise of ensuring that tobacco leaf temperature, moisture meet the requirements, automatically adjusts temperature, the humidity parameter value of correspondence process.
Description
Technical field
The present invention relates to a kind of method for improving redried color homogeneity.
The invention further relates to a kind of tobacco threshing and redrying method of the use above method.
Background technology
At present, improve the uniformity of threshed redried strips product routine chemical componentses turns into industry research focus, and its is right
Stable cigarette product quality plays an important role, but many counting methods are the passive regulation based on raw material self-condition, are ignored simultaneously
The appearance characteristics such as tobacco leaf color.And existing numerous scholar's research find that the appearance color of tobacco leaf and inherent quality are present both at home and abroad
Close correlation, while cigarette shreds color is also consumer's directly one of perception factor.He Banghua etc. [1] has invented one kind
The method for evaluating redrying finished product sheet cigarette quality stability, is namely based on the process capability of redrying finished product sheet dark brown difference L*, a*, b* value
Its steady quality state of exponent pair is judged.But report is there is no on the technique study for regulating and controlling redried color homogeneity,
Therefore a kind of science, easily redried color homogeneity regulation and control method are set up, for further lifting beating and double roasting enterprise
Control of product quality ability and the stability of cigarette enterprise maintenance items formula have great importance.
[1] He Banghua, Yuan Fengchun, Wang Yuekun etc., a kind of method for evaluating redrying finished product sheet cigarette quality stability, China,
2012102775212 [P], 2012-11-28.
The content of the invention
The shortcoming of prior art, improves redried color equal it is an object of the invention to provide one kind in view of the above
The method and tobacco threshing and redrying method of even property, for solving to lack to tobacco leaf during tobacco threshing and redrying in the prior art
Color homogeneity regulation and control method the problem of.
In order to achieve the above objects and other related objects, the present invention provides a kind of side for improving redried color homogeneity
Method, comprises the following steps：
1) online imager gathers tobacco leaf image under standard environment, and tobacco leaf image is sent into color analysis regulation and control system
System；
2) colouring information in tobacco leaf image is changed into single characterize by space projection and joined by color analysis regulator control system
Number, the single characterization parameter is quantitative target；
3) by calculating the average of the quantitative target in a period of time, instant color value and dynamic benchmark are obtained；Instant face
Colour refers to the average of the quantitative target in a period of time, and dynamic benchmark refers to a period of time before instant color value is calculated
The average of interior quantitative target；
4) when the relative deviation of instant color value and dynamic benchmark exceedes self-defined threshold value, reference temperature, humidity and cigarette
The rule of leaf color change relation, on the premise of ensuring that tobacco leaf temperature, moisture meet the requirements, automatically adjusts environment where tobacco leaf
Temperature, humidity.
It is preferred that, the color space numerical model that colouring information is used is RGB, HSV or LAB.
It is preferred that, the Selecting time section of instant color value is 1 minute or 0.5 minute, and the Selecting time section of dynamic benchmark is
3-5 minutes.
It is preferred that, the self-defined threshold value of the relative deviation of instant color value and dynamic benchmark is 5%-20%.
In order to achieve the above objects and other related objects, the present invention also provides a kind of tobacco threshing and redrying method, including with
Lower step：
1) original tobacco leaf is pre-processed；
2) pretreated tobacco leaf is put into progress first time leaves moisting in certain temperature, the first tobacco leaf moisting machine of humidity,
Adjust the moisture content and temperature of tobacco leaf；
3) tobacco leaf flowed out from the first tobacco leaf moisting machine is carried out by the method for above-mentioned raising redried color homogeneity
Analysis, adjusts the temperature and humidity in the first tobacco leaf moisting machine in real time；
4) tobacco leaf is continued to flow into second of leaves moisting is carried out in certain temperature, the second tobacco leaf moisting machine of humidity, adjusts tobacco leaf
Moisture content and temperature；
5) tobacco leaf after second of leaves moisting enters is toasted in redrying machine, and the moisture content of tobacco leaf is adjusted to prescribed limit
It is interior.
It is preferred that, after tobacco leaf flows out from the second tobacco leaf moisting machine, pass through the method for above-mentioned raising redried color homogeneity
Tobacco leaf is analyzed, in real time the temperature and humidity in the second tobacco leaf moisting machine of regulation.
It is preferred that, after tobacco leaf flows out from redrying machine, by the method for above-mentioned raising redried color homogeneity to cigarette
Leaf is analyzed, in real time the barn temperature and damp room humidity in regulation redrying machine.
In order to achieve the above objects and other related objects, the present invention also provides a kind of tobacco threshing and redrying method, including with
Lower step：
1) original tobacco leaf is pre-processed；
2) pretreated tobacco leaf is put into progress first time leaves moisting in certain temperature, the first tobacco leaf moisting machine of humidity,
Adjust the moisture content and temperature of tobacco leaf；
3) tobacco leaf after first time leaves moisting is continued to flow into second of progress in certain temperature, the second tobacco leaf moisting machine of humidity
Leaves moisting, adjusts the moisture content and temperature of tobacco leaf；
4) tobacco leaf flowed out from the second tobacco leaf moisting machine is carried out by the method for above-mentioned raising redried color homogeneity
Analysis, adjusts the temperature and humidity in the second tobacco leaf moisting machine in real time；
5) tobacco leaf is gone successively to be toasted in redrying machine, and the moisture content of tobacco leaf is adjusted to prescribed limit.
It is preferred that, after tobacco leaf flows out from redrying machine, by the method for above-mentioned raising redried color homogeneity to cigarette
Leaf is analyzed, in real time the barn temperature and damp room humidity in regulation redrying machine.
In order to achieve the above objects and other related objects, the present invention also provides a kind of tobacco threshing and redrying method, including with
Lower step：
1) original tobacco leaf is pre-processed；
2) pretreated tobacco leaf is put into progress first time leaves moisting in certain temperature, the first tobacco leaf moisting machine of humidity,
Adjust the moisture content and temperature of tobacco leaf；
3) tobacco leaf after first time leaves moisting is continued to flow into second of progress in certain temperature, the second tobacco leaf moisting machine of humidity
Leaves moisting, adjusts the moisture content and temperature of tobacco leaf；
4) tobacco leaf is gone successively to be toasted in redrying machine, and the moisture content of tobacco leaf is adjusted to prescribed limit；
5) tobacco leaf flowed out from redrying machine is analyzed by the method for above-mentioned raising redried color homogeneity,
Barn temperature and tide room humidity in real time in regulation redrying machine.
As described above, the present invention improve redried color homogeneity method and tobacco threshing and redrying method, with
Lower beneficial effect：
The method and tobacco threshing and redrying method of the raising redried color homogeneity, this method by it is quick, accurate,
Efficient online color analysis means, with reference to the rule of temperature, humidity and tobacco leaf color variation relation during beating and double roasting, from
The machined parameters of dynamic regulation critical process, so as to obtain the effect for improving redried color homogeneity.
Brief description of the drawings
Fig. 1 is shown as stream of the present invention using the tobacco threshing and redrying method for the method for improving redried color homogeneity
Journey schematic diagram.
The present invention that Fig. 2 is shown as improves the tobacco leaf RGB color projection value in the method for redried color homogeneity
With treatment temperature graph of a relation.
The present invention that Fig. 3 is shown as improves the tobacco leaf RGB color projection value in the method for redried color homogeneity
With processing humidity graph of a relation.
Fig. 4 is shown as reality of the present invention using the tobacco threshing and redrying method for the method for improving redried color homogeneity
Apply the schematic flow sheet of example one.
Fig. 5 is shown as reality of the present invention using the tobacco threshing and redrying method for the method for improving redried color homogeneity
Apply the schematic flow sheet of example two.
Embodiment
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through specific realities different in addition
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.
Fig. 1 is referred to Fig. 5.It should be noted that the diagram provided in the present embodiment only illustrates this in a schematic way
The basic conception of invention, then in schema only display with relevant component in the present invention rather than according to package count during actual implement
Mesh, shape and size are drawn, and kenel, quantity and the ratio of each component can be a kind of random change during its actual implementation, and its
Assembly layout kenel may also be increasingly complex.
In order to improve the uniformity of tobacco leaf color during tobacco threshing and redrying, the present invention, which is provided, a kind of improves redried
The method of color homogeneity, comprises the following steps：
1) online imager gathers tobacco leaf image under standard environment, and tobacco leaf image is sent into color analysis regulation and control system
System；
2) colouring information in tobacco leaf image is changed into single characterize by space projection and joined by color analysis regulator control system
Number, the single characterization parameter is quantitative target；
3) by calculating the average of the quantitative target in a period of time, instant color value and dynamic benchmark are obtained；Instant face
Colour refers to the average of the quantitative target in a period of time, and dynamic benchmark refers to a period of time before instant color value is calculated
The average of interior quantitative target, is Continuous plus numerical value；
4) when the relative deviation of instant color value and dynamic benchmark exceedes self-defined threshold value, reference temperature, humidity and cigarette
The rule of leaf color change relation, on the premise of ensuring that tobacco leaf temperature, moisture meet the requirements, automatically adjusts environment where tobacco leaf
Temperature, humidity.
Wherein, the color space numerical model that colouring information is used is RGB, HSV or LAB.
Wherein, the Selecting time section of instant color value is 1 minute or 0.5 minute, and the Selecting time section of dynamic benchmark is 3-5
Minute.
Wherein, the self-defined threshold value of the relative deviation of instant color value and dynamic benchmark is 5%-20%.
Wherein, the rule of temperature, humidity and tobacco leaf color variation relation is according to experiment indoor temperature, moist gradient experiment
Determine.Specially：1. under the premise of certain humidity, with the increase of temperature, tobacco leaf color is progressively deepened, higher than 54 DEG C after cigarette
Leaf color change eases up, and this process is irreversible, as shown in Figure 2；2. under the premise of certain temperature, when humidity is less than 65%,
With the increase of humidity, tobacco leaf color is deepened rapidly；After humidity is more than 70%, with the increase of humidity, tobacco leaf color is gradually
Shoal, as shown in Figure 3；3. the tobacco leaf of different initial states color change rate after same treatment is basically identical.
In order to improve the uniformity of the color after tobacco threshing and redrying, the present invention provides a kind of tobacco threshing and redrying method,
As shown in figure 1, comprising the following steps：
1) original tobacco leaf is pre-processed；
2) a profit link：Pretreated tobacco leaf input is had the is carried out in certain temperature, the first tobacco leaf moisting machine of humidity
Leaves moisting, adjusts the moisture content and temperature of tobacco leaf；Wherein, above institute can be passed through to the tobacco leaf that is flowed out from the first tobacco leaf moisting machine
The method for the raising redried color homogeneity stated is analyzed, and the temperature and humidity in the first tobacco leaf moisting machine of regulation, makes in real time
The color homogeneity of follow-up tobacco leaf is improved, and is laid the foundation to realize that redried color homogenizes；
3) two profit link：Tobacco leaf is continued to flow into carrying out second of leaves moisting in certain temperature, the second tobacco leaf moisting machine of humidity,
Adjust the moisture content and temperature of tobacco leaf；Wherein, it can improve multiple by foregoing to the tobacco leaf that is flowed out from the second tobacco leaf moisting machine
The method of roasting piece cigarette color homogeneity is analyzed, and the temperature and humidity in the second tobacco leaf moisting machine of regulation, makes follow-up tobacco leaf in real time
Color homogeneity is improved, and is laid the foundation to realize that redried color homogenizes；
4) redrying link：Tobacco leaf after second of leaves moisting enters to be toasted in redrying machine, and the moisture content of tobacco leaf is adjusted
To prescribed limit.Wherein, can be uniform by foregoing raising redried color to the tobacco leaf that is flowed out from redrying machine
Property method analyzed, the barn temperature and damp room humidity in regulation redrying machine, make the color homogeneity of follow-up tobacco leaf in real time
Improved, laid the foundation to realize that redried color homogenizes.
By can detect that the color homogeneity of the piece cigarette after redrying in line imager, color analysis regulator control system, pass through
Experimental results demonstrate carry out the piece cigarette that tobacco threshing and redrying is obtained using the method for above-mentioned raising redried color homogeneity
Color homogeneity carries out the piece cigarette that beating and double roasting is obtained better than routinely pattern.
The method of above-mentioned raising redried color homogeneity can appointing in a profit, two profits, redrying these three links
What one or more link is used.No matter in the use of a link or multiple links, it can realize to the piece cigarette after redrying
The improvement of color homogeneity.
The method of above-mentioned raising redried color homogeneity can be independently operated, also can be with other beating and double roasting uniformities
Control method is used parallel.
By case verification, color homogeneity regulation and control are carried out in a profit, redrying link respectively according to the method for the present invention, can
So that the standard deviation of the RGB color projection value of piece cigarette after redrying declines the color of the piece cigarette after 15%~20%, i.e. redrying
Uniformity has obtained a certain degree of lifting.If implementing the comprehensive regulation and control of too many levels, the piece after redrying such as a profit, two profits, redrying
The color homogeneity level of cigarette also can obtain further lifting.
The actual effect of the present invention is proved below by two specific embodiments.
Embodiment one (as shown in Figure 4)
Same batch 2000 is wrapped to the 1400 bags routinely pattern processing in former cigarette；600 bags are in color homogeneity regulation and control model
Lower to carry out a profit working process, remaining process is not altered.
The next Storage duration RGB color of regulation and control model is calculated by online imager and color analysis regulator control system to project
Value, using tobacco leaf color projection value average in 1 minute as instant color value, using tobacco leaf color projection value average in 5 minutes as
Dynamic benchmark.
When instant color value and dynamic benchmark relative deviation are more than 20%, the rule shown in reference picture 2 to Fig. 3 is carried out
One profit temperature of link, humidity parameter are automatically adjusted.
By the RGB color that piece cigarette after redrying under two kinds of cooked modes is recorded in line imager and color analysis regulator control system
Projection value, a data point is used as using 1 minute inner sheet cigarette color projection value average.
Calculate the color standard deviation for comparing the piece cigarette under Cultivation pattern after redrying.
The implementation result of the present embodiment is：
The color standard deviation of piece cigarette under conventional machining pattern after redrying is 0.22, under a profit color control pattern
The color standard deviation of piece cigarette after redrying is 0.18.It is therefore, provable to carry out tobacco leaf color uniformity regulation and control in a profit link,
The color homogeneity of the piece cigarette after redrying can be improved.
Embodiment two (as shown in Figure 5)
Same batch 2000 is wrapped to the 1400 bags routinely pattern processing in former cigarette；600 bags are in color homogeneity regulation and control model
Lower progress redrying working process, remaining process is not altered.
Multiple cured tobacco leaf RGB color under regulation and control model is calculated by online imager and color analysis regulator control system to project
Value, using tobacco leaf color projection value average in 1 minute as instant color, using tobacco leaf color projection value average in 5 minutes as dynamic
State benchmark.
When instant color value and dynamic benchmark relative deviation are more than 20%, the rule shown in reference picture 2 to Fig. 3 is carried out
The temperature of redrying link, humidity parameter are automatically adjusted.
By the RGB face that the piece cigarette under two kinds of cooked modes after redrying is recorded in line imager and color analysis regulator control system
Color projection value, a data point is used as using the color projection value average of 1 minute inner sheet cigarette.
The implementation result of the present embodiment is：
The color standard deviation of piece cigarette after redrying under conventional machining pattern is 0.19, under redrying color control pattern
Redrying after piece cigarette color standard deviation be 0.16.
In summary, the present invention improves the method and tobacco threshing and redrying method of redried color homogeneity, this method
By quick, accurately and efficiently online color analysis means, become with reference to temperature, humidity and tobacco leaf color during beating and double roasting
The rule of change relation, automatically adjusts the machined parameters of critical process, so as to obtain the effect for improving redried color homogeneity.
So, the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (9)
1. a kind of method for improving redried color homogeneity, it is characterised in that comprise the following steps：
1) online imager gathers tobacco leaf image under standard environment, and tobacco leaf image is sent into color analysis regulator control system；
2) colouring information in tobacco leaf image is changed into single characterization parameter by color analysis regulator control system by space projection, should
Single characterization parameter is quantitative target；
3) by calculating the average of the quantitative target in a period of time, instant color value and dynamic benchmark are obtained；Instant color value
Refer to the average of the quantitative target in a period of time, dynamic benchmark referred within a period of time before calculating instant color value
The average of quantitative target；
4) when the relative deviation of instant color value and dynamic benchmark exceedes self-defined threshold value, reference temperature, humidity and tobacco leaf face
The rule of color change relation, on the premise of ensuring that tobacco leaf temperature, moisture meet the requirements, automatically adjust correspondence process temperature,
Humidity parameter value；The rule of temperature, humidity and tobacco leaf color variation relation tests true according to experiment indoor temperature, moist gradient
It is fixed；The self-defined threshold value of the relative deviation of the instant color value and dynamic benchmark is 5%-20%.
2. the method according to claim 1 for improving redried color homogeneity, it is characterised in that：The colouring information
The color space numerical model used is RGB, HSV or LAB.
3. the method according to claim 1 for improving redried color homogeneity, it is characterised in that：The instant color
The Selecting time section of value is 1 minute or 0.5 minute, and the Selecting time section of the dynamic benchmark is 3-5 minutes.
4. a kind of tobacco threshing and redrying method, it is characterised in that comprise the following steps：
1) original tobacco leaf is pre-processed；
2) pretreated tobacco leaf input is had and first time leaves moisting is carried out in certain temperature, the first tobacco leaf moisting machine of humidity, adjustment
The moisture content and temperature of tobacco leaf；
3) the raising redried color described in any one of claims 1 to 3 is passed through to the tobacco leaf flowed out from the first tobacco leaf moisting machine
The method of uniformity is analyzed, in real time the temperature and humidity in the first tobacco leaf moisting machine of regulation；
4) tobacco leaf is continued to flow into second of leaves moisting is carried out in certain temperature, the second tobacco leaf moisting machine of humidity, adjusts containing for tobacco leaf
Water rate and temperature；
5) tobacco leaf after second of leaves moisting enters is toasted in redrying machine, and the moisture content of tobacco leaf is adjusted to prescribed limit.
5. tobacco threshing and redrying method according to claim 4, it is characterised in that：The tobacco leaf is from second tobacco leaf moisting machine
After middle outflow, tobacco leaf is divided by the method for the raising redried color homogeneity described in any one of claims 1 to 3
Analysis, adjusts the temperature and humidity in the second tobacco leaf moisting machine in real time.
6. the tobacco threshing and redrying method according to claim 4 or 5, it is characterised in that：The tobacco leaf is from the redrying machine
After middle outflow, tobacco leaf is divided by the method for the raising redried color homogeneity described in any one of claims 1 to 3
Analysis, adjusts the barn temperature and damp room humidity in redrying machine in real time.
7. a kind of tobacco threshing and redrying method, it is characterised in that comprise the following steps：
1) original tobacco leaf is pre-processed；
2) pretreated tobacco leaf is put into first time leaves moisting is carried out in certain temperature, the first tobacco leaf moisting machine of humidity, adjusted
The moisture content and temperature of tobacco leaf；
3) tobacco leaf after first time leaves moisting is continued to flow into second of profit of progress in certain temperature, the second tobacco leaf moisting machine of humidity
Leaf,
Adjust the moisture content and temperature of tobacco leaf；
4) the raising redried color described in any one of claims 1 to 3 is passed through to the tobacco leaf flowed out from the second tobacco leaf moisting machine
The method of uniformity is analyzed, in real time the temperature and humidity in the second tobacco leaf moisting machine of regulation；
5) tobacco leaf is gone successively to be toasted in redrying machine, and the moisture content of tobacco leaf is adjusted to prescribed limit.
8. tobacco threshing and redrying method according to claim 7, it is characterised in that：The tobacco leaf flows from the redrying machine
After going out, tobacco leaf is analyzed by the method for the raising redried color homogeneity described in any one of claims 1 to 3,
Barn temperature and tide room humidity in real time in regulation redrying machine.
9. a kind of tobacco threshing and redrying method, it is characterised in that comprise the following steps：
1) original tobacco leaf is pre-processed；
2) pretreated tobacco leaf is put into first time leaves moisting is carried out in certain temperature, the first tobacco leaf moisting machine of humidity, adjusted
The moisture content and temperature of tobacco leaf；
3) tobacco leaf after first time leaves moisting is continued to flow into second of profit of progress in certain temperature, the second tobacco leaf moisting machine of humidity
Leaf, adjusts the moisture content and temperature of tobacco leaf；
4) tobacco leaf is gone successively to be toasted in redrying machine, and the moisture content of tobacco leaf is adjusted to prescribed limit；
5) it is uniform by the raising redried color described in any one of claims 1 to 3 to the tobacco leaf flowed out from redrying machine
Property method analyzed, the barn temperature and damp room humidity in regulation redrying machine in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610135939.8A CN105661613B (en) | 2016-03-10 | 2016-03-10 | Improve the method and tobacco threshing and redrying method of redried color homogeneity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610135939.8A CN105661613B (en) | 2016-03-10 | 2016-03-10 | Improve the method and tobacco threshing and redrying method of redried color homogeneity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105661613A CN105661613A (en) | 2016-06-15 |
| CN105661613B true CN105661613B (en) | 2017-10-03 |
Family
ID=56307449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610135939.8A Active CN105661613B (en) | 2016-03-10 | 2016-03-10 | Improve the method and tobacco threshing and redrying method of redried color homogeneity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105661613B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589079B (en) * | 2017-09-06 | 2019-10-29 | 安徽中烟工业有限责任公司 | A method of based on tobacco leaf color test evaluation threshed redried strips mixing uniformity |
| CN110839930A (en) * | 2019-11-29 | 2020-02-28 | 河南中烟工业有限责任公司 | Method for automatically regulating and controlling structure of tobacco lamina on line and threshing and redrying processing method |
| CN111758991B (en) * | 2020-05-13 | 2022-11-04 | 中国烟草总公司四川省公司 | Controllable tobacco leaf baking method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3502085A (en) * | 1966-03-12 | 1970-03-24 | Hauni Werke Koerber & Co Kg | Apparatus for determining the temperature of tobacco |
| CN104297161A (en) * | 2014-08-21 | 2015-01-21 | 上海烟草集团有限责任公司 | Method and system for evaluating product color used for reconstituted tobacco production by papermaking method |
| CN104713835A (en) * | 2015-03-25 | 2015-06-17 | 上海烟草集团有限责任公司 | Online numerical recognition method for colors of tobacco leaves |
| CN104997147A (en) * | 2015-06-05 | 2015-10-28 | 中国烟草总公司郑州烟草研究院 | Bulk tobacco formula threshing and redrying processing technology |
-
2016
- 2016-03-10 CN CN201610135939.8A patent/CN105661613B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3502085A (en) * | 1966-03-12 | 1970-03-24 | Hauni Werke Koerber & Co Kg | Apparatus for determining the temperature of tobacco |
| CN104297161A (en) * | 2014-08-21 | 2015-01-21 | 上海烟草集团有限责任公司 | Method and system for evaluating product color used for reconstituted tobacco production by papermaking method |
| CN104713835A (en) * | 2015-03-25 | 2015-06-17 | 上海烟草集团有限责任公司 | Online numerical recognition method for colors of tobacco leaves |
| CN104997147A (en) * | 2015-06-05 | 2015-10-28 | 中国烟草总公司郑州烟草研究院 | Bulk tobacco formula threshing and redrying processing technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105661613A (en) | 2016-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105661613B (en) | Improve the method and tobacco threshing and redrying method of redried color homogeneity | |
| CN105686045B (en) | Time-and-space-area sampling tobacco-re-drying homogenization processing method | |
| Zhu et al. | Evaluation of green tea sensory quality via process characteristics and image information | |
| CN106819155A (en) | A kind of Multifunctional tea machining production line and its control system | |
| CN104942015B (en) | Intelligent control method and system for pickling process section in cold-rolling unit | |
| CN105341985A (en) | Moisture content control method and system of inlet cut tobaccos of cut-tobacco drier | |
| CN106507082A (en) | The adjustment method of white balance and device | |
| CN108576909A (en) | Nicotine control method in a kind of beating and double roasting production process | |
| CN109508895A (en) | Control performance assessment device, method and the storage medium of tobacco cutting equipment | |
| CN105759772B (en) | The intelligent green tea production line of one bi-fuzzy control | |
| CN110609523B (en) | Cooperative control method for units in primary tea leaf making process | |
| CN104297161B (en) | Method and system for evaluating product color used for reconstituted tobacco production by papermaking method | |
| CN106839751A (en) | A kind of microwave drying control system based on dielectric property dynamic change | |
| CN104634693B (en) | Method for obtaining drying characteristic parameter of blend-threshed tobacco leaves in redrying technology | |
| CN103637395B (en) | Method for regulating color of surface of papermaking-reconstituted tobacco | |
| CN102217778B (en) | Method for improving using value of tobacco leaf raw material through cigarette processing | |
| Næs et al. | A comparison of design and analysis techniques for mixtures | |
| CN106596422B (en) | Detection and dewatering integrated closed loop drying system and method | |
| CN112529076A (en) | Method and device for reducing impurity yield of high-quality koji soy sauce | |
| CN112666998B (en) | Method and device for regulating and controlling water content of rice noodles | |
| CN112889952A (en) | Method and system for controlling fragrance of black tea | |
| CN107783514A (en) | A kind of flat storehouse homogenize regulation and control method, system and with the system server | |
| CN109090681A (en) | A kind of regulation method that homogenizes based on flat library original cigarette multi objective | |
| CN106447261A (en) | Flat storehouse homogenization dynamic interval management method, flat storehouse homogenization dynamic interval management system and server | |
| CN204634935U (en) | The treating apparatus of fruit and vegetable fresh-keeping agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |