CN103876267A - Water feeding control method and system of tobacco moisture regainer - Google Patents
Water feeding control method and system of tobacco moisture regainer Download PDFInfo
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- CN103876267A CN103876267A CN201210556198.2A CN201210556198A CN103876267A CN 103876267 A CN103876267 A CN 103876267A CN 201210556198 A CN201210556198 A CN 201210556198A CN 103876267 A CN103876267 A CN 103876267A
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Abstract
The invention discloses a water feeding control method and system of a tobacco moisture regainer. The control method comprises the following steps of starting the tobacco moisture regainer, and separately setting the initial values of inlet water feeding flow and outlet water feeding flow of the tobacco moisture regainer; detecting the water content of tobacco through a detecting device arranged at the outlet of the tobacco moisture regainer; judging whether the water content is in a preset range, if so, maintaining the outlet water feeding flow; when the water content is larger than the maximum value in the preset range, reducing the outlet water feeding flow; when the water content is smaller than the minimum value in the preset range, enlarging the outlet water feeding flow. The control system corresponds to the control method. When the tobacco moisture regainer works, the outlet water feeding flow can be automatically adjusted by detecting the water content of the tobacco conveyed out of the tobacco moisture regainer in real time, so that rapid and automatic feedback control of water feeding of the tobacco moisture regainer can be achieved.
Description
Technical field
The invention belongs to tobacco leaf conditioner and add water management techniques field, particularly a kind of tobacco leaf conditioner water adding control method and system.
Background technology
Tobacco leaf conditioning is the first operation in technology for making tobacco threds process, also be the crucial quality control operation of first in whole Cigarette processing process, its basic task is exactly tobacco leaf picking for the corresponding moisture regain method different to moisture, increase moisture content in leaves and temperature, thereby make tobacco leaf softness, flexible, be easy to loose, reduce the loss in tobacco leaf process, improve throwing quality.
In tobacco leaf conditioning operation, the stability of the water content of the tobacco leaf transporting from the outlet of tobacco leaf conditioner is to weigh the most important index of tobacco leaf conditioning level of processing, affected by the factor controllings such as equipment structure, tobacco leaf grade, time, inlet flow rate, this operation is large flow, large time delay, nonlinear control operation, be that technique the most rambunctious is manufactured link, its level height plays a very important role final finished tobacco quality.
Tobacco leaf conditioner of the prior art is only provided with a filling up area in import department, after the flow set that adds water is good, with the operation of fixed flow value, cannot automatically adjust amount of water according to the water content of the tobacco leaf transporting from the outlet of tobacco leaf conditioner.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of tobacco leaf conditioner water adding control method and system to solve tobacco leaf conditioner of the prior art because being only provided with in import department the problem that cannot automatically adjust according to the water content of the tobacco leaf transporting from the outlet of tobacco leaf conditioner amount of water that a filling up area causes.
In order to address the above problem, the invention provides a kind of tobacco leaf conditioner water adding control method, comprise the following steps:
S1: start tobacco leaf conditioner, the import of setting respectively described tobacco leaf conditioner adds discharge and exports the initial value that adds discharge;
S2: the checkout gear that is arranged on described tobacco leaf conditioner exit detects the water content of tobacco leaf;
S3: judge that described water content is whether in preset range, in the time that described water content is in described preset range, execution step S4; In the time that described water content is greater than the maximum in described preset range, execution step S5; In the time that described water content is less than the minimum of a value in described preset range, execution step S6;
S4: maintain described outlet and add discharge, return to step S2 and carry out;
S5: reduce described outlet and add discharge, return to step S2 and carry out;
S6: increase described outlet and add discharge, return to step S2 and carry out.
As preferably, in step S1, the initial value design that described import adds discharge be greater than theory add discharge 60% and be less than described theory and add 95% of discharge, the initial value design that described outlet adds discharge be less than described theory add discharge 40% and be greater than described theory and add 5% of discharge, and the described import of the setting initial value that adds discharge and described outlet add discharge initial value with equal described theory and add discharge.
As preferred further, in step S1, the initial value design that described import adds discharge be described theory add discharge 80%, the initial value design that described outlet adds discharge be described theory add discharge 20%.
As preferably, in step S3, expectation water content ± 1% that described preset range is tobacco leaf.
In order to address the above problem, the present invention also provides a kind of tobacco leaf conditioner to add water control system, comprising:
Setup unit, it adds discharge and exports the initial value that adds discharge for setting the import of tobacco leaf conditioner;
Checkout gear, is arranged on described tobacco leaf conditioner exit, and it is for detection of the water content of tobacco leaf;
Judging unit, its for the described water content that judges described checkout gear and detect whether in preset range;
Regulon, it is configured to, in the time that described judging unit judges that described water content is in described preset range, maintain described outlet and add discharge; In the time that described judging unit judges that described water content is greater than the maximum in described preset range, reduce described outlet and add discharge; In the time that described judging unit judges that described water content is less than the minimum of a value in described preset range, increase described outlet and add discharge.
As preferably, in described setup unit, the initial value design that described import adds discharge be greater than theory add discharge 60% and be less than described theory and add 95% of discharge, the initial value design that described outlet adds discharge be less than described theory add discharge 40% and be greater than described theory and add 5% of discharge, and the described import of the setting initial value that adds discharge and described outlet add discharge initial value with equal described theory and add discharge.
As preferred further, in described setup unit, the initial value design that described import adds discharge be described theory add discharge 80%, the initial value design that described outlet adds discharge be described theory add discharge 20%.
As preferably, in described judging unit, expectation water content ± 1% that described preset range is tobacco leaf.
Compared with prior art, tobacco leaf conditioner water adding control method of the present invention and system have following beneficial effect:
1) when tobacco leaf conditioner moves, by real time the water content of the tobacco leaf transporting being detected, add discharge automatically to adjust described outlet from tobacco leaf conditioner, can realize the fast automatic FEEDBACK CONTROL to tobacco leaf conditioner amount of water;
2) due to the filling up area in tobacco leaf conditioner exit and the distance of checkout gear very short, shortened the feedback distance of amount of water control, promoted FEEDBACK CONTROL speed.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the tobacco leaf conditioner water adding control method of embodiments of the invention one;
Fig. 2 is the structural representation that the tobacco leaf conditioner of embodiments of the invention two adds water control system.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiments of the invention are elaborated, but not as a limitation of the invention.
Embodiment mono-:
As shown in Figure 1, the tobacco leaf conditioner water adding control method of the present embodiment comprises the following steps:
S1: start tobacco leaf conditioner, the import of setting respectively described tobacco leaf conditioner adds discharge and exports the initial value that adds discharge;
In the present embodiment, the inlet and outlet of tobacco leaf conditioner is provided with respectively filling up area, and two filling up areas can add water to tobacco leaf, wherein, the discharge that adds of the filling up area of import department is fixed, and completes after import is added to the initial setting up of discharge and just no longer changes; The discharge that adds of the filling up area in exit is adjustable, when tobacco leaf conditioner is normally worked, according to actual conditions, the discharge that adds of the filling up area to exit regulates automatically, and how the discharge that adds of the filling up area to exit automatically adjusts and will be described in detail hereinafter;
In the present embodiment, the initial value that described import adds discharge can be set as being greater than theory add discharge 60% and be less than described theory and add 95% of discharge, the initial value design that described outlet adds discharge be less than described theory add discharge 40% and be greater than described theory and add 5% of discharge, and the initial value that the described import of setting adds discharge and described outlet add discharge initial value and equal described theory and add discharge, when wherein said theory adds discharge and refers to the tobacco leaf water content that will obtain expectation, add discharge.For example, the initial value design that described import can be added to discharge be described theory add discharge 80%, the initial value design that described outlet is added to discharge be described theory add discharge 20%.Certainly, can described import add the initial value that discharge and outlet add discharge be set to other values according to different requirements, generally, the described import flow set that adds water adds 50% of discharge in being greater than described theory.
S2: the checkout gear that is arranged on described tobacco leaf conditioner exit detects the water content of tobacco leaf;
In the present embodiment, checkout gear is for detection of the water content of the tobacco leaf transporting from the outlet of tobacco leaf conditioner, outlet is added to discharge carry out self-adjusting foundation as follow-up.
S3: judge that described water content is whether in preset range, in the time that described water content is in described preset range, execution step S4; In the time that described water content is greater than the maximum in described preset range, execution step S5; In the time that described water content is less than the minimum of a value in described preset range, execution step S6;
In the present embodiment, described preset range refers to the water content of the tobacco leaf scope when normal, and for example, can set described preset range is expectation water content ± 1% of tobacco leaf, wherein expects that water content refers to the optimal situation of water content of tobacco leaf; In the time that the water content of tobacco leaf is greater than expectation water content+1%, think that the water content of tobacco leaf is too high; When the water content of tobacco leaf is less than expectation water content-1%, think that the water content of tobacco leaf is too low; Certainly, described preset range can be expanded accordingly or dwindles according to different requirements.
S4: maintain described outlet and add discharge, return to step S2 and carry out;
In the time that described water content is in described preset range, illustrate that the water content of the tobacco leaf transporting from the outlet of tobacco leaf conditioner is normal, without being added to discharge, described outlet regulates.
S5: reduce described outlet and add discharge, return to step S2 and carry out;
In the time that described water content is greater than the maximum in described preset range, illustrate that the water content of the tobacco leaf transporting from the outlet of tobacco leaf conditioner is too high, should reduce described outlet and add discharge.
S6: increase described outlet and add discharge, return to step S2 and carry out.
In the time that described water content is less than the minimum of a value in described preset range, illustrate that the water content of the tobacco leaf transporting from the outlet of tobacco leaf conditioner is too low, should increase described outlet and add discharge.
When tobacco leaf conditioner operation, by real time the water content of the tobacco leaf transporting being detected, add discharge automatically to adjust described outlet from tobacco leaf conditioner, can realize the fast automatic FEEDBACK CONTROL to tobacco leaf conditioner amount of water; And due to the filling up area in exit and the distance of checkout gear very short, shortened the feedback distance of amount of water control, promoted feedback speed.
Embodiment bis-:
As shown in Figure 2, the tobacco leaf conditioner of the present embodiment adds water control system and comprises setup unit 10, checkout gear 20, judging unit 30 and regulon 40.
Wherein, setup unit 10 adds discharge and exports the initial value that adds discharge for setting the import of tobacco leaf conditioner;
In the present embodiment, the inlet and outlet of tobacco leaf conditioner is provided with respectively filling up area, and two filling up areas can add water to tobacco leaf, wherein, the discharge that adds of the filling up area of import department is fixed, and completes after import is added to the initial setting up of discharge and just no longer changes; The discharge that adds of the filling up area in exit is adjustable, when tobacco leaf conditioner is normally worked, according to actual conditions, the discharge that adds of the filling up area to exit regulates automatically, how the filling up area to exit add the control method that discharge automatically adjusts in can reference example one;
In the present embodiment, the initial value that described import adds discharge can be set as being greater than theory add discharge 60% and be less than described theory and add 95% of discharge, the initial value design that described outlet adds discharge be less than described theory add discharge 40% and be greater than described theory and add 5% of discharge, and the initial value that the described import of setting adds discharge and described outlet add discharge initial value and equal described theory and add discharge, when wherein said theory adds discharge and refers to the tobacco leaf water content that will obtain expectation, add discharge.For example, the initial value design that described import can be added to discharge be described theory add discharge 80%, the initial value design that described outlet is added to discharge be described theory add discharge 20%.Certainly, can described import add the initial value that discharge and outlet add discharge be set to other values according to different requirements, generally, the described import flow set that adds water adds 50% of discharge in being greater than described theory.
Checkout gear 20 is arranged on described tobacco leaf conditioner exit, for detection of the water content of the tobacco leaf transporting from the outlet of tobacco leaf conditioner, outlet is added discharge and carries out self-adjusting foundation as follow-up.
Judging unit 30, its for the described water content that judges checkout gear 20 and detect whether in preset range;
In the present embodiment, described preset range refers to the water content of the tobacco leaf scope when normal, and for example, can set described preset range is expectation water content ± 1% of tobacco leaf, wherein expects that water content refers to the optimal situation of water content of tobacco leaf; In the time that the water content of tobacco leaf is greater than expectation water content+1%, think that the water content of tobacco leaf is too high; When the water content of tobacco leaf is less than expectation water content-1%, think that the water content of tobacco leaf is too low; Certainly, described preset range can be expanded accordingly or dwindles according to different requirements.
Regulon 40, it is configured to, in the time that judging unit 30 judges that described water content is in described preset range, maintain described outlet and add discharge; In the time that judging unit 30 judges that described water content is greater than the maximum in described preset range, reduce described outlet and add discharge; In the time that judging unit 30 judges that described water content is less than the minimum of a value in described preset range, increase described outlet and add discharge;
In the time that described water content is in described preset range, illustrate that the water content of the tobacco leaf transporting from the outlet of tobacco leaf conditioner is normal, without being added to discharge, described outlet regulates; In the time that described water content is greater than the maximum in described preset range, illustrate that the water content of the tobacco leaf transporting from the outlet of tobacco leaf conditioner is too high, should reduce described outlet and add discharge; In the time that described water content is less than the minimum of a value in described preset range, illustrate that the water content of the tobacco leaf transporting from the outlet of tobacco leaf conditioner is too low, should increase described outlet and add discharge.
Above embodiment is only exemplary embodiment of the present invention, is not used in restriction the present invention, and protection scope of the present invention is defined by the claims.Those skilled in the art can, in essence of the present invention and protection domain, make various amendments or be equal to replacement the present invention, this amendment or be equal to replacement and also should be considered as dropping in protection scope of the present invention.
Claims (8)
1. a tobacco leaf conditioner water adding control method, is characterized in that, comprises the following steps:
S1: start tobacco leaf conditioner, the import of setting respectively described tobacco leaf conditioner adds discharge and exports the initial value that adds discharge;
S2: the checkout gear that is arranged on described tobacco leaf conditioner exit detects the water content of tobacco leaf;
S3: judge that described water content is whether in preset range, in the time that described water content is in described preset range, execution step S4; In the time that described water content is greater than the maximum in described preset range, execution step S5; In the time that described water content is less than the minimum of a value in described preset range, execution step S6;
S4: maintain described outlet and add discharge, return to step S2 and carry out;
S5: reduce described outlet and add discharge, return to step S2 and carry out;
S6: increase described outlet and add discharge, return to step S2 and carry out.
2. tobacco leaf conditioner water adding control method according to claim 1, it is characterized in that, in step S1, the initial value design that described import adds discharge be greater than theory add discharge 60% and be less than described theory and add 95% of discharge, the initial value design that described outlet adds discharge be less than described theory add discharge 40% and be greater than described theory and add 5% of discharge, and the described import of the setting initial value that adds discharge and described outlet add discharge initial value with equal described theory and add discharge.
3. tobacco leaf conditioner water adding control method according to claim 2, it is characterized in that, in step S1, the initial value design that described import adds discharge be described theory add discharge 80%, the initial value design that described outlet adds discharge be described theory add discharge 20%.
4. tobacco leaf conditioner water adding control method according to claim 1, is characterized in that, in step S3, and expectation water content ± 1% that described preset range is tobacco leaf.
5. tobacco leaf conditioner adds a water control system, it is characterized in that, comprising:
Setup unit, it adds discharge and exports the initial value that adds discharge for setting the import of tobacco leaf conditioner;
Checkout gear, is arranged on described tobacco leaf conditioner exit, and it is for detection of the water content of tobacco leaf;
Judging unit, its for the described water content that judges described checkout gear and detect whether in preset range;
Regulon, it is configured to, in the time that described judging unit judges that described water content is in described preset range, maintain described outlet and add discharge; In the time that described judging unit judges that described water content is greater than the maximum in described preset range, reduce described outlet and add discharge; In the time that described judging unit judges that described water content is less than the minimum of a value in described preset range, increase described outlet and add discharge.
6. tobacco leaf conditioner according to claim 5 adds water control system, it is characterized in that, in described setup unit, the initial value design that described import adds discharge be greater than theory add discharge 60% and be less than described theory and add 95% of discharge, the initial value design that described outlet adds discharge be less than described theory add discharge 40% and be greater than described theory and add 5% of discharge, and the described import of the setting initial value that adds discharge and described outlet add discharge initial value with equal described theory and add discharge.
7. tobacco leaf conditioner according to claim 6 adds water control system, it is characterized in that, in described setup unit, the initial value design that described import adds discharge be described theory add discharge 80%, the initial value design that described outlet adds discharge be described theory add discharge 20%.
8. tobacco leaf conditioner according to claim 5 adds water control system, it is characterized in that, and in described judging unit, expectation water content ± 1% that described preset range is tobacco leaf.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210556198.2A CN103876267A (en) | 2012-12-19 | 2012-12-19 | Water feeding control method and system of tobacco moisture regainer |
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| CN201210556198.2A CN103876267A (en) | 2012-12-19 | 2012-12-19 | Water feeding control method and system of tobacco moisture regainer |
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| CN103876267A true CN103876267A (en) | 2014-06-25 |
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| CN201210556198.2A Pending CN103876267A (en) | 2012-12-19 | 2012-12-19 | Water feeding control method and system of tobacco moisture regainer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103844337A (en) * | 2012-11-28 | 2014-06-11 | 山东中烟工业有限责任公司青岛卷烟厂 | Tobacco leaf loosening and dampening device and water adding control method thereof |
| CN104522868A (en) * | 2014-12-05 | 2015-04-22 | 山东中烟工业有限责任公司 | Method and device capable of improving outlet tobacco moisture uniformity of burley tobacco parching machine |
| CN113812658A (en) * | 2021-08-26 | 2021-12-21 | 张家口卷烟厂有限责任公司 | Loose moisture regain and water adding control method based on neural network model and double parameter correction |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3840025A (en) * | 1972-08-14 | 1974-10-08 | Industrial Nucleonics Corp | Tobacco moisture control system and method |
| CN101088424A (en) * | 2007-07-09 | 2007-12-19 | 中国烟草总公司郑州烟草研究院 | Tobacco flake remoistening process based on medium temperature and humidity control |
| CN102486630A (en) * | 2010-12-05 | 2012-06-06 | 中国科学院沈阳自动化研究所 | Case reasoning technology-based damping machine intelligent optimized control method |
-
2012
- 2012-12-19 CN CN201210556198.2A patent/CN103876267A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3840025A (en) * | 1972-08-14 | 1974-10-08 | Industrial Nucleonics Corp | Tobacco moisture control system and method |
| CN101088424A (en) * | 2007-07-09 | 2007-12-19 | 中国烟草总公司郑州烟草研究院 | Tobacco flake remoistening process based on medium temperature and humidity control |
| CN102486630A (en) * | 2010-12-05 | 2012-06-06 | 中国科学院沈阳自动化研究所 | Case reasoning technology-based damping machine intelligent optimized control method |
Non-Patent Citations (2)
| Title |
|---|
| 林浩彦: "片烟回潮机水分控制精度的改进", 《设备管理与维修》 * |
| 葛鹏: "浅谈超级回潮机出口水分控制", 《中小企业管理与科技》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103844337A (en) * | 2012-11-28 | 2014-06-11 | 山东中烟工业有限责任公司青岛卷烟厂 | Tobacco leaf loosening and dampening device and water adding control method thereof |
| CN104522868A (en) * | 2014-12-05 | 2015-04-22 | 山东中烟工业有限责任公司 | Method and device capable of improving outlet tobacco moisture uniformity of burley tobacco parching machine |
| CN104522868B (en) * | 2014-12-05 | 2016-04-20 | 山东中烟工业有限责任公司 | A kind of burley tobaccos that improve bake method and the device that machine exports moisture content in leaves uniformity |
| CN113812658A (en) * | 2021-08-26 | 2021-12-21 | 张家口卷烟厂有限责任公司 | Loose moisture regain and water adding control method based on neural network model and double parameter correction |
| CN115336780A (en) * | 2021-08-26 | 2022-11-15 | 张家口卷烟厂有限责任公司 | Loose moisture regain water adding control system based on neural network model and double parameter correction |
| CN115336780B (en) * | 2021-08-26 | 2023-09-26 | 张家口卷烟厂有限责任公司 | Loose conditioning water-adding control system based on neural network model and double parameter correction |
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Application publication date: 20140625 |