CN102370240A - Method for transferring rotary drum cut leaf drying parameter - Google Patents
Method for transferring rotary drum cut leaf drying parameter Download PDFInfo
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- CN102370240A CN102370240A CN2010102565770A CN201010256577A CN102370240A CN 102370240 A CN102370240 A CN 102370240A CN 2010102565770 A CN2010102565770 A CN 2010102565770A CN 201010256577 A CN201010256577 A CN 201010256577A CN 102370240 A CN102370240 A CN 102370240A
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Abstract
The invention discloses a method for transferring a rotary drum cut leaf drying parameter. In the method, different models of rotary drum cut leaf drying machines of different dimensions in different production lines are contrasted by analyzing the main factors influencing the rotary drum drying of cut leaves. When the feed water content and the target value of the exit water content of the rotary drum cut leaf drying machine are closer and the drying capacity per unit drum area, drum wall temperature or pressure, process air temperature, process air speed and the like of a target rotary drum cut leaf drying machine are consistent with those of the original rotary drum cut leaf drying machine, the consistency or homogenization between the cut leaf drying treatment effect of the target rotary drum cut leaf drying machine and that of the original rotary drum cut leaf drying machine is higher. Compared with the prior art, the method, when used for transferring a rotary drum cut leaf drying technique application achievement among different production lines or transferring products processed in the same specifications from one production line to another production line, ensures high treatment effect consistency and high homogenization degree by adopting a method which is based on the fact that the drying capacity per unit drum area of the original rotary drum cut leaf drying machine is the same as that of the target rotary drum cut leaf drying machine; and the method is simple, convenient and quick.
Description
Technical field
The present invention relates to cigarette throwing processing technology.
Background technology
Leaf silk drying process is one of cigarette fiber tow production process critical process, and the leaf silk through drying, reaches the coordination of leaf silk aesthetic quality and physical quality in dry run.The roller drying mode is to use the most extensively and the most traditional drying mode; The factor that influences the roller cut tobacco dry mass mainly contains parameter indexs such as supplied materials moisture content, supplied materials flow, drum rotation speed, barrel temperature or pressure, technology wind-warm syndrome, technology wind speed, and wherein supplied materials moisture content, supplied materials flow are for influencing the key influence factor of cylinder cut tobacco dryer operational factor, decision cylinder cut tobacco dryer treatment effect.
For test wire roller drying achievement in research is carried out Transformation Application or processes same products being transferred to other production lines from a production line to production line; When the specification of cylinder cut tobacco dryer, when model is inconsistent, can only adopt the multiple batches of test that feeds intake, through dry posterior lobe silk being carried out the method for sensory quality assessment comparison; With the uniformity that realizes leaf silk dried effect or homogenize; Cause the consumption of bigger human resources, raw material and the energy, simultaneously, effect also is difficult to guarantee.
Summary of the invention
To the defective that exists in the prior art, the present invention provides a kind of roller cut tobacco drying parameter implantation method.This method is simple and efficient to handle, and it can carry out Transformation Application or process same products when a production line is transferred to other production lines at production line, realizes the uniformity of different cylinder cut tobacco dryer dried effects or homogenizes.
For realizing above-mentioned purpose, technical scheme of the present invention is:
A kind of roller cut tobacco drying parameter implantation method; It is in different production line Transformation Application roller drying leaf silk technological achievements or process same products when a production line is transferred to other production lines, and it is following that described roller cut tobacco drying parameter is transplanted concrete grammar:
(1) the supplied materials moisture content of source roller drying leaf silk and target drum drying leaf-silk should be approaching with outlet moisture content desired value.
(2) measure middle source roller drying leaf silk of above-mentioned steps (1) and corresponding source cylinder cut tobacco dryer and the material of target drum cut-tobacco drier under suitable rotational speed of target drum drying leaf-silk and pass through the time;
(3) measure source roller drying leaf silk and the source cylinder cut tobacco dryer of target drum drying leaf-silk correspondence and the cylindrical shell drying area of target drum cut-tobacco drier in the above-mentioned steps (1);
(4) pass through the time according to source supplied materials setting flow and material, source unit's cylindrical shell area dry amount of calculation sources cylinder cut tobacco dryer, concrete computational methods are following:
Source tube internal lobe silk amount=source supplied materials is set flow * source material and is passed through the time
Source unit's cylindrical shell area dry amount=tube internal lobe silk amount ÷ source, source cylindrical shell drying area;
(5) calculate target tube internal lobe silk amount and target supplied materials setting flow according to source unit's cylindrical shell area dry amount of calculating gained in the step (4), concrete computational methods are following:
Target tube internal lobe silk amount=source unit's cylindrical shell area dry amount * target cylindrical shell drying area
The target supplied materials is set flow=target tube internal lobe silk amount ÷ target material and is passed through the time;
(6) the target supplied materials that calculates gained according to step (5) is set flow and is fed intake, and parameters such as the barrel temperature of target drum cut-tobacco drier or pressure, technology wind-warm syndrome, technology wind speed are carried out identical setting with the setting value of source cylinder cut tobacco dryer.
The usefulness of technique scheme is:
The present invention is through analyzing the major influence factors of leaf silk roller drying; Contrast the difference of different production line different sizes, model cylinder cut tobacco dryer; Through calculating the parameter setting of the different cylinder cut tobacco dryers of processing identical product, realize the uniformity of different cylinder cut tobacco dryer dried effects or homogenize.Simple and efficient to handle.
Description of drawings
Do not have.
The specific embodiment
A kind of roller cut tobacco drying parameter implantation method; It is in different production line Transformation Application roller drying leaf silk technological achievements or process same products when a production line is transferred to other production lines, and it is following that described roller cut tobacco drying parameter is transplanted concrete grammar:
(1) the supplied materials moisture content of source roller drying leaf silk and target drum drying leaf-silk should be approaching with outlet moisture content desired value.
(2) measure middle source roller drying leaf silk of above-mentioned steps (1) and corresponding source cylinder cut tobacco dryer and the material of target drum cut-tobacco drier under suitable rotational speed of target drum drying leaf-silk and pass through the time;
(3) measure source roller drying leaf silk and the source cylinder cut tobacco dryer of target drum drying leaf-silk correspondence and the cylindrical shell drying area of target drum cut-tobacco drier in the above-mentioned steps (1);
(4) pass through the time according to source supplied materials setting flow and material, source unit's cylindrical shell area dry amount of calculation sources cylinder cut tobacco dryer, concrete computational methods are following:
Source tube internal lobe silk amount=source supplied materials is set flow * source material and is passed through the time
Source unit's cylindrical shell area dry amount=tube internal lobe silk amount ÷ source, source cylindrical shell drying area;
(5) calculate target tube internal lobe silk amount and target supplied materials setting flow according to source unit's cylindrical shell area dry amount of calculating gained in the step (4), concrete computational methods are following:
Target tube internal lobe silk amount=source unit's cylindrical shell area dry amount * target cylindrical shell drying area
The target supplied materials is set flow=target tube internal lobe silk amount ÷ target material and is passed through the time;
(6) the target supplied materials that calculates gained according to step (5) is set flow and is fed intake, and parameters such as the barrel temperature of target drum cut-tobacco drier or pressure, technology wind-warm syndrome, technology wind speed are carried out identical setting with the setting value of source cylinder cut tobacco dryer.
The present invention carries out roller cut tobacco drying parameter optimization research to products at test wire; Its test line source cylinder cut tobacco dryer diameter is 800mm, and the cylindrical shell effective length is 6000mm, and drum speed is 14rpm; Corresponding material is 370s through the time, and it is following to optimize result of study:
Supplied materials moisture content: 19.5%
Supplied materials flow set: 750kg/h
Barrel pressure: 1.2bar
Technology wind-warm syndrome: 100 ℃
Technology wind speed: 0.3m/s
Outlet moisture content: 13.5%
Production line target drum cut-tobacco drier diameter is 1650mm, and the cylindrical shell effective length is 7000mm, and drum speed is 12rpm, and corresponding material is 310s through the time, uses for the test wire result of study is extended to production line, calculates as follows:
Test line source cylindrical shell area=3.14 * 0.8 * 6=15.072m
2
Test line source tube internal lobe silk amount=750 * 370 ÷ 3600=77.083kg
Test line source unit cylindrical shell area dry amount=77.083 ÷ 15.072=5.114kg/m
2
Production line target cylindrical shell area=3.14 * 1.65 * 7=36.267m
2
Production line target tube internal lobe silk amount=5.114 * 36.267=185.481kg
Production line target supplied materials is set flow=185.481 ÷, 310 * 3600=2154kg/h
According to result of calculation, production line target leaf silk roller drying parameter is provided with as follows:
Supplied materials moisture content: 19.5%
Supplied materials flow set: 2154kg/h
Barrel pressure: 1.2bar
Technology wind-warm syndrome: 100 ℃
Technology wind speed: 0.3m/s
Outlet moisture content: 13.5%
The checking result that feeds intake shows that production line and test wire processing identical product treatment effect uniformity are good, satisfy and transplant production requirement.
The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The protection domain that the present invention requires is defined by appending claims and equivalent thereof.
Claims (1)
1. roller cut tobacco drying parameter implantation method; It is in different production line Transformation Application roller drying leaf silk technological achievements or process same products when a production line is transferred to other production lines, and it is following that described roller cut tobacco drying parameter is transplanted concrete grammar:
(1) the supplied materials moisture content of source roller drying leaf silk and target drum drying leaf-silk should be approaching with outlet moisture content desired value.
(2) measure middle source roller drying leaf silk of above-mentioned steps (1) and corresponding source cylinder cut tobacco dryer and the material of target drum cut-tobacco drier under suitable rotational speed of target drum drying leaf-silk and pass through the time;
(3) measure source roller drying leaf silk and the source cylinder cut tobacco dryer of target drum drying leaf-silk correspondence and the cylindrical shell drying area of target drum cut-tobacco drier in the above-mentioned steps (1);
(4) pass through the time according to source supplied materials setting flow and material, source unit's cylindrical shell area dry amount of calculation sources cylinder cut tobacco dryer, concrete computational methods are following:
Source tube internal lobe silk amount=source supplied materials is set flow * source material and is passed through the time
Source unit's cylindrical shell area dry amount=tube internal lobe silk amount ÷ source, source cylindrical shell drying area;
(5) calculate target tube internal lobe silk amount and target supplied materials setting flow according to source unit's cylindrical shell area dry amount of calculating gained in the step (4), concrete computational methods are following:
Target tube internal lobe silk amount=source unit's cylindrical shell area dry amount * target cylindrical shell drying area
The target supplied materials is set flow=target tube internal lobe silk amount ÷ target material and is passed through the time;
(6) the target supplied materials that calculates gained according to step (5) is set flow and is fed intake, and parameters such as the barrel temperature of target drum cut-tobacco drier or pressure, technology wind-warm syndrome, technology wind speed are carried out identical setting with the setting value of source cylinder cut tobacco dryer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102565770A CN102370240A (en) | 2010-08-17 | 2010-08-17 | Method for transferring rotary drum cut leaf drying parameter |
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| CN2010102565770A CN102370240A (en) | 2010-08-17 | 2010-08-17 | Method for transferring rotary drum cut leaf drying parameter |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103156269A (en) * | 2013-03-07 | 2013-06-19 | 红云红河烟草(集团)有限责任公司 | Drying method capable of improving cut tobacco processing quality |
| CN104116129A (en) * | 2014-07-15 | 2014-10-29 | 福建中烟工业有限责任公司 | Method and device for guaranteeing uniformity of drying effect of cut tobacco in rollers |
| CN104305515A (en) * | 2014-08-13 | 2015-01-28 | 上海烟草集团有限责任公司 | System and method for diagnosing cut tobacco moisture content stability in cut tobacco drying working procedure |
| CN106690391A (en) * | 2017-03-28 | 2017-05-24 | 中国烟草总公司郑州烟草研究院 | Method for regulating multi-site processing intensity uniformity of in-process products in tobacco drum drying process |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103156269A (en) * | 2013-03-07 | 2013-06-19 | 红云红河烟草(集团)有限责任公司 | Drying method capable of improving cut tobacco processing quality |
| CN104116129A (en) * | 2014-07-15 | 2014-10-29 | 福建中烟工业有限责任公司 | Method and device for guaranteeing uniformity of drying effect of cut tobacco in rollers |
| CN104305515A (en) * | 2014-08-13 | 2015-01-28 | 上海烟草集团有限责任公司 | System and method for diagnosing cut tobacco moisture content stability in cut tobacco drying working procedure |
| CN104305515B (en) * | 2014-08-13 | 2015-12-02 | 上海烟草集团有限责任公司 | The diagnostic system of moisture content of cut tobacco stability and diagnostic method in cut tobacco drying process |
| CN106690391A (en) * | 2017-03-28 | 2017-05-24 | 中国烟草总公司郑州烟草研究院 | Method for regulating multi-site processing intensity uniformity of in-process products in tobacco drum drying process |
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Application publication date: 20120314 |