CN102920012A - Method for reconstructing tobacco cut-stems by using tobacco leaves - Google Patents
Method for reconstructing tobacco cut-stems by using tobacco leaves Download PDFInfo
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- CN102920012A CN102920012A CN2012103226956A CN201210322695A CN102920012A CN 102920012 A CN102920012 A CN 102920012A CN 2012103226956 A CN2012103226956 A CN 2012103226956A CN 201210322695 A CN201210322695 A CN 201210322695A CN 102920012 A CN102920012 A CN 102920012A
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- feed liquid
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Abstract
The invention discloses a method for reconstructing tobacco cut-stems by using tobacco leaves. The method disclosed by the invention comprises the following steps of: respectively carrying out extraction on tobacco cut-stems with poor cigarette compatibility and tobacco leaves with good cigarette compatibility, so that soluble substances of the tobacco cut-stems and soluble substances of the tobacco leaves are extracted, and a tobacco leaf extracting solution containing the soluble substances of the tobacco leaves is obtained; and then filling the tobacco leaf extracting solution back to the tobacco cut-stems subjected to extraction. According to the invention, through a substitutional way, related substances in tobacco leaves are substituted to the insides of tobacco cut-stems, thereby improving the cigarette compatibility of the tobacco cut-stems.
Description
Technical field
The present invention relates to the tobacco process field, particularly a kind of method by tobacco leaf reconstituted tobacco stem.
Background technology
The existing present stem production technology of stem production line Main Basis configures, and mainly comprises the compositions such as the stalk machine of washing, terrier machine, tobacco stem flattener, silk cutting machine, charger, drying device and a large amount of auxiliary equipment, metering and measuring equipment such as belt, stalk cabinet, feeding machine, quantity tube, belt conveyer scale, Moisture Meter.This production line can only carry out to stem the improvement of form and moisture, but can not carry out active accommodation to the stem chemical composition.
What the pipe tobacco characteristic was played a decisive role is wherein water soluble composition, and fiber wherein mainly rises and supports and skeleton function.
The cigarette compatibility characteristic of the former stem of tobacco obviously is worse than former cut tobacco, is exactly the reason of water soluble composition wherein.
So, a kind of technology need to be provided, can improve the water soluble composition of the former stem of described tobacco, improve the cigarette compatibility characteristic of the former stem of tobacco.
Summary of the invention
The purpose of this invention is to provide a kind of method by tobacco leaf reconstituted tobacco stem, it can improve tobacco stem shred quality, improves the cigarette compatibility characteristic of the former stem of tobacco.
The invention provides a kind of method by tobacco leaf reconstituted tobacco stem, comprising:
The stem extraction step extracts the solable matter in the described stem by solvent, with the stem after the acquisition extraction;
The tobacco leaf extraction step extracts the solable matter in the described tobacco leaf by solvent, to obtain the tobacco leaf extract;
The feed liquid configuration step is according to described tobacco leaf extract configuration backfill feed liquid;
The backfill step is backfilled to the described backfill feed liquid that configures in the stem after the described extraction;
Drying steps carries out dry stem after obtaining to reproduce to the stem of finishing backfill.
As an embodiment of the present invention, described tobacco stem shred be with the former stalk of the tobacco former stem through washing stalk, terrier, pressure stalk, chopping and forming.
As an embodiment of the present invention, in the described stem extraction step, described stem carries out the secondary continuous countercurrent extraction, and one-level extraction wherein extracts the hybrid extraction step that extruding separates with solid-liquid that includes the solid-liquid material with secondary.
As an embodiment of the present invention, in the described stem extraction step, described one-level extraction is the spiral continuous extraction, and described mixed material is mobile in the lump to discharge end from feed end under spiral promotes, and finishes extraction in moving process.
As an embodiment of the present invention, in the described stem extraction step, the extraction of described secondary is hybrid extraction in short-term.
As an embodiment of the present invention, in the described stem extraction step, the extract that separation obtains after the described one-level extraction is through purifying and concentrating, and it is used for reextraction that the concentrated water that obtains returns extracting system, concentrates the extract that obtains and efflux.
As an embodiment of the present invention, described stem also comprises the pneumatic conveying drying step after extraction, is blown into thermal current and it is mixed in the stem through extracting and extracting, and described thermal current is taken away the moisture content in the described stem, then enters described backfill step.
As an embodiment of the present invention, in the described backfill step, the stem that has mixed the backfill feed liquid is pushed, keep evenly stirring of described stem in the extrusion process, so that described tobacco is pushed uniformly, make described stem fully absorb described backfill feed liquid.
As an embodiment of the present invention, in the described backfill step, by screw extruder or two roll press or the trapezoidal continuous extruder of copper gang chain the described stem that has mixed the backfill feed liquid is pushed, described extruder stirs and implements extruding by rotating with described stem.
As an embodiment of the present invention, behind the described drying steps, also comprise loose step, carry out loosely to finishing described stem after the pressing steps, make described stem be loose condition (of surface).
The present invention extracts the bad tobacco stem shred and good tobacco leaf of cigarette compatibility characteristic of cigarette compatibility characteristic respectively, extract tobacco stem shred solable matter and the solable matter of tobacco leaf, acquisition contains the tobacco leaf extract of tobacco leaf solable matter, then the tobacco leaf extract is backfilled to described the process in extract tobacco stem shred, makes so tobacco stem shred correlation properties with tobacco leaf.Because tobacco leaf and stem all belong to tobacco, the solable matter in the tobacco leaf can better be absorbed by stem, after the backfill, has advantages of the form that has kept stem and the filling value is high, tar is low, and the tobacco component blend proportion is good.If utilize the solable matter of external source that stem is carried out backfill, the external source DDGS here comprises some spices etc., because they are not to stem from tobacco, it is to the bad adaptability of stem, when it carries out backfill to stem, can not well be absorbed by stem, therefore the form of its filling value, tar content, stem all can not well meet the requirements, the tobacco component blend proportion is bad.
Description of drawings
Fig. 1 is the flow chart of one embodiment of the invention;
Fig. 2 is screw extruder of the present invention;
Fig. 3 is the trapezoidal continuous extruder of copper gang chain of the present invention.
The specific embodiment
Further specify technical scheme of the present invention (ratio, the percentage of being correlated with among the present invention do not specialize, and all are considered as mass ratio) below in conjunction with drawings and embodiments.
Referring to Fig. 1, the invention provides a kind of method by tobacco leaf reconstituted tobacco stem, comprising:
The stem extraction step extracts the solable matter in the described stem by solvent, with the stem after the acquisition extraction.
The tobacco leaf extraction step extracts the solable matter in the described tobacco leaf by solvent, to obtain the tobacco leaf extract.
The feed liquid configuration step is according to described tobacco leaf extract configuration backfill feed liquid.
The backfill step is backfilled to the described backfill feed liquid that configures in the stem after the described extraction.
Drying steps carries out dry stem after obtaining to reproduce to the stem of finishing backfill.
As an embodiment of the present invention, described tobacco stem shred be with the former stalk of the tobacco former stem through washing stalk, terrier, pressure stalk, chopping and forming.
As an embodiment of the present invention, in the described stem extraction step, described stem carries out the secondary continuous countercurrent extraction, and one-level extraction wherein extracts the hybrid extraction step that extruding separates with solid-liquid that includes the solid-liquid material with secondary.
As an embodiment of the present invention, in the described stem extraction step, described one-level extraction is the spiral continuous extraction, and described mixed material is mobile in the lump to discharge end from feed end under spiral promotes, and finishes extraction in moving process.
As an embodiment of the present invention, in the described stem extraction step, the extraction of described secondary is hybrid extraction in short-term.
As an embodiment of the present invention, in the described stem extraction step, the extract that separation obtains after the described one-level extraction is through purifying and concentrating, and it is used for reextraction that the concentrated water that obtains returns extracting system, concentrates the extract that obtains and efflux.
As an embodiment of the present invention, described stem also comprises the pneumatic conveying drying step after extraction, is blown into thermal current and it is mixed in the stem through extracting and extracting, and described thermal current is taken away the moisture content in the described stem, then enters described backfill step.
As an embodiment of the present invention, in the described backfill step, the stem that has mixed the backfill feed liquid is pushed, keep evenly stirring of described stem in the extrusion process, so that described tobacco is pushed uniformly, make described stem fully absorb described backfill feed liquid.By this extruding, make under the microscopic pattern, receive the tobacco of feed liquid and do not receive the tobacco close contact of feed liquid, and by certain squeeze pressure, the feed liquid of having added is redistributed between the tobacco material of accepting and not having to accept, thereby realized the microcosmic homogenising of backfill.
As an embodiment of the present invention, in the described backfill step, by screw extruder or two roll press or the trapezoidal continuous extruder of copper gang chain the described stem that has mixed the backfill feed liquid is pushed, described extruder stirs and implements extruding by rotating with described stem.Referring to Fig. 2, what Fig. 2 showed is single-screw extruder 200, and flight 210 drives described material and advances around central shaft 220 rotations, and along with reducing of material space 230,210 pairs of described materials of flight push.Referring to Fig. 3, what Fig. 3 showed is the trapezoidal continuous extruder 300 of copper gang chain, and copper gang chain 310 rotations are also pushed described material.When adopting two roll press, described tobacco and extruding are stirred in two roller rotations.
As an embodiment of the present invention, behind the described drying steps, also comprise loose step, carry out loosely to finishing described stem after the pressing steps, make described stem be loose condition (of surface).
Referring to Fig. 1, in an embodiment of the present invention, corresponding main control parameters sees the following form:
Those of ordinary skill in the art will be appreciated that, above embodiment only is that the present invention is described, and be not to be used as limitation of the invention, as long as in connotation scope of the present invention, all will drop in claims scope of the present invention variation, the modification of above embodiment.
Claims (10)
1. the method by tobacco leaf reconstituted tobacco stem is characterized in that, comprising:
The stem extraction step extracts the solable matter in the described stem by solvent, with the stem after the acquisition extraction;
The tobacco leaf extraction step extracts the solable matter in the described tobacco leaf by solvent, to obtain the tobacco leaf extract;
The feed liquid configuration step is according to described tobacco leaf extract configuration backfill feed liquid;
The backfill step is backfilled to the described backfill feed liquid that configures in the stem after the described extraction;
Drying steps carries out dry stem after obtaining to reproduce to the stem of finishing backfill.
2. the method for claim 1 is characterized in that, described tobacco stem shred be with the former stalk of the tobacco former stem through washing stalk, terrier, pressure stalk, chopping and forming.
3. method as claimed in claim 1 or 2 is characterized in that, in the described stem extraction step, described stem carries out the secondary continuous countercurrent extraction, and one-level extraction wherein extracts the hybrid extraction step that extruding separates with solid-liquid that includes the solid-liquid material with secondary.
4. method as claimed in claim 3 is characterized in that, in the described stem extraction step, described one-level extraction is the spiral continuous extraction, and described mixed material is mobile in the lump to discharge end from feed end under spiral promotes, and finishes extraction in moving process.
5. method as claimed in claim 4 is characterized in that, in the described stem extraction step, the extraction of described secondary is hybrid extraction in short-term.
6. method as claimed in claim 5 is characterized in that, in the described stem extraction step, the extract that separation obtains after the described one-level extraction is through purifying and concentrating, and it is used for reextraction that the concentrated water that obtains returns extracting system, concentrates the extract that obtains and efflux.
7. the method for claim 1 is characterized in that, described stem is after extraction, also comprise the pneumatic conveying drying step, be blown into thermal current and it is mixed in the stem through extracting and extracting, described thermal current is taken away the moisture content in the described stem, then enters described backfill step.
8. the method for claim 1 is characterized in that, in the described backfill step, the stem that has mixed the backfill feed liquid is pushed, keep evenly stirring of described stem in the extrusion process, so that described tobacco is pushed uniformly, make described stem fully absorb described backfill feed liquid.
9. method as claimed in claim 8, it is characterized in that, in the described backfill step, by screw extruder or two roll press or the trapezoidal continuous extruder of copper gang chain the described stem that has mixed the backfill feed liquid is pushed, described extruder stirs and implements extruding by rotating with described stem.
10. the method for claim 1 is characterized in that, behind the described drying steps, also comprises loose step, carries out loosely to finishing described stem after the pressing steps, makes described stem be loose condition (of surface).
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| CN201210322695.6A CN102920012B (en) | 2012-09-03 | 2012-09-03 | By the method for tobacco leaf reconstituted tobacco stem |
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| CN201210322695.6A CN102920012B (en) | 2012-09-03 | 2012-09-03 | By the method for tobacco leaf reconstituted tobacco stem |
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| CN102920012B CN102920012B (en) | 2016-04-20 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103115842A (en) * | 2013-03-04 | 2013-05-22 | 江苏中烟工业有限责任公司 | Method for measuring recycled stem backfilling rate |
| CN103462208A (en) * | 2013-09-22 | 2013-12-25 | 江苏中烟工业有限责任公司南京卷烟厂 | Method for improving color of rolling-process thin-piece tobacco shreds |
| CN103528910A (en) * | 2013-10-25 | 2014-01-22 | 上海聚华科技股份有限公司 | Method for determining backfill rate of reconstituted cut stems |
| CN103543085A (en) * | 2013-10-25 | 2014-01-29 | 上海聚华科技股份有限公司 | Method for determining extraction rate of cut stems |
| CN103892433A (en) * | 2013-05-29 | 2014-07-02 | 广东金科再造烟叶有限公司 | Method for performing solid-liquid separation during extraction of tobacco raw materials through two-roller press |
| CN104705779A (en) * | 2015-01-28 | 2015-06-17 | 中国烟草总公司郑州烟草研究院 | Processing method for improving cut stem quality |
| CN104757704A (en) * | 2014-12-31 | 2015-07-08 | 贵州中烟工业有限责任公司 | Preparation method for tobacco extract and composition with the tobacco extract |
| CN105707970A (en) * | 2016-04-22 | 2016-06-29 | 江苏中烟工业有限责任公司 | Preparation method of mixed type regenerated cut stems |
| CN109793259A (en) * | 2019-01-30 | 2019-05-24 | 湖北中烟工业有限责任公司 | A kind of processing method of inventory's upper sheet cigarette |
| CN110025975A (en) * | 2019-01-07 | 2019-07-19 | 云南农业大学 | A kind of online countercurrent screw extraction equipment of tobacco |
| WO2019153885A1 (en) * | 2018-02-09 | 2019-08-15 | 上海聚华科技股份有限公司 | Cigarette smoke generating carrier for electric heating without burning and preparation method therefor |
| CN113173430A (en) * | 2021-03-22 | 2021-07-27 | 江苏中烟工业有限责任公司 | Quantitative pipe material height control method based on material moisture |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115842A (en) * | 2013-03-04 | 2013-05-22 | 江苏中烟工业有限责任公司 | Method for measuring recycled stem backfilling rate |
| CN103115842B (en) * | 2013-03-04 | 2015-05-13 | 江苏中烟工业有限责任公司 | Method for measuring recycled stem backfilling rate |
| CN103892433A (en) * | 2013-05-29 | 2014-07-02 | 广东金科再造烟叶有限公司 | Method for performing solid-liquid separation during extraction of tobacco raw materials through two-roller press |
| CN103892433B (en) * | 2013-05-29 | 2016-01-06 | 广东金科再造烟叶有限公司 | A kind of pair of roll-in crusher carries out the method for Separation of Solid and Liquid in tobacco material extraction |
| CN103462208B (en) * | 2013-09-22 | 2016-08-03 | 江苏中烟工业有限责任公司南京卷烟厂 | A kind of method improving color of rolling-process thin-piece tobacco shreds |
| CN103462208A (en) * | 2013-09-22 | 2013-12-25 | 江苏中烟工业有限责任公司南京卷烟厂 | Method for improving color of rolling-process thin-piece tobacco shreds |
| CN103528910A (en) * | 2013-10-25 | 2014-01-22 | 上海聚华科技股份有限公司 | Method for determining backfill rate of reconstituted cut stems |
| CN103543085A (en) * | 2013-10-25 | 2014-01-29 | 上海聚华科技股份有限公司 | Method for determining extraction rate of cut stems |
| CN104757704B (en) * | 2014-12-31 | 2019-06-07 | 贵州中烟工业有限责任公司 | A kind of preparation method of tobacco extract and composition containing the tobacco extract |
| CN104757704A (en) * | 2014-12-31 | 2015-07-08 | 贵州中烟工业有限责任公司 | Preparation method for tobacco extract and composition with the tobacco extract |
| CN104705779B (en) * | 2015-01-28 | 2016-08-17 | 中国烟草总公司郑州烟草研究院 | A kind of processing method improving cut stem quality |
| CN104705779A (en) * | 2015-01-28 | 2015-06-17 | 中国烟草总公司郑州烟草研究院 | Processing method for improving cut stem quality |
| CN105707970A (en) * | 2016-04-22 | 2016-06-29 | 江苏中烟工业有限责任公司 | Preparation method of mixed type regenerated cut stems |
| WO2019153885A1 (en) * | 2018-02-09 | 2019-08-15 | 上海聚华科技股份有限公司 | Cigarette smoke generating carrier for electric heating without burning and preparation method therefor |
| CN110025975A (en) * | 2019-01-07 | 2019-07-19 | 云南农业大学 | A kind of online countercurrent screw extraction equipment of tobacco |
| CN110025975B (en) * | 2019-01-07 | 2021-09-10 | 云南农业大学 | Tobacco online countercurrent spiral extraction device |
| CN109793259A (en) * | 2019-01-30 | 2019-05-24 | 湖北中烟工业有限责任公司 | A kind of processing method of inventory's upper sheet cigarette |
| CN109793259B (en) * | 2019-01-30 | 2021-11-16 | 湖北中烟工业有限责任公司 | Processing method for stocked upper tobacco lamina |
| CN113173430A (en) * | 2021-03-22 | 2021-07-27 | 江苏中烟工业有限责任公司 | Quantitative pipe material height control method based on material moisture |
| CN113173430B (en) * | 2021-03-22 | 2023-05-12 | 江苏中烟工业有限责任公司 | Quantitative pipe material height control method based on material moisture |
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