CN110604336A - Preparation process for applying atomizing agent to tobacco stems - Google Patents

Preparation process for applying atomizing agent to tobacco stems Download PDF

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Publication number
CN110604336A
CN110604336A CN201911016370.3A CN201911016370A CN110604336A CN 110604336 A CN110604336 A CN 110604336A CN 201911016370 A CN201911016370 A CN 201911016370A CN 110604336 A CN110604336 A CN 110604336A
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CN
China
Prior art keywords
stems
tobacco
raw material
atomizing agent
tobacco stems
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.)
Pending
Application number
CN201911016370.3A
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Chinese (zh)
Inventor
刘文锋
张耀华
熊国玺
杨俊鹏
郑茜
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China Tobacco Hubei Industrial LLC
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China Tobacco Hubei Industrial LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Tobacco Hubei Industrial LLC filed Critical China Tobacco Hubei Industrial LLC
Priority to CN201911016370.3A priority Critical patent/CN110604336A/en
Publication of CN110604336A publication Critical patent/CN110604336A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18Treatment of tobacco products or tobacco substitutes
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B5/00Stripping tobacco; Treatment of stems or ribs
    • A24B5/16Other treatment of stems or ribs, e.g. bending, chopping, incising

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Tobacco Products (AREA)

Abstract

The invention provides a preparation process for applying an atomizing agent to tobacco stems, which comprises the following steps: pretreating raw material tobacco stems; carrying out atomization agent dipping treatment on the pretreated raw material tobacco stems; pressing and screening the impregnated raw material tobacco stems; the raw material tobacco stems after the screening treatment are subjected to primary drying treatment and then cut into cut stems; and carrying out secondary drying treatment on the cut stems and storing the cut stems for later use. The preparation process for applying the atomizing agent to the tobacco stems creatively takes the tobacco stems as the raw material, carries out the impregnation treatment of the atomizing agent, prepares the cut stems containing the atomizing agent and applies the cut stems to the raw material cut tobacco of the novel heating non-combustible cigarette, widens the application range of the novel tobacco cut tobacco raw material, improves the utilization value of the tobacco stems and reduces the cost of the novel tobacco raw material; the preparation process has industrial production conditions, and can directly apply the atomizing agent to the tobacco stems in a large proportion, and the application proportion of the atomizing agent can be adjusted.

Description

Preparation process for applying atomizing agent to tobacco stems
Technical Field
The invention relates to the technical field of tobacco processing,
in particular, the invention relates to a preparation process for applying an atomizing agent to tobacco stems.
Background
The tobacco shred raw material is used as a key formula component of a novel tobacco (electric heating non-combustible cigarette) product, the sensory quality, style and aroma characteristics of the tobacco shred raw material are determined by the tobacco shred raw material composition, and the smoke release amount in the smoking process is determined by the tobacco shred raw material atomizing agent content. The existing novel tobacco atomizing agent is applied by processing tobacco leaves into powder and applying the atomizing agent as a solvent to form reconstituted tobacco (rolled sheet) containing the atomizing agent, the process flow is complex, the large-proportion online application of the atomizing agent cannot be realized, and the sensory quality of the tobacco sheet contains large bad smell.
The novel tobacco shred raw material of the tobacco in the prior art is prepared by selecting the tobacco leaves and processing the tobacco leaves by the atomizing agent, no research is yet made on the application of the tobacco stems, the tobacco stems account for 25 ~ 30% of the total weight of the tobacco leaves, and if the tobacco stems can be applied to the novel tobacco raw material, the utilization value of the tobacco stems can be improved, and the production cost of enterprises can be saved.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a preparation process for applying a fogging agent to tobacco stems.
In order to solve the problems, the invention adopts the following technical scheme:
a preparation process for applying an atomizing agent to tobacco stems comprises the following steps:
pretreating raw material tobacco stems;
carrying out atomization agent dipping treatment on the pretreated raw material tobacco stems;
pressing and screening the impregnated raw material tobacco stems;
the raw material tobacco stems after the screening treatment are subjected to primary drying treatment and then cut into cut stems;
and carrying out secondary drying treatment on the cut stems and storing the cut stems for later use.
Preferably, the pretreatment is: sieving to remove fine stems and stem stalks with diameters less than 3mm, and cleaning with water to remove ash floating on the surface of the tobacco stems.
Preferably, the dipping treatment conditions are that a fogging agent and water are prepared into a fogging agent liquid according to the weight ratio of 1:2 ~ 4, the raw material tobacco stems and the fogging agent liquid are soaked in a drum-type tobacco stem soaking machine according to the weight ratio of 1:1.1 ~ 1.3.3, a drum swings at an amplitude of less than 70 degrees, and the raw material tobacco stems are rolled and dipped in the drum for 45 ~ 55 min.
Preferably, the stalk pressing roll gap is 0.28 ~ 0.32.32 mm, and the sieve screens off powder with the diameter of less than 1.0 mm.
Preferably, the drying temperature of the primary drying treatment is less than or equal to 80 ℃, and the drying time is 3 ~ 6 min.
Preferably, the drying temperature of the secondary drying treatment is less than or equal to 80 ℃, and the drying time is 3 ~ 6 min.
Preferably, the primary drying treatment or the secondary drying treatment is performed in a mesh belt dryer.
Compared with the prior art, the invention has the technical effects that:
the preparation process for applying the atomizing agent to the tobacco stems creatively takes the tobacco stems as the raw material, carries out the impregnation treatment of the atomizing agent, prepares the cut stems containing the atomizing agent and applies the cut stems to the raw material cut tobacco of the novel heating non-combustible cigarette, widens the application range of the novel tobacco cut tobacco raw material, improves the utilization value of the tobacco stems and reduces the cost of the novel tobacco raw material; the preparation process has industrial production conditions, and can directly apply the atomizing agent to the tobacco stems in a large proportion, and the application proportion of the atomizing agent can be adjusted.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment of the invention provides a preparation process for applying an atomizing agent to tobacco stems, which comprises the following steps:
(1) pretreating raw material tobacco stems;
(2) carrying out atomization agent dipping treatment on the pretreated raw material tobacco stems;
(3) pressing and screening the impregnated raw material tobacco stems;
(4) the raw material tobacco stems after the screening treatment are subjected to primary drying treatment and then cut into cut stems;
(5) and (5) carrying out secondary drying treatment on the cut stems and storing the cut stems for later use.
Preferably, the pretreatment condition in the step (1) is that the fine stems and stem stalks with the diameter less than 3mm are screened off and then washed by water to remove the ash floating on the surfaces of the tobacco stems, and warm water with the temperature of 30 ~ 40 ℃ can be used for washing in order to improve the washing effect.
Preferably, the dipping treatment conditions in the step (2) are that a fogging agent and water are prepared into a fogging agent liquid according to the weight ratio of 1:2 ~ 4, the raw material tobacco stems and the fogging agent liquid are soaked in a drum-type tobacco stem soaking machine according to the weight ratio of 1:1.1 ~ 1.3.3, a drum swings at an amplitude of less than 70 degrees, the raw material tobacco stems are rolled and dipped in the drum, the soaking time is 45 ~ 55min, the fogging agent liquid in the drum is completely absorbed after soaking, the moisture content of the tobacco stems is about 43% to ~ 45%, the tobacco stem fibers are fully swelled, the volume is increased by about 1.2 ~ 1.4.4 times, the tobacco stems are soft, the surfaces have no free water, and the proportion of the fogging agent to the water is adjusted by adjusting the weight ratio of the fogging agent to the water.
Preferably, in the step (3), the pressing gap of the pressed tobacco stems is 0.28 ~ 0.32.32 mm, no clear water seeps out of the pressed tobacco stems, the pressed tobacco stems are in a sheet shape and have no obvious rebound, and then the crushed tobacco stems with the diameter of less than 1.0mm are sieved.
Preferably, the drying temperature of the primary drying treatment in the step (4) is less than or equal to 80 ℃, the drying time is 3 ~ 6min, the moisture content of the tobacco stems after stem pressing is about 44%, a mesh belt type dryer is used for drying the tobacco stems, materials are conveyed to perform reciprocating operation (upper feeding and bottom discharging), a lower air blowing type is adopted, the volume of the tobacco stems can be ensured not to retract by low-temperature hot air baking at the drying temperature of less than or equal to 80 ℃, the moisture content of the dried tobacco stems is 32% ~ 35%, and the tobacco stems are cut into cut stems with the thickness of 0.08mm after primary drying so as to meet the application requirements.
Preferably, in the step (5), the tobacco stems are dried by adopting a mesh belt type dryer, the material is conveyed to perform reciprocating operation (feeding at the upper part and discharging at the bottom part), a lower blowing type is adopted, the drying temperature is less than or equal to 80 ℃, the drying time is 3 ~ 6min, the moisture content of the cut stems after secondary drying is 11% and ~ 12%, and the cut stems are filamentous and similar to the cut tobacco in shape.
The atomizing agent in the present invention may be at least one of propylene glycol or glycerin.
The tobacco stems are creatively used as raw materials, the impregnation treatment of the atomizing agent is carried out, the prepared stem shreds containing the atomizing agent are applied to the raw material tobacco shreds of the novel heating non-combustible cigarette, the application range of the novel tobacco shred raw materials is widened, the utilization value of the tobacco stems is improved, and the cost of the novel tobacco raw materials is reduced; the preparation process has industrial production conditions, and can directly apply the atomizing agent to the tobacco stems in a large proportion, and the application proportion of the atomizing agent can be adjusted.
The following is a further description with reference to specific examples.
Example 1
The embodiment 1 of the invention provides a preparation process for applying an atomizing agent to tobacco stems, which comprises the following steps:
(1) screening fine stems and stem stalks with the diameter less than 3mm from raw material tobacco stems, cleaning the tobacco stems by warm water at 35 ℃ and removing ash on the surfaces of the tobacco stems;
(2) preparing an atomizing agent and 45 ℃ warm water into an atomizing agent liquid according to the weight ratio of 1:2.8, soaking the tobacco stem material and the atomizing agent liquid in a drum-type tobacco stem soaking machine in a weight ratio of 1:1.15, swinging a drum at an amplitude of less than 70 degrees, rolling and soaking the tobacco stem in the drum for 45min, completely absorbing the atomizing agent liquid in the drum after soaking, ensuring that the water content of the tobacco stem is 43 percent, and increasing the volume of the tobacco stem by about 1.3 times;
(3) pressing the tobacco stems after the impregnation treatment by the atomizing agent, wherein the gap between the pressing rollers is 0.3mm, no open water seeps out of the pressed tobacco stems, and the pressed tobacco stems are in a sheet shape and have no obvious rebound; then screening to remove powder with the diameter less than 1.0 mm;
(4) the moisture content of the tobacco stems after stem pressing is 40%, the tobacco stems are dried by a mesh belt type dryer, the material is conveyed to perform reciprocating operation (feeding at the upper part and discharging at the bottom), a lower air blowing type is adopted, the hot air temperature is 70 ℃, the drying time is 5min, and the moisture content of the dried tobacco stems is 33%; then cutting into cut stems with the thickness of 0.08 mm;
(5) drying the cut stems by a mesh belt type dryer, conveying materials to perform reciprocating operation (feeding at the upper part and discharging at the bottom), and drying for 5min at a hot air temperature of 70 ℃ by adopting a lower air blowing mode, wherein the moisture content of the dried tobacco stems is 11%. And bagging, sealing, boxing and storing the dried cut stems, and using the cut stems according to the formula design.
Example 2
The embodiment 2 of the invention provides a preparation process for applying an atomizing agent to tobacco stems, which comprises the following steps:
(1) screening fine stems and stem stalks with the diameter less than 3mm from raw material tobacco stems, cleaning the tobacco stems by warm water at 35 ℃ and removing ash on the surfaces of the tobacco stems;
(2) preparing an atomizing agent and 35 ℃ warm water into an atomizing agent liquid according to the weight ratio of 1:3.5, soaking the tobacco stem material and the atomizing agent liquid in a drum-type tobacco stem soaking machine in a weight ratio of 1:1.3, swinging a drum at an amplitude of less than 70 degrees, rolling and soaking the tobacco stem in the drum for 50min, completely absorbing the atomizing agent liquid in the drum after soaking, ensuring that the water content of the tobacco stem is 44 percent, and increasing the volume of the tobacco stem by about 1.4 times;
(3) pressing the tobacco stems after the impregnation treatment by the atomizing agent, wherein the gap between the pressing rollers is 0.3mm, no open water seeps out of the pressed tobacco stems, and the pressed tobacco stems are in a sheet shape and have no obvious rebound; then screening to remove powder with the diameter less than 1.0 mm;
(4) the moisture content of the tobacco stems after stem pressing is 41%, the tobacco stems are dried by a mesh belt type dryer, the material is conveyed to perform reciprocating operation (feeding at the upper part and discharging at the bottom), a lower air blowing type hot air temperature is 75 ℃, the drying time is 4min, and the moisture content of the dried tobacco stems is 34%; then cutting into cut stems with the thickness of 0.08 mm;
(5) drying the cut stems by a mesh belt type dryer, conveying materials to perform reciprocating operation (feeding at the upper part and discharging at the bottom), drying for 4min at a hot air temperature of 75 ℃ by adopting a lower air blowing mode, and controlling the moisture content of the dried tobacco stems to be 12%. And bagging, sealing, boxing and storing the dried cut stems, and using the cut stems according to the formula design.
Example 3
The embodiment 3 of the invention provides a preparation process for applying an atomizing agent to tobacco stems, which comprises the following steps:
(1) screening fine stems and stem stalks with the diameter less than 3mm from raw material tobacco stems, cleaning the tobacco stems by warm water at 40 ℃ and removing ash on the surfaces of the tobacco stems;
(2) preparing an atomizing agent and warm water at 50 ℃ into atomizing agent liquid according to the weight ratio of 1:2.5, soaking the tobacco stem material and the atomizing agent liquid in a drum-type tobacco stem soaking machine in a weight ratio of 1:1.3, swinging a drum at an amplitude of less than 70 degrees, rolling and soaking the tobacco stem in the drum for 55min, completely absorbing the atomizing agent liquid in the drum after soaking, ensuring that the water content of the tobacco stem is 45 percent, and increasing the volume of the tobacco stem by about 1.4 times;
(3) pressing the tobacco stems after the impregnation treatment by the atomizing agent, wherein the gap between the pressing rollers is 0.3mm, no open water seeps out of the pressed tobacco stems, and the pressed tobacco stems are in a sheet shape and have no obvious rebound; then screening to remove powder with the diameter less than 1.0 mm;
(4) after stem pressing, the water content of the tobacco stems is 42%, the tobacco stems are dried by a mesh belt type dryer, materials are conveyed to perform reciprocating operation (feeding at the upper part and discharging at the bottom), a lower air blowing type is adopted, the hot air temperature is 70 ℃, the drying time is 5min, and the water content of the dried tobacco stems is 35%; then cutting into cut stems with the thickness of 0.08 mm;
(5) drying the cut stems by a mesh belt type dryer, conveying materials to perform reciprocating operation (feeding at the upper part and discharging at the bottom), and drying for 5min at a hot air temperature of 70 ℃ by adopting a lower air blowing mode, wherein the moisture content of the dried tobacco stems is 12%. And bagging, sealing, boxing and storing the dried cut stems, and using the cut stems according to the formula design.
The present invention is not limited to the above-described specific embodiments, and various modifications and variations are possible. Any modifications, equivalents, improvements and the like made to the above embodiments in accordance with the technical spirit of the present invention should be included in the scope of the present invention.

Claims (7)

1. The preparation process for applying the atomizing agent to the tobacco stems is characterized by comprising the following steps of:
pretreating raw material tobacco stems;
carrying out atomization agent dipping treatment on the pretreated raw material tobacco stems;
pressing and screening the impregnated raw material tobacco stems;
the raw material tobacco stems after the screening treatment are subjected to primary drying treatment and then cut into cut stems;
and carrying out secondary drying treatment on the cut stems and storing the cut stems for later use.
2. A process for preparing tobacco stem atomizing agent according to claim 1, characterized in that the pretreatment is: sieving to remove fine stems and stem stalks with diameters less than 3mm, and cleaning with water to remove ash floating on the surface of the tobacco stems.
3. The preparation process of applying the atomizing agent to the tobacco stems as claimed in claim 1, wherein the dipping treatment conditions are that the atomizing agent and water are prepared into atomizing agent liquid according to the weight ratio of 1:2 ~ 4, the raw material tobacco stems and the atomizing agent liquid are soaked in a drum-type stem soaking machine according to the weight ratio of 1:1.1 ~ 1.3.3, a drum swings at an amplitude of less than 70 degrees, and the raw material tobacco stems are rolled and dipped in the drum-type stem soaking machine for 45 ~ 55 min.
4. The process for preparing tobacco stem atomizing agent according to claim 1, wherein the stem pressing roller gap is 0.28 ~ 0.32.32 mm, and the screening sieve removes the powder with the diameter of less than 1.0 mm.
5. The process for preparing tobacco stem atomizing agent according to claim 1, wherein the drying temperature of the primary drying treatment is less than or equal to 80 ℃, and the drying time is 3 ~ 6 min.
6. The process for preparing tobacco stem atomizing agent according to claim 1, wherein the drying temperature of the secondary drying treatment is less than or equal to 80 ℃, and the drying time is 3 ~ 6 min.
7. A process for preparing tobacco stems by applying an atomizing agent to the tobacco stems according to claim 5 or 6, wherein the primary drying treatment or the secondary drying treatment is carried out in a mesh belt type dryer.
CN201911016370.3A 2019-10-24 2019-10-24 Preparation process for applying atomizing agent to tobacco stems Pending CN110604336A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111588071A (en) * 2020-05-21 2020-08-28 湖北中烟工业有限责任公司 Low-strength cut stem processing technology
CN111820447A (en) * 2020-07-27 2020-10-27 湖北中烟工业有限责任公司 Processing technology for improving flavor of cut stem tobacco
CN112369647A (en) * 2020-11-27 2021-02-19 云南中烟工业有限责任公司 Tobacco stem shred preparation device and operation method thereof
CN112515232A (en) * 2020-11-26 2021-03-19 云南中烟工业有限责任公司 Cut stem treatment method capable of improving whiteness of cigarette ash

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CN109090685A (en) * 2018-10-29 2018-12-28 云南巴菰生物科技有限公司 Cigarette shreds are not burnt in a kind of heating and heating prepared therefrom is not burnt cigarette
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CN1204481A (en) * 1998-07-25 1999-01-13 常德卷烟厂 Technology for perfuming tobacco offal with infusion method
CN1565287A (en) * 2003-06-11 2005-01-19 蚌埠卷烟厂 Shredded peduncle dipping type material feeding process
CN101611923A (en) * 2008-06-24 2009-12-30 湖北中烟工业有限责任公司 The burley tobaccos stalk is processed into the method for expanded cut stem
CN103402380A (en) * 2010-12-23 2013-11-20 菲利普莫里斯生产公司 Method of treating burley tobacco stems
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111588071A (en) * 2020-05-21 2020-08-28 湖北中烟工业有限责任公司 Low-strength cut stem processing technology
CN111820447A (en) * 2020-07-27 2020-10-27 湖北中烟工业有限责任公司 Processing technology for improving flavor of cut stem tobacco
CN111820447B (en) * 2020-07-27 2022-06-07 湖北中烟工业有限责任公司 Processing technology for improving smell of cut stem tobacco
CN112515232A (en) * 2020-11-26 2021-03-19 云南中烟工业有限责任公司 Cut stem treatment method capable of improving whiteness of cigarette ash
CN112515232B (en) * 2020-11-26 2022-07-12 云南中烟工业有限责任公司 Cut stem treatment method capable of improving whiteness of cigarette ash
CN112369647A (en) * 2020-11-27 2021-02-19 云南中烟工业有限责任公司 Tobacco stem shred preparation device and operation method thereof

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