CN110679978A - Preparation process for applying atomizing agent to tobacco leaves - Google Patents
Preparation process for applying atomizing agent to tobacco leaves Download PDFInfo
- Publication number
- CN110679978A CN110679978A CN201911088083.3A CN201911088083A CN110679978A CN 110679978 A CN110679978 A CN 110679978A CN 201911088083 A CN201911088083 A CN 201911088083A CN 110679978 A CN110679978 A CN 110679978A
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- China
- Prior art keywords
- tobacco leaves
- atomizing agent
- tobacco
- drying
- leaves
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- 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
Links
- 241000208125 Nicotiana Species 0.000 title claims abstract description 140
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 140
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 69
- 238000001035 drying Methods 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 31
- 238000005470 impregnation Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000007598 dipping method Methods 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 238000009432 framing Methods 0.000 claims abstract description 8
- 238000005520 cutting process Methods 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 22
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 21
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 235000011187 glycerol Nutrition 0.000 claims description 8
- 208000005156 Dehydration Diseases 0.000 claims description 5
- 230000018044 dehydration Effects 0.000 claims description 5
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- 239000011259 mixed solution Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 230000001953 sensory effect Effects 0.000 abstract description 8
- 239000003205 fragrance Substances 0.000 abstract description 3
- 238000009776 industrial production Methods 0.000 abstract description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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
- A24B3/04—Humidifying or drying tobacco bunches or cut tobacco
-
- 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
- A24B3/12—Steaming, curing, or flavouring tobacco
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B7/00—Cutting tobacco
Landscapes
- Manufacture Of Tobacco Products (AREA)
Abstract
The invention provides a preparation process for applying an atomizing agent to tobacco leaves, which comprises the following steps: framing raw material tobacco leaves; carrying out atomizing agent impregnation treatment on the framed tobacco leaves; dehydrating the tobacco leaves subjected to the dipping treatment; drying the dehydrated tobacco leaves for the first time and cutting the tobacco leaves into cut tobacco leaves; and drying the cut tobacco leaves for the second time and storing for later use. The preparation process for applying the atomizing agent to the tobacco leaves is simple in process flow, simplifies the preparation process of the novel tobacco shred raw material, reduces the cost of manpower and material resources, and can realize online industrial production; the method improves the capacity of the tobacco leaves for adsorbing the atomizing agent by applying the atomizing agent in a mode of framing and dipping the tobacco leaves, changes the mode of applying the atomizing agent to the tobacco leaves in the prior art, improves the content of the atomizing agent in the tobacco leaves, reduces the thin smell in sensory quality, and increases the herbal fragrance of the tobacco leaves in sensory quality.
Description
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 leaves.
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.
In addition, in the prior art, the tobacco atomizing agent is applied by spraying the atomizing agent solution on the surface of the tobacco leaves, and the tobacco leaves are limited in adsorption or absorption capacity of the tobacco leaves on the atomizing agent, so that the content of the atomizing agent in the tobacco leaves is generally not high.
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 leaves.
In order to solve the problems, the invention adopts the following technical scheme:
a preparation process for applying a fogging agent to tobacco leaves comprises the following steps:
framing raw material tobacco leaves;
carrying out atomizing agent impregnation treatment on the framed tobacco leaves;
dehydrating the tobacco leaves subjected to the dipping treatment;
drying the tobacco leaves subjected to the dehydration treatment for the first time and then cutting the tobacco leaves into cut tobacco leaves;
and carrying out secondary drying treatment on the cut tobacco leaves and storing for later use.
Preferably, the atomizing agent is a mixed solution of glycerin and/or propylene glycol and water.
Preferably, the dipping treatment conditions are that glycerol or propylene glycol and water are mixed according to the mass ratio of 6:4 to prepare an atomizing agent solution, the tobacco leaf materials in the net frame are submerged by the atomizing agent solution during dipping, the temperature of the atomizing agent solution is 80 +/-5 ℃, and the dipping time is 5 ~ 10 min.
Preferably, the tobacco leaves are pressed and dehydrated by adopting a balancing weight in the dehydration treatment, and the pressing and dehydration time is 10 ~ 15 min.
Preferably, the drying temperature of the primary drying treatment is 90 ~ 130 ℃, the drying time is 20 ~ 30min, and the moisture content of the dried tobacco leaves is 18 ~ 22%.
Preferably, the drying temperature of the secondary drying treatment is 145 ~ 155 ℃, and the moisture content of the dried cut leaves is 10 ~ 11%.
Preferably, the primary drying treatment is carried out in a tobacco sheet roasting machine, and the lower layer of the drying zone is set to be 85 ~ 90 ℃, the middle layer is set to be 100 ~ 110 ℃, and the upper layer is set to be 120 ~ 130 ℃.
Preferably, the secondary drying treatment is carried out in a drum dryer, wherein the drum wall temperature is 145 ~ 155 ℃, the hot air temperature is 105 ~ 115 ℃, and the moisture discharge opening degree is 45 ~ 75%.
Compared with the prior art, the invention has the technical effects that:
the preparation process for applying the atomizing agent to the tobacco leaves is simple in process flow, simplifies the preparation process of the novel tobacco shred raw material, reduces the cost of manpower and material resources, and can realize online industrial production; the method improves the capacity of the tobacco leaves for adsorbing the atomizing agent by applying the atomizing agent in a mode of framing and dipping the tobacco leaves, changes the mode of applying the atomizing agent to the tobacco leaves in the prior art, improves the content of the atomizing agent in the tobacco leaves, reduces the thin smell in sensory quality, and increases the herbal fragrance of the tobacco leaves in sensory quality.
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 leaves, which comprises the following steps:
(1) framing raw material tobacco leaves;
(2) carrying out atomizing agent impregnation treatment on the framed tobacco leaves;
(3) dehydrating the tobacco leaves subjected to the dipping treatment;
(4) drying the dehydrated tobacco leaves for the first time and cutting the tobacco leaves into cut tobacco leaves;
(5) and drying the cut tobacco leaves for the second time and storing for later use.
The raw tobacco leaf framing in the step (1) is carried out according to the following process that bulk tobacco leaves (with the water content of about 12%) of prepared formula tobacco leaves are filled into a net frame, the net frame is 600 x 600mm square, the stainless steel frame is provided with 3 x 3mm square aperture strip nets on six surfaces, a cover plate capable of opening tobacco leaf materials is arranged on the upper surface, a turning plate capable of opening tobacco leaf materials is arranged on the opposite bottom surface, and the net frame can contain 30 ~ 50kg of tobacco leaf materials.
In the step (2), a mixed solution of glycerol and/or propylene glycol and water is used as an atomizing agent solution, preferably, the glycerol or the propylene glycol and the water are mixed according to a mass ratio of 6:4 to prepare an atomizing agent solution, the tobacco leaf materials in the net frame are submerged by the atomizing agent solution during impregnation, the temperature of the atomizing agent solution is 80 +/-5 ℃, the impregnation time is 5 ~ 10min, and the tobacco leaves fully absorb the atomizing agent solution within the range of 80 +/-5 ℃ to form the tobacco leaf materials with high atomizing agent content and high water content.
And (3) the dehydration treatment process in the step (3) is that after impregnation, a material cover plate on the net frame is opened, a balancing weight (50 kg) is used for squeezing and dehydrating, the squeezing and dehydrating time is 10 ~ 15min, and redundant free open water is removed through squeezing, so that the tobacco leaf material with high content of the atomizing agent and higher water content and without open water is formed.
And (4) performing primary drying treatment in the step (4), namely, opening a lower turning plate of the net frame after squeezing and dewatering, discharging tobacco leaf materials, baking and drying the tobacco leaves through a tobacco leaf baking machine, wherein the lower layer of a drying area is set at 85 ~ 90 ℃, the middle layer is set at 100 ~ 110 ℃, the upper layer is set at 120 ~ 130 ℃, the drying time is 20 ~ 30min, the moisture content of the dried tobacco leaves is 18 ~ 22%, and the tobacco leaves are cut into cut leaves with the width of 1.1 +/-0.1 mm after primary drying.
And (5) performing secondary drying treatment in a drum dryer, wherein the drum wall temperature is 145 ~ ℃, the hot air temperature is 105 ~ 115 ℃, the moisture discharge opening is 45 ~%, the water content of the dried cut tobacco is 10 ~%, and the content of the atomizing agent is 19 ~%.
The preparation process for applying the atomizing agent to the tobacco leaves is simple in process flow, simplifies the preparation process of the novel tobacco shred raw material, reduces the cost of manpower and material resources, and can realize online industrial production; the method improves the capacity of the tobacco leaves for adsorbing the atomizing agent by applying the atomizing agent in a mode of framing and dipping the tobacco leaves, changes the mode of applying the atomizing agent to the tobacco leaves in the prior art, improves the content of the atomizing agent in the tobacco leaves, reduces the thin smell in sensory quality, and increases the herbal fragrance of the tobacco leaves in sensory quality.
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 leaves, which comprises the following steps:
(1) bulk tobacco leaves (with the water content of 12.4%) of prepared formula tobacco leaves are loaded into a screen frame, the screen frame is 600 x 600mm square, a stainless steel frame is provided, six surfaces of the screen frame are 3 x 3mm square aperture strip screens, a cover plate capable of being opened to place tobacco leaf materials is arranged on the upper surface of the screen frame, a turning plate capable of being opened to discharge the tobacco leaf materials is arranged on the opposite bottom surface of the screen frame, and 40kg of the tobacco leaf materials are loaded into the screen frame.
(2) Mixing glycerol and water according to a mass ratio of 6:4 to prepare an atomizing agent solution, wherein the tobacco leaf materials in the net frame are submerged by the atomizing agent solution during impregnation, the temperature of the atomizing agent solution is 80 ℃, and the impregnation time is 10 min.
(3) After the impregnation, the material cover plate on the net frame is opened, and a balancing weight (50 kg) is used for squeezing and dewatering for 10 min.
(4) After squeezing and dewatering, opening the lower turning plate of the net frame to discharge tobacco leaf materials, and baking and drying the tobacco leaves through a tobacco leaf baking machine, wherein the set temperature of the lower layer of a drying area is 90 ℃, the set temperature of the middle layer is 110 ℃, the set temperature of the upper layer is 125 ℃, the drying time is 25min, and the moisture content of the dried tobacco leaves is 19.2%. The tobacco leaves are cut into tobacco shreds with the width of 1.1mm after primary drying.
(5) And (3) performing secondary drying in a roller dryer, wherein the temperature of the roller wall is 145 ℃, the temperature of hot air is 105 ℃, the moisture discharge opening degree is 50%, the water content of the dried cut tobacco is 10.4%, and the content of the atomizing agent is 21.6%. Cooling to room temperature, sealing, boxing and storing for later use.
Example 2
The embodiment 2 of the invention provides a preparation process for applying an atomizing agent to tobacco leaves, which comprises the following steps:
(1) bulk tobacco leaves (with the water content of 12.4%) of prepared formula tobacco leaves are loaded into a screen frame, the screen frame is 600 x 600mm square, a stainless steel frame is provided, six surfaces of the screen frame are 3 x 3mm square aperture strip screens, a cover plate capable of being opened to place tobacco leaf materials is arranged on the upper surface of the screen frame, a turning plate capable of being opened to discharge the tobacco leaf materials is arranged on the opposite bottom surface of the screen frame, and 30kg of the tobacco leaf materials are loaded into the screen frame.
(2) Mixing glycerol and water according to a mass ratio of 6:4 to prepare an atomizing agent solution, wherein the tobacco leaf materials in the net frame are submerged by the atomizing agent solution during impregnation, the temperature of the atomizing agent solution is 85 ℃, and the impregnation time is 10 min.
(3) After the impregnation, the material cover plate on the net frame is opened, and a balancing weight (50 kg) is used for squeezing and dewatering for 10 min.
(4) After squeezing and dewatering, opening the lower turning plate of the net frame to discharge tobacco leaf materials, baking and drying the tobacco leaves through a tobacco leaf baking machine, wherein the set temperature of the lower layer of a drying area is 90 ℃, the set temperature of the middle layer is 110 ℃, the set temperature of the upper layer is 130 ℃, the drying time is 25min, the moisture content of the dried tobacco leaves is 18.6%, and the tobacco leaves are cut into cut leaves with the width of 1.1mm after primary drying.
(5) And (3) performing secondary drying in a roller dryer, wherein the temperature of the roller wall is 145 ℃, the temperature of hot air is 110 ℃, the moisture discharge opening degree is 60%, the water content of the dried cut tobacco is 10.8%, and the content of the atomizing agent is 23.5%. Cooling to room temperature, sealing, boxing and storing for later use.
Example 3
The embodiment 3 of the invention provides a preparation process for applying an atomizing agent to tobacco leaves, which comprises the following steps:
(1) bulk tobacco leaves (with the water content of 12.4%) of prepared formula tobacco leaves are loaded into a screen frame, the screen frame is 600 x 600mm square, a stainless steel frame is provided, six surfaces of the screen frame are 3 x 3mm square aperture strip screens, a cover plate capable of being opened to place tobacco leaf materials is arranged on the upper surface of the screen frame, a turning plate capable of being opened to discharge the tobacco leaf materials is arranged on the opposite bottom surface of the screen frame, and 50kg of the tobacco leaf materials are loaded into the screen frame.
(2) Mixing propylene glycol and water according to the mass ratio of 6:4 to prepare an atomizing agent solution, wherein the tobacco leaf materials in the net frame are submerged by the atomizing agent solution during impregnation, the temperature of the atomizing agent solution is 85 ℃, and the impregnation time is 15 min.
(3) After the impregnation, the material cover plate on the net frame is opened, and a balancing weight (50 kg) is used for squeezing and dewatering for 10 min.
(4) After squeezing and dewatering, opening the lower turning plate of the net frame to discharge tobacco leaf materials, and baking and drying the tobacco leaves through a tobacco leaf baking machine, wherein the set temperature of the lower layer of a drying area is 90 ℃, the set temperature of the middle layer is 100 ℃, the set temperature of the upper layer is 120 ℃, the drying time is 30min, and the moisture content of the dried tobacco leaves is 18.3%. The tobacco leaves are cut into tobacco shreds with the width of 1.1mm after primary drying.
(5) And (3) carrying out secondary drying in a roller dryer, wherein the temperature of the roller wall is 150 ℃, the temperature of hot air is 115 ℃, the moisture discharge opening degree is 70%, the moisture content of the dried cut tobacco is 10.2%, and the content of the atomizing agent is 19.6%. Cooling to room temperature, sealing, boxing and storing for later use.
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 (8)
1. A preparation process for applying an atomizing agent to tobacco leaves is characterized by comprising the following steps:
framing raw material tobacco leaves;
carrying out atomizing agent impregnation treatment on the framed tobacco leaves;
dehydrating the tobacco leaves subjected to the dipping treatment;
drying the tobacco leaves subjected to the dehydration treatment for the first time and then cutting the tobacco leaves into cut tobacco leaves;
and carrying out secondary drying treatment on the cut tobacco leaves and storing for later use.
2. The process according to claim 1, wherein the atomizing agent is a mixed solution of glycerin and/or propylene glycol and water.
3. The process for preparing the tobacco leaf atomizing agent according to claim 2, wherein the dipping treatment conditions are that glycerin or propylene glycol and water are mixed according to a mass ratio of 6:4 to prepare an atomizing agent solution, the tobacco leaf material in the net frame is submerged by the atomizing agent solution during dipping, the temperature of the atomizing agent solution is 80 +/-5 ℃, and the dipping time is 5 ~ 10 min.
4. The process according to claim 1, wherein the tobacco leaves are dehydrated by pressing with a clump weight for 10 ~ 15 min.
5. The process for preparing the tobacco leaf atomizing agent according to claim 1, wherein the drying temperature of the primary drying treatment is 90 ~ 130 ℃, the drying time is 20 ~ 30min, and the moisture content of the dried tobacco leaves is 18 ~ 22%.
6. The process of claim 1, wherein the drying temperature of the secondary drying process is 145 ~ 155 ℃, and the moisture content of the dried tobacco shreds is 10 ~ 11%.
7. The process according to claim 5, wherein the primary drying is carried out in a tobacco flue-curing machine, the lower layer of the drying zone is set at 85 ~ 90 ℃, the middle layer is set at 100 ~ 110 ℃, and the upper layer is set at 120 ~ 130 ℃ to obtain the atomizing agent.
8. The process of claim 6, wherein the secondary drying is performed in a tumble dryer at a drum wall temperature of 145 ~ 155 ℃, a hot air temperature of 105 ~ 115 ℃, and a moisture discharge opening of 45 ~ 75%.
Priority Applications (1)
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CN201911088083.3A CN110679978A (en) | 2019-11-08 | 2019-11-08 | Preparation process for applying atomizing agent to tobacco leaves |
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CN201911088083.3A CN110679978A (en) | 2019-11-08 | 2019-11-08 | Preparation process for applying atomizing agent to tobacco leaves |
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Cited By (1)
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---|---|---|---|---|
CN113383982A (en) * | 2021-07-09 | 2021-09-14 | 四川三联新材料有限公司 | Shred preparation blending method for disordered heating cigarette |
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Application publication date: 20200114 |