CN111374340A - Method for reducing content of tobacco stems in cigarettes - Google Patents
Method for reducing content of tobacco stems in cigarettes Download PDFInfo
- Publication number
- CN111374340A CN111374340A CN201811645314.1A CN201811645314A CN111374340A CN 111374340 A CN111374340 A CN 111374340A CN 201811645314 A CN201811645314 A CN 201811645314A CN 111374340 A CN111374340 A CN 111374340A
- Authority
- CN
- China
- Prior art keywords
- tobacco
- winnowing
- cut
- shreds
- qualified
- 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
Links
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
- A24B3/08—Blending 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
- A24B3/18—Other treatment of leaves, e.g. puffing, crimpling, cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/12—Selective separation of solid materials carried by, or dispersed in, gas currents with pulsating air currents
Landscapes
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The invention belongs to the technical field of cigarettes, and particularly relates to a method for reducing the content of a stick substance of a cigarette. The invention provides a method for reducing the content of cut stems of cigarettes, which comprises the following steps: a) performing first leaf shred winnowing on the tobacco shreds to obtain first qualified tobacco shreds and first rejected tobacco shreds, and performing second leaf shred winnowing on the first rejected tobacco shreds to obtain second qualified tobacco shreds and second rejected tobacco shreds; b) mixing the first qualified tobacco shreds and the second qualified tobacco shreds, and rolling to obtain cigarettes; wherein, the fan frequency of the first cut tobacco winnowing is 31.0 Hz-36.0 Hz, the air door opening of the first cut tobacco winnowing is 54.0% -59.0%, the fan frequency of the second cut tobacco winnowing is 27.0 Hz-37.0 Hz, and the air door opening of the second cut tobacco winnowing is 19.0% -21.0%. The experimental result shows that the content of the stem substance in the cigarette obtained by the method is low, the method has a positive effect on reducing the content of the stem substance in the cigarette, and can provide reference for the cigarette quality control research of cigarette manufacturing enterprises.
Description
Technical Field
The invention belongs to the technical field of cigarettes, and particularly relates to a method for reducing the content of a stick substance of a cigarette.
Background
The content of the tobacco stalk swabs in the cigarette refers to the mass percentage of the tobacco stalks such as the stalk swabs, the drawn tobacco shreds, the tobacco shred groups and the like in the tobacco shreds. The existence of the cigarette stalk sticks can affect the combustion performance and the sensory quality of cigarettes, and in the rolling process, the cigarette stalk sticks can affect the rolling quality, so that the cigarette rejection amount of a machine table is increased, and the stability of physical indexes is reduced. At present, each cigarette factory pays attention to control of the content of the stem slivers in cigarettes, at present, the stem slivers in the tobacco shreds are mainly removed through a stem sliver removing device of a cigarette making machine, but the stem sliver removing rate of the stem sliver removing device of the cigarette making machine is too low, so that the content of the cigarette stem slivers is too high.
Disclosure of Invention
In view of the above, the invention provides a method for reducing the content of tobacco stems, which is used for solving the problem that the tobacco stem content is too high due to too low stem removing rate of a stem removing device of a cigarette making machine.
The specific technical scheme of the invention is as follows:
a method for reducing the content of cut stems of cigarettes comprises the following steps:
a) performing first leaf shred winnowing on tobacco shreds to obtain first qualified tobacco shreds and first rejected tobacco shreds, and performing second leaf shred winnowing on the first rejected tobacco shreds to obtain second qualified tobacco shreds and second rejected tobacco shreds;
b) mixing the first qualified tobacco shreds and the second qualified tobacco shreds, and rolling to obtain cigarettes;
the fan frequency of the first cut tobacco winnowing is 31.0-36.0 Hz, the air door opening of the first cut tobacco winnowing is 54.0-59.0%, the fan frequency of the second cut tobacco winnowing is 27.0-37.0 Hz, and the air door opening of the second cut tobacco winnowing is 19.0-21.0%.
Preferably, the rolling is specifically as follows: rolling by using a cigarette making machine with a PROTOS70 model;
the height of the baffle of the cigarette making machine is 61 mm-73 mm.
Preferably, the mass of the first rejected cut tobacco is 10-25% of the total mass of the first qualified cut tobacco and the first rejected cut tobacco.
Preferably, the cut tobacco content of the second rejected cut tobacco is 3% -10%.
Preferably, the content of the stem objects in the cigarettes is 2.5% -4.2%.
Preferably, the fan frequency of the first cut tobacco winnowing is 32.0 Hz.
Preferably, the opening degree of the air door of the first cut tobacco winnowing is 57.5%.
Preferably, the fan frequency of the second vane wire air separation is 36.0 Hz.
Preferably, the opening degree of the damper of the second vane wire winnowing is 20.0%.
Preferably, the height of the baffle of the cigarette making machine is 70 mm.
In summary, the invention provides a method for reducing the content of cut stems of cigarettes, which comprises the following steps: a) performing first leaf shred winnowing on the tobacco shreds to obtain first qualified tobacco shreds and first rejected tobacco shreds, and performing second leaf shred winnowing on the first rejected tobacco shreds to obtain second qualified tobacco shreds and second rejected tobacco shreds; b) mixing the first qualified tobacco shreds and the second qualified tobacco shreds, and rolling to obtain cigarettes; wherein, the fan frequency of the first cut tobacco winnowing is 31.0 Hz-36.0 Hz, the air door opening of the first cut tobacco winnowing is 54.0% -59.0%, the fan frequency of the second cut tobacco winnowing is 27.0 Hz-37.0 Hz, and the air door opening of the second cut tobacco winnowing is 19.0% -21.0%. The experimental result shows that the content of the stem substance in the cigarette obtained by the method is low, the method has a positive effect on reducing the content of the stem substance in the cigarette, and can provide reference for the cigarette quality control research of cigarette manufacturing enterprises.
Detailed Description
The invention provides a method for reducing the content of tobacco stems, which is used for solving the problem that the tobacco stems content is too high due to too low removal rate of tobacco stems of a tobacco-rolling machine stem removing device.
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A method for reducing the content of cut stems of cigarettes comprises the following steps:
a) performing first leaf shred winnowing on the tobacco shreds to obtain first qualified tobacco shreds and first rejected tobacco shreds, and performing second leaf shred winnowing on the first rejected tobacco shreds to obtain second qualified tobacco shreds and second rejected tobacco shreds;
b) mixing the first qualified tobacco shreds and the second qualified tobacco shreds, and rolling to obtain cigarettes;
wherein, the fan frequency of the first cut tobacco winnowing is 31.0 Hz-36.0 Hz, the air door opening of the first cut tobacco winnowing is 54.0% -59.0%, the fan frequency of the second cut tobacco winnowing is 27.0 Hz-37.0 Hz, and the air door opening of the second cut tobacco winnowing is 19.0% -21.0%.
The experimental result shows that the content of the stem substance in the cigarette obtained by the method is low, the method has a positive effect on reducing the content of the stem substance in the cigarette, and can provide reference for the cigarette quality control research of cigarette manufacturing enterprises.
In the invention, the tobacco shred winnowing process in the tobacco shred manufacturing process is secondary winnowing and comprises a first tobacco shred winnowing process and a second tobacco shred winnowing process, the first tobacco shred winnowing process and the second tobacco shred winnowing process are controlled by independent fans, a first rejected tobacco shred at a rejected material blanking opening of the first tobacco shred winnowing process contains more qualified tobacco shreds, the first rejected tobacco shred is winnowed by the second tobacco shred to obtain a second qualified tobacco shred, and the first qualified tobacco shred and the second qualified tobacco shred are mixed for subsequent processes.
In the invention, the rolling is specifically as follows: rolling by using a cigarette making machine with a PROTOS70 model;
the height of the baffle of the cigarette making machine is 61 mm-73 mm.
In the invention, the mass of the first rejected cut tobacco is 10-25% of the total mass of the first qualified cut tobacco and the first rejected cut tobacco.
In the invention, the cut tobacco content of the second rejected cut tobacco is 3-10%.
In the invention, the content of the stem objects in the cigarette is 2.5-4.2%.
In the invention, the fan frequency of the first cut tobacco winnowing is 32.0 Hz.
In the invention, the opening degree of the air door of the first cut tobacco winnowing is 57.5%.
In the invention, the fan frequency of the second vane wire air separation is 36.0 Hz.
In the invention, the opening degree of the air door of the second vane wire air separation is 20.0%.
In the invention, the height of the baffle plate of the cigarette making machine is 70 mm.
The invention reduces the content of cut tobacco and stem sticks in cigarettes by adjusting the technological parameters of the cut tobacco winnowing process and the height of the baffle plate of the cigarette making machine in the cut tobacco making process.
For a further understanding of the invention, reference will now be made in detail to the following examples.
Example 1
In the embodiment of the invention, the tobacco shreds are subjected to first leaf shred winnowing to obtain first qualified tobacco shreds and first rejected tobacco shreds, and then the first rejected tobacco shreds are subjected to second leaf shred winnowing to obtain second qualified tobacco shreds and second rejected tobacco shreds; and mixing the first qualified tobacco shreds and the second qualified tobacco shreds, and rolling to obtain the cigarettes.
The fan frequency of the first cut tobacco winnowing is 32.0Hz, the air door opening of the first cut tobacco winnowing is 57.5%, the fan frequency of the second cut tobacco winnowing is 36.0Hz, the air door opening of the second cut tobacco winnowing is 20.0%, a cigarette making machine with the model PROTOS70 is adopted for rolling, and the height of a baffle of the cigarette making machine is 74 mm.
Example 2
In the embodiment of the invention, the tobacco shreds are subjected to first leaf shred winnowing to obtain first qualified tobacco shreds and first rejected tobacco shreds, and then the first rejected tobacco shreds are subjected to second leaf shred winnowing to obtain second qualified tobacco shreds and second rejected tobacco shreds; and mixing the first qualified tobacco shreds and the second qualified tobacco shreds, and rolling to obtain the cigarettes.
The fan frequency of the first cut tobacco winnowing is 32.0Hz, the air door opening of the first cut tobacco winnowing is 57.5%, the fan frequency of the second cut tobacco winnowing is 36.0Hz, the air door opening of the second cut tobacco winnowing is 20.0%, a cigarette making machine with the model PROTOS70 is adopted for rolling, and the height of a baffle of the cigarette making machine is 70 mm.
Comparative example 1
In the comparative example, the tobacco shreds are subjected to first cut tobacco winnowing to obtain first qualified tobacco shreds and first rejected tobacco shreds, and then the first rejected tobacco shreds are subjected to second cut tobacco winnowing to obtain second qualified tobacco shreds and second rejected tobacco shreds; and mixing the first qualified tobacco shreds and the second qualified tobacco shreds, and rolling to obtain the cigarettes.
The fan frequency of the first cut tobacco winnowing is 38Hz, the air door opening degree of the first cut tobacco winnowing is 60%, the fan frequency of the second cut tobacco winnowing is 38Hz, the air door opening degree of the second cut tobacco winnowing is 25%, a cigarette making machine with the model PROTOS70 is adopted for rolling, and the height of a baffle of the cigarette making machine is 74 mm.
Example 3
The cigarettes in example 1, example 2 and comparative example 1 were subjected to the content detection of the cut stems, and the results are shown in table 1. The results show that the method can reduce the content of the stem sticks in the cigarettes and improve the cigarette qualification rate by adjusting the technological parameters of the leaf shred winnowing process in the shred manufacturing process, and the height of the baffle plate of the cigarette making machine can be adjusted to further reduce the content of the stem sticks in the cigarettes and improve the cigarette qualification rate.
TABLE 1 detection results of tobacco stem content
| Cigarette rod | Test count/count | Stem content% (average) | Percent of pass |
| Example 1 | 30 | 4.2 | 93.33 |
| Example 2 | 30 | 2.5 | 96.67 |
| Comparative example 1 | 30 | 8.6 | 33.33 |
The content of the stem objects in the cigarettes is less than or equal to 9.0 percent, which is qualified.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A method for reducing the content of cut stems of cigarettes is characterized by comprising the following steps:
a) performing first leaf shred winnowing on tobacco shreds to obtain first qualified tobacco shreds and first rejected tobacco shreds, and performing second leaf shred winnowing on the first rejected tobacco shreds to obtain second qualified tobacco shreds and second rejected tobacco shreds;
b) mixing the first qualified tobacco shreds and the second qualified tobacco shreds, and rolling to obtain cigarettes;
the fan frequency of the first cut tobacco winnowing is 31.0-36.0 Hz, the air door opening of the first cut tobacco winnowing is 54.0-59.0%, the fan frequency of the second cut tobacco winnowing is 27.0-37.0 Hz, and the air door opening of the second cut tobacco winnowing is 19.0-21.0%.
2. The method according to claim 1, characterized in that the rolling is in particular: rolling by using a cigarette making machine with a PROTOS70 model;
the height of the baffle of the cigarette making machine is 61 mm-73 mm.
3. The method according to claim 1, wherein the mass of the first culled cut tobacco is 10-25% of the total mass of the first qualified cut tobacco and the first culled cut tobacco.
4. A method according to claim 1, wherein the second reject cut tobacco has a cut content of 3% to 10%.
5. The method according to claim 1, wherein the content of the cut stems in the tobacco rod is 2.5-4.2%.
6. The method of claim 1, wherein the fan frequency of the first leaf filament air separation is 32.0 Hz.
7. The method of claim 1, wherein said first cut is air separated by a damper opening of 57.5%.
8. The method of claim 1, wherein the fan frequency of the second wire air separation is 36.0 Hz.
9. The method of claim 1, wherein the second vane winnings have a damper opening of 20.0%.
10. The method of claim 2, wherein the cigarette making machine has a baffle height of 70 nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811645314.1A CN111374340A (en) | 2018-12-29 | 2018-12-29 | Method for reducing content of tobacco stems in cigarettes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811645314.1A CN111374340A (en) | 2018-12-29 | 2018-12-29 | Method for reducing content of tobacco stems in cigarettes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111374340A true CN111374340A (en) | 2020-07-07 |
Family
ID=71213090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811645314.1A Pending CN111374340A (en) | 2018-12-29 | 2018-12-29 | Method for reducing content of tobacco stems in cigarettes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111374340A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112914147A (en) * | 2021-02-03 | 2021-06-08 | 红云红河烟草(集团)有限责任公司 | Method for stabilizing stem rejection rate of cut tobacco on-site air separation machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8912211D0 (en) * | 1989-05-26 | 1989-07-12 | Cardwell Mach Co Uk | Apparatus and method for processing inhomogeneous material such as tobacco |
| CN102771883A (en) * | 2012-08-07 | 2012-11-14 | 厦门烟草工业有限责任公司 | Online sliver separating device for high moisture content cut tobaccos and separating method of online sliver separating device |
| CN203105616U (en) * | 2013-02-28 | 2013-08-07 | 山东中烟工业有限责任公司 | On-line device for sieving tobacco shreds from rejected stems and applied to single cigarette making machine |
| US20150037104A1 (en) * | 2013-07-31 | 2015-02-05 | Evans Mactavish Agricraft, Inc. | Feed device for linear airflow separator |
| CN105935146A (en) * | 2016-05-27 | 2016-09-14 | 徐州众凯机电设备制造有限公司 | Integrated impurity removal device for rejecting slivers from cut tobaccos and method therefor |
-
2018
- 2018-12-29 CN CN201811645314.1A patent/CN111374340A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8912211D0 (en) * | 1989-05-26 | 1989-07-12 | Cardwell Mach Co Uk | Apparatus and method for processing inhomogeneous material such as tobacco |
| CN102771883A (en) * | 2012-08-07 | 2012-11-14 | 厦门烟草工业有限责任公司 | Online sliver separating device for high moisture content cut tobaccos and separating method of online sliver separating device |
| CN203105616U (en) * | 2013-02-28 | 2013-08-07 | 山东中烟工业有限责任公司 | On-line device for sieving tobacco shreds from rejected stems and applied to single cigarette making machine |
| US20150037104A1 (en) * | 2013-07-31 | 2015-02-05 | Evans Mactavish Agricraft, Inc. | Feed device for linear airflow separator |
| CN105935146A (en) * | 2016-05-27 | 2016-09-14 | 徐州众凯机电设备制造有限公司 | Integrated impurity removal device for rejecting slivers from cut tobaccos and method therefor |
Non-Patent Citations (2)
| Title |
|---|
| 《烟机设备修理工（制丝）专业知识》编写组编: "《烟机设备修理工（制丝）专业知识 上》", 30 April 2013 * |
| 韩林主编: "《泰山纪行》", 30 November 2011 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112914147A (en) * | 2021-02-03 | 2021-06-08 | 红云红河烟草(集团)有限责任公司 | Method for stabilizing stem rejection rate of cut tobacco on-site air separation machine |
| CN112914147B (en) * | 2021-02-03 | 2023-03-14 | 红云红河烟草(集团)有限责任公司 | Method for stabilizing stem rejection rate of cut tobacco on-site air separation machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108541995B (en) | Secondary blending processing method for tobacco flakes for improving availability of raw materials | |
| CN101999752A (en) | Method for slitting, striking and redrying tobacco | |
| CN102613686B (en) | Method for improving usability of short tobacco stem | |
| CN110833199A (en) | Preparation method of sheet type cigar raw material | |
| CN112931914A (en) | Tobacco leaf conditioning process | |
| CN105146712A (en) | Method for improving cigarette moisturizing and aroma-improving effects by utilizing red rose | |
| CN112352998A (en) | Method for quickly removing miscellaneous gas from cigar tobacco leaves | |
| CN111374340A (en) | Method for reducing content of tobacco stems in cigarettes | |
| CN105520186B (en) | Method for optimizing cut tobacco structure by improving structure and shape of threshed and re-dried tobacco leaves | |
| CN103451106B (en) | Microbial preparation for treating tobacco stems and preparation method thereof | |
| CN107505908A (en) | A kind of beating and double roasting parameter automatic control system and method | |
| CN108260847B (en) | Method for reducing cigarette stem removing process loss by reducing stem content in leaves | |
| CN107495462B (en) | Method for improving tobacco quality and reducing harmful substances | |
| CN115381124B (en) | Method for improving suitability of burley tobacco in flue-cured tobacco type cigarettes | |
| CN103416841A (en) | Shred manufacturing technology based on high-temperature tobacco soaking processing | |
| CN115428978A (en) | Method for removing stems in cut tobacco | |
| CN114128913B (en) | Moisture-regaining grouping processing method for tobacco leaves in tobacco shred making | |
| CN111567846A (en) | Three-section type tobacco secondary sorting method | |
| CN103451107B (en) | Microbial tobacco additive for treating cut tobaccos | |
| CN104323414B (en) | A kind of method improving beating and double roasting raw tobacco material water uniformity | |
| CN107384838B (en) | Microbial preparation for improving tobacco quality | |
| CN105124737A (en) | Method of promoting moisturizing and aroma enhancement effects of cigarettes by means of Damask roses | |
| CN105146737A (en) | Method for improving cigarette moisturizing and aroma-improving effects by utilizing monarda didyma | |
| CN111387539A (en) | Vacuum moisture regaining equipment based on threshing and redrying and process control method thereof | |
| CN110089773A (en) | A kind of jasmine tea tea cigarette and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200707 |
|
| RJ01 | Rejection of invention patent application after publication |