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Tobacco leaf homogenizing method

A processing method and homogenization technology, applied in tobacco, tobacco preparation, application, etc., can solve problems such as uneven distribution of tobacco leaf quality, small batches, and failure to meet cigarette formula requirements, so as to achieve homogenization requirements and improve quality , the effect of reducing the coefficient of variation

Inactive Publication Date: 2018-06-29
CHINA TOBACCO GUIZHOU IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the characteristics of many grades and small batches of tobacco leaves, multi-grade formula threshing has gradually become the main method of tobacco leaf processing, but this method will lead to uneven distribution of the internal quality of the same batch of tobacco leaves, which cannot meet the homogenization formula requirements of cigarette companies

Method used

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  • Tobacco leaf homogenizing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Embodiment 1: Utilize the method processing tobacco leaf of this scheme

[0054] 1. Number of processing grades: C4F (Cloud 87): 10,000 Dan.

[0055] 2. Matching plan design

[0056] (1) Group sampling

[0057] C4F (Cloud 87): 86.4 dan (one rack is 14.4 dan, 6 racks in total) was used as a group of samples for chemical inspection of raw tobacco, and a total of 117 samples were taken.

[0058] (2) Laying platform and feeding design

[0059] A. Design principle of leaf laying table: There are 6 leaf laying belts in Chenzhou, each belt has two stations, and the nicotine level is designed with the two stations of each belt as a unit, and the minimum configuration is the highest, the second The principle of low blending and high quality ensures that the weighted average a of the nicotine content of the tobacco leaves of a single processing combination group is b-0.02≤a≤b+0.02. If the conditions cannot be met, the tobacco leaves of a single processing combination group are...

Embodiment 2

[0065] Embodiment 2: Utilize the method of this scheme to process tobacco leaves.

[0066] 1. Number of processing grades: X2F (K326): 2239 Dan, X2F (Cloud 87): 1116 Dan.

[0067] 2. Matching plan design

[0068] (1) Group sampling

[0069] X2F (K326): 60 Dans (10 Dans for 1 rack, 6 racks in total) were used as a group of samples for raw tobacco chemical inspection, a total of 39 samples were taken; X2F (Cloud 87): 60 Dans (10 Dans for 1 rack of cigarettes) A total of 6 aircraft) were used as a group of samples for the chemical inspection of the original smoke, and a total of 21 samples were taken.

[0070] (2) Laying platform and feeding design

[0071] A. Design principles of leaf laying table:

[0072] There are 6 leaf-laying belts in Chenzhou, and each belt has two stations. The nicotine level matching design is carried out with the two stations of each belt as a unit, and the principle of the lowest matching is the highest, and the second-lowest matching is the highes...

Embodiment 3

[0079] Embodiment 3: Traditional method processing tobacco leaf.

[0080] 1. Number of processing grades

[0081] C4F(K326): 11000 Dan

[0082] 2. Tobacco leaf feeding method: Tobacco leaves enter the leaf laying table from the warehouse and are directly fed.

[0083] 3. Results:

[0084] Results of the coefficient of variation of the chemical composition of the finished tobacco tobacco:

[0085] parameter

[0086] It can be seen from the detection results of the chemical components of the finished cigarette that the coefficient of variation of the nicotine index is 15.104%, and the stability of the nicotine index of the finished cigarette is relatively poor.

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Abstract

The invention discloses a tobacco leaf homogenizing method. The method includes the steps of grouping tobacco leaves in a crude tobacco warehouse, sequencing the grouped tobacco leaves according to the average value of the nicotine contents, obtained through sampling, of all the groups and the nicotine content of the crude tobacco warehouse, and conducting grouping and batched and combined puttingon the grouped tobacco leaves according to the principle that the highest is allocated to the lowest and the inferior highest is allocated to the inferior lowest. In the scheme, the putting mode of tobacco leaves is changed; by combining the tobacco leaves with the highest nicotine content with the tobacco leaves with the lowest nicotine content, the tobacco leaves with the inferior highest nicotine content with the tobacco leaves with the inferior lowest nicotine content, the tobacco leaves with the third highest nicotine content with the tobacco leaves with the third lowest nicotine content, in this way, the combination of the tobacco leaves with the different nicotine contents is realized, the influences of the tobacco leaf production place, the tobacco leaf part or other factors on the nicotine content in the tobacco leaves are reduced, the requirement for the homogenous internal quality of the tobacco leaves is met, and the quality of tobacco is improved.

Description

technical field [0001] The invention relates to the technical field of tobacco leaf processing, in particular to a tobacco leaf homogenization processing method. Background technique [0002] my country is a big tobacco country, and the annual output of tobacco is more than 5000kt. The level of nicotine (also known as nicotine) content in tobacco not only affects the quality of tobacco leaves, but also relates to human health. Nicotine is one of the important components of tobacco and an important indicator to measure the quality of tobacco. [0003] Threshing and redrying is an important link in tobacco production and plays a fundamental role in cigarette production. Due to the characteristics of many grades and small batches of tobacco leaves, multi-grade formula threshing has gradually become the main method of tobacco leaf processing, but this method will lead to uneven distribution of the internal quality of the same batch of tobacco leaves, which cannot meet the homog...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/08
CPCA24B3/08
Inventor 吴有祥胡世龙欧明毅王玉平胡晓波张适洲杨洋潘俊闽
Owner CHINA TOBACCO GUIZHOU IND
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