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Tobacco lamina selection process

A cigarette and process technology, applied in the field of cigarettes, can solve the problems of manual selection and crushing, etc.

Inactive Publication Date: 2020-12-25
CHINA TOBACCO GUIZHOU IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of laminar tobacco sorting process, to solve the problems of the prior art manual sorting and crushing and improve the quality of the sorted leaves

Method used

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  • Tobacco lamina selection process

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Embodiment Construction

[0022] The technical solution of the present invention is described in detail below through the examples, and the following examples are only exemplary and can only be used to explain and illustrate the technical solution of the present invention, rather than being interpreted as a limitation to the technical solution of the present invention.

[0023] Such as figure 1 As shown, the application provides a kind of sheet tobacco selection process, comprising the following steps:

[0024] Vacuum regain:

[0025] First, unpack the selected grade (module) (200 kg / box) and divide it into 3 pieces for vacuum moisture resurfacing. Moisturizing technical parameters: working vacuum degree is 300pa; working steam pressure > 0.8Mpa; working positive air consumption is 1450kg / h; cooling water temperature 0.5Mpa, after vacuum moisture resurfacing, the moisture content of general tobacco leaves can reach 15 —16%.

[0026] Piano selection:

[0027] The temperature and humidity setting of...

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Abstract

The invention relates to a tobacco lamina selection process which comprises the following steps of: carrying out vacuum moisture regaining on tobacco lamina to be manually selected, so as to enable the moisture of the tobacco lamina subjected to vacuum moisture regaining to reach 15-16%; carrying out tobacco lamina selection in a set selection workshop, and classifying the tobacco lamina into selected leaves, unselected leaves, tobacco stems, valuable tobacco leaves and sundries; collecting the selected tobacco lamina according to selected leaves, unselected leaves, selected tobacco stems, valuable tobacco leaves and sundries; screening the collected selected leaves to obtain fragments, selected leaves and tobacco powder; and packaging the selected leaves to finish the selection of the tobacco lamina. Through leaf selection using the novel manual selection technological process of tobacco lamina, the breakage and loss ratios are reduced, the sampling inspection qualification rate of the selected leaves is increased, the breakage and loss of leaf selection are reduced, the qualification rate of the selected leaves is increased, and the leaf selection quality is guaranteed.

Description

technical field [0001] The invention belongs to the field of tobacco sheet technology, in particular to a sheet tobacco selection process. Background technique [0002] Some high-end brands have high requirements for the quality of the raw materials of re-roasted and mellowed tobacco. The raw material grades (modules) of the re-roasted and mellowed tobacco need to be manually selected and unqualified tobacco leaves can be removed before they can be fed into shredded production. However, alcoholized tobacco has a relatively low moisture content (generally 11-13%). Especially in winter, when the tobacco leaves are dry, they will be greatly broken and lost during the process of unpacking and artificially loosening tobacco blocks and artificial tobacco selection. According to statistics, in the In the past artificial tobacco selection, especially in winter, the average crushing ratio was about 9.5%. How to improve the quality of leaf selection and reduce manual selection and cr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B1/04A24B3/16A24B3/02
CPCA24B1/04A24B3/16A24B3/02
Inventor 马坤刘素参石志发刘剑赖东辉田国英
Owner CHINA TOBACCO GUIZHOU IND
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