Intensive curing barn precise curing process for flue-cured tobacco

A technology for flue-cured tobacco and roasting room, which is applied in the field of precise roasting technology of intensive roasting room, and achieves the effect of reducing the loss of human operation error, reducing the cost of roasting and loosening the structure.

Inactive Publication Date: 2011-09-14
TOBACCO RES INST CHIN AGRI SCI ACAD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the existing baking process, provide a simple and scientific precision baking process, to solve the problem of supporting the baking proc

Method used

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  • Intensive curing barn precise curing process for flue-cured tobacco
  • Intensive curing barn precise curing process for flue-cured tobacco

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specific Embodiment approach

[0022] The present invention is an 8-point precise baking process in an intensive curing barn with cigarettes in a hanging rod mode or a cigarette clip mode. It mainly includes three baking stages: a yellowing stage, a fixing stage and a dry tendon stage. The stage and the color fixing stage are each decomposed into 3 key temperature and humidity points and 4 key temperature and humidity points. In addition to the 1 key temperature and humidity point in the drying stage, 8 key temperature and humidity points are set in the whole baking process. The temperature and humidity automatic control system of flue-cured tobacco accurately controls the temperature stabilization time and fan speed of 8 key temperature and humidity points, so as to achieve the purpose of accurately regulating the curing process of flue-cured tobacco.

[0023] The specific operation requirements are as follows:

[0024] first step:

[0025] Operation requirements: After the tobacco leaves are loaded into the fur...

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Abstract

The invention discloses an intensive curing barn precise curing process for flue-cured tobacco. The process mainly comprises three curing stages, namely a yellowing stage, a color fixing stage and a stem drying stage, wherein three key temperature and humidity points are controlled in the yellowing stage; four key temperature and humidity points are controlled in the color fixing stage; one key temperature and humidity point is controlled in the stem drying stage; a flue-cured tobacco temperature and humidity automatic control system is adopted in an entire curing process; and a temperature sensor and a humidity sensor are arranged on the top layer of a down-draft intensive curing barn or the bottom layer of an up-draft bulk curing barn. Through the process, error and loss of manual operation brought by operation by experience are reduced, curing quality of tobacco leaves is improved, curing cost is reduced, and high operability is guaranteed. As proved, badly cured tobacco such as green and miscellaneous tobacco and the like is obviously reduced, proportion of orange tobacco and first-class tobacco is increased, the cured tobacco has a loose structure and increased oil content, and appearance quality inside and outside the tobacco leaves and availability are obviously improved.

Description

Technical field [0001] The invention belongs to the technical field of flue-cured tobacco preparation, and in particular relates to a precise baking process in a dense barn with tobacco in a hanging rod mode or a cigarette clip mode. Background technique [0002] In the production of flue-cured tobacco, curing is the last important link that determines the yield and quality of tobacco leaf, and it is also the weakest link in China’s tobacco leaf production, which directly affects the sustainable development of tobacco leaf in my country. The roasting quality of tobacco leaves is mainly restricted by the quality of fresh tobacco leaves, roasting equipment and roasting technology. In recent years, with the development of three-stage production and the popularization and application of intensive baking equipment, the quality of fresh tobacco leaves and baking equipment in Datian have been significantly improved. In the baking process, the three-stage baking process is still used, bu...

Claims

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Application Information

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IPC IPC(8): A24B3/10
Inventor 王传义王兴利徐秀红孙迎春季学军黄巍巍张国薛琳张本强孙帅谭效磊
Owner TOBACCO RES INST CHIN AGRI SCI ACAD
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