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Special tobacco curing method used for tobacco clamp packing mode in bulk curing barn

A technology of dense barns and tobacco clips, applied in the fields of application, tobacco, and tobacco preparation, can solve the problems of insufficient yellowing of tobacco leaves and inaccurate grasp of the color fixing process, so as to reduce workload, facilitate operation, implementation and promotion, The effect of simplifying the baking process

Active Publication Date: 2015-02-25
HENAN AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned problems, the present invention provides a special flue-cured tobacco method used in the method of sandwiching tobacco in dense curing rooms, which can effectively solve the problems of insufficient yellowing of tobacco leaves and inaccurate grasp of the color-fixing process existing in the existing production process. It reduces the difficulty of baking technology, which is easy to master, apply and widely popularize

Method used

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  • Special tobacco curing method used for tobacco clamp packing mode in bulk curing barn

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Experimental program
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Effect test

Embodiment 1

[0021] First of all, the tobacco clip loading process must be operated on the operating table to ensure that the quality of the tobacco leaves in the same clip and the same curing room is consistent. During the tobacco loading process, ensure that the tobacco leaves are evenly distributed on the tobacco clips and the leaf bases are aligned. The effective cigarette width is 8cm, each cigarette weighs 12.5kg, and the cigarette capacity per room is 4500kg. After hanging in the barn, the following special flue-curing steps are carried out in sequence:

[0022] (1) Moisturizing and yellowing period: put the cigarette holder in the barn with a density of 60Kg / m 3 ,Forcibly close the dehumidification window, then ignite and raise the temperature to 35-36°C (dry bulb temperature) at a rate of 1°C / h, and keep the temperature stable for 20 hours until the tobacco leaves in the low-temperature layer are 50% yellow; this step is set after ignition The fan (No. 7 standard fan, power 2.2KW...

Embodiment 2

[0033] First of all, the tobacco clip loading process must be operated on the operating table to ensure that the quality of the tobacco leaves in the same clip and the same curing room is consistent. During the tobacco loading process, ensure that the tobacco leaves are evenly distributed on the tobacco clips and the leaf bases are aligned. The effective cigarette width is 8cm, each cigarette weighs 13.5kg, and the smoke capacity per room is 4700kg. After hanging in the barn, the following special flue-curing steps are carried out in sequence:

[0034] (1) Moisturizing and yellowing period: put the cigarette holder in the barn with a density of 55Kg / m 3 ,Forcibly close the dehumidification window, then ignite and heat up to 35-36°C (dry bulb temperature) at a rate of 1°C / h, and keep the temperature stable for 22 hours until the tobacco leaves in the low-temperature layer are 50% yellow; this step is set after ignition The fan (No. 7 standard fan, power 2.2KW) rotates at 1450r...

Embodiment 3

[0044] First of all, the tobacco clip loading process must be operated on the operating table to ensure that the quality of the tobacco leaves in the same clip and the same curing room is consistent. During the tobacco loading process, ensure that the tobacco leaves are evenly distributed on the tobacco clips and the leaf bases are aligned. The effective width of the cigarette is 8cm, the weight of each cigarette is 15kg, and the smoke capacity of each room is 5000kg. After hanging in the barn, the following special flue-curing steps are carried out in sequence:

[0045] (1) Moisturizing and yellowing period: put the cigarette holder in the barn with a density of 55Kg / m 3 ,Forcibly close the dehumidification window, then ignite and raise the temperature to 35-36°C (dry bulb temperature) at a rate of 1°C / h, and keep the temperature stable for 20 hours until the tobacco leaves in the low-temperature layer are 50% yellow; this step is set after ignition The fan (No. 7 standard fan...

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Abstract

The invention belongs to the technical field of tobacco curing, and particularly relates to a special tobacco curing method used for a tobacco clamp packing mode in a bulk curing barn. The special tobacco curing method mainly includes a yellowing stage, a quick color fixing stage and a stem drying stage, wherein the yellowing stage comprises a moisture maintenance yellowing stage, a medium-moisture yellowing stage and a moisture eliminating yellowing stage; the quick color fixing stage comprises two temperature rising stages and a temperature stabilizing and color fixing stage. Process parameters in all stages of the curing process are made clear, indexes are clear, operations are easy and convenient, the difficult problems that tobacco leaves cannot become yellow sufficiently in a current production process and the color fixing process cannot be accurately controlled are solved, the technical difficulty of curing is further reduced and the method is convenient to master, use and widely popularize.

Description

technical field [0001] The invention belongs to the technical field of tobacco leaf curing, and in particular relates to a special method for curing tobacco in the way of inserting tobacco in dense curing rooms. Background technique [0002] In my country's national economy, the status of tobacco is very important. In many areas, tobacco is an important source of fiscal revenue. In the process of tobacco leaf production, the variety and cultivation techniques are the basis for determining the quality of fresh tobacco, and there are many other restrictive factors, especially environmental factors. Curing is the last link in tobacco leaf production, and it is the link most affected by human factors in tobacco leaf production, so it is a key stage in tobacco leaf production. [0003] With the rapid development of modern tobacco agriculture, large-scale tobacco planting has led to the emergence of dense curing rooms. Due to the limitation of the number of curing rooms, a tobac...

Claims

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Application Information

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IPC IPC(8): A24B3/10A24B3/04
CPCA24B3/04A24B3/10
Inventor 叶协锋宗胜杰于晓娜李志鹏管赛赛李雪利许玉江程昌新胡战军
Owner HENAN AGRICULTURAL UNIVERSITY
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