Tobacco insect killing, mold prevention, mellowing and quality guaranteeing comprehensive technology method

A tobacco leaf and alcoholization technology, which is applied in the directions of tobacco, tobacco processing, application, etc., can solve the problems of unsuitability for direct production of cigarettes, quality defects of tobacco leaves, and deterioration of tobacco leaf quality.

Inactive Publication Date: 2013-11-27
夏胜红
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are many inherent quality defects in the rebaked new tobacco leaves, which are not suitable for direct production of cigarettes. It takes 1-2 years of storage for the tobacco leaves to complete the task of natural aging
However, pests and mildew will appear during the storage of tobacco leaves, and the quality of tobacco leaves will reach the best after 1-2 years of natural aging. If the storage continues and cannot be put into use quickly, the quality of tobacco leaves will begin to decline

Method used

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  • Tobacco insect killing, mold prevention, mellowing and quality guaranteeing comprehensive technology method
  • Tobacco insect killing, mold prevention, mellowing and quality guaranteeing comprehensive technology method
  • Tobacco insect killing, mold prevention, mellowing and quality guaranteeing comprehensive technology method

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Effect test

Embodiment 1

[0051] Embodiment 1 implements the comprehensive technical method of the present invention to the southern tobacco leaf warehouse

[0052] To set the feeding port, ventilation port and gas detection system for the sealed tobacco leaf warehouse, the steps are as follows:

[0053] a. Set up two channels 1 with 30-mesh filter screens on each side of the bottom of the sealed tobacco leaf warehouse to block the passage of insects (such as figure 1 shown). The size of this channel is 30cm×30cm, it is closed when not in use, and can be used for feeding materials or ventilation or filling carbon dioxide gas when it is opened;

[0054] b. Set a channel 2 with a 30-mesh filter screen on the upper part of the sealed tobacco leaf warehouse to block the passage of insects (such as figure 2 shown). The size of this channel is 30cm×30cm, closed when not in use, and can be used for exhaust when opened;

[0055] c. Evenly distribute gas concentration detection points 4, 5, and 6 in the wa...

Embodiment 2

[0077] Embodiment 2 implements the comprehensive technical method of the present invention to northern tobacco leaf warehouse

[0078] To set the feeding port, ventilation port and gas detection system for the sealed tobacco leaf warehouse, the steps are as follows:

[0079] a. Set up two channels 1 with 30-mesh filter screens on each side of the bottom of the sealed tobacco leaf warehouse to block the passage of insects (such as figure 1 shown). The size of this channel is 30cm×30cm, it is closed when not in use, and can be used for feeding materials or ventilation or filling carbon dioxide gas when it is opened;

[0080] b. Set a channel 2 with a 30-mesh filter screen on the upper part of the sealed tobacco leaf warehouse to block the passage of insects (such as figure 2 shown). The size of this channel is 30cm×30cm, closed when not in use, and can be used for exhaust when opened;

[0081] c. Evenly distribute gas concentration detection points 4, 5, and 6 in the wareho...

Embodiment 3

[0103] Embodiment 3 implements the comprehensive technical method of the present invention to the tobacco leaf warehouse in Central Plains

[0104] To set the feeding port, ventilation port and gas detection system for the sealed tobacco leaf warehouse, the steps are as follows:

[0105] a. Set up two channels 1 with 30-mesh filter screens on each side of the bottom of the sealed tobacco leaf warehouse to block the passage of insects (such as figure 1 shown). The size of this channel is 30cm×30cm, it is closed when not in use, and can be used for feeding materials or ventilation or filling carbon dioxide gas when it is opened;

[0106] b. Set a channel 2 with a 30-mesh filter screen on the upper part of the sealed tobacco leaf warehouse to block the passage of insects (such as figure 2 shown). The size of this channel is 30cm×30cm, closed when not in use, and can be used for exhaust when opened;

[0107] c. Evenly distribute gas concentration detection points 4, 5, and 6 ...

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Abstract

The invention discloses a tobacco insect killing, mold prevention, mellowing and quality guaranteeing comprehensive technology method. The tobacco insect killing, mold prevention, mellowing and quality guaranteeing comprehensive technology method includes the steps of preparing a comprehensive oxygen dropping agent, setting feeding and ventilating channels, setting gas detection systems, and setting a comprehensive technology process including low oxygen insect killing, middle oxygen safe storage mellowing and low oxygen quality guaranteeing storage. The implementation method of the tobacco insect killing, mold prevention, mellowing and quality guaranteeing comprehensive technology method includes the steps of enabling the oxygen concentration inside a tobacco warehouse, namely a tobacco stack, to be dropped to 2% to 3% through oxygen dropping, keeping for 7 days to 15 days to complete the insect killing task, adjusting the oxygen concentration back to 5% to 8% by leading in air to implement the safe storage mellowing, keeping the oxygen concentration of 5% to 8% inside the tobacco warehouse, namely the tobacco stack, in the south for 12 months to 24 months, keeping the oxygen concentration of 5% to 8% inside the tobacco warehouse, namely the tobacco stack, in the central China for 16 months to 24 months, keeping the oxygen concentration of 5% to 8% inside the tobacco warehouse, namely the tobacco stack, in the north for 18 months to 28 months, finishing the tobacco mellowing task, after the tobacco mellowing task is finished, dropping the oxygen concentration to 2% to stop the tobacco mellowing inside the tobacco warehouse, namely the tobacco stack, until tobaccos are put into industrial use, and finishing the quality guaranteeing storage task.

Description

technical field [0001] The invention belongs to the comprehensive technical field of controlled atmosphere storage of tobacco leaves, and in particular relates to a comprehensive technical method of tobacco leaf insecticide, mildew prevention, alcoholization and quality-preserving storage. Background technique [0002] There are many inherent quality defects in the rebaked new tobacco leaves, which are not suitable for direct production of cigarettes. It takes 1-2 years of storage for the tobacco leaves to complete the task of natural aging. Insect damage and mildew will occur during the storage of tobacco leaves, and the quality of tobacco leaves will reach the best after 1-2 years of natural aging. If the storage continues and cannot be put into use quickly, the quality of tobacco leaves will begin to decline. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a comprehensive process technology method...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B15/20
Inventor 夏胜红
Owner 夏胜红
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