Storage method for tobacco leaves after being dampened and charged

A technology for tobacco leaves and leaf storage, which is applied in the fields of tobacco, tobacco preparation, application, etc., can solve the problems of large heat dissipation and the influence of energy consumption in the leaf storage room, and achieve the effects of small heat dissipation, improved land utilization, and good sealing effect.

Inactive Publication Date: 2013-05-01
HONGYUN HONGHE TOBACCO (GRP) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The airtight effect of the leaf storage room also affects energy consumption, and poor airtightness will lead to large heat dissipation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Build a leaf storage room underground in the cigarette shred workshop, install tobacco leaf storage cabinets in the leaf storage room, connect to the air-conditioning duct, implement constant temperature and humidity control, and set up leaf inlet channels and leaf outlet channels on both sides of the leaf storage room, and Tobacco leaf belt conveyors are installed separately. After the tobacco leaves enter the dampening machine for rehydration, they enter the drum feeder for feeding. The fed tobacco leaves pass through the leaf feeding channel belt conveyor and pass through the ground floor, and are sent to the underground leaf storage cabinet through the underground leaf feeding channel; The temperature parameter range of the leaf storage room is: 25 ℃~29 ℃, and the relative humidity parameter range is: 62%~72%. The tobacco leaves are stored underground for 2 to 24 hours and fully fermented. Enter the follow-up processing procedure.

[0013] The tobacco leaves that h...

Embodiment 2

[0015] Repeat Example 1 with the following differences: the temperature parameter range of the leaf storage room is 31°C to 35°C, the relative humidity parameter range is 67% to 77%, and the tobacco leaves are stored underground for 25 to 48 hours and fully fermented.

[0016] The tobacco leaves that have completed the underground leaf storage process are actually used for cigarette production, and the moisture content in the stored tobacco leaves and the added feed liquid can penetrate and balance each other through experimental measurements. In terms of the coefficient of variation of moisture content, the tobacco leaves stored underground was 0.82%, which was 33.9% lower than that of the original ground-stored tobacco leaves, and the moisture content uniformity of the tobacco leaves was greatly improved. At the same time, the sensory evaluation of cigarettes showed that the score of miscellaneous gas increased by 5%, and the score of irritation increased by 2.9%.

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PUM

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Abstract

The invention discloses a storage method for tobacco leaves after being dampened and charged. An underground leaf storage house is constructed, a tobacco leaf storage cabinet is installed in the leaf storage house, an air conditioning pipeline is connected, and the operation of constant-temperature constant-humidity control is executed. Meanwhile, a leaf inlet passage and a leaf outlet passage are respectively arranged in the leaf storage house, belt conveyors for tobacco leaves are respectively installed in the passages, and the tobacco leaves after being dampened and charged are conveyed into the tobacco leaf storage cabinet in the underground leaf storage house by the belt conveyor of the leaf inlet passage and are stored for 2 to 48 hours. Because the sealing condition of the underground leaf storage house is good, the control of the temperature and the humidity is easy to realize, the temperature and the humidity are stable and uniform, the variation coefficient of the water content is small, and the uniformity of the water content is high, thus being beneficial to fermenting the tobacco leaves and being beneficial to optimizing and improving the storage effect of the tobacco leaves. After the tobacco leaves are stored by the underground leaf storage house, the fragrance of cigarettes is comparatively exquisite and mild, the miscellaneous odor and the irritation are obviously lowered, and the sensory quality of the cigarettes is enhanced. The leaf storage house is constructed at an underground part, so that the utilization rate of land can also be enhanced, and the new construction cost is saved for a cigarette enterprise.

Description

technical field [0001] The invention belongs to the technical field of cigarette production, and in particular relates to a method for storing tobacco leaves after moisture regaining in the process of making shredded cigarettes. Background technique [0002] The existing cigarette rehydration and feeding process adopts the following process: incoming tobacco leaf slices—tobacco leaf rehydration—feeding—storage. From the above process, it can be seen that storage plays a very important role in the entire tobacco leaf shred process. Tobacco leaves are stored for a certain period of time after rehydration and feeding, which is not only beneficial to control the moisture content of tobacco leaves, but also conducive to the mutual penetration and balance of tobacco leaves and feed liquid, and finally improves the effect and uniformity of tobacco leaf feeding. [0003] At present, cigarette factories generally set up a tobacco leaf storage process, which is divided into online lea...

Claims

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Application Information

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IPC IPC(8): A24B3/04A24B3/12
Inventor 徐永康徐智勇华一崑向虎刘戈弋杨玉才白云刘继辉张莹杨涛
Owner HONGYUN HONGHE TOBACCO (GRP) CO LTD
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