Tobacco bio-enzyme inactivation device and method

A technology for biological enzymes and tobacco materials, applied in the field of tobacco biological enzyme inactivation devices, can solve problems such as inability to adapt to biological enzyme inactivation treatment and the like

Active Publication Date: 2020-10-27
INNER MONGOLIA KUNMING CIGARETTE CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, biological enzymes generally need to be kept at 80-120°C for 30-60 seconds to complete the inactivation, and traditional tobacco leaf material drying equipment cannot adapt to the inactivation treatment of biological enzymes

Method used

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  • Tobacco bio-enzyme inactivation device and method
  • Tobacco bio-enzyme inactivation device and method
  • Tobacco bio-enzyme inactivation device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Such as figure 1 , figure 2As shown, a tobacco biological enzyme inactivation device disclosed in this embodiment includes a casing and an inactivation zone 1, a drying zone 2, a cooling zone 3 and a dampening zone 4 arranged in series in the casing, and the inactivation zone 1 A material inlet 11 is provided, and a material outlet 43 is provided in the resurgence zone 4 . In the prior art, the inactivation of biological enzymes is only achieved through the drying area. Due to the low temperature in the drying area, the complete inactivation of the tobacco material cannot be completed. However, when the temperature in the drying area is increased, the tobacco material will be deactivated for a long time. At high temperature, the quality of the tobacco material is affected and the aroma is lost. In the present invention, the tobacco material is quickly inactivated at high temperature and short-term through the additional inactivation zone 1, which can ensure the compl...

Embodiment 2

[0054] A kind of tobacco bio-enzyme inactivation method disclosed in this embodiment uses a kind of tobacco bio-enzyme inactivation device disclosed in Example 1, comprising the following steps:

[0055] S1 Tobacco material uniformly enters the inactivation zone 1 through the feed port 11, and runs with the first conveyor belt 12 at a speed of 5m / min;

[0056] S2 During the 40s period when the tobacco material passes through the inactivation zone 1, the first fan 14 blows hot air at 110°C from the bottom of the first conveyor belt 12 to the tobacco material at a speed of 8m / s until the temperature of the tobacco material increases to 25-40°C ;

[0057] S3 Tobacco materials are poured from the first conveyor belt 12 in the inactivation zone 1 into the second conveyor belt 21 in the drying zone, and run at a speed of 7m / min along with the second conveyor belt 21, and are sequentially blown up and dehydrated at 80°C The process and the blowing drying and dehydration process are ...

Embodiment 3

[0064] A kind of tobacco bio-enzyme inactivation method disclosed in this embodiment uses a kind of tobacco bio-enzyme inactivation device disclosed in Example 1, comprising the following steps:

[0065] S1 Tobacco material uniformly enters the inactivation zone 1 through the feed port 11, and runs with the first conveyor belt 12 at a speed of 8m / min;

[0066] S2 During the 30s period when the tobacco material passes through the inactivation zone 1, the first fan 14 blows hot air at 125°C from the bottom of the first conveyor belt 12 to the tobacco material at a speed of 10m / s until the temperature of the tobacco material increases to 25-40°C ;

[0067] S3 Tobacco materials are poured from the first conveyor belt 12 in the inactivation zone into the second conveyor belt 21 in the drying zone, and run with the second conveyor belt 21 at a speed of 5m / min, and carry out the upward blowing drying and dehydration process at 60°C in sequence And blow drying and dehydration process...

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PUM

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Abstract

The invention discloses a tobacco bio-enzyme inactivation device which comprises a machine shell, an inactivation area, a drying area, a cooling area and a moisture regaining area. The inactivation area, the drying area, the cooling area and the moisture regaining area are sequentially arranged in the machine shell in series. The inactivation area comprises a first conveying belt arranged in the machine shell, a first draught fan and a first heat exchanger, wherein the first draught fan and the first heat exchanger apply forces to the first conveying belt. The running speed of the first conveying belt is 3-8 m / min, the length of the first conveying belt is 1.5-8 m, and the temperature of the first heat exchanger is 80-125 DEG C. The invention further discloses a tobacco bio-enzyme inactivation method, the bio-enzyme inactivation can be carried out rapidly at a high temperature at the inactivation area and tobacco materials can be subjected to low-temperature slow baking in the drying area, so that on the basis that complete completion of bio-enzyme inactivation is guaranteed, the high-temperature baking time of the tobacco materials is shortened, the safety of tobacco products is improved, and the aroma loss of the tobacco materials is reduced.

Description

technical field [0001] The invention relates to the technical field of tobacco processing, in particular to a tobacco biological enzyme inactivation device and method. Background technique [0002] In order to improve the alcoholization quality of tobacco materials, biological enzymes will be added in the tobacco alcoholization process to improve the alcoholization quality of tobacco and shorten the alcoholization time of tobacco. Tobacco alcoholization with biological enzymes needs to be carried out under a certain temperature and humidity. Generally, the temperature of alcoholization is (40-60) ℃, and the moisture content of tobacco materials is (18-28)%. Therefore, the tobacco materials after alcoholization need to be carried out Biological enzymes are inactivated, and the tobacco material is dried, and the moisture content is controlled to 12.5%, so as to reduce mildew, insects and shreds in the storage process of the tobacco material. [0003] The main working process ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B15/20A24B3/04
CPCA24B15/20A24B3/04
Inventor 李力群朱文魁姚小备王永金乔月梅郭春生马宝利席年生张大波乔学义贾国营陈晨
Owner INNER MONGOLIA KUNMING CIGARETTE CO LTD
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