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New mean production control type threshing and redrying method

A technology for threshing and redrying and production control, which is applied in the fields of tobacco preparation, test sample preparation, food science, etc. It can solve the problem of uncontrollable internal chemical composition of tobacco leaves, and achieve average management, stable quality, and improved processing. horizontal effect

Active Publication Date: 2009-10-28
BAOFENG REDRYING FACTORY OF TIANCHANG INT TOBACCO CO LTD
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  • Application Information

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Problems solved by technology

[0007] The purpose of the present invention is to provide a new method of threshing and redrying that uses near-infrared analysis technology to achieve average production control for the lack of control of the internal chemical components of tobacco leaves in the production process of threshing and redrying enterprises

Method used

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  • New mean production control type threshing and redrying method

Examples

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Effect test

Embodiment 1

[0042] Example 1: A new method of equalized production control type leaf threshing and re-roasting

[0043] The near-infrared spectrometer used in the present invention is the Luminar4030 type AOTF near-infrared spectrometer produced by the U.S. BRIMROSE company.

[0044] The relevant parameters of the online detection of the near-infrared spectrometer before rebaking are: the spectral range of the near-infrared spectrometer is 1100-2300nm, the wavelength increment is 2.0nm, the average number of scans is 200, the data format is transmittance, and the scan mode is ratio mode.

[0045] The parameters related to the online detection of the near-infrared spectrometer after rebaking are: the spectral range of the near-infrared spectrometer is 1100-2300nm, the wavelength increment is 2.0nm, the average number of scans is 1000, the data format is transmittance, and the scan mode is ratio mode.

[0046] The near-infrared online detection of the chemical composition of leaves is nicot...

Embodiment 2

[0052] Embodiment two: basically the same as embodiment one, the similarity is no longer described, and the difference is:

[0053] The raw material is the middle tobacco leaves, and the flow rate of the tobacco leaves on the conveyor belt is 8000kg / h.

Embodiment 3

[0054] Embodiment three: basically the same as embodiment one, the similarity is no longer described, and the difference is:

[0055] The raw material is the lower tobacco leaves, and the flow rate of the tobacco leaves on the conveyor belt is 7000kg / h.

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Abstract

The invention discloses a new mean production control type threshing and redrying method, which comprises a raw material preparation process, a threshing process, a redrying process and a packaging process. A process for the near infrared online detection of chemical ingredient contents of tobacco leaves is added before the threshing and redrying and after the threshing and redrying respectively, and the online detection of a near infrared spectrometer cooperates with a computer control system before redrying and links with threshing and redrying equipment to form closed-loop control. In the invention, the addition of the near infrared online detection process before leaf redrying realizes the mean management of threshing and redrying line, eliminates the defect of the past threshing and redrying technique that the control indexes of inner quality are short, thus laying a good foundation for threshing and redrying enterprises to improve processing level and satisfying the requirements of cigarette processing enterprises. The addition of the near infrared online detection after redrying ensures that each box of products have labels of chemical ingredient content data, thus providing powerful data reference for tobacco alcoholization and cigarette prescription, and leading all jobs to have relatively accurate chemical index data as basis.

Description

1. Technical field: [0001] The invention relates to a method for threshing and re-roasting tobacco leaves, in particular to a new method for threshing and re-roasting of tobacco leaves with average production control. 2. Background technology: [0002] At present, threshing and re-baking enterprises focus on the control of the quality of finished tobacco products, such as: the rate of large and medium-sized slices, the percentage of stalks in the leaves, and the moisture content. These indicators have relatively clear requirements in the national standard. However, in the whole process of threshing and rebaking, the internal quality control is basically blank, and the internal quality of tobacco leaves is generally judged by the sensory evaluation and smoking quality of tobacco leaves. There is a close relationship between the intrinsic chemical composition content. Therefore, the internal quality of tobacco leaves is closely related to the content of chemical components in...

Claims

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Application Information

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IPC IPC(8): A24B3/00A24B3/16A24B5/00G01N21/35G01N1/38B07C5/34G01N21/359
Inventor 杜阅光袁红星毛国强邹志民崔登科贾涛李华韩喜庆付红军
Owner BAOFENG REDRYING FACTORY OF TIANCHANG INT TOBACCO CO LTD
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