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Method for regulating and controlling threshed and re-dried product uniformizing system based on chemical compositions and application thereof

A technology of threshing and re-roasting and uniformity, which is applied in the fields of application, tobacco, food science, etc., to achieve stable quality, improve product quality uniformity, and help enterprises guide production

Active Publication Date: 2014-01-15
SHANGHAI TOBACCO GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a method that utilizes near-infrared detection technology to detect raw materials by using near-infrared detection technology A new system control method for detecting and distinguishing different chemical value ranges before threshing and re-roasting processing, and then reasonably matching the ratio

Method used

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  • Method for regulating and controlling threshed and re-dried product uniformizing system based on chemical compositions and application thereof
  • Method for regulating and controlling threshed and re-dried product uniformizing system based on chemical compositions and application thereof
  • Method for regulating and controlling threshed and re-dried product uniformizing system based on chemical compositions and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035]1. For the purpose of regulating the uniformity of nicotine, an enterprise formulas 50% of A tobacco leaves, 25% of B tobacco leaves, and 25% of C tobacco leaves. , the batch of tobacco leaves is divided into two, half adopts the chemical composition-based systematic control method of threshing and redrying product uniformity, and half adopts the traditional method.

[0036] 2. Adopt the method of systematic regulation and control of the uniformity of threshing and redrying products, specifically:

[0037] 2.1. When the raw tobacco leaves are stored in the warehouse, the laboratory near-infrared spectrometer is used to detect its chemical composition and form a selected feeding ratio. Specifically: the tobacco raw materials will be stacked according to the total amount of tobacco leaves at each pile position as a unit, and each pile Tobacco leaves at the same position were randomly sampled by the four-corner plus center method to form a comprehensive sample, and their ch...

Embodiment 2

[0052] It is basically the same as Example 1, and the similarities will not be described again. The difference is that the processed tobacco leaves are not taken from the box, but a line near infrared is set up at the exit of the re-drying machine to detect the tobacco. Its detection result is identical with embodiment 1.

Embodiment 3

[0054] For the purpose of regulating the uniformity of total sugar, its regulation method is the same as the steps in Example 1. A certain formula is 50% of A tobacco leaves, 25% of B tobacco leaves, and 25% of C tobacco leaves. 9000 dan of tobacco leaves, 9000 dan of C tobacco leaves, the batch of tobacco leaves is divided into two, half of which adopts the systematic control method of threshing and redrying product uniformity based on chemical composition, and half adopts traditional methods.

[0055] After processing, a sample was taken from every 10 cartons of laminar tobacco for chemical value detection. After processing all 18,000 dan tobacco leaves, about 2,970 cartons of laminar tobacco were produced, and the average value and coefficient of variation CV value of the total sugar of laminar tobacco were obtained. The other half adopts corresponding traditional processing methods to obtain laminar tobacco.

[0056] Compared with the tobacco obtained by the traditional me...

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Abstract

The invention discloses a method for regulating and controlling a threshed and re-dried product uniformizing system based on chemical compositions and application thereof, which belong to processing technology of tobacco leaf threshing and re-drying. The method comprises the working procedures of warehousing and detecting raw materials, selecting tobacco leaf formulas to perform primary feed proportioning and performing secondary proportioning of threshed and re-dried feed. The method is mainly characterized in that the tobacco leaf raw materials with different chemical values are distinguished through warehousing and detection of the raw materials, selection of the tobacco leaf formulas, on-line detection and other procedures, then proportioning regulation is performed according to desired values of specific chemical compositions of tobacco leaves, and finally inherent quality uniformity of finished tobacco slices is improved. Inherent chemical compositions are regulated from the leading end of the threshing and re-drying process, and the problem that chemical compositions are in the existing in threshing and re-drying technological process are differently controlled effectively. Compared with the existing technological process, the method has the advantages of being initiative in regulation, simple, convenient, easy to operate and the like.

Description

technical field [0001] The invention relates to a uniformity control method for threshing and redrying products and its application, in particular to the process of distinguishing and recombining tobacco leaves with different specific chemical components after multi-step detection, and belongs to the field of threshing and redrying process flow. Background technique [0002] The current main function of threshing and redrying is the separation of leaf stems. At present, the domestic technical indicators for leaf stem separation have been formulated quite well. After years of development, most of the redrying enterprises have become more and more mature in controlling the physical indicators of finished tobacco products. However, the physical indicators only involve some processing standards of cigarette factories in the later stage. The quality of cigarette products is more focused on their internal quality, especially the coordination and stability of the internal chemical c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B5/00A24B3/16A24B3/08
Inventor 杨凯孙平王辉任伟徐其敏张顺利顾芳罗君
Owner SHANGHAI TOBACCO GRP CO LTD
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