Technique for selecting tobacco leaf

Abstract

The invention discloses a tobacco leaf selection process which comprises the following steps: re-moisturizing of stock materials, spreading of tobacco leaf stalks, cutting of tobacco leaf stalks, flow rate control, wetting and loosening of tobacco leaves, tobacco leaf distribution, on-line selection of tobacco leaves, automatic collection and metering and packaging. The tobacco leaf selection process is applicable to the selection procedure of tobacco leaf raw materials for high-grade cigarettes, reduces the labor intensity, increases the purity of tobacco leaves, and ensures the inherent quality of the cigarette product.

Description

technical field [0001] The invention relates to a manufacturing process of cigarettes, in particular to a selection process of tobacco leaves. Background technique [0002] From the point of view of the tobacco leaf selection process, the leaf selection methods commonly used in China at present include: one is static selection, manual leaf selection, manual release, and the method of side selection and loading. The tobacco leaves are measured by electronic scales before feeding. Each station is equipped with a selection table, and each station is numbered separately. The selection, removal, selection and impurity removal of tobacco leaves at each station are all completed under static conditions. Load baskets at each station for secondary measurement. (see process flow chart figure 1 ) [0003] The main disadvantages of this selection mode are: [0004] 1. The labor intensity is high, which requires both manual handling and selection, which is not conducive to the improv...

AI Technical Summary

Problems solved by technology

[0014] The purpose of the present invention is to change the phenomenon of high labor intensity, difficulty in guaranteeing the quality of selection, disordered logistics organization and the like commonly existing in the current tobacco leaf selection process.

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