Tobacco process secondary charging technique

Abstract

The invention relates to a two-times feeding process in tobacco processing, which is characterized in that: the feeding process is completed in two steps; the first feeding is wetting and casing after the tobacco leaf is loosened, feeding part of the feed liquid to the tobacco leaf; the second feeding is conducted to the shredded tobacco after tobacco cutting and before drying. The two-times feeding process can prevent the tobacco leaf containing too high water content and viscosity before tobacco cutting, make the cutting stable and improve the uniformity and permeability of feeding the feed liquid to the tobacco material, thus obtaining shredded tobacco with better quality.

Description

technical field [0001] The invention belongs to the technical field of tobacco shred production and processing technology. Background technique [0002] The traditional tobacco shred production and processing technology generally adopts the process of loosening tobacco leaves, moistening and adding materials, storing leaves with leaves, cutting into shreds, drying and drying the shreds. ,temperature. When the moisture content of the leaf and the temperature are too high, the toughness of the lamina is strong, and it is easy to make the shredded tobacco darker and stick to the knife when cutting into shreds; Breaks easily. Tobacco leaf feeding plays an important role in the moisture content, temperature and viscosity of tobacco laminae. It mainly lies in that the moisture content of tobacco leaves will be directly affected by the difference in leaf shape and size and the uneven application of feed liquid during feeding. and uneven temperature. During the feeding process, ...

AI Technical Summary

Problems solved by technology

During the feeding process, after the tobacco leaves are partially applied with too much tobacco material, the separation rate between the leaves will be low, and the tobacco sheets will easily stick to each other, thus affecting the uniformity of the moisture content of the tobacco leaves. At the same time, it also causes the instability of the uniform feeding of the wire cutter during the shredding process, which makes the shreds easy to block the wire feed port or protrude forward from the wire feed port. Different, affect the quality of cut tobacco

In the traditional tobacco shred production and processing technology, the feeding is completed once after the tobacco leaves are loosened and before the leaves are matched and stored, which often causes the tobacco leaves to contain too high a moisture content before shredding, and the uniformity of feeding liquid on the material Not high, resulting in reduced quality of cut tobacco

[0003] In order to solve the above problems, the temperature in the production process is often controlled by increasing the ratio accuracy of the amount of liquid applied and the flow rate of the tobacco, and at the same time increasing the aging time of the tobacco leaves after feeding, so as to improve the absorption effect of the tobacco leaves on the liquid and the overall The temperature and humidity of tobacco leaf materials are balanced, but the effect is not obvious, and the quality of shredded processing is still affected, and the problem has not been fundamentally solved

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