A Processing Method for Optimizing the Structure of Cut Tobacco

Abstract

The invention discloses a processing method for optimizing the cut tobacco structure, which comprises the following steps of: unpacking and conveying, cutting into slices, loosing and performing moisture regaining, screening, moisturizing and threshing tobacco leaves, premixing, screening, charging for leaves and cutting into shreds. According to the invention, after the processes of loosing and moisture regaining, the screening process is added, the tobacco leaves are divided into large tobacco leaves and moderate tobacco leaves by screening equipment, the large tobacco leaves are uniformly mixed with the moderate tobacco leaves after being subjected to moisturizing and threshing on the tobacco leaves, and then the tobacco leaves are cut into shreds, so that the cut tobacco structure can be well controlled, namely, the cut tobaccos are produced by the method provided by the invention; and moreover, the tobacco leaves can be conveniently cut into shreds after being flexibly adjusted according to the requirements of the cut tobacco structure, so that the produced cut tobaccos are low in breakage and loss.

Description

technical field [0001] The invention relates to the technical field of tobacco processing, in particular to a processing method for optimizing the structure of shredded tobacco. Background technique [0002] In cigarette production, it is generally considered that the structure of shredded tobacco is an important indicator affecting the quality of crimping. The structure of shredded tobacco directly affects the weight of a single cigarette. The fluctuation of the weight of a single cigarette has a great influence on the hardness, tar content, draw resistance, sensory quality and cut tobacco consumption of the cigarette. The cut tobacco structure is mainly divided into >3.35mm; >2.5mm; >1.0mm and <1.0mm. The whole yarn rate of >2.5mm accounts for 80%, of which, >3.5mm accounts for 70%, and 3.35mm to 2.5mm accounts for 10%. The longest shredded tobacco in the shredded tobacco >3.35mm can reach more than 100mm. These shredded shredded tobacco will produc...

AI Technical Summary

Problems solved by technology

However, this technology has the following disadvantages: 1. The cost of use is high. At present, the relatively mature equal-length shredding equipment is imported equipment, which is expensive, and the cost of the special shredding knife adopted is nearly 20 times that of ordinary shredding knives. , as a consumable part, its use cost may even exceed the value created; 2. The structure of shredded tobacco is not well controllable, and this technology only has a fixed length, which cannot be adjusted flexibly according to needs; The silk equipment is a multi-blade cutter, which increases the crushing point, and the smoke pieces of different sizes are mixed and cut, which is easy to repeatedly crush and make the short silk shorter

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