Multifunctional threshing and redrying production line processing technology for leaf bases and leaf tips of tobacco leaves

Abstract

The invention relates to a multifunctional threshing and redrying production line processing technology for leaf bases and leaf tips of tobacco leaves. A traditional leaf middle pre-processing threshing processing unit (1), a leaf base or leaf tip processing unit (2), a leaf base or leaf tip temporary storage unit (3) which are arranged in a parallel connection mode; the leaf base or leaf tip processing unit (2) sequentially carries out the technical processes of primary hot air leaf moistening, impurity removal through sand sieving, impurity removal through wind selection, manual impurity picking, slow feeding, secondary leaf moistening, metal removal, leaf base threshing and separation or leaf tip flexible threshing and leaf screening; leaves, debris and tobacco stems generated by the unit (2) are combined with leaves, debris and tobacco stems generated by the unit (1) for processing. The multifunctional threshing and redrying production line processing technology for the leaf basesand the leaf tips is provided for solving the problems that the segmented processing flow for tobacco leaves is complicated, a lot of devices are needed, and the investment is huge; the production line achieves multiple purposes, the technical requirements of tobacco leaf tip cutting processing, leaf base cutting process, three-segment processing and the like can be met, the number of devices andthe investment are reduced, the utilization rate of the devices is increased, and the processing requirements of different customers are met.

Description

Technical field: [0001] The invention belongs to the technical field of tobacco threshing and redrying, and specifically relates to a multi-functional threshing and redrying production line processing technology of tobacco leaf base and tip, which can classify and process the tobacco leaf middle, leaf base and leaf tip respectively. Background technique: [0002] Threshing and redrying processing is the pre-order process of cigarette processing. In order to adapt to the development of Chinese cigarettes, improve the use value of raw materials, and give full play to the raw material characteristics and advantages of high-quality tobacco leaves, the tobacco industry has put forward refined processing requirements for tobacco leaf threshing and redrying. [0003] A complete tobacco leaf can be divided into leaf base section, leaf middle section and leaf tip section. There are obvious differences in the mechanical processing performance, conventional chemical indicators, aroma co...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to meet the needs of segmental processing of tobacco leaves, to provide a processing technology for a multi-functional threshing and re-baking production line that can process a tobacco leaf base tip separately, so that the production line arranged in this way can meet the requirements of tobacco leaf cutting tip processing. , cutting leaf base processing, three-stage processing and other technological requirements, overcoming the problem of low equipment utilization and large investment caused by the simultaneous configuration of three production lines for leaf base, leaf middle, and leaf tip processing

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