Tobacco leaf modulating and stalk-removing method and cutter

Abstract

The invention provides a tobacco leaf modulating and stalk-removing method and a cutter. Before or in a tobacco leaf modulating process, a common cutter, a special cutter or a professional machine isused for removing a part of the stalk of each tobacco leaf, wherein a leaf base or the tobacco stalk with 1 / 5 to 1 / 2 of the length of each tobacco leaf is cut off. The cutter comprises a cutter holder, a cutter head fixing frame, a cutter shaft, a cutter body, a stabilizing frame and a cutter handle, wherein the cutter body is hinged to the cutter shaft through the cutter head fixing frame and then is arranged on the cutter holder; the middle part of the cutter body is bent in a V or M shape, and a cutter slot matched with the cutter body is formed in the cutter holder. The tobacco leaf modulating and stalk-removing method disclosed by the invention is applied to a flue-cured tobacco leaf piece dense baking process; the temperature of a stalk drying period can be reduced, the baking time is shortened, and 30-50% of energy is saved; the operation is simple and convenient, the efficiency is high, the disadvantages of a manual stalk removing process are overcome, and the popularization inproduction is easy; the quality of modulated tobacco leaves is improved, the stalk-removing and modulation of tobacco leaves can be realized in large scale, and excellent energy saving, environment-friendliness and economic benefits are achieved.

Description

Technical field [0001] The invention relates to the technical field of tobacco preparation and processing, in particular to a tobacco leaf preparation and stem removal processing method and a cutter. Background technique [0002] Tobacco leaf preparation methods are generally divided into three types: baking, air-curing, and sun-curing. No matter which method is used, the existing tobacco leaf preparation technology is usually stem-based preparation. With the development of society and the continuous improvement of tobacco leaf preparation technology, stem-based preparation The disadvantages are becoming increasingly apparent, reflected in the following aspects: [0003] 1. As tobacco industry waste, tobacco stems have less and less utilization value. Currently, the inventory is severely overstocked. Modulation with stems will undoubtedly produce more tobacco stem waste. [0004] 2. Stem modulation requires a higher tobacco leaf modulation temperature and a longer modulatio...

AI Technical Summary

Problems solved by technology

[0003] 1. Tobacco stems are used as tobacco industry waste, and their utilization value is getting smaller and smaller. At present, there is a serious backlog of inventory. Stem modulation will undoubtedly produce more tobacco stem waste.

[0004] 2. Curing with stalks requires a higher temperature of tobacco leaves and a longer time of curing to dry the stems, and consumes a lot of energy and labor in the process of brewing

[0005] 3. Modulation with stalks reduces the production efficiency of modulation space per unit volume and labor force per unit

[0006] 4. Brewing with stalks will increase the energy consumption and reduce the production efficiency of the threshing and redrying process

[0010] 1. After the tobacco leaves are destemmed, it is not suitable for the traditional hanging rod preparation method;

[0011] 2. The existing technology is to remove the stems from the harvested fresh leaves. Without professional machinery, manual removal of stems is cumbersome, time-consuming and labor-intensive, difficult to implement in production, and tobacco farmers do not want to use it;

[0012] 3. Using the mechanical threshing method to remove the whole stalk is easy to damage the structure of the tobacco leaf and seriously affect the quality of the tobacco leaf after conditioning

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