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Tobacco cut stem preparation method

A technology of tobacco stems and tobacco stems, which is applied in the fields of tobacco, tobacco preparation, and tobacco treatment, and can solve problems such as large differences, affecting the stability of rolling quality such as cigarette draw resistance, and congenital defects in the sensory quality of cut stems, etc. Achieve the effect of reducing the cost of cigarettes, controlling harmful components and tar release

Inactive Publication Date: 2020-02-21
CHINA TOBACCO MACHINERY TECH CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] There are three main problems in the use of cut stems in high-end cigarette products: First, the shape of cut stems is quite different from that of shredded leaves, expanded shreds and other cut tobacco components, which is not conducive to the uniform mixing of cut stems and other cut tobacco components; It affects the stability of cigarette rolling quality such as cigarette draw resistance; second, cut stems are quite different from shredded tobacco in shape and color, and are easily recognized by consumers in cigarettes, thus affecting the image of high-end cigarette products; There are congenital defects in sensory quality, which will affect the sensory quality of cigarettes to a certain extent

Method used

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  • Tobacco cut stem preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Tobacco stem raw materials are washed by conventional equipment sink type tobacco stem rejuvenation machine, the soaking water temperature is 50°C, and the soaking time is about 3-5s, and the tobacco stems with a surface moisture of 30% are made.

[0022] The washed tobacco stems are transported to the first-level stem storage cabinet for water balance, and the storage time is about 2 hours.

[0023] The tobacco stems processed in the first-level stem storage cabinet are transported to the box-type soaking machine for soaking, and the stems are deeply moistened.

[0024] After the water in the water tank is heated to the specified temperature by steam, the water pump starts to work, and the hot water is pumped into the immersion tank. At the same time, the tobacco stems enter the immersion tank through the feeding hood, and the flip-type scraper driven by the chain in the immersion tank Mechanism, press the tobacco stems under the flap, the water level of the hot water ...

Embodiment 2

[0033] Tobacco stem raw materials are steeped with a pot-type soaking machine, soaked in 50°C water for 60 minutes, and the moisture is increased to 65%, and then dried by a centrifuge, the moisture of the tobacco stem reaches 40%-45%, and then passed through the storage Cache in the cabinet for 30 minutes, so that the water can be fully absorbed, and the tobacco stems are moistened and soft.

[0034] Mainly, the tank-type soaking machine is three parallel vertical tanks connected with a mesh belt conveyor and a centrifugal dehydrator. In order to ensure the consistency of the tobacco stem moisture, the mixture of tobacco stems and hot water enters each tank separately for soaking, Each tank works crosswise and discharges separately. While the tobacco stems are soaked in hot water in the tank, they are stirred by the stirring rod, so that the tobacco stems are evenly soaked. The discharge end of the tank has a screw conveyor, and the bottom of the tank is closed by an electri...

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Abstract

The invention discloses a tobacco cut stem preparation method. The method comprises the steps of deep stem moistening, uniform material finishing, quantitative conveying, ultrathin stem pressing, stemcutting, feeding, cut stem drying, finished cut stem forming and the like; the cut stems obtained by the method are the same in shape with cut leaves and can be used in high-grade cigarettes like cutleaves, so the cigarette cost is reduced, and meanwhile the harmful components and tar release amount of the cigarettes are effectively controlled.

Description

technical field [0001] The invention relates to the technical field of tobacco production, in particular to a method for preparing cut tobacco stems. Background technique [0002] Cut stems are obtained by processing tobacco stems. The conventional methods for preparing cut stems in cigarette companies are washing, steaming, storing, pressing, shredding, adding ingredients, drying cut stems, and then directly using them in cigarettes. The soaking time of the tobacco stems in this method is short, the moisture absorption of the tobacco stems is insufficient, and the thickness of the pressed stems is about 0.8mm. If the thickness is lower than this, the tobacco stems will be crushed. The structure of cut stems is quite different, so cut stems are mostly used in low-grade cigarettes, and are not used or used in a small amount in high-end cigarettes, and it is difficult to use them in slim cigarettes that are currently emerging. [0003] The raw material of high-grade cigarette...

Claims

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Application Information

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IPC IPC(8): A24B3/04A24B3/10A24B7/00A24B9/00A24B5/14
CPCA24B3/04A24B3/10A24B5/14A24B7/00A24B9/00
Inventor 李彪李辉陶轶静孙豪肖铁岭刘敏
Owner CHINA TOBACCO MACHINERY TECH CENT
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