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A method of removing impurities suitable for tobacco leaf fragments

A technology for tobacco leaf fragments and fragments, applied in chemical instruments and methods, tobacco, applications, etc., can solve problems such as inability to remove debris, and achieve the effects of cleaning impurities, improving purity, and reducing labor and cost.

Active Publication Date: 2022-05-31
FUJIAN WUYI TOBACCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Plastic, animal hair, hemp silk, stones, metal utensils, etc., and the tobacco leaf fragments contain a certain amount of water. It is difficult to remove the impurities at one time by general-purpose mechanical cleaning methods. Wind separation, light debris such as feathers and hemp silk are thrown and mixed in the debris, and the debris in the material cannot be removed well

Method used

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  • A method of removing impurities suitable for tobacco leaf fragments

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Embodiment Construction

[0025] like figure 1 Shown, the present invention is applicable to the impurity removal method of tobacco leaf fragment, and it comprises the steps:

[0026] (1) Use the feeding bin to output the tobacco leaf fragments that need to be processed, wherein the moisture content of the imported tobacco leaf fragments is not higher than 20%;

[0027] (2) Homogenizing and thinning the tobacco leaves output from the feeding bin through the homogenizing roller;

[0028] (3) Use a linear vibrating sieve to process the homogenized and thinned tobacco leaf fragments, separate the mixed tobacco soil and tobacco powder and treat them as waste;

[0029] (4) Use wind power removal equipment to air-select the tobacco leaf fragments after linear vibrating screening, and at the same time, divide the small fragments and light impurities separated by air separation into one output, and the remaining large pieces of tobacco leaf fragments and heavy The debris is divided into one output;

[0030]...

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Abstract

The invention discloses a method for removing impurities suitable for tobacco leaf fragments, and relates to the technical field of tobacco leaf processing. The tobacco leaf fragments removal process of the present invention sequentially performs the following treatments on the fragments: homogenization, thinning-one vibrating screen-wind treatment-large fragments once Electrostatic cleaner-small fragments, light debris and electrostatic removal of debris and some debris disc sieve treatment-screened debris secondary electrostatic removal-manual sorting-sorting packaging-fragment recovery, which is aimed at The shape and characteristics of impurities in tobacco leaf fragments are organically combined with linear vibrating sieve, wind sorting, disc sieve, electrostatic removal, manual picking and other impurity removal methods, and the impurities are removed after targeted screening , clean impurities, fast speed, improve the purity of tobacco leaf fragments, reduce labor and cost, control non-smoking substances, and reduce tobacco leaf waste.

Description

technical field [0001] The invention belongs to the technical field of tobacco leaf processing, and in particular relates to a method for removing impurities suitable for tobacco leaf fragments. Background technique [0002] For the technical field of tobacco leaf fragment processing, the impurity removal and recycling of the fragments is an important process, and the recovered tobacco leaf fragments generally use manual and mechanical equipment to perform the impurity removal steps. Because the impurities in the tobacco leaf fragments are relatively complicated, there are hemp ropes. Plastic, animal hair, hemp silk, stones, metal utensils, etc., and the tobacco leaf fragments contain a certain amount of water. It is difficult to remove the impurities at one time by general-purpose mechanical cleaning methods. Wind separation, light debris such as feathers and hemp silk are thrown and mixed in the debris, and the debris in the material cannot be removed well. Therefore, in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B07B9/00B07B1/28B07B1/46B03C7/06A24B3/18
CPCB07B9/00B07B1/28B07B1/4609B03C7/06A24B3/18B07B2201/04
Inventor 卢敏瑞张腾健王芳龚涛杨全忠连长伟吴杭亮黄金霖
Owner FUJIAN WUYI TOBACCO
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