Impurity removing method suitable for tobacco fragments

A technology for tobacco leaf fragments and fragments, applied in chemical instruments and methods, applications, tobacco and other directions, can solve problems such as inability to remove debris, and achieve the effects of cleaning impurities, reducing waste, and controlling non-smoke substances

Active Publication Date: 2020-04-17
FUJIAN WUYI TOBACCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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 gener

Method used

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  • Impurity removing method suitable for tobacco fragments

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Embodiment Construction

[0025] Such as 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;

[00...

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Abstract

The invention discloses an impurity removing method suitable for tobacco fragments, and relates to the technical field of tobacco processing. The impurity removing process of the tobacco fragments comprises performing the following treatments on the fragments, homogenizing the material, spreading and thinning, primary vibration-screening, performing primary electrostatic impurity removing on largefragments, performing electrostatic impurity removing on small fragments and light impurities to bring out fragments, and treating partial impurities by a disc screen, performing secondary electrostatic impurity removing on the screened fragments, picking impurities by manual operation, classifying and packaging, and recycling the fragments. For the forms and characteristics of the impurities inthe tobacco fragments, the linear vibration screening, wind power separation, the disc screen, the electrostatic impurity removing, the manual impurity picking and like impurity removing ways are repeatedly and organically combined, the impurities can be removed after targeted sieving, the impurity removing is clean, the speed is fast, the degree of purity of the tobacco fragments is improved, thelabor intensity and the cost are reduced, the non-tobacco substances are controlled, and the waste of the tobacco is reduced.

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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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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