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Method and apparatus for removing foreign matters from tabacco

A technology for tobacco materials and foreign bodies, applied in the fields of tobacco, tobacco preparation, chemical instruments and methods, etc., can solve the problems of single performance of foreign body removal equipment and complicated production lines, and achieve the effect of simplifying tobacco production lines, ensuring product quality, and improving use efficiency.

Inactive Publication Date: 2007-04-04
周鸣红
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to ensure product quality, cigarette factories often have to use a variety of foreign matter removal methods on the production line. Due to the single performance of the existing foreign matter removal equipment and each system, they must be used separately, making the production line very complicated.

Method used

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  • Method and apparatus for removing foreign matters from tabacco

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Embodiment Construction

[0012] As shown in the figure, the purpose of this embodiment is to separate the foreign matter from the rehydrated tobacco sheet, mainly to separate foreign objects such as plastics, mildewed smoke, chicken feathers, stones, tobacco stems, metal objects and other foreign objects contained in the tobacco sheet, as well as tobacco The agglomeration of the slices is separated from the smoke slices to improve the purity of the smoke slices.

[0013] As shown in the figure, below the feeding device 1 is the feeding port 3-1 of the box body 3, and the high-speed belt conveyor 2 and the bottom belt 8 are connected as a whole through the frame 10. Between the high-speed belt conveyor 2 and the bottom belt 8, a miscellaneous air lock 7 and an air separation chamber 6 are successively installed. Imaging device 2-1 is housed above or below the high-speed belt conveyor 2, and compressed air blowing device 2-2 is housed above the miscellaneous air lock 7 in the place ahead of high-speed b...

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Abstract

A method and its apparatus for removing impurities from tobacco are disclosed. Said apparatus is composed of a feeder, an impurities removing unit consisting of a supporting frame and a shaped case with front feeding inlet, high-speed conveying belt for accelerating material, imaging unit and impurities outlet having a pneumatic lock, a compressed air sprayer above said impurities outlet, and a pneumatic separator.

Description

technical field [0001] The invention relates to a method for treating tobacco, more precisely, a method and equipment for removing tobacco foreign matter. Background technique [0002] Tobacco often contains various foreign objects, such as metal objects, stones, plastic objects, tobacco stems, moldy smoke, etc. During the production of cigarettes, these foreign objects must be removed as much as possible to ensure product quality. [0003] In the current cigarette production line, there are many ways to remove foreign matter. According to foreign matter of different nature, corresponding means can be used to remove them. The commonly used methods are: 1. Winning selection, using different material suspension speeds Differential separation of foreign matter can remove dense foreign matter such as stones, tobacco stems, and metal objects. 2. Image discrimination, using the difference in color, size and shape of different substances to separate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/18A24B1/04B07B15/00B07C5/34B07B4/00
Inventor 尤长虹周鸣红李明涛
Owner 周鸣红
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