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Tobacco shred and tobacco stem separation and quality evaluation system and method

A quality evaluation and tobacco stem technology, applied in the field of separation and detection, can solve the problems of low efficiency, time-consuming, mixing of shredded tobacco and tobacco stems, etc., and achieve the effects of overcoming time-consuming, improving efficiency, and overcoming low efficiency

Pending Publication Date: 2022-07-01
XIAMEN YIJIACHENG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the development of computer technology and the advancement of image recognition technology, machine vision can recognize certain objects and locations, but it is difficult to easily identify clusters of shredded tobacco, and it is also difficult to split tobacco clusters stacked with several shredded tobacco into single pieces through machine learning. tobacco, and tobacco and tobacco stems will still be mixed together
At present, the separation and quality evaluation of shredded tobacco stems mainly rely on manual labor, resulting in low efficiency and very time-consuming defects. Therefore, an efficient method for separation and quality evaluation of shredded tobacco stems is needed

Method used

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  • Tobacco shred and tobacco stem separation and quality evaluation system and method
  • Tobacco shred and tobacco stem separation and quality evaluation system and method

Examples

Experimental program
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Effect test

Embodiment 1

[0032] like figure 1 As shown, a system for separating and evaluating the quality of cut tobacco stems includes a gas disperser 100, an umbrella-shaped collector 200, and a suction rod 300. The gas disperser 100 is located above the umbrella-shaped collector 200, and is connected with the umbrella-shaped collector 200. The umbrella-shaped collector 200 is located on the same axis, and both the gas disperser 100 and the umbrella-shaped collector 200 rotate counterclockwise around the axis (the rotation of the gas disperser 100 and the umbrella-shaped collector 200 The direction and rotation speed can be set according to the actual situation, and the rotation speed and rotation direction can be different). The nozzle 120 , the umbrella-shaped collector 200 is composed of an umbrella surface 210 and an umbrella frame 220 , and the air suction strip 300 is arranged above the umbrella surface 210 on one side of the umbrella-shaped collector 200 .

[0033] It also includes a camera...

Embodiment 2

[0040]A method for separation and quality evaluation of cut tobacco stems, the method is realized based on a system for separation and quality evaluation of cut tobacco stems described in Embodiment 1, comprising the following steps:

[0041] S1, open the umbrella-shaped collector 200, so that the umbrella-shaped collector 200 and the gas disperser 100 are coaxial and rotated;

[0042] S2. Utilize the airflow ejected from the upper nozzle 110 to impact upward and dissociate the tobacco mass composed of cut tobacco stems, and the cut tobacco and tobacco stems obtained from the dissociation are scattered downward and outward;

[0043] S3, the tobacco shreds and tobacco stems are swept away by the airflow ejected from the side nozzle 120 in the process of dispersing and descending, and further disperse downwards and outwards;

[0044] S4, the shredded tobacco and the tobacco stems are respectively settled into the corresponding areas on the umbrella surface 210 of the umbrella co...

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Abstract

The invention discloses a tobacco shred and tobacco stem separation and quality evaluation system and method.The system comprises a gas disperser, an umbrella-shaped collector and an air suction strip, the gas disperser is located above the umbrella-shaped collector, the gas disperser and the umbrella-shaped collector are located on the same axis, the gas disperser and the umbrella-shaped collector rotate around the axis respectively, and the air suction strip is located above the umbrella-shaped collector; the upper part of the gas disperser is provided with an upper nozzle for vertically and upwards spraying gas, the side surface of the gas disperser is provided with a side nozzle for obliquely and upwards spraying gas, the umbrella-shaped collector consists of an umbrella fabric and an umbrella framework, and the air suction strip is arranged above the umbrella fabric on one side of the umbrella-shaped collector. According to the system, automatic separation and rapid quality evaluation of tobacco shreds and tobacco stems are achieved, and the defect that manual separation of the tobacco shreds and tobacco stems and statistics of a large number of pictures are time-consuming is overcome.

Description

technical field [0001] The invention relates to the technical field of separation and detection, in particular to a system and method for separation and quality evaluation of cut tobacco stems. Background technique [0002] Tobacco leaves can be separated into tobacco flakes and tobacco stems through threshing operations, and the tobacco flakes are cut by a cutting machine to form shredded tobacco. Cutting tobacco slices into shredded tobacco is the key step and the first process in making cigarettes, which directly affects the quality of cigarettes. The thickness of tobacco leaves is very thin. After being cut, narrow and long cut tobacco is formed. After dehydration, the cut tobacco is curled into various shapes. Multiple cut tobacco is stacked together, and the cut tobacco is intertwined with each other to form a complex three-dimensional cut tobacco mass. This kind of mass has the characteristics of light weight, irregular shape, easy to break, intertwined and irregular...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/84
CPCG01N21/84G01N2021/8466
Inventor 徐方成
Owner XIAMEN YIJIACHENG TECH CO LTD