A device for efficient removal of tobacco inner stems

Abstract

The invention relates to a device for efficiently removing cut tobacco stems, comprising a first conveying line, a cut stem agglomeration loosening device, a cut stem flattening mechanism, an air selection channel, an electrostatic fine separation mechanism and a second conveying line. The silk agglomeration loosening device is arranged on the upper part of the feed end of the first conveying line, and is used for loosening the cut stems entering into it. Its upper end opening is located below the discharge end of the first conveying line, its side away from the first conveying line is provided with an air-selecting material port, and its side close to the first conveying line is provided with a corresponding air-selecting material port. The assembly port is provided with a blowing device in the assembly hole, the electrostatic fine separation mechanism is arranged under the side of the air separation material port away from the air separation channel, and the feeding end of the second conveyor line is placed at the outlet of the electrostatic fine separation mechanism. below the feed opening. Advantages: The structure design is reasonable, and the removal effect of the stalk sign is ideal.

Description

technical field [0001] The invention belongs to the technical field of tobacco processing, and in particular relates to a material selection device for efficiently removing the inner stems of cut tobacco. Background technique [0002] In the process of cigarette production, shredded tobacco occupies a high proportion in the raw materials of finished cigarettes. After drying, shredded tobacco often contains many entangled shreds, wet clumps, coke flakes, stalks and other components, which seriously affects the structure and quality of shredded tobacco. . The stem sticks contained in the shredded tobacco will cause the weight of the finished cigarette to be skewed and run during the cigarette process, and the cigarettes will explode and tilt their heads when they are burned, especially for some fine-twig cigarettes. There are high requirements for the content of sticks, which requires that the content of debris such as stem sticks and silk balls is very low. [0003] The pri...

AI Technical Summary

Problems solved by technology

However, winnowing can only select about 94% of the stems, which cannot achieve more efficient selection of shredded tobacco and cannot meet the quality improvement of twig cigarettes.

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