Detection device for content of stems in cut tobacco

Abstract

The invention relates to a detection device for the content of stems in cut tobacco. The detection device comprises an air supply mechanism, a fluidized air control system and an upright cylinder body, wherein the cylinder is divided into a fluidizing chamber, an upper air chamber and a lower air chamber by a distribution plate with a central tube and a baffle, the lower end opening of the central tube penetrates through the baffle to extend into the lower air chamber, and the upper air chamber and the lower air chamber are respectively communicated with the air supply mechanism through the fluidized air control system. The detection device is characterized in that a feeding device is arranged at the upper end of the cylinder body; a central cur tobacco suction tube is arranged in the fluidizing chamber, and the other end of the central cur tobacco suction tube is connected with a cyclone separator. The detection device has the advantages that the difference of critical fluidizing gas velocities of the cut tobacco and the stems is utilized, so that the cut tobacco and the stems can be rapidly separated in an air separation manner, the continuity of separation operation is realized, and the processing capacity of samples is increased; the detection process is convenient and quick, and the detection result of the content of stems in the cut tobacco is good in repeatability. The whole detection process can adopt two modes of operation of continuous separation and intermittent separation.

Description

[0001] technical field [0002] The invention relates to a technology for detecting the content of stems in shredded tobacco, in particular to a device used in the field of tobacco processing to detect the content of stems in finished products and shredded tobacco of finished cigarettes. Background technique [0003] The stems in cigarettes have an important impact on the physical and sensory quality of cigarettes. The content of stems in shredded tobacco has always been an important factor in determining the quality of tobacco products. The unit is also equipped with a stem pick removal device to ensure the purity of the shredded tobacco. In the process of making shreds and crimping and wrapping, the purity of shredded tobacco can be improved by removing the stems in shredded tobacco, and at the same time, the uniformity of density and weight of cigarettes can be improved, and the hardness, draw resistance, circumference, and empty rate of cigarettes can be improved. Quali...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is based on the above-mentioned existing technical conditions, and to provide a device that can accurately and reliably detect the content of stems in shredded tobacco, so as to solve the problem of unscientific and unreliable detection methods for the content of stems in shredded tobacco on the cigarette process line. low problem

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