Purging and trapping device for volatile components of tobacco aroma

Abstract

The invention relates to the technical field of tobacco detection, and discloses a tobacco aroma volatile component purging and trapping device which comprises a constant-temperature heater, an air pump, an inch pipe and a purging bottle, and the purging bottle is arranged in the constant-temperature heater; a containing bottle is embedded in the blowing bottle, a wind power adjusting cavity is formed between the bottom face of the containing bottle and the bottom face of the blowing bottle, and a plurality of swing air outlet mechanisms are embedded in the bottom face of the containing bottle. An air inlet pipe communicated with the wind power distribution cavity is fixedly arranged on the blowing bottle in a penetrating manner, one end, located in the wind power distribution cavity, of the air inlet pipe is communicated with a flow dividing mechanism, air nozzles with the same number as the balls are arranged on the flow dividing mechanism, and each air nozzle corresponds to one ball and is located under the ball; a blocking block is embedded in the upper end of the containing bottle. Tobacco in the purging bottle can roll continuously, contact with the bottle wall of the purging bottle is more sufficient, the tobacco is heated more evenly, and therefore the extraction rate and extraction efficiency of tobacco volatile components are improved.

Description

technical field [0001] The invention relates to the technical field of tobacco detection, in particular to a purging and trapping device for volatile components of tobacco aroma. Background technique [0002] The aroma of plants is the result of the joint action of a variety of aroma components with specific aroma characteristics. Different types of varieties or varieties of the same type have differences in the composition, content and proportion of aroma components in their respective ecological environments and cultivation conditions. Therefore, Shows different aroma types. Tobacco aroma components are an important index to evaluate the quality of tobacco, so the study of aroma components in tobacco is of great significance for improving the quality of tobacco and monitoring the quality of cigarettes. To study the aroma of tobacco, it is first necessary to pre-treat the tobacco to extract the volatile organic compounds that produce aroma. [0003] For the extraction of ...

AI Technical Summary

Problems solved by technology

In the method and device for purging volatile components in tobacco, a suction device is added after the trap to make the purging bottle in a negative pressure state during the purging process, so that the volatile components are more volatile and will be released with the purge gas. Although the purging efficiency is improved to a certain extent, the position of the tobacco in the purging bottle is relatively fixed, while the air in the purging bottle is in a flowing state, and the heating of the tobacco depends more on the contact with the wall of the purging bottle. This will cause some tobacco to be less heated, resulting in incomplete capture of volatile costs in tobacco

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