Multifunctional microwave extraction apparatus for extracting fragrances and flavors from Chinese cigarette

Abstract

The invention discloses a multifunctional microwave extraction apparatus for extracting fragrances and flavors from Chinese cigarette, and belongs to the technical field of equipment of extracting fragrances and flavors from cigarettes. An extraction cavity of the extraction apparatus is vertical bucket-shaped, and the inside of the extraction cavity is provided with a snake-shaped coil pipe passing through the whole extraction cavity from top to bottom; and a microwave source of the extraction cavity consist of two microwave generators and a working power supply connected with the microwave source. A control part comprises temperature control, pressure control and flow rate control; and temperature and pressure sensors for performing the temperature and pressure control are arranged on the snake-shaped coil pipe of the extraction cavity, a flow rate sensor is arranged on a guide pipe between a valve and the extraction cavity, and the electric signal output ends of the sensors are connected with a signal input end of a control system of a computer. The extraction apparatus has the advantages of unique structure, reasonable design, adoption of the snake-shaped coil pipe and the two microwave generators, powerful function, high extraction efficiency and easy operation, and is particularly used for extracting the fragrances and the flavors from the Chinese cigarette.

Description

technical field [0001] The invention belongs to the technical field of extraction equipment for cigarette essence and fragrance, and in particular relates to a multifunctional microwave extractor for extracting essence and fragrance for Chinese-style cigarettes. Background technique [0002] Flavors and fragrances for Chinese-style cigarettes are the "soul" of Chinese-style cigarette products and the mystery of the formation of the style and characteristics of "Chinese-style cigarettes". Foreign companies have monopolized the core technology of tobacco flavors and fragrances, and regard the research and analysis results of flavors and fragrances and the key technologies of processing and extraction as corporate secrets and keep them strictly confidential. my country's independent core technology of flavors and fragrances is still in the critical stage. In recent years, under the advocacy of the National Bureau and the high attention of cigarette companies, there have been m...

AI Technical Summary

Problems solved by technology

However, the current microwave extraction equipment has a single working mode, all of which use extraction tanks, and it is difficult for microwaves to penetrate deep into the tank, which greatly affects the extraction of active ingredients

Moreover, all straight pipes are used, which can be used for drying, but it is difficult to achieve high-efficiency extraction when used in microwave extraction. It is difficult to control the time of straight pipes exposed to microwave irradiation, and it is difficult to control various conditions, which cannot meet the needs of experimental research. For small sample experiments, it is difficult to achieve success, and it is not suitable for the extraction of tobacco flavors and fragrances, and the extraction efficiency is low

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