Extraction system and extraction method for traditional Chinese medicine effective components in laboratory

Abstract

The invention provides an extraction system for traditional Chinese medicine effective components in a laboratory, and belongs to the technical field of medicine extraction. The system comprises a leaching device, a concentrating device and an extraction device connected which are sequentially connected, and traditional devices are optimized and then combined reasonably, so the system has the advantages of completeness, good practicality, simplicity in operation, improvement of the extraction efficiency, and improvement of the yield of the traditional Chinese medicine effective components. Thegas phase connection relationship between the concentrating device and the extraction device makes an extraction solvent thoroughly and conveniently recycled, and the extraction assemblies which aresequentially arranged from top to bottom optimize the extraction process of traditional Chinese medicine extraction and reduce the experiment failure rate caused by environmental factors and human factors. The invention also provides an extraction method for the traditional Chinese medicine effective components. The method is based on the extraction system for the traditional Chinese medicine effective components. A constant temperature extraction atmosphere is adopted, so the extraction efficiency is improved, and the yield of the traditional Chinese medicine effective components is improved.

Description

technical field [0001] The invention belongs to the technical field of medicine extraction, and in particular relates to an extraction system and an extraction method for effective components of traditional Chinese medicine used in a laboratory. Background technique [0002] Traditional Chinese medicine occupies a pivotal position in the field of medicine in my country and the world. The extraction, separation and identification of active ingredients in traditional Chinese medicine has become a hot research topic in recent years, and it has also continuously promoted the development of the Chinese medicine industry. In the prior art, methods for extracting active ingredients of traditional Chinese medicine include conventional decoction, steam distillation, organic solvent extraction, etc. After extraction and separation, nuclear magnetic resonance spectroscopy is used to identify its material composition. At present, in laboratories, multifunctional extraction tanks are mos...

AI Technical Summary

Problems solved by technology

However, the above steps are not connected, resulting in the inability to accurately control the experimental parameters during the experiment, especially in the extraction and extraction process, often due to the differences in the experimental parameters, the experimental results have no reliable reference

During the concentration process, the extracted solute is condensed and collected separately, and cannot be replenished into the extraction tank in time, which is inconvenient to operate and easily causes experimental errors

At the same time, in the extraction process, traditional extraction instruments are inconvenient to use and cumbersome to operate. Often due to changes in environmental factors or human errors, experiments fail, waste materials, and waste time.

At the same time, due to the inability to accurately control the parameters during the extraction and separation process, and the waste of a large amount of extract extract in the concentrating vessel, the effective components with a small content are wasted, and the extraction efficiency and the yield of effective components of traditional Chinese medicine are low.

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