A liquid-liquid separation chromatography device

Abstract

The invention discloses a liquid-liquid separation and chromatography device, which includes an upper liquid tank 1 and a lower liquid tank 14. The upper liquid tank 1 and the lower liquid tank 14 are connected through a visual bell 9, and the upper liquid tank 1 and the lower liquid tank 14 are connected by a tank connecting column 11. The liquid tank 1 and the lower liquid tank 14 are fixed, and the upper liquid tank 1 and the lower liquid tank 14 are respectively provided with an upward slope paddle 5 and a downward slope paddle 12, and the upward slope paddle 5 and the downward slope paddle 12 are fixed on the vibration shaft 3 superior. Described visual clock 9 is a conventional visual clock, and the middle section of visual clock 9 is provided with upper liquid valve 10, and fixes with the top of connecting rod and lower liquid tank 14. A watch clock with an upper liquid valve is set between the two liquid tanks of this device. The connection interface between the upper liquid tank and the lower liquid tank is small, and the bottom of the lower liquid tank is equipped with a lower liquid valve, which is easy to control the flow of the upper and lower liquid phases. Recycle separately. The liquid-liquid separation device has a simple structure, is easy to process, is easy to operate, occupies a small area, has good practicability, is economical and reasonable, has good liquid-liquid separation effect, and has good economic and social benefits.

Description

technical field [0001] The invention relates to a liquid-liquid separation chromatography device, which belongs to the technical field of traditional Chinese medicine. Background technique [0002] Jasminum samba (Jasminum samba) is an angiosperm, Oleaceae, Jasmine (or Jasmine) plant, native to India, and now it is widely cultivated in Guangxi, Guangdong, Jiangsu, Sichuan, Fujian, Yunnan and other places in my country, and has become the world's largest jasmine production. largest country. The national jasmine cultivation area has reached 3333hm 2 , accounting for about 2 / 3 of the world's cultivated area, and its annual output accounts for more than 50% of the world's total jasmine output. Jasmine has a very long flowering period, from early summer (May) to late autumn (October), the flowers bloom in an endless stream, and its roots, stems, leaves, and flowers are all treasures and have medicinal value. According to "Compendium of Materia Medica", jasmine, pungent, sweet, ...

AI Technical Summary

Problems solved by technology

Dimethyl carbonate is applied to the extraction of active ingredients of jasmine to achieve rapid liquid-liquid separation, while also overcoming conventional petroleum ether extraction, alcohol extraction, water extraction and C0 2 The process of supercritical extraction is complex, difficult to operate, long time, high energy consumption, low yield, large solvent loss, environmental pollution, high product cost and other technical problems

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