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Traditional Chinese medicine extraction technology combined centrifugal extraction machine extracted licorice root extract

by:Deyuan      2020-08-30
Licorice extract, from licorice extract ingredients of medicinal value. Generally contain liquorice extract, glycyrrhizin, glycyrrhizic acid, licorice, licorice flavonoids, after curtain than TanSu, mans, handle, quercetin, etc. For yellow to tan powder.
licorice contains a variety of chemical composition, main ingredients are glycyrrhizic acid and liquiritin, etc. Chemical composition of licorice is very complex, so far isolated from liquorice compound glycyrrhizin and glycyrrhetinic acid, liquiritin, liquiritin, new liquiritin, extraneous liquiritin, licorice, licorice root and liquorice landmines, licorice alcohol, licorice alcohol, 7 - Methyl sweet bean extract, umbellate flowers lactone and so on dozens of compounds, but these often with licorice species composition and quantity, planting area, harvest time and other factors. A large number of studies have shown that glycyrrhizin and flavonoids of glycyrrhiza is the most important physiological active substances, mainly exist in the liquorice root part within the epidermis.
. cwl type centrifugal extraction machine extraction separation principle of liquorice root extract
. cwl can use a single single-stage centrifugal extraction machine, also can use many sets of multistage. Single centrifugal extraction machine and its working process is as follows: the runtime raw material liquid and extraction agent from their inlet into the bottom of the machine, the high-speed rotating drum, two phase liquid into the complex vortex and turbulence state, full mixing and mass transfer. Then, in the rotating drum and fixed at the bottom of the form under the action of self-priming pump, impeller, the mixture after entering the drum drum at the bottom of the center hole inside; In block flow plate under the action of mixed liquid into the state of high speed rotating, dense phase, moving towards the drum wall, while the density of small to the central axis direction, after the separation of two phase out their discharging mouth finally, complete the mass transfer and phase separation process.
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