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Traditional Chinese medicine extraction equipment echinacea extract medicinal plants

by:Deyuan      2020-08-25
Echinacea extract ingredient chicory acid is a widely used medicinal plants.
echinacea extract echinacea brought flowers all dry grass as raw materials, raw materials through crushing, 14 eyes) Canning, with 70% ethanol - Water as the solvent, heating reflux extraction, three times every 2 hours, merge three extract, after the recovery of ethanol to extract without alcohol degrees, proportion of continue heating condensed water evaporation to d = 1. 10 - 1. 15 extract, with the spray drying tower spray drying echinacea extract powder, through crushing, sieving, mixing packed finished products.
Chinese medicine extraction technology to extract echinacea plant separation characteristics of
. 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 flowing from their respective discharging mouth, completing the process of mass transfer and phase separation.
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