Water of traditional Chinese medicine extraction contains more impurity such as ultrafine medical slag, silt, bacteria, starch, resin, grease etc which make the liquid medicine color dark and muddy. For regular and traditional filtration method, it is very difficult removing these impurity. Also, operation is so complicated. For example, the technology of Water Extract Alcohol Precipitation and evaporation, long production term, high building cost, big energy consumption, effective ingredient can not be maximized reserved, poor mouth feel, bad operation environment, large alcohol consumption, high cost, bad environment pollution, high cost three waste disposal.
Process Characteristics
Without filter aid (e.g. infusorial earth etc.)
High Treatment Precision. Macromolecular fiber, tannin, machine class impurity, foreign matter and germs containing in feed liquid can be removed;
Lower temperature operation, assure product activity;
Reduce the dosage of organic solvent in subsequent process;
Improve product recovery to compare with traditional technology;
Strong regeneration capacity, long service life.
PLC fully automatic control, hard labor intensity.