Study of new device and technology in preparation of superfined Chinese herbal medicine powders
- VernacularTitle:制备中草药超细微粉的新型装置及工艺研究
- Author:
Xiangyong CAI
;
Hongbin WANG
;
Shizhong JIANG
;
Lihui ZHOU
;
- Publication Type:Journal Article
- Keywords:
superfined powder;
Chinese herbal medicine;
jet grinding mill;
classification
- From:
Chinese Traditional Patent Medicine
1992;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To study the new device and technology in prepartion of superfined Chinese herbal medicine powders. Methods: Improving the Trost jet mill was to divide continually the feed and the coarse grains classified from a circular disc into two two phase flow by means of a especial four way pipe in mixing. and to impact with high speed oppositely each other, the superfined powders are prepared. Results: The superfined powders of ginseng, boat fruited sterculia seed and balsam pear are successfully prepared to guarantee 10~15?m in diameter. Conclusions: It is very effective to pulverize Chinese herbal medicine with this device in mass production.