先将羚羊角、犀角、水牛角等角类药材锯成1.5～2厘米小段,再用斧头劈成0.3～0.6厘米小条,用上海中药机械厂生产的SF—170型高速粉碎机粉碎。粉碎粒度可根据所需细度调换不同的筛板(该机备有20～120目各号筛板)而获得。如欲制备较细粉末,最好先用孔径φ2筛板粗粉碎一遍,然后再用细筛板粉碎即可。该法劳动强度低,工效高。既适用于零 First, the horned horns, rhino horn, buffalo horn and other angular medicines were sawed into 1.5 to 2 cm segments, and then twisted into 0.3 to 0.6 cm strips with an axe and crushed using a SF-170 high-speed crusher manufactured by Shanghai TCM Machinery Plant. The crushed particle size can be obtained by switching different sieve plates according to the required fineness (the machine is provided with 20 to 120 mesh sieve plates). If you want to prepare finer powders, it is best to use a φ2 sieve plate to coarsely crush it once, and then use a fine sieve to crush it. The law has low labor intensity and high work efficiency. Both apply to zero