Preparation method of Erigeron flower broken-wall decoction pieces

The invention provides a preparation method of Erigeron flower broken-wall decoction pieces, including: subjecting medicinal materials to selecting and washing/processing, drying, breaking, crushing with a 100-mesh screen crusher, indirect sterilizing, wall breaking, granulating, and drying; the prepared decoction pieces are good in particle form and moderate in tightness, the prepared particles are easy to dry and dissolve fast, the particles are easy to disperse while a user take the particles, the indirect sterilizing is a requirement for the decoction pieces to satisfy microorganism limits, and the problems that the Erigeron flower broken-wall decoction pieces in the current market have difficulty in dissolving and scattering and the microorganism limits have difficulty in reaching standards are solved. 本发明提供种灯盏花破壁饮片的制备方法，通过采用药材经过挑拣清洗/炮制、干燥、破碎、100目筛的粉碎机粉碎、间歇式杀菌、破壁、制粒、干燥制得灯盏花破壁饮片，制备的饮片的颗粒粒型较好，松紧度适中，而且制备的颗粒较易干燥，颗粒溶散较快，在使用者服用时易于分散，间歇式杀菌是的饮片满足微生物限度的要求，解决目前市场上灯盏花破壁饮片溶散难和微生物限度难达标的问题。