The paper introduces two kinds of new developed hydro-controlled disc roller mill about their structure and working principle, analyses the key technical problems and main performance and characteristic, and draws some important conclusion.

• 介绍了两种新研制的液控盘辊式磨粉机的结构和工作原理,并对它们的关键技术问题及其主要性能特点进行了分析与研究,得出一些重要结论。