Mainly introduced the principle and construction characteristics of HRM vertical mill for new type energy saving limestone grinding equipment.
重点介绍了新型节能石灰石粉磨设备hrm型立式磨机的原理和结构特点。
The principle of the mill is concentrating the milling energy into a confined annular gap, in order to increase energy density and acquire high milling efficiency.
其基本原理是将研磨能量集中到一个狭小的缝隙内，大幅度提高研磨能量密度，以获得良好的研磨效率。
The paper makes introduction to structure and operation principle of roller mill, analyses the problems exists in vertical mill and roller press and developing trend of extruding mill.
介绍了辊筒磨的结构和工作原理，分析了立磨和辊压机存在的问题以及挤压磨机的发展趋势。
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