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1.引言尽管研制许多新型磨机械每年要花费大量的费用并且已经复盖了许多领域,但是还不能说它们已经脱颖而出并改变了已经存在半个世纪的市场。制造商主要考虑增大设备规格、效率、可靠性和机器自动化。相对而言,新近出现的辊压机是对这种磨矿设备领域同化性的唯一例外。从能耗观点看,辊压机在预磨中的挤压磨矿优于球磨机。但是由于较高的磨矿压力,传统的辊压机仍然存在维修问题。FCB研究中心在此领域做了大量工作,特别是研究了
1. INTRODUCTION Although the development of many new grinding machines costs a lot every year and has covered many areas, it can not be said that they have stood out and changed the markets that have existed for half a century. Manufacturers mainly consider increasing equipment specifications, efficiency, reliability and machine automation. In contrast, the recent emergence of roller presses is the only exception to the assimilation of this field of grinding equipment. From the point of view of energy consumption, the squeeze grinding of the roller press in pre-grinding is superior to the ball mill. However, due to the higher grinding pressure, there are still maintenance problems with conventional roller presses. The FCB Research Center has done a lot of work in this area, especially in researching