高压料床粉碎与盘式辊压破碎机  

High Pressure Bed Comminution and Disk Roller Crusher

作　　者：郎平振[1,2] 

机构地区：[1]北京科技大学机械工程学院,北京100083 [2]北京矿冶研究总院,北京100160

出　　处：《有色金属（选矿部分）》2014年第6期70-74,共5页Nonferrous Metals（Mineral Processing Section）

基　　金："十一五"国家科技支撑计划项目(2006BAB11B06)

摘　　要：利用料床粉碎设备对坚硬的金属矿石进行粉磨,需要考虑三点:足够大的粉磨力是粉碎金属矿石的首要条件;经济可行的金属磨蚀量是设备能够推广应用的前提;连续稳定的料床是降低设备振动、提高设备寿命的重要措施。通过分析高压料床粉碎影响因素、盘式辊压破碎机结构特征和施力特征,总结出作为一种新型金属矿石粉磨设备,盘式辊压破碎机在料床稳定性、对坚硬矿石粉磨性和能量利用率方面的优势。Using bed comminution equipment for grinding hard metal ore,it＇s necessary to consider the following three points：large enough grinding force is primary requirement;reducing wear and tear is the premise of equipment application; continuous steady bed is an important measure to reduce the equipment vibration, to improve the equipment life. By analyzing the high pressure bed comminution factors, the structural features and force characteristics of disk roll crusher,it is concluded that as a new type of metal ore grinding equipment,disk roll crusher has the advantage in the bed stability and energy efficiency.

关 键 词：盘式辊压破碎机 高压料床粉碎 金属矿石 料床稳定 能量利用率 

分 类 号：TD451[矿业工程—矿山机电]