CAJ | 학술논문

针对中信大锰矿业有限责任公司大新锰矿分公司选矿厂旧线破碎设备老化，能耗偏高，产能低下等问题。在不改变原工艺流程结构的前提下进行技术改造，主要进行设备更新。选用技术性能优良的美卓C80型颚式破碎机，美卓GP100S型圆锥破碎机，美卓HP100型圆锥破碎机，山特维克LF1850振动筛，提高破碎、筛分效率，减少循环负荷，产能从30万t/a提高到50万t/a的同时，减少破碎成本0．77元/t，提高了选矿厂的经济效益。
침대중신대맹광업유한책임공사대신맹광분공사선광엄구선파쇄설비노화，능모편고，산능저하등문제。재불개변원공예류정결구적전제하진행기술개조，주요진행설비경신。선용기술성능우량적미탁C80형악식파쇄궤，미탁GP100S형원추파쇄궤，미탁HP100형원추파쇄궤，산특유극LF1850진동사，제고파쇄、사분효솔，감소순배부하，산능종30만t/a제고도50만t/a적동시，감소파쇄성본0．77원/t，제고료선광엄적경제효익。
In crushing equipment aging old line,we have found the high energy consumption and low production capacity,etc.This article puts forward to reform without changing the original structure under the premise of technical renovation of the technological process,with main equipment updated.In excellent technical performance such as Metso Type C80 jaw crusher,Metso GP100S type cone crusher,Metso HP100 type cone crusher,Sandvik LF1850 vibrating screen,it can improve the efficiency of the crushing and screening,by reducing cyclic load and improving the capacity from 300 000 t/a to 500 000 t/a,to break the cost 0.77 yuan/t to improve the economic benefits of the concentrator.