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球磨机衬板的形状及其磨损是影响磨矿效果的主要原因,铁矿石选矿厂所采用的球磨机,其衬板均为形状各异的等厚度衬板(称原衬里),原衬里存在寿命不同步和磨矿效果差的弊端,为此,首钢矿业公司根据衬板磨损规律与磨矿效果相关关系研制出异型同步球磨机衬板(称同步磨损衬板),经过工业生产验证,效果较好,1991年授理国家专利(专利号:91202243.4)。 1、原衬里技术特点 首钢大石河选矿厂磨矿设备(一次磨矿)24台均为φ2700×3600mm格子型球磨机,其衬板
Ball mill liner shape and its wear and tear are the main factors that affect the grinding effect. Ball mills used in the iron ore concentrator are all of the same thickness as the lining boards (called the original lining) Therefore, Shougang Mining Company developed a profiled synchronous ball mill liner (called synchronous wear liner) according to the relationship between liner wear law and grinding effect. After industrial production verification, the effect is good In 1991, granted national patent (patent number: 91202243.4). 1, the original lining Technical characteristics Shougang Dashihe beneficiation plant grinding equipment (a grinding) 24 are φ2700 × 3600mm grid-type ball mill, the liner