陶瓷研磨体与金属研磨体混装适宜比例的初步探究  

Initial research on suitable proportion of ceramic grinding body and metal grinding body mixed packing

作　　者：张志村 刘相奎 何勇 ZHANG Zhicun(Linyi best wear-resistant material Co. Ltd., Yinan 276300, Shandong,China)

机构地区：[1]临沂市佰思特耐磨材料有限公司,山东沂南276300 [2]山东沂南中联水泥有限公司,山东沂南276315

出　　处：《水泥》2019年第3期23-27,共5页Cement

摘　　要：在解决了陶瓷研磨体的易破碎问题之后,降产问题就成为制约通用水泥陶瓷研磨体粉磨技术推广的主要因素。陶瓷研磨体和金属研磨体混装,在提高磨内研磨体堆积密度的同时也增加了两种不同研磨体间的做功能力,应该是解决降产问题的思路之一。为此,将一定级配的两种材质的研磨体按不同的比例混装,进行一系列粉磨试验。试验虽没有探寻到最佳的混装方案,但发现:对于80μm、45μm筛筛余指标,纯钢球和纯陶瓷球均不是最优方案;在一定的粉磨时间内,无论是筛余指标还是比表面积指标,均与混装比例存在一定的有规律的相关联。为生产企业找寻最佳的混装比例提供了参考。After easy to break problem solved, the reduced production problem become principal restriction factor of ceramic grinding body grinding technology promotion in general cement grinding. The grinding body bulk density was increased from ceramic grinding body and metal grinding body mixed packing, and the power capability between two types different grinding body was increased, this was one way to solve reduced production problem. Two types grinding body mixed packing by a certain grain degree, and proceed a series of tests. Though there have not found the best mixed packing proportion, but the results showed that 100% steel ball or 100% ceramic grinding body were not the optimal case which based on 80 μm and 45 sieve residue. In a certain grinding time, the sieve residue and specific surface area were all relevant to mixed packing proportion, it provides a reference to manufacture enterprise looks for optimum mixed packing proportion.

关 键 词：陶瓷研磨体 金属研磨体 混装 

分 类 号：TQ172.632.9[化学工程—水泥工业]