煤用分级破碎机在石灰石矿山的应用  

Application of Coal Sizing Crusher in Limestone Mine

作　　者：丁勇 

机构地区：[1]中煤科工集团唐山研究院有限公司,河北唐山063012

出　　处：《煤炭技术》2014年第4期282-284,共3页Coal Technology

摘　　要：介绍了煤用分级破碎机跨行业在石灰石矿山上的应用,满足了目前石灰石行业对石灰石成块率的需求。分析了煤用分级破碎机的结构、原理,并且对比分析了石灰石矿山上常用的颚式破碎机和环锤式破碎机的结构、原理。从破碎原理上阐述了分级破碎机的成块率比其他破碎机高的原因,并通过具体实践数据来证明分级破碎机成块率比颚式破碎机高。分析了分级破碎机作为最后的粒度把关设备所带来的经济和环境方面的效益,指出分级破碎机应该继续创新以适应更多行业的需求。Introduces the application of coal used in sizing crusher industries in limestone mine,meet the limestone industry on limestone block rate requirements.Analysis of the structure,the principle of Coal Sizing Crusher,and comparative analysis of the jaw type used in the crushing structure,principle and hammer crusher limestone mine.From the crushing principle explains why block rate than other crushers into Classification Crusher,and to prove the grading crusher into the block rate than the jaw crusher high through specific data.Analysis of Sizing Crusher as the final particle control equipment brought about economic and environmental benefits,points out that the Sizing Crusher should continue to innovate to meet more the needs of industry.

关 键 词：煤用分级破碎机 石灰石 成块率 粒级 硬度 

分 类 号：TD451[矿业工程—矿山机电]