基于正交试验法的筛网旋流器分级性能研究  

Classification performance research of cyclone screen cloth based on orthogonal experimental method

作　　者：何丽君[1] 陈建中[1] 王洋[1] 沈丽娟[1] 

机构地区：[1]中国矿业大学煤炭加工与高效洁净利用教育部重点实验室,江苏徐州221008

出　　处：《矿山机械》2010年第3期92-95,共4页Mining & Processing Equipment

基　　金：煤炭加工与高效洁净利用教育部重点实验室开放基金资助项目(CPEUKF08-10)

摘　　要：简要介绍了筛网旋流器的基本工作原理。通过对入料压力、底流口大小和溢流管插入深度3个影响因素进行了正交试验设计,同时利用正交分析法得出结论。结果表明:影响筛网旋流器分级粒度大小的主要因素为溢流管插入深度,底流口和溢流管插入深度交互作用显著。The working principles of cyclone screen cloth are briefly introduced. The orthogonal experiment is used to design the experiment of researching the three factors of feeding pressure, underflow of cyclone and the depth of overflow. Meanwhile, the experiment data is analyzed accordingly by orthogonal analysis. The result shows that the depth of overflow and the interaction between the underflow of cyclone and the depth of overflow are the most important factors, which influent the cyclone screen cloth＇ separation size.

关 键 词：筛网旋流器 分级粒度 正交试验 方差分析 

分 类 号：TD452[矿业工程—矿山机电]