水力旋流器主要参数对分离精度的影响  

Effect of main parameters of hydrocyclone on separation accuracy

作　　者：石小敏[1] 崔裕涛[1] 韦鲁滨[1] 

机构地区：[1]中国矿业大学化学与环境工程学院,北京100083

出　　处：《黑龙江科技学院学报》2011年第3期210-214,共5页Journal of Heilongjiang Institute of Science and Technology

基　　金：国家自然科学基金项目(50774087);国家高技术研究发展计划(863计划)项目(2007AA05Z315);中央高校基本科研业务费专项资金项目(201006);高等学校博士学科点专项科研基金项目(2006290004)

摘　　要：研究影响水力旋流器分离精度的诸多因素,是提高分离效率的重要途径之一。采用四因素三水平完全正交实验法,分析底流口直径ds、溢流口直径do、溢流管插入深度ho、给料压力p及它们相互间的一阶交互作用对水力旋流器分离精度的影响。结果表明:当ds为10 mm,do为19 mm,ho为50 mm,p为0.07 MPa时是分离精度最优的组合方案。Studying the different factors affecting separation accuracy of hydrocyclone is one of the most important ways to promote separation efficiency.This paper deals mainly with the effect of the diameters of underflow mouth ds,overflow mouth do,vortex finder length ho,pressure p and the first-order interaction between each other on separation accuracy of hydrocyclone.The paper also gives an analysis of the affecting extent and rule of the above factors on separation accuracy based on completely orthogonal test of four factors at three different levels.The results show that the optimal separation accuracy comes from the condition ds 10 mm,do 19 mm,ho 50 mm and p 0.07 MPa.

关 键 词：水力旋流器 正交实验 分离精度 

分 类 号：TD92[矿业工程—选矿] TD951