封面
声明
致谢
中文摘要
英文摘要
目录
变量注释表
1 绪论
1.1研究背景及意义(Research Background and Significance)
1.2研究内容与研究目标(Research Contents and Research Target)
2 文献综述
2.1国内外研究进展(Research Progress at Home and Abroad)
2.2现场应用情况(Field Applications)
2.3试验方法研究(Test Method)
2.4 小结(Summary)
3 三产品旋流分级筛的内部流场特征研究
3.1三产品旋流分级筛的结构(The structure of Three-product Cyclone Classification Screen)
3.2内部流场压力分布(Pressure Discribution in Internal Flow Field)
3.3内部流场速度分布(Velocity Discribution in Internal Flow Field)
3.4固相颗粒分布(Discribution of Solid Particles)
3.5 小结(Summary)
4 三产品旋流分级筛的分级原理
4.1边壁处矿浆筛分分级原理(Screen Classification Mechanism of Boundary Pulp)
4.2 内部矿浆旋流分级原理( Internal Cyclone Classification Mechanism of Internal Pulp)
4.3 小结(Summary)
5 三产品旋流分级筛器壁筛网分级的影响因素
5.1 结构参数对器壁筛网分级的影响(The Impact of Structure Parameters On The Wall Screen Classification)
5.2操作参数对器壁筛网分级的影响(The Impact of Operate Parameters On The Wall Screen Classification)
6 三产品旋流分级筛试验研究
6.1试验系统描述(The Description of Experiment System)
6.2操作参数范围的设定(Operating Parameters Range of Setting)
6.3试验物料(Experiment Materials)
6.4 试验设计(Design Experiment)
6.5 试验效果评定指标( Evaluation Index of Experiment Performance)
6.6筛网尺寸与入料粒度匹配性研究(Screen size and feed size matching Study)
6.7入料浓度对器壁筛网透筛的影响(The Effect of Feeding Concentration on The Wall Through The Mesh Sieve)
6.8入料压力对器壁筛网透筛的影响(The Effect of Feeding Pressureon The Wall Through The Mesh Sieve)
6.9底流口直径对器壁筛网透筛的影响(The Effect of Underflow Opening Diameteron The Wall Through The Mesh Sieve)
6.10筛下断流现象讨论(Primary Investingation of Undersize Interruption Phenomenon)
6.11 小结(Summary)
7 结论和展望
7.1主要研究工作及结论(Research and Conclusion)
7.2创新点(The Primary Innovational Point)
7.3 展望(Prospects)
参考文献
作者简历
学位论文数据集