煤泥在厂内回收、洗水闭路循环、取消厂外煤泥沉淀池是当前要解决的突出问题。为了解决这个突出问题,国内外的许多科技工作者正在研制和应用各种浓缩设备处理浮选尾煤水。为对浓缩设备提供一点设计理论方面的资料,本文试论浓缩设备中流体运动性状的应用和倾斜板式深锥浓缩机的设计。 Slime recovery in the factory, closed-circuit washing water, eliminating slime sedimentation tank outside the factory is the outstanding problem to be solved. In order to solve this outstanding issue, many domestic and foreign scientists and technicians are developing and applying various enrichment equipment to handle flotation tailings water. In order to provide a little bit of design theory information about concentrating equipment, this paper discusses the application of fluid motion in concentrating equipment and the design of tilting plate deep cone concentrator.