Suggestions are made on improving the design of the top frame with double inlets for different stocks so as to render square plansifter perfecter.
对不同物料双进口的筛顶格提出了改进意见，使高方筛结构更趋完善。
2
The rigid-flexible coupling dynamics' modeling and modal analysis were employed to study the system consisted of square plansifter and flexible suspender.
针对高方平筛和其上固结的柔性吊杆组成的动力学系统，进行了刚柔耦合的动力学建模和振动模态分析。
3
Aiming at the fracture problem of the square plansifter with 8 cells, the calculation for nature frequency and dynamic response of this structure is completed.