In the plant’s control room, Penrice’s workers watch crystals form on the outside of a vacuum-drumfilter.
在Penrice公司车间的控制室，工人们可以看到晶形在真空鼓过滤器表面凝结。
2
The designed instances show that the program has considerably high accuracy for design calculation of rotary drumvacuumfilter processing compressible material.
设计实例表明该程序对于处理可压缩性物料的转鼓真空过滤机的设计计算具有较高的准确度。
3
This paper briefly introduces the whole design thought of the new-type vacuumfilter and the design and development of some main structure parts: rotary-drum and back-flushing valve.