公开(公告)号：EP1581349B1

公开(公告)日：2011-06-01

申请号：EP03780325.1

申请日：2003-12-01

申请人： RUSSELL FINEX LIMITED

发明人： GARRETT, David Aubrey ,  CHONG, Miriam Meei Yunn ,  MAINWARING, Nigel John

IPC分类号： B07B1/40 ,  B07B1/42 ,  B07B1/50

CPC分类号： B07B13/16 ,  B07B1/40 ,  B07B1/42 ,  B07B1/50 ,  B07B2230/04

摘要： An industrial sieving or screening machine has a resonator rod (14) on the separator screen (10). The rod extends between two spaced ends and has a transducer (16) located at one end to excite the rod over its length to assist with deblinding the screen (10). The rod may be spiral in shape or shaped with other smoothly blended complex curves such as an S-shape. A spiral rod resonator fixed to the top of the sieve screen (10) may be used as a guide for material to be screened.

公开(公告)号：EP1581349A1

公开(公告)日：2005-10-05

申请号：EP03780325.1

申请日：2003-12-01

申请人： RUSSELL FINEX LIMITED

发明人： GARRETT, David Aubrey ,  CHONG, Miriam Meei Yunn ,  MAINWARING, Nigel John

IPC分类号： B07B1/40 ,  B07B1/42 ,  B07B1/50

CPC分类号： B07B13/16 ,  B07B1/40 ,  B07B1/42 ,  B07B1/50 ,  B07B2230/04

摘要： An industrial sieving or screening machine has a resonator rod (14) on the separator screen (10). The rod extends between two spaced ends and has a transducer (16) located at one end to excite the rod over its length to assist with deblinding the screen (10). The rod may be spiral in shape or shaped with other smoothly blended complex curves such as an S-shape. A spiral rod resonator fixed to the top of the sieve screen (10) may be used as a guide for material to be screened.

摘要翻译： 工业筛分或筛选机器在分离器筛网（10）上具有谐振杆（14）。 该杆在两个隔开的端部之间延伸并且具有位于一端处的换能器（16）以在其长度上激励该杆以帮助使屏幕（10）脱模。 该杆可以是螺旋形或与其他平滑混合的复杂曲线（例如S形）成形。 固定在筛网（10）顶部的螺旋棒谐振器可以用作要筛选的材料的指导。