公开(公告)号：US20220288607A1

公开(公告)日：2022-09-15

申请号：US17634503

申请日：2020-08-18

申请人： Weir Minerals Africa (Pty) Limited

发明人： Chandranath Banerjee ,  Eduardo Cepeda ,  Niyam Balacharya Joshi ,  Amith Thirumale Muralidhara

IPC分类号： B04C5/28 ,  B04C5/04 ,  B04C5/103

摘要： A cyclonic separator (10) comprises a separation chamber (14), a feed inlet (16) leading into the separation chamber and an underflow discharge (18) leading from the separation chamber. The cyclonic separator further comprises a vortex finder which has an inlet end positioned in the separation chamber, an outlet end defining an overflow discharge, and a bleed opening (48) defined by the inlet and outlet ends of the vortex finder and through which a portion of an overflow stream can be bled from the vortex finder to remove oversized particles from the overflow stream.

公开(公告)号：US11806731B2

公开(公告)日：2023-11-07

申请号：US17634503

申请日：2020-08-18

申请人： Weir Minerals Africa (Pty) Limited

发明人： Chandranath Banerjee ,  Eduardo Cepeda ,  Niyam Balacharya Joshi ,  Amith Thirumale Muralidhara

IPC分类号： B04C5/28 ,  B04C5/04 ,  B04C5/103 ,  B04C5/13

CPC分类号： B04C5/28 ,  B04C5/04 ,  B04C5/103 ,  B04C2005/133

摘要： A cyclonic separator (10) comprises a separation chamber (14), a feed inlet (16) leading into the separation chamber and an underflow discharge (18) leading from the separation chamber. The cyclonic separator further comprises a vortex finder which has an inlet end positioned in the separation chamber, an outlet end defining an overflow discharge, and a bleed opening (48) defined by the inlet and outlet ends of the vortex finder and through which a portion of an overflow stream can be bled from the vortex finder to remove oversized particles from the overflow stream.