专利检索 ap:("Metso Outotec Finland Oy") AND inv:"James Humphris" 第 1 页

1.

发明申请
IMPELLER, A DIFFUSER AND AN ARRANGEMENT USING SUCH IMPELLER AND DIFFUSER IN A FLOTATION TANK 有权

公开(公告)号：US20220347635A1

公开(公告)日：2022-11-03

申请号：US17243690

申请日：2021-04-29

申请人： Metso Outotec Finland Oy

发明人： James Humphris , Björn Nilsson , Max H. Howie

IPC分类号： B01F7/00 , B01F3/04

摘要： An impeller and a diffusor is provided which are configured to be used in a flotation tank to enhance mixing of gas and slurry. The impeller comprises two opposing inlet ends and the diffusor comprises two opposing inlet mouths. The impeller is configured, when arranged inside the diffusor, to pump a bi-directional axial flow of slurry into the diffusor. Further, an arrangement using such diffusor and impeller for the use in a flotation tank to enhance mixing of gas and slurry is provided.