公开(公告)号：US20240075438A1

公开(公告)日：2024-03-07

申请号：US18506990

申请日：2023-11-10

申请人： SUMITOMO HEAVY INDUSTRIES PROCESS EQUIPENT CO., LTD.

发明人： Naotaka MAEDA ,  Junich Tsubono

IPC分类号： B01F27/113 ,  B01F23/53 ,  B01F27/072 ,  B01F27/1145 ,  B01F27/192 ,  B01F27/91 ,  B01F27/92

CPC分类号： B01F27/113 ,  B01F23/53 ,  B01F27/0725 ,  B01F27/1145 ,  B01F27/192 ,  B01F27/91 ,  B01F27/92 ,  B01F2215/0422

摘要： An agitator includes: an agitation tank that accommodates a fluid to be processed containing particles; a flow blade that agitates the fluid to be processed accommodated in the agitation tank; and a shear blade disposed inside the flow blade at a bottom of the agitation tank to disperse the particles. The shear blade 16 includes a base portion rotating around a predetermined axis and a plurality of blades provided at an edge of the base portion. An angle formed on a downstream side in a rotation direction of the base portion between the blade and a tangent line to an outer periphery of the base portion and each of the blades is 15 degrees or more and 60 degrees or less.