公开(公告)号：US20240165538A1

公开(公告)日：2024-05-23

申请号：US18283267

申请日：2022-03-15

Applicant: TSUKISHIMA KIKAI CO., LTD.

Inventor： Hiroya TSUZAKI ,  Shinichi YAMAMOTO ,  Yuma NAGASAWA ,  Tatsuya KAMBE

IPC: B01D9/02 ,  B01D9/00

CPC classification number: B01D9/02 ,  B01D2009/0086

Abstract: A crystallization device (4) includes a stirring blade (W) including a plurality of radially penetrating holes (h) and rotating about a rotating shaft (3), a reaction tank (1) having a bottomed cylindrical shape and concentrically accommodating the stirring blade (W) inside, a first liquid supply portion (5a) provided on the reaction tank (1) and supplying a first reaction liquid (L1) to the inside of the reaction tank (1), and a second liquid supply portion (5b) provided on the stirring blade (W) and supplying a second reaction liquid (L2).