公开(公告)号：US12083452B2

公开(公告)日：2024-09-10

申请号：US17876143

申请日：2022-07-28

申请人： ISHIGAKI COMPANY LIMITED

发明人： Atsushi Kondo ,  Kuniyoshi Oonishi ,  Yuuichi Ishizaki ,  Hideki Fujisawa ,  Yasufumi Azuma ,  Atsumi Kitayama ,  Takuho Kimura ,  Nobuo Honda

IPC分类号： B01D29/64 ,  B01D29/11 ,  B30B9/14 ,  B30B15/00 ,  C02F11/125

CPC分类号： B01D29/6446 ,  B01D29/117 ,  B30B9/14 ,  B30B15/0082 ,  C02F11/125 ,  B01D2201/084 ,  C02F2303/16

摘要： A washing pipe is mounted on a washing guide provided on an outer side of an outer cylinder screen of the screw press and includes a washing pipe body and washing nozzles provided in the washing pipe body and configured to discharge washing liquid flowing from an inside of the washing pipe body toward the outer cylinder screen. A washing pipe swing supporter is configured to support the washing guide to allow the washing pipe to swing between a discharge position and a separation position. The discharge position is a position where the washing pipe is mounted on the washing guide and the washing liquid is discharged from the washing nozzles toward the outer cylinder screen. The separation position is a position where the washing nozzles are farther away from the outer cylinder screen than in a state where the washing pipe is positioned at the discharge position.