公开(公告)号：US20210308605A1

公开(公告)日：2021-10-07

申请号：US17271409

申请日：2019-02-28

Applicant: TSUKISHIMA KIKAI CO., LTD.

Inventor： Jun SHIMADA ,  Toshihiro SUGA ,  Takayoshi CHIN ,  Shinpei KURITA ,  Tomohiro FURUKAWA

IPC: B01D33/04 ,  B01D33/44 ,  B01D39/08 ,  B01D39/16

Abstract: A solid-liquid separation device of the present invention is a solid-liquid separation device, in which a filtration belt (1), a seal belt (8), and a squeezing belt (15) are wound around an outer circumference of a separation roll (7) rotated in a circumferential direction and are able to run along a rotational direction of the separation roll (7), an object (P) to be processed supplied between the filtration belt (1) and the seal belt (8) is sandwiched between the filtration belt (1) and the seal belt (8) on the outer circumference of the separation roll (7) and squeezed by the squeezing belt (15), and the object (P) to be processed is dehydrated by being ventilated by ejecting a ventilation gas toward a radially outer side of the separation roll (7) via a ventilation gas chamber (10) formed in an inner circumferential portion of the separation roll (7), in which the seal belt (8) is a woven fabric of multifilament or a woven fabric obtained by combination of multifilament and monofilament and is a thinner than the squeezing belt (15).