Title:
SEPARATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/187444
Kind Code:
A1
Abstract:
The present invention makes it possible to achieve both solid-liquid separation efficiency and washability. This separation device (1) comprises: a casing (10) including a subject discharge port (11B) provided in a first direction (E1) from a subject introducing port (11A) and a separated liquid discharge port (11A) provided in a second direction (E2) from the subject introducing port (11A); a screw shaft (12); a first screw blade (14) having a second surface (14b) that faces a space (S1a) in which a subject (A0) is introduced from the subject introducing port (11A) inside the casing (10); and a second screw blade (16) having a first surface (16a) that faces the space (S1a) in which the subject (A0) is introduced from the subject introducing port (11A) inside the casing (10), wherein the first direction (E1)-side end section (14B) of the first screw blade (14) is positioned closer to the first direction (E1) side than the first direction (E1)-side end section (16B) of the second screw blade (16).
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Inventors:
TAN MASAFUMI (JP)
Application Number:
PCT/JP2021/010459
Publication Date:
September 23, 2021
Filing Date:
March 15, 2021
Export Citation:
Assignee:
METAWATER CO LTD (JP)
International Classes:
C02F11/121; B30B9/02
Domestic Patent References:
| WO2018179569A1 | 2018-10-04 | |||
| WO2015186612A1 | 2015-12-10 |
Foreign References:
| JP2019209270A | 2019-12-12 | |||
| JP2018083161A | 2018-05-31 | |||
| JPS57118899A | 1982-07-23 | |||
| JP2001321989A | 2001-11-20 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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