Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MIXED LIQUID SEPARATOR
Document Type and Number:
WIPO Patent Application WO/2023/047718
Kind Code:
A1
Abstract:
Provided is a mixed liquid separator with which it is possible to realize a higher recovery speed than in the past. The present invention has a cylindrical outer-side member 1, a rod-form inner-side member 2 that is arranged coaxially inside the outer-side member 1 and is capable of rotating relative to the outer-side member 1, and a drive means 3 for driving the inner-side member. The outer circumference of the inner-side member 2 has spiral-shaped guide grooves 21. Due to relative rotation of the outer-side member 1 and the inner-side member 2, a specific substance is sent along the guide grooves 21 and is thereby separated. A valley width Vw (mm), which is the distance between the helically arranged guide grooves 21, is 1.0 or greater with reference to the peak width Mw (mm), which is the width of the guide grooves 21. The relationship between the valley width Vw (mm), the peak width Mw (mm), and the outside diameter D (mm) is such that (Vw + Mw)/πD is 0.01-0.27 (inclusive).

Inventors:
OHISHI KAZUYOSHI (JP)
OKAMOTO HIROYUKI (JP)
Application Number:
PCT/JP2022/023021
Publication Date:
March 30, 2023
Filing Date:
June 07, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
RIX CORP (JP)
International Classes:
B01D17/032; B01D17/02; B01D43/00; C02F1/40; C02F11/12
Domestic Patent References:
WO2005038408A22005-04-28
WO2020120839A12020-06-18
Foreign References:
JP2017225908A2017-12-28
JP2014050775A2014-03-20
JP2010167534A2010-08-05
JP2006326445A2006-12-07
Attorney, Agent or Firm:
KYORITSU INTERNATIONAL (JP)
Download PDF: