Title:
FILTRATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/130489
Kind Code:
A1
Abstract:
This filtration device comprises: a sealed container which has an internal sealed space and which is formed by combining an upper container and a lower container; a filter material which separates the sealed space into an upper first space and a lower second space; an introduction unit which introduces into the first space a liquid to be processed which contains a liquid and particles to be separated; a first electrode which has multiple first openings and which extends along the upper surface of the filter material; a second electrode which has multiple second openings and which extends along the lower surface of the filter material; a first power supply which supplies to the first electrode a first potential of the same polarity as that of the particles; and a second power supply which supplies to the second electrode a second potential that has the same polarity as that of the particles and that has a greater absolute value than that of the first potential. The upper container is conductive, is connected to a reference potential, and acts as a third electrode.
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JPS5886257 | 【考案の名称】粉体用磁選機 |
Inventors:
OOMORI KAZUKI (JP)
Application Number:
PCT/JP2020/046694
Publication Date:
June 23, 2022
Filing Date:
December 15, 2020
Export Citation:
Assignee:
MITSUBISHI KAKOKI KK (JP)
International Classes:
B01D35/06; B01D61/42; C02F1/469
Domestic Patent References:
WO2008142868A1 | 2008-11-27 |
Foreign References:
JPH11137971A | 1999-05-25 | |||
JP2005254118A | 2005-09-22 | |||
US20040129654A1 | 2004-07-08 | |||
JPH0356107A | 1991-03-11 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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