WO2021040478A3 - Oil-water separation device - Google Patents

Oil-water separation device Download PDF

Info

Publication number
WO2021040478A3
WO2021040478A3 PCT/KR2020/011587 KR2020011587W WO2021040478A3 WO 2021040478 A3 WO2021040478 A3 WO 2021040478A3 KR 2020011587 W KR2020011587 W KR 2020011587W WO 2021040478 A3 WO2021040478 A3 WO 2021040478A3
Authority
WO
WIPO (PCT)
Prior art keywords
oil
water
filtration
separation device
water separation
Prior art date
Application number
PCT/KR2020/011587
Other languages
French (fr)
Korean (ko)
Other versions
WO2021040478A2 (en
Inventor
김성철
조두용
김미라
Original Assignee
김성철
조두용
김미라
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김성철, 조두용, 김미라 filed Critical 김성철
Publication of WO2021040478A2 publication Critical patent/WO2021040478A2/en
Publication of WO2021040478A3 publication Critical patent/WO2021040478A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/80—Accessories
    • B01D33/801—Driving means, shaft packing systems or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/461—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B01D33/54—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/80—Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid

Abstract

The present invention relates to an oil-water separation device and, more specifically, to an oil-water separation device which can allow the flow of an oil-water mixture containing oil components and solid impurities to intermittently remain stagnant, thereby ensuring an appropriate time during which water can sufficiently pass through a hydrophilic filter, and can also minimize clogging of the hydrophilic filter. The oil-water separation device according to the present invention, which is an oil-water separation device for separating oil components and water from an oil-water mixture in which the oil components are mixed and discharging the separated oil components and water, comprises: a filtration means in which at least two filtration parts are successively arranged, each of the filtration parts includes a filter having hydrophilicity and oil repellency or lipophilicity, a passage is provided between each pair of neighboring filtration parts so as to allow the oil-water mixture to flow from one filtration part into the other filtration part, an inlet part is connected to the first filtration part arranged at the beginning so as to allow the oil-water mixture to flow into the first filtration part, and a discharge part is connected to the last filtration part arranged at the end so as to discharge water or oil filtered through the filter; and an opening/closing means which intermittently opens or closes the passage connected between each pair of neighboring filtration parts.
PCT/KR2020/011587 2019-08-30 2020-08-28 Oil-water separation device WO2021040478A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190107630A KR102318310B1 (en) 2019-08-30 2019-08-30 Device for oil-water separation
KR10-2019-0107630 2019-08-30

Publications (2)

Publication Number Publication Date
WO2021040478A2 WO2021040478A2 (en) 2021-03-04
WO2021040478A3 true WO2021040478A3 (en) 2021-04-15

Family

ID=74685669

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2020/011587 WO2021040478A2 (en) 2019-08-30 2020-08-28 Oil-water separation device

Country Status (2)

Country Link
KR (1) KR102318310B1 (en)
WO (1) WO2021040478A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030127376A1 (en) * 1999-09-22 2003-07-10 Maddock Thomas Merlin Fluid control systems
US20130334142A1 (en) * 2010-12-07 2013-12-19 Rafique Janjua Oil water separation and skimming device
KR20130141106A (en) * 2012-06-15 2013-12-26 양한수 The filter of waste water processing filtration device
JP2016064388A (en) * 2014-07-30 2016-04-28 三菱マテリアル株式会社 Oil-water separation filtration device
KR20170102663A (en) * 2016-03-02 2017-09-12 이영득 A filtering apparatus, a food garbage treatment apparatus and a method for treating a food garbage

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4577773B2 (en) * 2004-03-10 2010-11-10 株式会社ササクラ Oil / water separator
KR20050100503A (en) 2004-04-14 2005-10-19 주식회사 한국한신테크노 Oil water separater
KR20040070110A (en) 2004-05-22 2004-08-06 김두현 Oil-water Separator which is equipped with Reversible Washing System
KR100886477B1 (en) 2007-08-02 2009-03-05 (주) 해동에이앤씨 Treatment System using Ultra Density Filter for Separation Solid and Oil from Water
KR101795731B1 (en) 2015-09-07 2017-11-08 포항공과대학교 산학협력단 Oil and water separation device using wettability
KR101765077B1 (en) 2016-03-18 2017-08-04 이선인 Device for oil-water separation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030127376A1 (en) * 1999-09-22 2003-07-10 Maddock Thomas Merlin Fluid control systems
US20130334142A1 (en) * 2010-12-07 2013-12-19 Rafique Janjua Oil water separation and skimming device
KR20130141106A (en) * 2012-06-15 2013-12-26 양한수 The filter of waste water processing filtration device
JP2016064388A (en) * 2014-07-30 2016-04-28 三菱マテリアル株式会社 Oil-water separation filtration device
KR20170102663A (en) * 2016-03-02 2017-09-12 이영득 A filtering apparatus, a food garbage treatment apparatus and a method for treating a food garbage

Also Published As

Publication number Publication date
KR102318310B1 (en) 2021-10-28
KR20210026611A (en) 2021-03-10
WO2021040478A2 (en) 2021-03-04

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