JPS5269064A - Process for separation by filtration - Google Patents

Process for separation by filtration

Info

Publication number
JPS5269064A
JPS5269064A JP50145085A JP14508575A JPS5269064A JP S5269064 A JPS5269064 A JP S5269064A JP 50145085 A JP50145085 A JP 50145085A JP 14508575 A JP14508575 A JP 14508575A JP S5269064 A JPS5269064 A JP S5269064A
Authority
JP
Japan
Prior art keywords
filtration
separation
filter material
presiure
solids
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP50145085A
Other languages
Japanese (ja)
Inventor
Yasuo Koseki
Sankichi Takahashi
Azuma Nakaoka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50145085A priority Critical patent/JPS5269064A/en
Priority to DE2655623A priority patent/DE2655623C3/en
Priority to US05/748,762 priority patent/US4113618A/en
Publication of JPS5269064A publication Critical patent/JPS5269064A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/668—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with valves, e.g. rotating valves for coaxially placed filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/908—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding provoking a tangential stream
    • 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
    • B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)
  • Filtration Of Liquid (AREA)

Abstract

PURPOSE: To facilitate removal of a filter cake by counter current after a raw liquid fed through a filter material under presiure and solids are deposited onto the filter material in a layer.
COPYRIGHT: (C)1977,JPO&Japio
JP50145085A 1975-12-08 1975-12-08 Process for separation by filtration Pending JPS5269064A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP50145085A JPS5269064A (en) 1975-12-08 1975-12-08 Process for separation by filtration
DE2655623A DE2655623C3 (en) 1975-12-08 1976-12-08 Method and apparatus for separating solid particles from a liquid
US05/748,762 US4113618A (en) 1975-12-08 1976-12-08 Method of and apparatus for solid-liquid separation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50145085A JPS5269064A (en) 1975-12-08 1975-12-08 Process for separation by filtration

Publications (1)

Publication Number Publication Date
JPS5269064A true JPS5269064A (en) 1977-06-08

Family

ID=15377024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50145085A Pending JPS5269064A (en) 1975-12-08 1975-12-08 Process for separation by filtration

Country Status (2)

Country Link
JP (1) JPS5269064A (en)
DE (1) DE2655623C3 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01164409A (en) * 1987-12-18 1989-06-28 Nippon Paint Co Ltd Purifying device
CN111905427A (en) * 2019-05-10 2020-11-10 顶程国际股份有限公司 Filter device
US12622557B2 (en) 2022-04-15 2026-05-12 Samsung Electronics Co., Ltd. Method of automatically adjusting strength of suction power of suction motor and cordless vacuum cleaner therefor

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55157308A (en) * 1979-05-25 1980-12-08 Hitachi Ltd Removing apparatus for foreign matter
JPS5982984A (en) * 1982-11-05 1984-05-14 株式会社日立製作所 Device for removing condenser circulating water system foreign matter
DE3341281A1 (en) * 1983-11-15 1985-05-23 Dango & Dienenthal Maschinenbau GmbH, 5900 Siegen Liquid filter
DE19501896A1 (en) * 1995-01-23 1996-07-25 Knecht Filterwerke Gmbh Edge filter for liquids
DE102004057075A1 (en) * 2004-11-25 2006-06-01 Bürener Maschinenfabrik GmbH Cleaning system for cleaning of cooling lubricant from metal cutting
GB2486173B (en) 2010-12-01 2017-02-01 Adey Holdings 2008 Ltd Separator
GB2508257B (en) 2010-12-01 2014-07-23 Adey Holdings 2008 Ltd Water and dirt separator
GB2502280A (en) * 2012-05-21 2013-11-27 Adey Holdings 2008 Ltd Separator device
DE102014119441A1 (en) * 2014-12-22 2016-06-23 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Device for taking a sample of municipal and / or industrial wastewater

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7435463U (en) * 1973-10-25 1975-03-06 Galletti A Pressure filter for pulp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01164409A (en) * 1987-12-18 1989-06-28 Nippon Paint Co Ltd Purifying device
CN111905427A (en) * 2019-05-10 2020-11-10 顶程国际股份有限公司 Filter device
US12622557B2 (en) 2022-04-15 2026-05-12 Samsung Electronics Co., Ltd. Method of automatically adjusting strength of suction power of suction motor and cordless vacuum cleaner therefor

Also Published As

Publication number Publication date
DE2655623C3 (en) 1981-03-19
DE2655623B2 (en) 1980-07-24
DE2655623A1 (en) 1977-06-23

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