JPS624408A - Filtration device using hollow yarn membrane - Google Patents

Filtration device using hollow yarn membrane

Info

Publication number
JPS624408A
JPS624408A JP14214185A JP14214185A JPS624408A JP S624408 A JPS624408 A JP S624408A JP 14214185 A JP14214185 A JP 14214185A JP 14214185 A JP14214185 A JP 14214185A JP S624408 A JPS624408 A JP S624408A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
pipe
bubbling
mother
short
above
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.)
Expired - Lifetime
Application number
JP14214185A
Other versions
JPH0462770B2 (en )
Inventor
Tomohiko Yabu
Original Assignee
Toshiba Corp
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

Links

Abstract

PURPOSE: To enable uniform supply of bubbles to a whole body of a hollow yarn membrane filter by providing a short bubbling pipe having second foam pores to above a mother bubbling pipe, and effectively conducting bubbling by feeding foams also to a hollow yarn membrane filter just above the bubbling mother pipe.
CONSTITUTION: A short bubbling pipe 121 is inserted and fixed from above a mother pipe 112 in a bubbling device 111 comprising a mother bubbling pipe 112 and plural branched bubbling pipe 113 branched therefrom, and a top end of the short pipes 121 is closed with a cover body 123 to form plural second foam pores 122 below the closed part. A foot end of the short pipe 121 is opened and extended to the same level position as first foam pores 114 formed in the branch pipe 113. When the hollow yarn membrane filter 2 is to be backwashed, a part of the air fed to the mother pipe 112 is fed to a filter 2 just above the mother pipe 112 through the second foam pores 122 of the short pipe 121 in the form of foam, and solid product formed on the surface of the filter 2 is effectively peeled by simultaneously feeding the air from first foam pores 114 of the branch pipe 113 as conventionally performed.
COPYRIGHT: (C)1987,JPO&Japio
JP14214185A 1985-06-28 1985-06-28 Expired - Lifetime JPH0462770B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14214185A JPH0462770B2 (en) 1985-06-28 1985-06-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14214185A JPH0462770B2 (en) 1985-06-28 1985-06-28

Publications (2)

Publication Number Publication Date
JPS624408A true true JPS624408A (en) 1987-01-10
JPH0462770B2 JPH0462770B2 (en) 1992-10-07

Family

ID=15308316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14214185A Expired - Lifetime JPH0462770B2 (en) 1985-06-28 1985-06-28

Country Status (1)

Country Link
JP (1) JPH0462770B2 (en)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01254208A (en) * 1988-04-02 1989-10-11 Nippon Atom Ind Group Co Ltd Method for backwashing hollow yarn membrane filter equipment
US6156200A (en) * 1998-12-08 2000-12-05 Usf Filtration & Separations Group, Inc. Gas-scrubbed hollow fiber membrane module
US6620319B2 (en) 1995-08-11 2003-09-16 Zenon Enviromental Inc. Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes
US7087173B2 (en) 1995-08-11 2006-08-08 Zenon Environmental Inc. Inverted cavity aerator for membrane module
US8057574B2 (en) 2003-07-08 2011-11-15 Siemens Industry, Inc. Membrane post treatment
US8268176B2 (en) 2003-08-29 2012-09-18 Siemens Industry, Inc. Backwash
US8287743B2 (en) 2007-05-29 2012-10-16 Siemens Industry, Inc. Membrane cleaning with pulsed airlift pump
US8293098B2 (en) 2006-10-24 2012-10-23 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US8318028B2 (en) 2007-04-02 2012-11-27 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
CN102903411A (en) * 2011-07-29 2013-01-30 韩国水力原子力株式会社 Liquid waste treatment device
US8377305B2 (en) 2004-09-15 2013-02-19 Siemens Industry, Inc. Continuously variable aeration
US8382981B2 (en) 2008-07-24 2013-02-26 Siemens Industry, Inc. Frame system for membrane filtration modules
US8894858B1 (en) 2005-08-22 2014-11-25 Evoqua Water Technologies Llc Method and assembly for water filtration using a tube manifold to minimize backwash
US8956464B2 (en) 2009-06-11 2015-02-17 Evoqua Water Technologies Llc Method of cleaning membranes
US9022224B2 (en) 2010-09-24 2015-05-05 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
US9533261B2 (en) 2012-06-28 2017-01-03 Evoqua Water Technologies Llc Potting method
US9604166B2 (en) 2011-09-30 2017-03-28 Evoqua Water Technologies Llc Manifold arrangement
US9675938B2 (en) 2005-04-29 2017-06-13 Evoqua Water Technologies Llc Chemical clean for membrane filter
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
US9764289B2 (en) 2012-09-26 2017-09-19 Evoqua Water Technologies Llc Membrane securement device
US9815027B2 (en) 2012-09-27 2017-11-14 Evoqua Water Technologies Llc Gas scouring apparatus for immersed membranes
US9868834B2 (en) 2012-09-14 2018-01-16 Evoqua Water Technologies Llc Polymer blend for membranes
US9914097B2 (en) 2010-04-30 2018-03-13 Evoqua Water Technologies Llc Fluid flow distribution device
US9925499B2 (en) 2011-09-30 2018-03-27 Evoqua Water Technologies Llc Isolation valve with seal for end cap of a filtration system
US9962865B2 (en) 2012-09-26 2018-05-08 Evoqua Water Technologies Llc Membrane potting methods

Cited By (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01254208A (en) * 1988-04-02 1989-10-11 Nippon Atom Ind Group Co Ltd Method for backwashing hollow yarn membrane filter equipment
US7087173B2 (en) 1995-08-11 2006-08-08 Zenon Environmental Inc. Inverted cavity aerator for membrane module
US7534353B2 (en) 1995-08-11 2009-05-19 Zenon Technology Partnership Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes
US6620319B2 (en) 1995-08-11 2003-09-16 Zenon Enviromental Inc. Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes
US6964741B2 (en) 1995-08-11 2005-11-15 Zenon Environmental Inc. Apparatus for withdrawing permeate using an immersed vertical skein of hollow fiber membranes
US7063788B2 (en) 1995-08-11 2006-06-20 Zenon Environmental Inc. Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes
US7615157B2 (en) 1995-08-11 2009-11-10 Zenon Technology Partnership Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes
US6682652B2 (en) 1995-08-11 2004-01-27 Zenon Environmental Inc. Apparatus for withdrawing permeate using an immersed vertical skein of hollow fiber membranes
US8075776B2 (en) 1995-08-11 2011-12-13 Zenon Technology Partnership Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes
US6156200A (en) * 1998-12-08 2000-12-05 Usf Filtration & Separations Group, Inc. Gas-scrubbed hollow fiber membrane module
US8262778B2 (en) 2003-07-08 2012-09-11 Siemens Industry, Inc. Membrane post treatment
US8057574B2 (en) 2003-07-08 2011-11-15 Siemens Industry, Inc. Membrane post treatment
US8268176B2 (en) 2003-08-29 2012-09-18 Siemens Industry, Inc. Backwash
US8377305B2 (en) 2004-09-15 2013-02-19 Siemens Industry, Inc. Continuously variable aeration
US9675938B2 (en) 2005-04-29 2017-06-13 Evoqua Water Technologies Llc Chemical clean for membrane filter
US8894858B1 (en) 2005-08-22 2014-11-25 Evoqua Water Technologies Llc Method and assembly for water filtration using a tube manifold to minimize backwash
US8293098B2 (en) 2006-10-24 2012-10-23 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US8318028B2 (en) 2007-04-02 2012-11-27 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
US9206057B2 (en) 2007-05-29 2015-12-08 Evoqua Water Technologies Llc Membrane cleaning with pulsed airlift pump
US8840783B2 (en) 2007-05-29 2014-09-23 Evoqua Water Technologies Llc Water treatment membrane cleaning with pulsed airlift pump
US8372276B2 (en) 2007-05-29 2013-02-12 Siemens Industry, Inc. Membrane cleaning with pulsed airlift pump
US8287743B2 (en) 2007-05-29 2012-10-16 Siemens Industry, Inc. Membrane cleaning with pulsed airlift pump
US9573824B2 (en) 2007-05-29 2017-02-21 Evoqua Water Technologies Llc Membrane cleaning with pulsed airlift pump
US9023206B2 (en) 2008-07-24 2015-05-05 Evoqua Water Technologies Llc Frame system for membrane filtration modules
US8382981B2 (en) 2008-07-24 2013-02-26 Siemens Industry, Inc. Frame system for membrane filtration modules
US8956464B2 (en) 2009-06-11 2015-02-17 Evoqua Water Technologies Llc Method of cleaning membranes
US9914097B2 (en) 2010-04-30 2018-03-13 Evoqua Water Technologies Llc Fluid flow distribution device
US9022224B2 (en) 2010-09-24 2015-05-05 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
US9630147B2 (en) 2010-09-24 2017-04-25 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
CN102903411A (en) * 2011-07-29 2013-01-30 韩国水力原子力株式会社 Liquid waste treatment device
CN102903411B (en) * 2011-07-29 2015-07-29 韩国水力原子力株式会社 Waste liquid treatment apparatus
US9604166B2 (en) 2011-09-30 2017-03-28 Evoqua Water Technologies Llc Manifold arrangement
US9925499B2 (en) 2011-09-30 2018-03-27 Evoqua Water Technologies Llc Isolation valve with seal for end cap of a filtration system
US9533261B2 (en) 2012-06-28 2017-01-03 Evoqua Water Technologies Llc Potting method
US9868834B2 (en) 2012-09-14 2018-01-16 Evoqua Water Technologies Llc Polymer blend for membranes
US9764289B2 (en) 2012-09-26 2017-09-19 Evoqua Water Technologies Llc Membrane securement device
US9962865B2 (en) 2012-09-26 2018-05-08 Evoqua Water Technologies Llc Membrane potting methods
US9815027B2 (en) 2012-09-27 2017-11-14 Evoqua Water Technologies Llc Gas scouring apparatus for immersed membranes

Also Published As

Publication number Publication date Type
JPH0462770B2 (en) 1992-10-07 grant

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term