JPS5695306A - Cleaning method of raw liquid supply header - Google Patents

Cleaning method of raw liquid supply header

Info

Publication number
JPS5695306A
JPS5695306A JP17248579A JP17248579A JPS5695306A JP S5695306 A JPS5695306 A JP S5695306A JP 17248579 A JP17248579 A JP 17248579A JP 17248579 A JP17248579 A JP 17248579A JP S5695306 A JPS5695306 A JP S5695306A
Authority
JP
Japan
Prior art keywords
header
hollow yarn
raw liquid
washing
port
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.)
Granted
Application number
JP17248579A
Other languages
Japanese (ja)
Other versions
JPS6329564B2 (en
Inventor
Osamu Kusudo
Takehiko Okamoto
Akio Omori
Yoshito Hamamoto
Hirokuni Tanii
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP17248579A priority Critical patent/JPS5695306A/en
Publication of JPS5695306A publication Critical patent/JPS5695306A/en
Publication of JPS6329564B2 publication Critical patent/JPS6329564B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE: To prevent clogging by providing a washing liquid supply port and a discharge port on the opposite side in a manner as to wash header faces in parallel to a raw liquid header and occasionally washing the header faces in a method of supplying colloidal raw liquid to the inside surfaces of hollow yarn membranes and filtering and concentrating the same.
CONSTITUTION: Colloidal raw liquid such as paints, soy source, liquor, emulsion, latex, and suspension of pigments etc. is supplied to the membrane inside surfaces of hollow yarn 6, 6' of a module bundled with hollow yarn, whereby it is filtered and concentrated. Washing liquid is supplied to a raw liquid supply header 1 through a washing liquid supply port 2, and while it flows parallel to header faces 3, it washes the scale and is discharged from a washing liquid discharge port 4. During this washing, the port 5 is held closed or supplying the raw liquid with said port held open is equally well. In the case of making combination use of backwashing of the hollow yarn membranes, the washing liquid flows into the header through the hollow yarn membranes 6, 6' as well. In this way, the closing of the hollow yarn end openings is prevented.
COPYRIGHT: (C)1981,JPO&Japio
JP17248579A 1979-12-28 1979-12-28 Cleaning method of raw liquid supply header Granted JPS5695306A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17248579A JPS5695306A (en) 1979-12-28 1979-12-28 Cleaning method of raw liquid supply header

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17248579A JPS5695306A (en) 1979-12-28 1979-12-28 Cleaning method of raw liquid supply header

Publications (2)

Publication Number Publication Date
JPS5695306A true JPS5695306A (en) 1981-08-01
JPS6329564B2 JPS6329564B2 (en) 1988-06-14

Family

ID=15942855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17248579A Granted JPS5695306A (en) 1979-12-28 1979-12-28 Cleaning method of raw liquid supply header

Country Status (1)

Country Link
JP (1) JPS5695306A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0623432U (en) * 1992-07-30 1994-03-29 株式会社サークル鉄工 Management work device for raising seedlings
JP2009202063A (en) * 2008-02-26 2009-09-10 Mitsubishi Heavy Ind Ltd Method and apparatus for cleaning reverse osmosis membrane module
JP2018103170A (en) * 2016-12-22 2018-07-05 株式会社クボタ Membrane module operation method and membrane module
JP2019184208A (en) * 2018-04-17 2019-10-24 株式会社神戸製鋼所 Fluid flow passage device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0623432U (en) * 1992-07-30 1994-03-29 株式会社サークル鉄工 Management work device for raising seedlings
JP2009202063A (en) * 2008-02-26 2009-09-10 Mitsubishi Heavy Ind Ltd Method and apparatus for cleaning reverse osmosis membrane module
JP2018103170A (en) * 2016-12-22 2018-07-05 株式会社クボタ Membrane module operation method and membrane module
JP2019184208A (en) * 2018-04-17 2019-10-24 株式会社神戸製鋼所 Fluid flow passage device
WO2019203025A1 (en) * 2018-04-17 2019-10-24 株式会社神戸製鋼所 Fluid flow-path device

Also Published As

Publication number Publication date
JPS6329564B2 (en) 1988-06-14

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