JPS5640405A - Filtering layer for oil-water separator - Google Patents

Filtering layer for oil-water separator

Info

Publication number
JPS5640405A
JPS5640405A JP11671279A JP11671279A JPS5640405A JP S5640405 A JPS5640405 A JP S5640405A JP 11671279 A JP11671279 A JP 11671279A JP 11671279 A JP11671279 A JP 11671279A JP S5640405 A JPS5640405 A JP S5640405A
Authority
JP
Japan
Prior art keywords
layer
filtering layer
protective
coarse particle
oil
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
JP11671279A
Other languages
Japanese (ja)
Inventor
Jun Sakaguchi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP11671279A priority Critical patent/JPS5640405A/en
Publication of JPS5640405A publication Critical patent/JPS5640405A/en
Pending legal-status Critical Current

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  • Filtration Of Liquid (AREA)

Abstract

PURPOSE: To increase the area of a filtering layer as well as to lengthen the working period of the filtering layer by making up the filtering layer of a coarse particle layer as an inner layer and plural protective layers as an outer layer to prevent the passage of floating substances.
CONSTITUTION: A filtering layer for an oil-water separator is made up by providing the coarse particle layer 2 to perform coarsening action on particles on the periphery of the filtering layer base 1-3, the thin protective layers 3-1, 3-2, and 3-3 as surface layers on the outside of the coarse particle layer 2, and the hangers 4-1, 4-2, and 4-3 between the said coarse particle layer 2 and each of the protective layers 3-1, 3-2, and 3-3 so as to easily separate the protective layers into each one layer. When blinding occurs in the filtering layer during the operation, the operation of the oil- water separator is stopped and the hanger 4-3 is lifted, thereby the protective layer 3-3 is easily peeled off and replaced with the new protective layer 3-2. Thus, normal operation can be permitted. When the next blinding occurs, it is replaced with the protective layer 3-1 likewise.
COPYRIGHT: (C)1981,JPO&Japio
JP11671279A 1979-09-13 1979-09-13 Filtering layer for oil-water separator Pending JPS5640405A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11671279A JPS5640405A (en) 1979-09-13 1979-09-13 Filtering layer for oil-water separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11671279A JPS5640405A (en) 1979-09-13 1979-09-13 Filtering layer for oil-water separator

Publications (1)

Publication Number Publication Date
JPS5640405A true JPS5640405A (en) 1981-04-16

Family

ID=14693938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11671279A Pending JPS5640405A (en) 1979-09-13 1979-09-13 Filtering layer for oil-water separator

Country Status (1)

Country Link
JP (1) JPS5640405A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4320067Y1 (en) * 1966-05-16 1968-08-22
JPS5114879B2 (en) * 1972-10-17 1976-05-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4320067Y1 (en) * 1966-05-16 1968-08-22
JPS5114879B2 (en) * 1972-10-17 1976-05-12

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