JPS5554010A - Filtering apparatus - Google Patents

Filtering apparatus

Info

Publication number
JPS5554010A
JPS5554010A JP12825078A JP12825078A JPS5554010A JP S5554010 A JPS5554010 A JP S5554010A JP 12825078 A JP12825078 A JP 12825078A JP 12825078 A JP12825078 A JP 12825078A JP S5554010 A JPS5554010 A JP S5554010A
Authority
JP
Japan
Prior art keywords
filter material
water
level
regenerated
raised
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
JP12825078A
Other languages
Japanese (ja)
Inventor
Masao Asaoka
Nobuyoshi Katagai
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.)
Resonac Corp
Original Assignee
Hitachi Chemical 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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP12825078A priority Critical patent/JPS5554010A/en
Publication of JPS5554010A publication Critical patent/JPS5554010A/en
Pending legal-status Critical Current

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  • Filtration Of Liquid (AREA)

Abstract

PURPOSE: To provide an apparatus wherein a special washing apparatus is not needed and filter material can be regenerated by a small amount of washing water.
CONSTITUTION: Purified water is naturally permeated into and raised through filter material from an outlet 2 of regenerated filter material, if a level of purified water maintained higher than a level of polluted waste water, for example, a partition wall 10 of an overflow portion 9 is maitained in controlled manner, by the pressure due to the water level defference ΔH. The sufficiently purified regenerated filter material is obtained through a system that the polluted waste water is raised without introducing into the voids of the filter material particles.
COPYRIGHT: (C)1980,JPO&Japio
JP12825078A 1978-10-18 1978-10-18 Filtering apparatus Pending JPS5554010A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12825078A JPS5554010A (en) 1978-10-18 1978-10-18 Filtering apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12825078A JPS5554010A (en) 1978-10-18 1978-10-18 Filtering apparatus

Publications (1)

Publication Number Publication Date
JPS5554010A true JPS5554010A (en) 1980-04-21

Family

ID=14980200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12825078A Pending JPS5554010A (en) 1978-10-18 1978-10-18 Filtering apparatus

Country Status (1)

Country Link
JP (1) JPS5554010A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63134011A (en) * 1986-11-27 1988-06-06 Nojima:Kk Moving bed filtration equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5050761A (en) * 1973-08-25 1975-05-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5050761A (en) * 1973-08-25 1975-05-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63134011A (en) * 1986-11-27 1988-06-06 Nojima:Kk Moving bed filtration equipment

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