JPS5554008A - Filtering apparatus - Google Patents

Filtering apparatus

Info

Publication number
JPS5554008A
JPS5554008A JP12801478A JP12801478A JPS5554008A JP S5554008 A JPS5554008 A JP S5554008A JP 12801478 A JP12801478 A JP 12801478A JP 12801478 A JP12801478 A JP 12801478A JP S5554008 A JPS5554008 A JP S5554008A
Authority
JP
Japan
Prior art keywords
washing water
washing
nozzle
high speed
cylindrical body
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
JP12801478A
Other languages
Japanese (ja)
Other versions
JPS5616691B2 (en
Inventor
Yasuo Onuki
Masa Iwai
Shiro Kaneko
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 Plant Technologies Ltd
Original Assignee
Hitachi Plant Technologies 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 Plant Technologies Ltd filed Critical Hitachi Plant Technologies Ltd
Priority to JP12801478A priority Critical patent/JPS5554008A/en
Publication of JPS5554008A publication Critical patent/JPS5554008A/en
Publication of JPS5616691B2 publication Critical patent/JPS5616691B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Filtration Of Liquid (AREA)

Abstract

PURPOSE: To provide a filtering apparatus eqquiped with a back wash system wherein an amount of washing water is reduced and washing efficiency is high.
CONSTITUTION: A cylinder body 6 with opened ends is provided within a filtering material support layer 5 and a nozzle 8 a hich injects predetermined fluid being different from washing water is provided in the cylindrical body 6. The fluid is injected to the direction of washing water stream from the nozzle 8 in order to inject washing water at high speed while sucking the washing water which flows around the cylindrical body 6 and this high speed injected stream make the filtering material to float and promotes the mutual collision to attain back washing.
COPYRIGHT: (C)1980,JPO&Japio
JP12801478A 1978-10-17 1978-10-17 Filtering apparatus Granted JPS5554008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12801478A JPS5554008A (en) 1978-10-17 1978-10-17 Filtering apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12801478A JPS5554008A (en) 1978-10-17 1978-10-17 Filtering apparatus

Publications (2)

Publication Number Publication Date
JPS5554008A true JPS5554008A (en) 1980-04-21
JPS5616691B2 JPS5616691B2 (en) 1981-04-17

Family

ID=14974339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12801478A Granted JPS5554008A (en) 1978-10-17 1978-10-17 Filtering apparatus

Country Status (1)

Country Link
JP (1) JPS5554008A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4019835Y1 (en) * 1964-02-26 1965-07-10
JPS48480U (en) * 1971-05-29 1973-01-06
JPS515079U (en) * 1974-06-28 1976-01-14

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1435255A (en) * 1973-08-27 1976-05-12 Liggett & Myers Inc Filter rods for cigarettes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4019835Y1 (en) * 1964-02-26 1965-07-10
JPS48480U (en) * 1971-05-29 1973-01-06
JPS515079U (en) * 1974-06-28 1976-01-14

Also Published As

Publication number Publication date
JPS5616691B2 (en) 1981-04-17

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