JPS54123251A - Floating matter recovery device - Google Patents

Floating matter recovery device

Info

Publication number
JPS54123251A
JPS54123251A JP2992178A JP2992178A JPS54123251A JP S54123251 A JPS54123251 A JP S54123251A JP 2992178 A JP2992178 A JP 2992178A JP 2992178 A JP2992178 A JP 2992178A JP S54123251 A JPS54123251 A JP S54123251A
Authority
JP
Japan
Prior art keywords
floating matter
sandwitching
pair
filter
water
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
JP2992178A
Other languages
Japanese (ja)
Other versions
JPS6114843B2 (en
Inventor
Tadashi Aizu
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 Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP2992178A priority Critical patent/JPS54123251A/en
Publication of JPS54123251A publication Critical patent/JPS54123251A/en
Publication of JPS6114843B2 publication Critical patent/JPS6114843B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Removal Of Floating Material (AREA)
  • Filtration Of Liquid (AREA)

Abstract

PURPOSE: To enable removal or recovery of floating matter in a liquid without transfer of the liquid.
CONSTITUTION: The device comprises an airtight float 14 of which the airtightness is adjusted by an air hose 15; a main body or container 2 which floats around a filtration water level 1 through the function of the float 14; openings 3 arranged around the upper liquid surface level for taking up the floating matter; a filter 4 for filtering the floating matter taken up; and a pump 8 for sucking in the filtrate through a suction port 6 and returning it to the filtration water through a discharge port 10, discharge pipe 11, and a water discharge port 13 formed in a sparger 12. The filter 4 comprises a pair of screen meshes 421A and 422A sandwitching a membrane filter 43A; a water conduit groove layer having a pair of water conduit grooves 441A and 422A sandwitching the meshes; and a pair of support plates 41A and 41B sandwitching the layer.
COPYRIGHT: (C)1979,JPO&Japio
JP2992178A 1978-03-17 1978-03-17 Floating matter recovery device Granted JPS54123251A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2992178A JPS54123251A (en) 1978-03-17 1978-03-17 Floating matter recovery device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2992178A JPS54123251A (en) 1978-03-17 1978-03-17 Floating matter recovery device

Publications (2)

Publication Number Publication Date
JPS54123251A true JPS54123251A (en) 1979-09-25
JPS6114843B2 JPS6114843B2 (en) 1986-04-21

Family

ID=12289448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2992178A Granted JPS54123251A (en) 1978-03-17 1978-03-17 Floating matter recovery device

Country Status (1)

Country Link
JP (1) JPS54123251A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05113497A (en) * 1991-10-22 1993-05-07 Nuclear Fuel Ind Ltd Skimmer device
JP2009222470A (en) * 2008-03-14 2009-10-01 Ihi Corp Circulation filtration system of radioactive waste water, and its filter replacement method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05113497A (en) * 1991-10-22 1993-05-07 Nuclear Fuel Ind Ltd Skimmer device
JP2009222470A (en) * 2008-03-14 2009-10-01 Ihi Corp Circulation filtration system of radioactive waste water, and its filter replacement method

Also Published As

Publication number Publication date
JPS6114843B2 (en) 1986-04-21

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