JPS52155854A - Process and apparatus for separating muddy water in muddy water excavation - Google Patents

Process and apparatus for separating muddy water in muddy water excavation

Info

Publication number
JPS52155854A
JPS52155854A JP7273176A JP7273176A JPS52155854A JP S52155854 A JPS52155854 A JP S52155854A JP 7273176 A JP7273176 A JP 7273176A JP 7273176 A JP7273176 A JP 7273176A JP S52155854 A JPS52155854 A JP S52155854A
Authority
JP
Japan
Prior art keywords
muddy water
separating
excavation
exerting
sand
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
JP7273176A
Other languages
Japanese (ja)
Inventor
Shozo Konno
Hiroshi Hisaie
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.)
Kajima Corp
Original Assignee
Kajima Corp
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 Kajima Corp filed Critical Kajima Corp
Priority to JP7273176A priority Critical patent/JPS52155854A/en
Publication of JPS52155854A publication Critical patent/JPS52155854A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cyclones (AREA)
  • Treatment Of Sludge (AREA)

Abstract

PURPOSE: To separate earth and sand from muddy water stably regardless of property and flow change of fed muddy water, by exerting a negative pressure in a separation step of the muddy water.
COPYRIGHT: (C)1977,JPO&Japio
JP7273176A 1976-06-22 1976-06-22 Process and apparatus for separating muddy water in muddy water excavation Pending JPS52155854A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7273176A JPS52155854A (en) 1976-06-22 1976-06-22 Process and apparatus for separating muddy water in muddy water excavation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7273176A JPS52155854A (en) 1976-06-22 1976-06-22 Process and apparatus for separating muddy water in muddy water excavation

Publications (1)

Publication Number Publication Date
JPS52155854A true JPS52155854A (en) 1977-12-24

Family

ID=13497783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7273176A Pending JPS52155854A (en) 1976-06-22 1976-06-22 Process and apparatus for separating muddy water in muddy water excavation

Country Status (1)

Country Link
JP (1) JPS52155854A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06170398A (en) * 1992-12-10 1994-06-21 Nippon Steel Corp Treatment of sludge containing blast furnace water slag in activated sludge treatment
JP2008000665A (en) * 2006-06-21 2008-01-10 Noritake Co Ltd Foam inhibition type hydrocyclone

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833451A (en) * 1971-08-26 1973-05-10
JPS4927963A (en) * 1972-07-11 1974-03-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833451A (en) * 1971-08-26 1973-05-10
JPS4927963A (en) * 1972-07-11 1974-03-12

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06170398A (en) * 1992-12-10 1994-06-21 Nippon Steel Corp Treatment of sludge containing blast furnace water slag in activated sludge treatment
JP2008000665A (en) * 2006-06-21 2008-01-10 Noritake Co Ltd Foam inhibition type hydrocyclone
JP4714091B2 (en) * 2006-06-21 2011-06-29 株式会社ノリタケカンパニーリミテド Anti-foaming liquid cyclone

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