EA200300700A1 - Флотационная машина - Google Patents

Флотационная машина

Info

Publication number
EA200300700A1
EA200300700A1 EA200300700A EA200300700A EA200300700A1 EA 200300700 A1 EA200300700 A1 EA 200300700A1 EA 200300700 A EA200300700 A EA 200300700A EA 200300700 A EA200300700 A EA 200300700A EA 200300700 A1 EA200300700 A1 EA 200300700A1
Authority
EA
Eurasian Patent Office
Prior art keywords
foam
flotation cell
flotation
remove
pulp
Prior art date
Application number
EA200300700A
Other languages
English (en)
Other versions
EA006055B1 (ru
Inventor
Питер Бурк
Дейвид Тейлор
Original Assignee
Оутокумпу Ойй
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 Оутокумпу Ойй filed Critical Оутокумпу Ойй
Publication of EA200300700A1 publication Critical patent/EA200300700A1/ru
Publication of EA006055B1 publication Critical patent/EA006055B1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1462—Discharge mechanisms for the froth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/16—Flotation machines with impellers; Subaeration machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Centrifugal Separators (AREA)
  • Paper (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Изобретение относится к флотационной машине, содержащей, по меньшей мере, флотационную камеру, имеющую средства подачи пульпы в указанную флотационную камеру, средства для подачи в пульпу воздуха и образования пены, средства удаления пены из флотационной камеры и средства отвода хвостов из флотационной камеры. В соответствии с изобретением флотационная камера (1, 21) снабжена по меньшей мере одним вращающимся приспособлением (8, 26) для удаления пены, погруженным, по меньшей мере, частично в пену (9, 27) и имеющим такую конфигурацию, что один конец приспособления (8, 28) для удаления пены проходит над пенным желобом (12), присоединенным к флотационной камере (1), предназначенным для приема пены (9, 27), отводимой из флотационной камеры (1, 21) за счет центробежной силы, создаваемой с помощью приспособления (8, 26) для удаления пены.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200300700A 2000-12-20 2001-12-11 Флотационная машина EA006055B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20002801A FI117546B (fi) 2000-12-20 2000-12-20 Vaahdotuskone
PCT/FI2001/001079 WO2002049768A1 (en) 2000-12-20 2001-12-11 Flotation machine

Publications (2)

Publication Number Publication Date
EA200300700A1 true EA200300700A1 (ru) 2003-12-25
EA006055B1 EA006055B1 (ru) 2005-08-25

Family

ID=8559762

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200300700A EA006055B1 (ru) 2000-12-20 2001-12-11 Флотационная машина

Country Status (19)

Country Link
US (1) US6926154B2 (ru)
EP (1) EP1345699B1 (ru)
CN (1) CN1258403C (ru)
AR (1) AR032012A1 (ru)
AT (1) ATE465813T1 (ru)
AU (2) AU2002217184B2 (ru)
BR (1) BR0116335B1 (ru)
CA (1) CA2431438C (ru)
DE (1) DE60141975D1 (ru)
EA (1) EA006055B1 (ru)
ES (1) ES2344781T3 (ru)
FI (1) FI117546B (ru)
MX (1) MXPA03005490A (ru)
NZ (1) NZ526499A (ru)
PE (1) PE20020612A1 (ru)
PL (1) PL197455B1 (ru)
WO (1) WO2002049768A1 (ru)
YU (1) YU50503A (ru)
ZA (1) ZA200304507B (ru)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6766909B2 (en) * 2002-11-13 2004-07-27 Outokumpu Oyj Separation device for a flotation machine
US7258788B2 (en) 2004-03-12 2007-08-21 Noram Engineering And Constructors Ltd. Circular clarifier apparatus and method
US7438809B2 (en) 2005-02-02 2008-10-21 Petreco International Inc. Single-cell mechanical flotation system
KR100756630B1 (ko) * 2005-09-30 2007-09-07 현대자동차주식회사 연료전지용 냉각수 탱크 및 이를 포함하는 연료전지시스템
AU2009202281B2 (en) 2009-06-09 2014-07-24 Metso Outotec Finland Oy A froth flotation method and an apparatus for extracting a valuable substance from a slurry
AU2011213496A1 (en) * 2010-02-05 2012-09-20 Glenn S. Dobby Froth flotation and apparatus for same
EP2500102B1 (de) 2011-03-15 2015-11-11 Primetals Technologies Germany GmbH Flotationsvorrichtung mit einem Fluidverteilerelement zum Erzeugen einer auf die Schaumsammeleinrichtung gerichteten Strömung
CN102962141B (zh) * 2012-12-04 2015-03-25 玉溪大红山矿业有限公司 一种有效防止精矿浮泡流失的溢流消泡方法及其浮选装置
GB201319600D0 (en) * 2013-11-06 2013-12-18 Tech Resources Pty Ltd Flotation cell lids
CN104841572B (zh) * 2015-05-29 2017-04-12 温传岳 一种浮选机
ITUB20156822A1 (it) * 2015-12-11 2017-06-11 Paolo Bozzato Apparato e procedimento per la separazione con schiuma
AU2017422286A1 (en) 2017-07-04 2020-02-06 Outotec (Finland) Oy A froth flotation arrangement and a froth flotation method
AU2017422660B2 (en) 2017-07-04 2020-07-09 Outotec (Finland) Oy A froth collection launder
CN113318866B (zh) * 2021-06-01 2023-02-10 合肥皖燃新材料科技有限公司 高白超细型物理法氢氧化镁阻燃剂加工用曝气式浮选机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1309219A (en) * 1919-07-08 Flotation apparatus
US608389A (en) * 1898-08-02 Charles langdon davies
US2064398A (en) * 1935-03-30 1936-12-15 William L Zeigler Mineral separator
US2416066A (en) * 1944-05-19 1947-02-18 Donald S Phelps Froth flotation cell
US2416006A (en) 1944-08-31 1947-02-18 Columbus Iron Works Company Peanut digger
US2525430A (en) * 1946-11-29 1950-10-10 Staley Mfg Co A E Removal of gluten from starch
US3828935A (en) * 1972-04-17 1974-08-13 Degremont Device for removing floated material in flotation processes
US4659458A (en) * 1985-12-19 1987-04-21 The Standard Oil Company Apparatus and method for froth flotation employing rotatably mounted spraying and skimming means
SI9600144B (sl) 1996-05-06 1999-12-31 Janez Su�a Flotacijska naprava

Also Published As

Publication number Publication date
US6926154B2 (en) 2005-08-09
CN1258403C (zh) 2006-06-07
MXPA03005490A (es) 2003-10-06
BR0116335B1 (pt) 2010-11-16
EP1345699B1 (en) 2010-04-28
EP1345699A1 (en) 2003-09-24
CA2431438C (en) 2011-04-26
ATE465813T1 (de) 2010-05-15
FI117546B (fi) 2006-11-30
FI20002801A (fi) 2002-06-21
PL197455B1 (pl) 2008-04-30
PE20020612A1 (es) 2002-08-23
US20040084354A1 (en) 2004-05-06
CA2431438A1 (en) 2002-06-27
NZ526499A (en) 2006-04-28
CN1486220A (zh) 2004-03-31
FI20002801A0 (fi) 2000-12-20
ZA200304507B (en) 2004-08-23
AU2002217184B2 (en) 2007-07-26
DE60141975D1 (de) 2010-06-10
BR0116335A (pt) 2003-10-14
ES2344781T3 (es) 2010-09-07
WO2002049768A1 (en) 2002-06-27
EA006055B1 (ru) 2005-08-25
AR032012A1 (es) 2003-10-22
PL366175A1 (en) 2005-01-24
YU50503A (sh) 2006-01-16
AU1718402A (en) 2002-07-01

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

PC4A Registration of transfer of a eurasian patent by assignment
MK4A Patent expired

Designated state(s): RU