CL2019002141U1 - Flotation cell - Google Patents

Flotation cell

Info

Publication number
CL2019002141U1
CL2019002141U1 CL2019002141U CL2019002141U CL2019002141U1 CL 2019002141 U1 CL2019002141 U1 CL 2019002141U1 CL 2019002141 U CL2019002141 U CL 2019002141U CL 2019002141 U CL2019002141 U CL 2019002141U CL 2019002141 U1 CL2019002141 U1 CL 2019002141U1
Authority
CL
Chile
Prior art keywords
pulp
tank
overflow
perimeter
float
Prior art date
Application number
CL2019002141U
Other languages
Spanish (es)
Inventor
Rinne Antti
Bourke Peter
Schmidt Steve
Tuominen Jere
Vaarna Valtteri
Peltola Aleksi
Original Assignee
Outotec Finland Oy
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 Outotec Finland Oy filed Critical Outotec Finland Oy
Publication of CL2019002141U1 publication Critical patent/CL2019002141U1/en

Links

Classifications

    • 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
    • B03D1/1456—Feed mechanisms for the slurry
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
    • B01F23/23231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/25—Mixing by jets impinging against collision plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/50—Mixing receptacles
    • B01F35/53—Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components
    • 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
    • B03D1/1406—Flotation machines with special arrangement of a plurality of flotation cells, e.g. positioning a flotation cell inside another
    • 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
    • B03D1/1475—Flotation tanks having means for discharging the pulp, e.g. as a bleed stream
    • 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
    • B03D1/1493—Flotation machines with means for establishing a specified flow pattern
    • 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
    • B03D1/242—Nozzles for injecting gas into the flotation tank
    • 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
    • B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
    • 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
    • B03D2203/00—Specified materials treated by the flotation agents; specified applications
    • B03D2203/02—Ores

Abstract

UNA CELDA DE FLOTACIÓN SE DESCRIBE PARA TRATAR PARTÍCULAS SUSPENDIDAS EN LA PULPA Y PARA SEPARAR LA PULPA EN U SUBDESBORDAMIENTO Y UN DESBORDAMIENTO. LA CELDA DE FLOTACIÓN COMPRENDE UN TANQUE DE FLOTACIÓN CON UN CENTRO, UN PERÍMETRO, UN NIVEL INFERIOR SUSTANCIALMENTE HORIZONTAL Y UNA PARED LATERAL; UNA CANALETA Y UN BORDE DE CANALETA CIRCUNDANDO EL PERÍMETRO DEL TANQUE; Y UNA ESTRUCTURA INFERIOR DISPUESTA EN LA PARTE INFERIOR Y QUE TIENE UNA FORMA QUE PERMITE QUE LAS PARTÍCULAS SUSPENDIDAS EN LA PULPA SE MEZCLEN EN UNA ZONA DE MEZCLADO SOBRE LA ESTRUCTURA INFERIOR Y SE SEDIMENTEN EN UNA ZONA DE SEDIMENTACIÓN QUE CIRCUNDA A LA ESTRUCTURA INFERIOR. EL TANQUE DE FLOTACIÓN ADEMÁS COMPRENDE TOBERAS INYECTORAS PARA INTRODUCIR LA ALIMENTACIÓN DE LA PULPA EN EL TANQUE. ADEMÁS, SE DESCRIBE UNA LÍNEA DE FLOTACIÓN.A FLOTATION CELL IS DESCRIBED TO TREAT SUSPENDED PARTICLES IN THE PULP AND TO SEPARATE THE PULP INTO A UNDER-OVERFLOW AND OVERFLOW. THE FLOAT CELL INCLUDES A FLOAT TANK WITH A CENTER, A PERIMETER, A SUBSTANTIALLY HORIZONTAL LOWER LEVEL AND A SIDE WALL; A CHANNEL AND A CHANNEL EDGE CIRCULATING THE PERIMETER OF THE TANK; AND A LOWER STRUCTURE DISPOSED IN THE LOWER PART AND HAVING A FORM THAT ALLOWS THE PARTICLES SUSPENDED IN THE PULP TO MIX IN A MIXING ZONE ON THE LOWER STRUCTURE AND SEDIMENT IN A SEDIMENTATION AREA SURROUNDING THE INFERIOR STRUCTURE. THE FLOTATION TANK ALSO INCLUDES INJECTOR NOZZLES TO INTRODUCE THE PULP FEED IN THE TANK. IN ADDITION, A WATERLINE IS DESCRIBED.

CL2019002141U 2018-08-01 2019-07-30 Flotation cell CL2019002141U1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2018/050568 WO2020025853A1 (en) 2018-08-01 2018-08-01 Flotation cell

Publications (1)

Publication Number Publication Date
CL2019002141U1 true CL2019002141U1 (en) 2019-10-18

Family

ID=67700080

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2019002141U CL2019002141U1 (en) 2018-08-01 2019-07-30 Flotation cell

Country Status (8)

Country Link
EP (1) EP3829773A4 (en)
CN (2) CN110787916B (en)
AU (2) AU2018434575A1 (en)
CL (1) CL2019002141U1 (en)
MX (1) MX2021001128A (en)
PE (2) PE20210791A1 (en)
WO (1) WO2020025853A1 (en)
ZA (1) ZA202101401B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3829773A4 (en) * 2018-08-01 2022-04-13 Metso Outotec Finland Oy Flotation cell
CN112604819A (en) * 2020-11-27 2021-04-06 郴州天朗金石矿山设备有限公司 Efficient energy-saving device for recleaning tailings and low-degree ores

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1134690A (en) * 1914-10-09 1915-04-06 Bernard Macdonald Apparatus for separating minerals by flotation.
FI88268C (en) * 1991-03-27 1993-04-26 Outomec Oy Flotation
FI101863B (en) * 1996-11-08 1998-09-15 Outokumpu Oy Apparatus for producing a finely divided metal precipitate in a reactor
AUPP584698A0 (en) * 1998-09-11 1998-10-08 Jameson, Graeme John Internal recycle apparatus and process for flotation column cells
RU2007132868A (en) * 2005-02-01 2009-03-10 Дзе Юниверсити Оф Ньюкасл Рисерч Ассошиэйтс Лимитед (Au) METHOD AND APPARATUS FOR CONTACTING BUBBLES AND PARTICLES IN A FLOTATION SEPARATION SYSTEM
CN2905226Y (en) * 2005-11-29 2007-05-30 胡满营 Mineralization device and hydraulic pressure type self-absorption air floatation column containing the same
US8960443B2 (en) * 2007-04-12 2015-02-24 Eriez Manufacturing Co. Flotation separation device and method
US20130284642A1 (en) * 2010-10-25 2013-10-31 Legend International Holdings, Inc. Method of beneficiation of phosphate
CN102284370B (en) * 2011-06-10 2014-01-01 福建省龙岩龙能粉煤灰综合利用有限公司 Turbulent current fly ash flotation process
CN102240610B (en) * 2011-07-04 2013-03-06 福建省龙岩龙能粉煤灰综合利用有限公司 Self-gas supply mixed fly ash multistage flotation separation system
WO2015108044A1 (en) 2014-01-15 2015-07-23 テルモ株式会社 Medical retaining device
CN105562216A (en) * 2016-02-23 2016-05-11 中国矿业大学 Jet flow pre-flotation type separation equipment with swirling flow microbubble flotation columns and separation method
CN207222161U (en) * 2017-09-04 2018-04-13 中煤（天津）洗选科技有限公司 For the inner cylinder on jet stream micro-bubble flotation machine
CN107362911B (en) 2017-09-04 2023-09-08 中煤（天津）洗选科技有限公司 Jet flow micro-bubble flotation machine
CN108273668B (en) * 2018-03-28 2024-03-01 中国矿业大学 Rapid flotation system and flotation method based on high-turbulence mixed mineralization
EP3829773A4 (en) * 2018-08-01 2022-04-13 Metso Outotec Finland Oy Flotation cell

Also Published As

Publication number Publication date
PE20191428Z (en) 2019-10-10
CN210965531U (en) 2020-07-10
MX2021001128A (en) 2021-04-29
CN110787916B (en) 2022-08-23
CN110787916A (en) 2020-02-14
EP3829773A1 (en) 2021-06-09
AU2018434575A1 (en) 2021-03-18
WO2020025853A1 (en) 2020-02-06
EP3829773A4 (en) 2022-04-13
PE20210791A1 (en) 2021-04-22
AU2019100825A4 (en) 2019-08-29
ZA202101401B (en) 2022-07-27

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