MA63519A1 - Rotor d'agencement de dispersion de gaz - Google Patents

Rotor d'agencement de dispersion de gaz

Info

Publication number
MA63519A1
MA63519A1 MA63519A MA63519A MA63519A1 MA 63519 A1 MA63519 A1 MA 63519A1 MA 63519 A MA63519 A MA 63519A MA 63519 A MA63519 A MA 63519A MA 63519 A1 MA63519 A1 MA 63519A1
Authority
MA
Morocco
Prior art keywords
slots
air
suspension
cover disc
rotor
Prior art date
Application number
MA63519A
Other languages
English (en)
Other versions
MA63519B1 (fr
Inventor
Matti Luukkonen
Timo Hämäläinen
Original Assignee
Metso 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 Metso Finland Oy filed Critical Metso Finland Oy
Publication of MA63519A1 publication Critical patent/MA63519A1/fr
Publication of MA63519B1 publication Critical patent/MA63519B1/fr

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
    • B03D1/16—Flotation machines with impellers; Subaeration machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
    • B01F33/402—Mixers using gas or liquid agitation, e.g. with air supply tubes comprising supplementary stirring elements
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
    • B01F33/402—Mixers using gas or liquid agitation, e.g. with air supply tubes comprising supplementary stirring elements
    • B01F33/4021—Mixers using gas or liquid agitation, e.g. with air supply tubes comprising supplementary stirring elements the gas being introduced through the shaft of the stirring element
    • 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
    • B03D1/02—Froth-flotation processes
    • 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
    • B03D1/16—Flotation machines with impellers; Subaeration machines
    • B03D1/20—Flotation machines with impellers; Subaeration machines with internal air pumps
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Power Engineering (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Accessories For Mixers (AREA)

Abstract

La présente invention concerne un rotor (100) d'un agencement de dispersion de gaz, comprenant un disque de recouvrement (1), des fentes d'air (2) disposées de façon à faire saillie à l'opposé du disque de recouvrement (1), les fentes d'air (2) définissant un espace intérieur (3) à l'intérieur du rotor, un canal d'air (4) relié à la fente d'air (2) pour fournir de l'air à distribuer en suspension, et des fentes de suspension (5) disposées entre et en alternance avec les fentes d'air (2) autour de l'espace intérieur (3). Les fentes de suspension (5) sont en communication fluidique avec l'espace intérieur (3), et des lames s'étendant radialement (6) sont agencées pour séparer la fente d'air (2) des fentes de suspension adjacentes (5). Le disque de recouvrement (1) comprend au moins un trou traversant (7) s'étendant d'une surface supérieure (8) du disque de recouvrement à au moins l'une des fentes de suspension (5).
MA63519A 2021-05-28 2022-05-27 Rotor d'agencement de dispersion de gaz MA63519B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21176490.7A EP4094838A1 (fr) 2021-05-28 2021-05-28 Rotor d'agencement de dispersion de gaz
PCT/FI2022/050368 WO2022248774A1 (fr) 2021-05-28 2022-05-27 Rotor d'agencement de dispersion de gaz

Publications (2)

Publication Number Publication Date
MA63519A1 true MA63519A1 (fr) 2025-01-31
MA63519B1 MA63519B1 (fr) 2025-06-30

Family

ID=76502657

Family Applications (1)

Application Number Title Priority Date Filing Date
MA63519A MA63519B1 (fr) 2021-05-28 2022-05-27 Rotor d'agencement de dispersion de gaz

Country Status (10)

Country Link
US (1) US20240261800A1 (fr)
EP (1) EP4094838A1 (fr)
CN (2) CN115400880A (fr)
AU (1) AU2022282816A1 (fr)
CA (1) CA3219186A1 (fr)
EC (1) ECSP23096884A (fr)
MA (1) MA63519B1 (fr)
MX (1) MX2023014192A (fr)
PE (1) PE20242315A1 (fr)
WO (1) WO2022248774A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4094838A1 (fr) * 2021-05-28 2022-11-30 Metso Outotec Finland Oy Rotor d'agencement de dispersion de gaz

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485484A (en) * 1966-10-20 1969-12-23 Venot Pic Sa Device for the circulation and the aeration of fluids
DE3635642A1 (de) * 1986-10-20 1988-04-28 Sp K Bjuro Konstruirovaniju T Flotationsmaschine
US6394430B1 (en) * 1998-10-13 2002-05-28 Ekato Rühr-und Mischtechnik GmbH Auto-aspirating rotational dispersion device
WO2006037843A1 (fr) * 2004-10-07 2006-04-13 Outokumpu Technology Oyj Rotor pour machine flottante
WO2008062097A1 (fr) * 2006-11-22 2008-05-29 Outotec Oyj Rotor pour machine de flottation, procédé pour former celui-ci et procédé d'entretien de celui-ci
US20140001103A1 (en) * 2012-06-28 2014-01-02 Virginia Tech Intellectual Properties, Inc Flotation Machine Rotor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH522827A (de) * 1971-02-15 1972-05-15 Norm Amc Ag Verfahren zur Verhinderung der Eisbildung und/oder Schmutzablagerung auf der Oberfläche eines Belüftungskreisels, Belüftungskreisel zur Ausführung des Verfahrens und Anwendung des Verfahrens
BE791664A (fr) * 1971-11-22 1973-03-16 Kaelin J R Centrifugeuse d'aeration de surface pour installation de clarification d'eaux usees
US5244097A (en) * 1990-01-10 1993-09-14 Outokumpu Oy Apparatus for feeding air into a flotation cell
FI109180B (fi) * 2000-07-21 2002-06-14 Outokumpu Oy Vaahdotusmekanismin roottori ja menetelmä materiaalivirran suuntaamiseksi vaahdotuskoneessa
FI115448B (fi) * 2001-04-04 2005-05-13 Outokumpu Oy Vaahdotuskone
CA2461279C (fr) * 2001-09-21 2011-01-18 Gl&V / Dorr-Oliver Inc. Rotor de machine de flottation et procede de fonctionnement associe
US6805243B1 (en) * 2001-09-21 2004-10-19 Gl&V Dorr-Oliver Inc. Flotation machine rotor and method of operation
CN102811819B (zh) * 2010-03-01 2014-11-05 罗杰·法恩沃思·布瑞德森 浮选机转子
FI20136049L (fi) * 2013-10-25 2015-04-26 Outotec Finland Oy Staattori vaahtoflotaatiota varten
FI130400B (en) * 2019-10-28 2023-08-14 Smidth As F L ROTORS FOR SELF-SUPPLING FLOTATION CELLS
EP4094838A1 (fr) * 2021-05-28 2022-11-30 Metso Outotec Finland Oy Rotor d'agencement de dispersion de gaz

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485484A (en) * 1966-10-20 1969-12-23 Venot Pic Sa Device for the circulation and the aeration of fluids
DE3635642A1 (de) * 1986-10-20 1988-04-28 Sp K Bjuro Konstruirovaniju T Flotationsmaschine
US6394430B1 (en) * 1998-10-13 2002-05-28 Ekato Rühr-und Mischtechnik GmbH Auto-aspirating rotational dispersion device
WO2006037843A1 (fr) * 2004-10-07 2006-04-13 Outokumpu Technology Oyj Rotor pour machine flottante
WO2008062097A1 (fr) * 2006-11-22 2008-05-29 Outotec Oyj Rotor pour machine de flottation, procédé pour former celui-ci et procédé d'entretien de celui-ci
US20140001103A1 (en) * 2012-06-28 2014-01-02 Virginia Tech Intellectual Properties, Inc Flotation Machine Rotor

Also Published As

Publication number Publication date
CN219291666U (zh) 2023-07-04
ECSP23096884A (es) 2024-01-31
AU2022282816A1 (en) 2024-01-04
EP4094838A1 (fr) 2022-11-30
CA3219186A1 (fr) 2022-12-01
PE20242315A1 (es) 2024-12-11
CN115400880A (zh) 2022-11-29
MX2023014192A (es) 2024-02-28
US20240261800A1 (en) 2024-08-08
WO2022248774A1 (fr) 2022-12-01
MA63519B1 (fr) 2025-06-30

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