DE69605557D1 - RüHRWERK FüR FLOTATIONSBEHäLTER - Google Patents
RüHRWERK FüR FLOTATIONSBEHäLTERInfo
- Publication number
- DE69605557D1 DE69605557D1 DE69605557T DE69605557T DE69605557D1 DE 69605557 D1 DE69605557 D1 DE 69605557D1 DE 69605557 T DE69605557 T DE 69605557T DE 69605557 T DE69605557 T DE 69605557T DE 69605557 D1 DE69605557 D1 DE 69605557D1
- Authority
- DE
- Germany
- Prior art keywords
- agitator
- flotation containers
- flotation
- containers
- 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.)
- Expired - Lifetime
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
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/111—Centrifugal stirrers, i.e. stirrers with radial outlets; Stirrers of the turbine type, e.g. with means to guide the flow
-
- 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
- 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
- B01F23/23312—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 through a conduit surrounding the stirrer axis
-
- 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
- B01F23/2336—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 location of the place of introduction of the gas relative to the stirrer
- B01F23/23364—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 location of the place of introduction of the gas relative to the stirrer the gas being introduced between the stirrer elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
- B01F27/0725—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis on the free end of the rotating axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
- B01F27/1125—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis
-
- 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
- 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
- B01F23/23311—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 through a hollow stirrer axis
-
- 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
- B01F23/2335—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 direction of introduction of the gas relative to the stirrer
- B01F23/23352—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 direction of introduction of the gas relative to the stirrer the gas moving perpendicular to the axis of rotation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9516873A GB2304297B (en) | 1995-08-17 | 1995-08-17 | Flotation tank impeller |
PCT/GB1996/001984 WO1997006892A1 (en) | 1995-08-17 | 1996-08-14 | Flotation tank impeller |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69605557D1 true DE69605557D1 (de) | 2000-01-13 |
DE69605557T2 DE69605557T2 (de) | 2000-07-20 |
Family
ID=10779380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69605557T Expired - Lifetime DE69605557T2 (de) | 1995-08-17 | 1996-08-14 | RüHRWERK FüR FLOTATIONSBEHäLTER |
Country Status (9)
Country | Link |
---|---|
US (1) | US6308834B1 (de) |
EP (1) | EP0844911B1 (de) |
AU (1) | AU702208B2 (de) |
CA (1) | CA2229663C (de) |
DE (1) | DE69605557T2 (de) |
GB (1) | GB2304297B (de) |
PL (1) | PL181786B1 (de) |
WO (1) | WO1997006892A1 (de) |
ZA (1) | ZA966966B (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI115448B (fi) * | 2001-04-04 | 2005-05-13 | Outokumpu Oy | Vaahdotuskone |
US6805243B1 (en) * | 2001-09-21 | 2004-10-19 | Gl&V Dorr-Oliver Inc. | Flotation machine rotor and method of operation |
WO2003026800A2 (en) * | 2001-09-21 | 2003-04-03 | Gl & V/Dorr-Oliver Inc. | Flotation machine rotor and method of operation |
FI116042B (fi) * | 2001-10-04 | 2005-09-15 | Outokumpu Oy | Vaahdotusmekanismi ja -kenno |
US7404924B2 (en) * | 2003-01-08 | 2008-07-29 | Ffe Minerals Corp. | Flotation device |
ITVE20040015A1 (it) * | 2004-04-22 | 2004-07-22 | Hydor Srl | Aeratore rotante per acquari |
CN102811819B (zh) * | 2010-03-01 | 2014-11-05 | 罗杰·法恩沃思·布瑞德森 | 浮选机转子 |
IT1403045B1 (it) * | 2010-04-14 | 2013-09-27 | Formest Srl | Aeratore sommergibile |
FR2971170B1 (fr) | 2011-02-09 | 2014-07-04 | Clextral | Dispositif de traitement en continu d'au moins une matiere premiere |
US9238231B2 (en) * | 2012-06-28 | 2016-01-19 | Virginia Tech Intellectual Properties, Inc. | Flotation machine rotor |
US9266121B2 (en) | 2012-06-28 | 2016-02-23 | Virginia Tech Intellectual Properties, Inc. | Flotation machine rotor |
CN104826745B (zh) * | 2015-06-08 | 2017-09-19 | 北矿机电科技有限责任公司 | 一种浮选机叶轮 |
CN106694237B (zh) * | 2016-12-16 | 2022-06-28 | 安徽理工大学 | 一种喷射吸气搅拌浮选机 |
CN106902989A (zh) * | 2017-04-07 | 2017-06-30 | 北京东方燕京工程技术股份有限公司 | 一种浮选机的搅拌结构 |
CN111482283B (zh) * | 2020-04-24 | 2022-04-08 | 北矿机电科技有限责任公司 | 一种改善矿浆循环能力的浮选机叶轮 |
US20220347635A1 (en) * | 2021-04-29 | 2022-11-03 | Metso Outotec Finland Oy | Impeller, a diffuser and an arrangement using such impeller and diffuser in a flotation tank |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2393976A (en) * | 1941-05-31 | 1946-02-05 | Mining Process & Patent Co | Agitating means and method |
US3882016A (en) * | 1974-01-02 | 1975-05-06 | Charles A Green | Flotation machine and impeller therefor |
US3953151A (en) * | 1975-01-28 | 1976-04-27 | Klockner-Humboldt-Deutz Aktiengesellschaft | Agitator flotation cell for the preparation of minerals and coals |
NL8101294A (nl) * | 1981-03-17 | 1982-10-18 | Tno | Roerder met naar de omtrek oplopende hoofdzakelijk driehoekige, radiale bladen. |
US4425232A (en) | 1982-04-22 | 1984-01-10 | Dorr-Oliver Incorporated | Flotation separation apparatus and method |
DE3400593A1 (de) * | 1984-01-10 | 1985-07-18 | Krupp Polysius Ag, 4720 Beckum | Dispergator fuer ein flotationssystem |
US4800017A (en) | 1987-04-16 | 1989-01-24 | Dorr-Oliver Incorporated | Flotation mechanism |
US5591327A (en) * | 1993-12-09 | 1997-01-07 | Walters; Jeremy P. A. | Flotation equipment |
-
1995
- 1995-08-17 GB GB9516873A patent/GB2304297B/en not_active Expired - Lifetime
-
1996
- 1996-08-14 DE DE69605557T patent/DE69605557T2/de not_active Expired - Lifetime
- 1996-08-14 PL PL96324989A patent/PL181786B1/pl unknown
- 1996-08-14 EP EP96927781A patent/EP0844911B1/de not_active Expired - Lifetime
- 1996-08-14 WO PCT/GB1996/001984 patent/WO1997006892A1/en active IP Right Grant
- 1996-08-14 CA CA002229663A patent/CA2229663C/en not_active Expired - Lifetime
- 1996-08-14 AU AU67484/96A patent/AU702208B2/en not_active Expired
- 1996-08-14 US US09/011,801 patent/US6308834B1/en not_active Expired - Lifetime
- 1996-08-16 ZA ZA9606966A patent/ZA966966B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AU702208B2 (en) | 1999-02-18 |
DE69605557T2 (de) | 2000-07-20 |
CA2229663A1 (en) | 1997-02-27 |
EP0844911B1 (de) | 1999-12-08 |
GB9516873D0 (en) | 1995-10-18 |
PL324989A1 (en) | 1998-07-06 |
CA2229663C (en) | 2005-03-08 |
GB2304297B (en) | 1999-03-31 |
GB2304297A (en) | 1997-03-19 |
US6308834B1 (en) | 2001-10-30 |
ZA966966B (en) | 1998-02-16 |
PL181786B1 (en) | 2001-09-28 |
AU6748496A (en) | 1997-03-12 |
EP0844911A1 (de) | 1998-06-03 |
WO1997006892A1 (en) | 1997-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MESTO MINERALS (UK)LTD., LEATHERHEAD, SURREY, GB |