GB1005479A - Cell without agitator for the froth flotation treatment of mixtures of fine granular substances, particularly minerals - Google Patents
Cell without agitator for the froth flotation treatment of mixtures of fine granular substances, particularly mineralsInfo
- Publication number
- GB1005479A GB1005479A GB753064A GB753064A GB1005479A GB 1005479 A GB1005479 A GB 1005479A GB 753064 A GB753064 A GB 753064A GB 753064 A GB753064 A GB 753064A GB 1005479 A GB1005479 A GB 1005479A
- Authority
- GB
- United Kingdom
- Prior art keywords
- froth
- froth flotation
- agitator
- mixtures
- cell
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/08—Vortex chamber constructions
- B04C5/10—Vortex chamber constructions with perforated walls
-
- 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
- B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
-
- 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
- B03D1/1418—Flotation machines using centrifugal forces
-
- 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
- B03D1/1468—Discharge mechanisms for the sediments
-
- 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
- B03D1/245—Injecting gas through perforated or porous area
Abstract
1,005,479. Froth flotation apparatus. KLOCKNER-HUMBOLDT-DEUTZ A.G. Feb. 24, 1964 [Feb 23, 1963], No. 7530/64. Heading B2H. The pulp input to a cylindrical and/or conical froth flotation chamber is by way of one or more radially aligned pipes or by way of two tangentially directed pipes the centrifugal actions of which are in opposition. In Figs. 1 and 2 the inlets 3 and 4 with control valves 13, 14, project tangentially into an annular turbulent space 6 above a conical settling portion 2 with calming plates 11. A central column 5 surrounded by a launder 8 allows for the rise and collection of froth. The inlets are set at different heights. In Fig. 5 the inlet 15<SP>11</SP> to the turbulent annular space 6<SP>11</SP> is set along a diameter of the upper cylindrical portion of the chamber. Air is pumped into the region 6<SP>11</SP> from the outside through perforations 18<SP>11</SP> fed from a surrounding duct 17<SP>11</SP>, and from the inside through perforations 19<SP>11</SP> fed from the cavity of the double walled froth duct 5<SP>11</SP>. A float 24<SP>11</SP> regulates the exhaust of tailings.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK49046A DE1182161B (en) | 1963-02-23 | 1963-02-23 | Centrifugal flotation cell |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1005479A true GB1005479A (en) | 1965-09-22 |
Family
ID=7225126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB753064A Expired GB1005479A (en) | 1963-02-23 | 1964-02-24 | Cell without agitator for the froth flotation treatment of mixtures of fine granular substances, particularly minerals |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1182161B (en) |
GB (1) | GB1005479A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4186087A (en) * | 1977-04-22 | 1980-01-29 | Director-General Of Agency Of Industrial Science And Technology | Method and apparatus for separating substances from liquids by flotation using bubbles |
EP0029553A1 (en) * | 1979-11-15 | 1981-06-03 | The University of Utah Research Foundation | A hydrocyclone and a method of improving separation of solids |
US4399027A (en) | 1979-11-15 | 1983-08-16 | University Of Utah Research Foundation | Flotation apparatus and method for achieving flotation in a centrifugal field |
US4744890A (en) * | 1979-11-15 | 1988-05-17 | University Of Utah | Flotation apparatus and method |
US4838434A (en) * | 1979-11-15 | 1989-06-13 | University Of Utah | Air sparged hydrocyclone flotation apparatus and methods for separating particles from a particulate suspension |
US4997549A (en) * | 1989-09-19 | 1991-03-05 | Advanced Processing Technologies, Inc. | Air-sparged hydrocyclone separator |
US5173177A (en) * | 1991-03-27 | 1992-12-22 | Kamyr, Inc. | Anti-plugging adjustable orifice for gas sparged hydrocyclone |
CN104772230A (en) * | 2015-03-27 | 2015-07-15 | 山东莱芜煤矿机械有限公司 | Large-sized floatation column middling dual-swirl device |
CN113522537A (en) * | 2021-07-12 | 2021-10-22 | 江西金辉锂业有限公司 | Flotation device for mining flotation process |
-
1963
- 1963-02-23 DE DEK49046A patent/DE1182161B/en active Pending
-
1964
- 1964-02-24 GB GB753064A patent/GB1005479A/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4186087A (en) * | 1977-04-22 | 1980-01-29 | Director-General Of Agency Of Industrial Science And Technology | Method and apparatus for separating substances from liquids by flotation using bubbles |
EP0029553A1 (en) * | 1979-11-15 | 1981-06-03 | The University of Utah Research Foundation | A hydrocyclone and a method of improving separation of solids |
US4399027A (en) | 1979-11-15 | 1983-08-16 | University Of Utah Research Foundation | Flotation apparatus and method for achieving flotation in a centrifugal field |
US4744890A (en) * | 1979-11-15 | 1988-05-17 | University Of Utah | Flotation apparatus and method |
US4838434A (en) * | 1979-11-15 | 1989-06-13 | University Of Utah | Air sparged hydrocyclone flotation apparatus and methods for separating particles from a particulate suspension |
US4997549A (en) * | 1989-09-19 | 1991-03-05 | Advanced Processing Technologies, Inc. | Air-sparged hydrocyclone separator |
US5173177A (en) * | 1991-03-27 | 1992-12-22 | Kamyr, Inc. | Anti-plugging adjustable orifice for gas sparged hydrocyclone |
CN104772230A (en) * | 2015-03-27 | 2015-07-15 | 山东莱芜煤矿机械有限公司 | Large-sized floatation column middling dual-swirl device |
CN113522537A (en) * | 2021-07-12 | 2021-10-22 | 江西金辉锂业有限公司 | Flotation device for mining flotation process |
CN113522537B (en) * | 2021-07-12 | 2022-09-13 | 江西金辉锂业有限公司 | Flotation device for mining flotation process |
Also Published As
Publication number | Publication date |
---|---|
DE1182161B (en) | 1964-11-26 |
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