FR1047941A - Flotation machine - Google Patents

Flotation machine

Info

Publication number
FR1047941A
FR1047941A FR1047941DA FR1047941A FR 1047941 A FR1047941 A FR 1047941A FR 1047941D A FR1047941D A FR 1047941DA FR 1047941 A FR1047941 A FR 1047941A
Authority
FR
France
Prior art keywords
disc
aug
flotation machine
blades
froth
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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bolidens Gruvaktiebolag
Original Assignee
Bolidens Gruvaktiebolag
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 Bolidens Gruvaktiebolag filed Critical Bolidens Gruvaktiebolag
Application granted granted Critical
Publication of FR1047941A publication Critical patent/FR1047941A/en
Expired legal-status Critical Current

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
    • 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
    • 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

Abstract

699,045. Froth-flotation apparatus; impellers. BOLIDENS GRUVAKTIEBOLAG. Aug. 2, 1951 [Aug. 2, 1950], No. 18337/51. Classes 82(ii) and 86 A mixing impeller for a froth flotation machine comprises a disc 3, to the upper side of which radial blades s 4 are secured, and a guide baffle device surrounding t h e blades, there being a peripheral recess 5 in the disc between each blade which is deepest adjacent the blade trailing edge. Each baffle 9 of the baffle device is at a small angle "a" to the radius of the impeller. Smaller radial blades 10 are fitted beneath the disc 3.
FR1047941D 1950-08-02 1951-08-02 Flotation machine Expired FR1047941A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE76446X 1950-08-02

Publications (1)

Publication Number Publication Date
FR1047941A true FR1047941A (en) 1953-12-17

Family

ID=20271913

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1047941D Expired FR1047941A (en) 1950-08-02 1951-08-02 Flotation machine
FR1047940D Expired FR1047940A (en) 1950-08-02 1951-08-02 Aeration device for flotation machines

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1047940D Expired FR1047940A (en) 1950-08-02 1951-08-02 Aeration device for flotation machines

Country Status (5)

Country Link
US (1) US2711823A (en)
DE (2) DE854034C (en)
DK (2) DK77681C (en)
FR (2) FR1047941A (en)
GB (2) GB699045A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070229A (en) * 1958-07-21 1962-12-25 Loro & Parisini Spa Apparatus for the froth-flotation of minerals
BE631382A (en) * 1962-04-27
DE3338171C3 (en) * 1983-10-20 1994-04-14 Ystral Gmbh Maschinenbau Und P Process for separating the constituents of emulsions and device for carrying out the process
US4551285A (en) * 1984-02-09 1985-11-05 Envirotech Corporation Flotation machine and aeration impeller
US5509535A (en) * 1994-07-12 1996-04-23 Hydrochem Developments Ltd. Flotation apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1445042A (en) * 1917-08-16 1923-02-13 Jr Joseph P Ruth Flotation apparatus
US1417895A (en) * 1920-05-11 1922-05-30 Arthur W Fahrenwald Flotation apparatus
US2031590A (en) * 1931-10-05 1936-02-25 Arthur C Daman Flotation apparatus
GB445547A (en) * 1934-10-06 1936-04-06 Robert Sydney Detlor Improvements in combustion devices for furnaces
US2134410A (en) * 1936-09-28 1938-10-25 Kraut Max Flotation apparatus
US2243309A (en) * 1938-11-25 1941-05-27 Mining Process & Patent Co Flotation apparatus
US2274401A (en) * 1940-08-05 1942-02-24 Frank A Dromgold Agitating and aerating means for flotation cells
US2436375A (en) * 1943-04-19 1948-02-24 American Cyanamid Co Clarifier for lubricating coolants by means of frothe flotation
US2609097A (en) * 1949-05-12 1952-09-02 Combined Metals Reduction Comp Flotation machine

Also Published As

Publication number Publication date
DK77681C (en) 1954-06-21
GB699045A (en) 1953-10-28
GB703571A (en) 1954-02-03
FR1047940A (en) 1953-12-17
DK76446C (en) 1953-10-05
US2711823A (en) 1955-06-28
DE855531C (en) 1952-12-08
DE854034C (en) 1952-10-30

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