GB146396A - Improvements in apparatus for concentrating ores by flotation - Google Patents

Improvements in apparatus for concentrating ores by flotation

Info

Publication number
GB146396A
GB146396A GB18378/20A GB1837820A GB146396A GB 146396 A GB146396 A GB 146396A GB 18378/20 A GB18378/20 A GB 18378/20A GB 1837820 A GB1837820 A GB 1837820A GB 146396 A GB146396 A GB 146396A
Authority
GB
United Kingdom
Prior art keywords
chambers
flotation
mixed
agitators
chamber
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
GB18378/20A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB146396A publication Critical patent/GB146396A/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
    • B03D1/1475—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
    • B03D1/24—Pneumatic
    • B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Paper (AREA)

Abstract

146,396. Otsuka, E. Dec. 30, 1917. [Convention date]. Surface - tension separating apparatus.- In an apparatus for concentrating ores by flotation, of the kind comprising agitators mounted on a horizontal shaft, thick pulp is fed into a preliminary agitating chamber or chambers 19 wherein it is mixed with two or more frothing or treating agents, and with air admitted through openings 24. It then passes to the main agitating chambers 5, wherein it is mixed with water and air, and afterwards through a perforated partition 11 into a chamber 10 from which the values overflow, the tailings being ultimately discharged through an outlet at the bottom. The surfaces of the agitators in the chambers 19, 5 are formed with spirally-arranged projections.
GB18378/20A 1917-12-30 1920-07-02 Improvements in apparatus for concentrating ores by flotation Expired GB146396A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP146396X 1917-12-30

Publications (1)

Publication Number Publication Date
GB146396A true GB146396A (en) 1921-11-02

Family

ID=11866754

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18378/20A Expired GB146396A (en) 1917-12-30 1920-07-02 Improvements in apparatus for concentrating ores by flotation

Country Status (1)

Country Link
GB (1) GB146396A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1171367B (en) * 1958-06-17 1964-06-04 Aldo Motosi Agitator flotation apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1171367B (en) * 1958-06-17 1964-06-04 Aldo Motosi Agitator flotation apparatus

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