IT949426B - PERFECTED FLOTATION DEVICE WITH MECHANICAL AGITATION - Google Patents

PERFECTED FLOTATION DEVICE WITH MECHANICAL AGITATION

Info

Publication number
IT949426B
IT949426B IT12483/72A IT1248372A IT949426B IT 949426 B IT949426 B IT 949426B IT 12483/72 A IT12483/72 A IT 12483/72A IT 1248372 A IT1248372 A IT 1248372A IT 949426 B IT949426 B IT 949426B
Authority
IT
Italy
Prior art keywords
perfected
mechanical agitation
flotation device
frustums
enveloping
Prior art date
Application number
IT12483/72A
Other languages
Italian (it)
Inventor
J Watin
Original Assignee
Penarroya Miniere Metall
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 Penarroya Miniere Metall filed Critical Penarroya Miniere Metall
Application granted granted Critical
Publication of IT949426B publication Critical patent/IT949426B/en

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
    • B03D1/24—Pneumatic
    • B03D1/245—Injecting gas through perforated or porous area

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Paper (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

The efficiency of the agitator shown in French Pat. No. 1,200,365 is improved by enveloping the outer bars defining two coaxial and oppositely disposed frustums of cones with a sheet of perforated material.
IT12483/72A 1971-02-19 1972-02-18 PERFECTED FLOTATION DEVICE WITH MECHANICAL AGITATION IT949426B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7105710A FR2125210B1 (en) 1971-02-19 1971-02-19

Publications (1)

Publication Number Publication Date
IT949426B true IT949426B (en) 1973-06-11

Family

ID=9072171

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12483/72A IT949426B (en) 1971-02-19 1972-02-18 PERFECTED FLOTATION DEVICE WITH MECHANICAL AGITATION

Country Status (18)

Country Link
US (1) US3752313A (en)
AU (1) AU468207B2 (en)
BE (1) BE779346A (en)
BG (1) BG27059A3 (en)
BR (1) BR7200902D0 (en)
CA (1) CA973283A (en)
CS (1) CS175426B2 (en)
DD (1) DD94965A5 (en)
DE (1) DE2206585B2 (en)
ES (1) ES399413A1 (en)
FR (1) FR2125210B1 (en)
GB (1) GB1322476A (en)
IT (1) IT949426B (en)
PL (1) PL77487B1 (en)
RO (1) RO55950A (en)
SU (1) SU564778A3 (en)
YU (1) YU35217B (en)
ZA (1) ZA72967B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011163A (en) * 1975-06-19 1977-03-08 Fairbanks Fred A Water waste treatment
FR2320784A1 (en) * 1975-08-14 1977-03-11 Penarroya IMPROVED FLOTATION DEVICE WITH MECHANICAL AGITATION
CN109225663B (en) * 2018-11-21 2020-12-01 严园妹 Flotation machine capable of reducing scaling
CN113617319B (en) * 2021-08-02 2023-01-13 徐州莫大新材料科技有限公司 Agitating unit is used in production of degradable soil improvement water retention solid water

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1374446A (en) * 1918-10-16 1921-04-12 William E Greenawalt Apparatus for treating liquids with gases
GB248279A (en) * 1925-09-21 1926-03-04 Max Kraut Improvements in flotation apparatus
US1761136A (en) * 1926-09-01 1930-06-03 Southwestern Eng Co Mineral-flotation apparatus
FR802504A (en) * 1935-03-22 1936-09-07 Flotation device
US3067988A (en) * 1958-04-30 1962-12-11 Penarroya Miniere Metall Flotation with mechanical agitation

Also Published As

Publication number Publication date
AU468207B2 (en) 1973-08-23
YU35217B (en) 1980-10-31
DD94965A5 (en) 1973-01-12
ES399413A1 (en) 1974-10-16
FR2125210B1 (en) 1975-11-21
FR2125210A1 (en) 1972-09-29
BE779346A (en) 1972-05-30
BR7200902D0 (en) 1973-06-05
US3752313A (en) 1973-08-14
CS175426B2 (en) 1977-05-31
PL77487B1 (en) 1975-04-30
AU3902972A (en) 1973-08-23
YU36772A (en) 1980-04-30
DE2206585A1 (en) 1972-08-31
SU564778A3 (en) 1977-07-05
CA973283A (en) 1975-08-19
RO55950A (en) 1974-03-01
DE2206585B2 (en) 1973-10-25
ZA72967B (en) 1972-10-25
BG27059A3 (en) 1979-08-15
DE2206585C3 (en) 1974-05-30
GB1322476A (en) 1973-07-04

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