CL2016002884A1 - Retractable dart valve method and device for transfers of mineral pulp between flotation cells - Google Patents

Retractable dart valve method and device for transfers of mineral pulp between flotation cells

Info

Publication number
CL2016002884A1
CL2016002884A1 CL2016002884A CL2016002884A CL2016002884A1 CL 2016002884 A1 CL2016002884 A1 CL 2016002884A1 CL 2016002884 A CL2016002884 A CL 2016002884A CL 2016002884 A CL2016002884 A CL 2016002884A CL 2016002884 A1 CL2016002884 A1 CL 2016002884A1
Authority
CL
Chile
Prior art keywords
flotation cell
valve assembly
retractable
upstream
transfers
Prior art date
Application number
CL2016002884A
Other languages
Spanish (es)
Inventor
Alan Camomile
Mathew Walker
Brad Gerke
Original Assignee
Smidth As F L
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 Smidth As F L filed Critical Smidth As F L
Publication of CL2016002884A1 publication Critical patent/CL2016002884A1/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
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/07—Construction of housing; Use of materials therefor of cutting-off parts of tanks, e.g. tank-cars

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Mechanical Engineering (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Details Of Valves (AREA)
  • Sliding Valves (AREA)
  • Lift Valve (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Multiple-Way Valves (AREA)

Abstract

Un aparato de válvula retroajustable para una celda de flotación que comprende: un montaje de válvula que tiene un dardo unido a un extremo distal de una varilla de válvula accionada linealmente; estando el montaje de válvula proporcionado en un lado corriente arriba de la celda de flotación, donde el montaje de válvula comprende una caja que se comunica de manera fluida con una celda de flotación corriente arriba. Además se describe un método de flotación que comprende: proporcionar un montaje de válvula que tiene un dardo unido a un extremo distal de una varilla de válvula accionada linealmente; estando el montaje de válvula proporcionado en un lado corriente arriba de la celda de flotación, donde el montaje de válvula comprende una caja que se comunica en forma fluida con una celda de flotación corriente arriba; y regular de manera lineal la varilla de válvula accionada linealmente para aumentar o disminuir una velocidad de flujo de la suspensión o pulpa entre dicha celda de flotación y dicha celda de flotación corriente arriba.A retractable valve apparatus for a flotation cell comprising: a valve assembly having a dart attached to a distal end of a linearly actuated valve rod; the valve assembly being provided on a side upstream of the flotation cell, where the valve assembly comprises a box that communicates fluidly with a flotation cell upstream. A flotation method is further described, comprising: providing a valve assembly having a dart attached to a distal end of a linearly actuated valve rod; the valve assembly being provided on a side upstream of the flotation cell, where the valve assembly comprises a box that communicates fluidly with a flotation cell upstream; and linearly regulating the linearly actuated valve rod to increase or decrease a flow rate of the suspension or pulp between said flotation cell and said flotation cell upstream.

CL2016002884A 2014-05-15 2016-11-14 Retractable dart valve method and device for transfers of mineral pulp between flotation cells CL2016002884A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201461993543P 2014-05-15 2014-05-15

Publications (1)

Publication Number Publication Date
CL2016002884A1 true CL2016002884A1 (en) 2017-04-21

Family

ID=54480729

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2016002884A CL2016002884A1 (en) 2014-05-15 2016-11-14 Retractable dart valve method and device for transfers of mineral pulp between flotation cells

Country Status (5)

Country Link
CN (1) CN106457262B (en)
CL (1) CL2016002884A1 (en)
FI (1) FI20165848A (en)
PE (1) PE20161504A1 (en)
WO (1) WO2015175862A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020008443A2 (en) * 2018-07-06 2020-01-09 Flsmidth A/S Valve apparatus for flotation cells
US20210308694A1 (en) * 2020-04-03 2021-10-07 Freeport-Mcmoran Inc. Clawson-improved flotation valve
CN112657684B (en) * 2021-03-15 2021-07-09 矿冶科技集团有限公司 Flotation middling box, flotation device and flotation middling box configuration method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3679056A (en) * 1970-08-13 1972-07-25 Envirotech Corp Flotation apparatus
US4101174A (en) * 1977-03-25 1978-07-18 Continental Oil Company Slurry control system
AUPN876296A0 (en) * 1996-03-14 1996-04-18 Baker Hughes Incorporated Flotation cell row
US6453939B1 (en) * 1997-07-01 2002-09-24 Baker Hughes Incorporated Flotation cell fluid level control apparatus
JP2002098256A (en) * 2000-09-20 2002-04-05 Kurimoto Ltd Float opening/closing type water level regulating valve
AU2003901208A0 (en) * 2003-03-17 2003-04-03 Outokumpu Oyj A flotation device
CN202238332U (en) * 2011-09-28 2012-05-30 长沙有色冶金设计研究院有限公司 Flotation assembly

Also Published As

Publication number Publication date
PE20161504A1 (en) 2017-02-02
WO2015175862A1 (en) 2015-11-19
FI20165848A (en) 2016-11-11
CN106457262B (en) 2019-05-28
CN106457262A (en) 2017-02-22

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