BRPI0407920A - macaco destinado ao deslocamento de um quadro anódico de uma célula de eletrólise para a produção de alumìnio - Google Patents

macaco destinado ao deslocamento de um quadro anódico de uma célula de eletrólise para a produção de alumìnio

Info

Publication number
BRPI0407920A
BRPI0407920A BRPI0407920-5A BRPI0407920A BRPI0407920A BR PI0407920 A BRPI0407920 A BR PI0407920A BR PI0407920 A BRPI0407920 A BR PI0407920A BR PI0407920 A BRPI0407920 A BR PI0407920A
Authority
BR
Brazil
Prior art keywords
drive
displacement
screw
drive wheel
axis
Prior art date
Application number
BRPI0407920-5A
Other languages
English (en)
Inventor
Alain Van Acker
Alain Fernandez De Grado
Original Assignee
Ecl
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 Ecl filed Critical Ecl
Publication of BRPI0407920A publication Critical patent/BRPI0407920A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/10—External supporting frames or structures
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/209—Arrangements for driving the actuator using worm gears

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

"MACACO DESTINADO AO DESLOCAMENTO DE UM QUADRO ANóDICO DE UMA CéLULA DE ELETRóLISE PARA A PRODUçãO DE ALUMìNIO". A presente invenção refere-se aos macacos utilizados para o deslocamento do quadro anódico de células de eletrólise destinadas à produção de alumínio. De acordo com a invenção, o macaco (100, 100<39>) compreende uma bainha (120) munida de uma abertura (121), uma haste de acionamento (140) que compreende uma cavidade axial (141) e um rosqueamento (142) e própria para se deslocar dentro da dita abertura (121), um parafuso de acionamento (130) inserido dentro da dita cavidade axial (141) e próprio para operar junto com o dito rosqueamento (142) de maneira a acionar o deslocamento da dita haste (140) dentro da dita bainha (120) e dentro da dita abertura (121), uma roda de acionamento dentada (150) acoplada ao parafuso de acionamento (130), um parafuso sem fim próprio para ser conectado à árvore de um motor de acionamento (200) e para operar junto com a roda de acionamento (150) de maneira a acionar sua rotação, e é caracterizado pelo fato de que o entre-eixo E entre o eixo R da roda de acionamento e o eixo V do parafuso sem fim está compreendido entre 100 e 350 mm, e pelo fato de que a relação de redução RR entre o parafuso sem fim (160) e a roda de acionamento (150) está compreendida entre 300:1 e 80:1. Esse macaco permite simultaneamente potências e esforços de tração relativamente grandes, ao mesmo tempo em que é suscetível de ocupar um volume relativamente limitado.
BRPI0407920-5A 2003-02-28 2004-02-26 macaco destinado ao deslocamento de um quadro anódico de uma célula de eletrólise para a produção de alumìnio BRPI0407920A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0302493A FR2851810B1 (fr) 2003-02-28 2003-02-28 Verin destine au deplacement d'un cadre anodique d'une cellule d'electrolyse pour la production d'aluminium
PCT/FR2004/000429 WO2004079227A1 (fr) 2003-02-28 2004-02-26 Verin destine au deplacement d’un cadre anodique d’une cellule d’electrolyse pour la production d’aluminium

Publications (1)

Publication Number Publication Date
BRPI0407920A true BRPI0407920A (pt) 2006-03-01

Family

ID=32843080

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0407920-5A BRPI0407920A (pt) 2003-02-28 2004-02-26 macaco destinado ao deslocamento de um quadro anódico de uma célula de eletrólise para a produção de alumìnio

Country Status (12)

Country Link
US (1) US20060137972A1 (pt)
EP (1) EP1597494A1 (pt)
CN (1) CN1754053A (pt)
AR (1) AR043214A1 (pt)
AU (1) AU2004217776A1 (pt)
BR (1) BRPI0407920A (pt)
CA (1) CA2517148A1 (pt)
FR (1) FR2851810B1 (pt)
IS (1) IS7988A (pt)
RU (1) RU2005130161A (pt)
WO (1) WO2004079227A1 (pt)
ZA (1) ZA200506333B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2884833B1 (fr) * 2005-04-20 2007-05-25 Ecl Soc Par Actions Simplifiee Dispositif et procede de maintien et de raccordement d'une tige d'anode sur un cadre anodique d'une cellule d'electrolise de l'aluminium
FR2913985B1 (fr) * 2007-03-23 2009-08-28 Ecl Soc Par Actions Simplifiee Module de service muni d'au moins une pince a anode et d'un moyen permettant d'exercer une force ou un choc sur la tige d'anode.
FR2981420B1 (fr) * 2011-10-17 2013-11-29 Commissariat Energie Atomique Dispositif d'anti-rotation asymetrique et verin a vis comportant un tel dispositif
FR3016894B1 (fr) * 2014-01-27 2017-09-01 Rio Tinto Alcan Int Ltd Cuve d'electrolyse comportant un ensemble anodique contenu dans une enceinte de confinement
GB2543788A (en) * 2015-10-28 2017-05-03 Dubai Aluminium Pjsc Superstructure for electrolytic cell, comprising means of moving anode beam with respect to the frame of this superstructure
FI127194B (fi) * 2016-04-14 2018-01-31 Kumera Drives Oy Menetelmä ja säätölaitemekanismi alumiinisulaton yhteydessä
CN116169586B (zh) * 2022-12-30 2024-02-06 国家电投集团云南国际电力投资有限公司 一种电解铝母线保护柜

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1440005A (fr) 1965-04-09 1966-05-27 Pechiney Prod Chimiques Sa Procédé pour la réalisation d'une superstructure pour cuve d'électrolyse ignée et superstructures réalisées selon ce procédé
DE1533456B1 (de) * 1965-04-09 1969-10-23 Pechiney Prod Chimiques Sa Anodentraggeruest fuer eine Schmelzflusselektrolysezelle
US3704765A (en) * 1971-07-15 1972-12-05 Duff Norton Co Overload clutch
US3957144A (en) * 1973-09-13 1976-05-18 Duff-Norton Company, Inc. Continuous roller brake
FR2517704A1 (fr) 1981-12-08 1983-06-10 Pechiney Aluminium Procede et dispositif de reglage precis du plan anodique d'une cuve d'electrolyse pour la production d'aluminium
IN158317B (pt) * 1981-12-08 1986-10-18 Pechiney Aluminium
US4424130A (en) * 1982-09-02 1984-01-03 Envirotech Corporation Rake drive and lifting device for sedimentation apparatus
NO160148C (no) * 1986-08-13 1989-03-15 Norsk Hydro As Opphengingsanordning for anodebjelker i celler for smelteelektrolytisk fremstilling av aluminium.
DE9412223U1 (de) * 1994-07-29 1995-11-30 Koch, Dietmar, 51645 Gummersbach Linearantrieb zur Bewegung von schwenkbaren oder parallel geführten Elementen
DK151096A (da) * 1996-12-23 1998-07-17 Linak As Lineær aktuator
DE60112597T2 (de) * 2000-10-03 2006-06-08 Linak A/S Linearer stellantrieb

Also Published As

Publication number Publication date
RU2005130161A (ru) 2006-01-27
CA2517148A1 (fr) 2004-09-16
IS7988A (is) 2005-08-18
FR2851810B1 (fr) 2006-02-17
AU2004217776A1 (en) 2004-09-16
ZA200506333B (en) 2006-10-25
EP1597494A1 (fr) 2005-11-23
CN1754053A (zh) 2006-03-29
FR2851810A1 (fr) 2004-09-03
US20060137972A1 (en) 2006-06-29
WO2004079227A1 (fr) 2004-09-16
AR043214A1 (es) 2005-07-20

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.