ES2050045T3 - Procedimiento y dispositivo de alimentacion de un material en polvo o granulado en una lingotera de colada continua. - Google Patents

Procedimiento y dispositivo de alimentacion de un material en polvo o granulado en una lingotera de colada continua.

Info

Publication number
ES2050045T3
ES2050045T3 ES91470022T ES91470022T ES2050045T3 ES 2050045 T3 ES2050045 T3 ES 2050045T3 ES 91470022 T ES91470022 T ES 91470022T ES 91470022 T ES91470022 T ES 91470022T ES 2050045 T3 ES2050045 T3 ES 2050045T3
Authority
ES
Spain
Prior art keywords
powder
hopper
feeding
duct
linger
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 - Lifetime
Application number
ES91470022T
Other languages
English (en)
Inventor
Ghislain Hubert
Patrick Ominetti
Andre Klein
Raymond Pilloy
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.)
Sollac SA
Techmetal Promotion SA
Original Assignee
Sollac SA
Techmetal Promotion SA
Lorraine de Laminage Continu SA SOLLAC
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 Sollac SA, Techmetal Promotion SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Application granted granted Critical
Publication of ES2050045T3 publication Critical patent/ES2050045T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/108—Feeding additives, powders, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Casting Devices For Molds (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)

Abstract

EL DISPOSITIVO COMPRENDE UNA TOLVA PRINCIPAL (13) PROVISTA DE PESOS (14) Y DOTADA DE UNA TUBERIA DE VACIADO (15) SOBRE LA QUE ESTAN MONTADOS UNA VALVULA (17) Y UN DETECTOR DE PASO (16). EL EXTREMO INFERIOR DE LA TUBERIA PENETRA EN UNA TOLVA SEGUNDARIA (18) CONECTADA A UN CONDUCTO (10) DE ALIMENTACION DE POLVO DE LA LINGOTERA (1). EL POLVO (22) PASA DE LA TOLVA PRINCIPAL (13) A LA TOLVA SECUNDARIA (18) Y ES DIRIGIDO A CONTINUACION (10) EN LA LINGOTERA DONDE SE EXTIENDE SOBRE LA SUPERFICIE DEL METAL FUNDIDO (2). CUANDO EL NIVEL DE POLVO EN LA TOLVA SECUNDARIA ALCANZA EL EXTREMO INFERIOR DE LA TUBERIA (15), EL PASO DENTRO DE ESTA SE ANULA Y EL DETECTOR (16) ACCIONA EL CIERRE DE LA VALVULA. SE REABERTURA SE ACCIONA TRAS UN CIERTO LAPSO DE TIEMPO O CUANDO EL DETECTOR DE PRESENCIA DE POLVO (23) INDICA LA AUSENCIA DE POLVO. SE PUEDE ASI POR MEDICION DEL TIEMPO ENTRE DOS CIERRES O ABERTURAS SUCESIVAS DE LA VALVULA , Y POR EL PESO DE LA TOLVA SUPERIOR, CONOCER PERMANENTEMENTE EL CONSUMO DE POLVO.
ES91470022T 1990-08-27 1991-08-16 Procedimiento y dispositivo de alimentacion de un material en polvo o granulado en una lingotera de colada continua. Expired - Lifetime ES2050045T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9010756A FR2666035A1 (fr) 1990-08-27 1990-08-27 Procede et dispositif d'alimentation d'un materiau poudreux ou granule dans une lingotiere de coulee continue.

Publications (1)

Publication Number Publication Date
ES2050045T3 true ES2050045T3 (es) 1994-05-01

Family

ID=9399920

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91470022T Expired - Lifetime ES2050045T3 (es) 1990-08-27 1991-08-16 Procedimiento y dispositivo de alimentacion de un material en polvo o granulado en una lingotera de colada continua.

Country Status (13)

Country Link
US (1) US5158129A (es)
EP (1) EP0473521B1 (es)
JP (1) JP2882556B2 (es)
KR (1) KR100205475B1 (es)
AT (1) ATE100005T1 (es)
AU (1) AU646685B2 (es)
BR (1) BR9103667A (es)
DE (1) DE69100986T2 (es)
DK (1) DK0473521T3 (es)
ES (1) ES2050045T3 (es)
FR (1) FR2666035A1 (es)
RU (1) RU2046691C1 (es)
ZA (1) ZA916737B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2713116B1 (fr) * 1993-11-30 1996-01-12 Techmetal Promotion Dispositif d'alimentation pour le dépôt par simple gravité d'un matériau granuleux sur la surface d'un métal liquide coulé en continu.
SE515012C2 (sv) * 1994-06-17 2001-05-28 Sandvik Ab Matning av gjutpulver
US5647908A (en) * 1995-02-15 1997-07-15 Foseco International Limited Applicator for surface treatment agent for continuous casting process
AT403555B (de) * 1996-04-16 1998-03-25 Voest Alpine Stahl Donawitz Verfahren und vorrichtung zum aufbringen von giesspulver auf den giessspiegel beim stranggiessen
US6474398B1 (en) * 1998-09-16 2002-11-05 Stollberg, Inc. Apparatus for introducing granular mold flux onto the top of a slab being cast within a continuous casting mold
ES2173015B1 (es) * 1999-10-19 2003-09-01 Sidenor Ind S L Sistema automatico de adicion de polvos de colada en la fabricacion de acero mediante colada continua.
KR100466175B1 (ko) * 2000-12-26 2005-01-13 주식회사 포스코 연속주조기의 몰드플럭스 자동주입장치
KR100775090B1 (ko) * 2006-08-07 2007-11-08 주식회사 포스코 몰드 플럭스 투입장치
US8840357B2 (en) * 2011-07-20 2014-09-23 Deere & Company Material transfer system
TR201909665T4 (tr) * 2011-09-29 2019-07-22 Stollberg Inc Kalıp akısı tüketimi izleme sistemi ve yöntemi.
CN105057615B (zh) * 2015-07-30 2017-04-12 江苏永钢集团有限公司 结晶器保护渣添加装置
KR102550132B1 (ko) * 2016-11-08 2023-06-30 재단법인 포항산업과학연구원 마모 저항성 시험 장치
CN106862502B (zh) * 2017-03-28 2020-08-18 江苏苏美达铝业有限公司 一种自动化重力铸造轮毂加工装置
CN107470591A (zh) * 2017-08-07 2017-12-15 攀钢集团研究院有限公司 用于模铸辅料的加入装置及其加入方法
CN108213362A (zh) * 2017-12-29 2018-06-29 浙江杭机铸造有限公司 一种铸造用炉前称量加料装置及其加料方法
CN113600764A (zh) * 2021-08-20 2021-11-05 重庆大朗冶金新材料有限公司 一种硅锰粉料熔兑装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1473044A (fr) * 1965-12-14 1967-03-17 Siderurgie Fse Inst Rech Procédé et dispositif pour l'obtention d'un débit de métal liquide constant
FR2041014B1 (es) * 1969-04-30 1974-06-14 Commissariat Energie Atomique
SU624705A2 (ru) * 1977-03-28 1978-08-09 Институт Проблем Литья Ан Украинской Сср Устройство дл ввода ферромагнитных дисперсных материалов в жидкий металл
IT1116426B (it) * 1977-04-18 1986-02-10 Centro Speriment Metallurg Sistema per l'aggiunta di polveri in lingottiera per colata continua
CH623758A5 (en) * 1977-11-04 1981-06-30 Concast Ag Apparatus for feeding casting powder into a mould of a continuous casting installation for steel
GB2024029B (en) * 1978-06-28 1982-10-13 British Cast Iron Res Ass Means for adding material to a flowing stream of molten metal
IT1120012B (it) * 1979-09-20 1986-03-19 Centro Speriment Metallurg Metodo per prevenire gli effetti del break-out negli impianti di colata continua
FR2522551A1 (fr) * 1982-03-05 1983-09-09 Lorraine Laminage Procede et dispositif d'alimentation et de regulation de la couche de poudre de lubrification dans une lingotiere de coulee continue
SU1235624A1 (ru) * 1984-11-10 1986-06-07 Киевский институт автоматики им.ХХУ съезда КПСС Устройство дл автоматического измерени насыпной плотности формовочной смеси
JPS63123555A (ja) * 1986-11-14 1988-05-27 Nippon Steel Corp 連続鋳造用パウダ−供給方法及びその装置
FR2635029B1 (fr) * 1988-08-08 1990-11-16 Siderurgie Fse Inst Rech Dispositif d'alimentation automatique d'une lingotiere de coulee continue en produit poudreux ou granuleux

Also Published As

Publication number Publication date
JPH04253554A (ja) 1992-09-09
FR2666035A1 (fr) 1992-02-28
DK0473521T3 (da) 1994-05-16
FR2666035B1 (es) 1994-12-16
AU8273991A (en) 1992-03-05
EP0473521A1 (fr) 1992-03-04
EP0473521B1 (fr) 1994-01-12
JP2882556B2 (ja) 1999-04-12
KR920004061A (ko) 1992-03-27
ZA916737B (en) 1993-04-28
KR100205475B1 (ko) 1999-07-01
ATE100005T1 (de) 1994-01-15
DE69100986D1 (de) 1994-02-24
RU2046691C1 (ru) 1995-10-27
US5158129A (en) 1992-10-27
DE69100986T2 (de) 1994-07-21
AU646685B2 (en) 1994-03-03
BR9103667A (pt) 1992-05-19

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