ES2024387T3 - Horno de compensacion para la fundicion continua de tochos. - Google Patents

Horno de compensacion para la fundicion continua de tochos.

Info

Publication number
ES2024387T3
ES2024387T3 ES198888110925T ES88110925T ES2024387T3 ES 2024387 T3 ES2024387 T3 ES 2024387T3 ES 198888110925 T ES198888110925 T ES 198888110925T ES 88110925 T ES88110925 T ES 88110925T ES 2024387 T3 ES2024387 T3 ES 2024387T3
Authority
ES
Spain
Prior art keywords
lines
discharge conveyor
cast iron
conveyor belt
continuous cast
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
ES198888110925T
Other languages
English (en)
Other versions
ES2024387A4 (es
Inventor
Bruno Di Giusto
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.)
Danieli and C Officine Meccaniche SpA
Original Assignee
Danieli and C Officine Meccaniche SpA
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 Danieli and C Officine Meccaniche SpA filed Critical Danieli and C Officine Meccaniche SpA
Publication of ES2024387A4 publication Critical patent/ES2024387A4/es
Application granted granted Critical
Publication of ES2024387T3 publication Critical patent/ES2024387T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
    • B21B1/466—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting in a non-continuous process, i.e. the cast being cut before rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/201—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace walking beam furnace
    • F27B9/202—Conveyor mechanisms therefor
    • F27B9/207—Conveyor mechanisms therefor consisting of two or more conveyors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/38—Arrangements of devices for charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B2009/3094—Means to store a part of the charge in the furnace
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/38—Arrangements of devices for charging
    • F27B2009/386—Lateral intake or outtake
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/38—Arrangements of devices for charging
    • F27B2009/386—Lateral intake or outtake
    • F27B2009/388—Centrally in the lateral wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
    • F27B9/2407—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0042—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising roller trains
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0042—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising roller trains
    • F27D2003/0044—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising roller trains at least one of them being removable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988—Metal casting
    • Y10T29/49991—Combined with rolling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5184—Casting and working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metal Rolling (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Tunnel Furnaces (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Drying Of Solid Materials (AREA)
  • Noodles (AREA)
  • Continuous Casting (AREA)

Abstract

SE PRESENTA UNA PLANTA (10) PARA LAMINAR PRODUCTOS ALARGADOS A PARTIR DE LINGOTES (30) QUE LLEGAN DESDE AL MENOS DOS LINEAS DE FUNDICION CONTINUA (11) CADA UNA DE DICHAS LINEAS ESTAN PROVISTAS CON UNA CIZALLA (12), DICHA PLANTA COMPRENDE UN HORNO DE ECUALIZACION DE TEMPERATURA (16) DISPUESTO DETRAS DE DICHA CIZALLA (12) Y QUE CONTIENE UNA CINTA TRANSPORTADORA DE ENTRADA (17) PARA CADA UNA DE DICHAS LINEAS DE FUNDICION CONTINUA (11), UN TRANSPORTADOR DE DESCARGA (18) DISPUESTO EN UNA POSICION INTERMEDIA ENTRE DICHAS DOS LINEAS, Y TRANSPORTADORES DE MOVIMIENTO TRANSVERSAL (21, 26) PARA TRANSFERIR DICHOS LINGOTES (30) DESDE DICHA CINTA DE ENTRADA (17) HASTA DICHO TRANSPORTADOR DE DESCARGA (18), DICHO HORNO DE ECUALIZACION DE TEMPERATURA (16) COMPRENDE ADEMAS SOPORTES FIJOS (19) SITUADOS ENTRE DICHA CINTA TRANSPORTADORA DE ENTRADA (17) Y DICHO TRANSPORTADOR DE DESCARGA (18), ESTOS SOPORTES FIJOS (19) DEFINEN UNA ZONA DE ECUALIZACION DE LA TEMPERATURA DE DICHOS LINGOTES (30), Y AL MENOS ALGUN RODILLO (25) PERTENECE A DICHA CINTA TRANSPORTADORA DE ENTRADA (17) SIENDO DESPLAZABLE TANTO VERTICAL COMO TRANSVERSALMENTE PARA CONSTITUIR DICHO TRANSPORTADOR DE DESCARGA (18).
ES198888110925T 1987-08-05 1988-07-08 Horno de compensacion para la fundicion continua de tochos. Expired - Lifetime ES2024387T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8783428A IT1214201B (it) 1987-08-05 1987-08-05 Impianto per la laminazione diprodotti lunghi da billette e blumi provenienti da piu' linee di colata continua.

Publications (2)

Publication Number Publication Date
ES2024387A4 ES2024387A4 (es) 1992-03-01
ES2024387T3 true ES2024387T3 (es) 1992-12-16

Family

ID=11321749

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888110925T Expired - Lifetime ES2024387T3 (es) 1987-08-05 1988-07-08 Horno de compensacion para la fundicion continua de tochos.

Country Status (6)

Country Link
US (1) US4918803A (es)
EP (1) EP0302257B1 (es)
AT (1) ATE74625T1 (es)
DE (1) DE3869864D1 (es)
ES (1) ES2024387T3 (es)
IT (1) IT1214201B (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3741220A1 (de) * 1987-12-05 1989-06-15 Schloemann Siemag Ag Stranggussanlage fuer vorband
DE3927189A1 (de) * 1989-08-17 1991-02-21 Schloemann Siemag Ag Anlage zur herstellung von stahlband
FR2654022B1 (fr) * 1989-11-03 1992-01-24 Stein Heurtey Installation de rechauffage et de laminage de produits longs.
US5018666A (en) * 1989-12-01 1991-05-28 Cf&I Steel Corporation Unitary one quarter mile long railroad rail free of weld seams
FR2655894B1 (fr) * 1989-12-19 1994-05-27 Stein Heurtey Dispositif de stockage de produits metallurgiques, tels que brames minces.
FR2656680A1 (fr) * 1989-12-28 1991-07-05 Stein Heurtey Dispositif de stockage et transfert de produits metallurgiques.
DE4001288A1 (de) * 1990-01-18 1991-07-25 Schloemann Siemag Ag Anlage zum auswalzen von warmbreitband
DE4017928A1 (de) * 1990-06-05 1991-12-12 Schloemann Siemag Ag Verfahren und anlage zur herstellung von warmgewalzten baendern oder profilen aus stranggegossenem vormaterial
AT396559B (de) * 1990-12-20 1993-10-25 Voest Alpine Ind Anlagen Brammen-stranggiessanlage mit nachgeordnetem walzwerk
DE69216440T3 (de) * 1991-02-19 2000-11-16 Danieli & C. Officine Meccaniche S.P.A., Buttrio Tunnelsystem zum Verbinden eines Warmbandwalzwerkes mit einer Stranggussanlage für dünne Platten
DE4137547C2 (de) * 1991-11-12 1993-11-18 Eko Stahl Ag Durchlaufofen zum Erwärmen von Dünnbrammen
US5579569A (en) * 1992-05-12 1996-12-03 Tippins Incorporated Slab container
DE4220605A1 (de) * 1992-06-24 1994-01-05 Schloemann Siemag Ag Anlage zur Herstellung von warmgewalztem Stahlband
DE4236307A1 (de) * 1992-10-28 1994-05-05 Schloemann Siemag Ag Verfahren und Anlage zur Herstellung von warmgewalztem Stahlband, insbesondere aus bandförmig stranggegossenem Vormaterial
US5382159A (en) * 1993-02-03 1995-01-17 Bricmanage, Inc. Heating furnace system and method for producing hot rolled workpieces
IT1271570B (it) * 1993-06-04 1997-05-30 Giovanni Arvedi Unita' di interconnessione fra una o piu' linee di fabbricazione a caldo di prodotti piani di acciaio tipo bramme sottili o nastri ed unalinea a valle di laminazione di finitura a nastro o simile
IT1262219B (it) * 1993-10-19 1996-06-19 Danieli Off Mecc Rulli a doppio supporto per forni di riscaldo e/o mantenimento
US5396695A (en) * 1994-03-22 1995-03-14 Danieli & C. Officine Meccaniche Spa Method of controlling a time period between continuously cast slabs entering a rolling stand
DE19719319A1 (de) * 1997-05-08 1998-11-12 Schloemann Siemag Ag Hochleistungs-Drahtwalzwerk
GB9712010D0 (en) * 1997-06-09 1997-08-06 Posec Europ Limited Metal strip production
US6158498A (en) 1997-10-21 2000-12-12 Wagstaff, Inc. Casting of molten metal in an open ended mold cavity
IT1296715B1 (it) * 1997-11-11 1999-07-15 Danieli Off Mecc Procedimento di controllo assialita' per bramme uscenti da colata continua e relativo dispositivo
US6289972B1 (en) 1999-05-21 2001-09-18 Danieli Technology Inc. Integrated plant for the production of rolled stock
DE10357363B4 (de) * 2003-12-09 2006-02-09 Ispat Industries Ltd., Taluka-Pen Verfahren und Anlage zum Gießen und unmittelbar anschließenden Walzen von Gießsträngen aus Metall, insbesondere aus Stahlwerkstoffen, vorzugsweise Dünnsträngen
CN100443200C (zh) * 2004-01-12 2008-12-17 鞍钢股份有限公司 双连铸机四流单辊道三加热炉中薄板坯直装物流控制方法
ITMI20050315A1 (it) † 2005-03-02 2006-09-03 Danieli Off Mecc Impianto compatto di produzione in continuo di barre e-o profili
IT1402240B1 (it) * 2010-07-21 2013-08-28 Danieli Off Mecc Apparecchiatura di mantenimento in temperatura e/o eventuale riscaldo di prodotti metallici lunghi e relativo procedimento
IT1402238B1 (it) 2010-07-21 2013-08-28 Danieli Off Mecc Procedimento e impianto di colata e laminazione continua per realizzare prodotti laminati metallici lunghi
IT1402239B1 (it) 2010-07-21 2013-08-28 Danieli Off Mecc Apparato di mantenimento in temperatura e/o eventuale riscaldo di prodotti metallici lunghi e relativo procedimento
CN115007822B (zh) * 2022-06-10 2024-05-24 阳春新钢铁有限责任公司 冷床自动翻坯推坯系统

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Publication number Priority date Publication date Assignee Title
DE1025924B (de) * 1956-09-07 1958-03-13 Kloeckner Mannstaedt Werke G M Vorrichtung zum Ausziehen des Walzgutes aus einem Waermofen
US3385579A (en) * 1965-12-08 1968-05-28 Westinghouse Electric Corp Slab heating apparatus
US4170815A (en) * 1977-05-23 1979-10-16 Chugairo Kogyo Kaisha Ltd. Method of operating a reheating furnace in hot rolling line
JPS57121806A (en) * 1981-01-22 1982-07-29 Nippon Steel Corp Direct feed rolling device train
JPS58104113A (ja) * 1981-12-15 1983-06-21 Nippon Steel Corp 中間装入型ウオ−キング式加熱炉
JPS5935616A (ja) * 1982-08-18 1984-02-27 Nippon Steel Corp 連続加熱炉の操業方法
JPS61176402A (ja) * 1985-01-31 1986-08-08 Kobe Steel Ltd ダイレクト圧延用加熱炉設備
DE3525457C3 (de) * 1985-07-17 1999-06-10 Mannesmann Ag Walzwerk zur Herstellung warmgewalzter Stahlbänder

Also Published As

Publication number Publication date
EP0302257A1 (en) 1989-02-08
ES2024387A4 (es) 1992-03-01
EP0302257B1 (en) 1992-04-08
DE3869864D1 (de) 1992-05-14
IT1214201B (it) 1990-01-10
ATE74625T1 (de) 1992-04-15
IT8783428A0 (it) 1987-08-05
US4918803A (en) 1990-04-24

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