BRPI0608106A2 - dispositivo para transportar material - Google Patents

dispositivo para transportar material

Info

Publication number
BRPI0608106A2
BRPI0608106A2 BRPI0608106-1A BRPI0608106A BRPI0608106A2 BR PI0608106 A2 BRPI0608106 A2 BR PI0608106A2 BR PI0608106 A BRPI0608106 A BR PI0608106A BR PI0608106 A2 BRPI0608106 A2 BR PI0608106A2
Authority
BR
Brazil
Prior art keywords
trough
granular material
regulate
granular
sluice gate
Prior art date
Application number
BRPI0608106-1A
Other languages
English (en)
Inventor
Arbeno Vrech
Alfredo Poloni
Original Assignee
Danieli Off Mecc
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 Off Mecc filed Critical Danieli Off Mecc
Publication of BRPI0608106A2 publication Critical patent/BRPI0608106A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/527—Charging of the electric furnace
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/02—Devices for feeding articles or materials to conveyors
    • B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
    • B65G47/18—Arrangements or applications of hoppers or chutes
    • B65G47/19—Arrangements or applications of hoppers or chutes having means for controlling material flow, e.g. to prevent overloading
    • 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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/18—Arrangements of devices for charging
    • F27B3/183—Charging of arc furnaces vertically through the roof, e.g. in three points
    • 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
    • F27D3/0025—Charging or loading melting furnaces with material in the solid state
    • 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
    • F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Manipulator (AREA)
  • Jigging Conveyors (AREA)
  • Branching, Merging, And Special Transfer Between Conveyors (AREA)
  • Chain Conveyers (AREA)
  • Insulated Conductors (AREA)
  • Lubricants (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Attitude Control For Articles On Conveyors (AREA)

Abstract

DISPOSITIVO PARA TRANSPORTAR MATERIAL. A presente invenção se refere a um dispositivo para transportar material granular quente de uma zona de carregamento para um forno a arco voltaico (3), compreendendo uma calha horizontal (1), meios de geração de vibração de calha que fazem com que o material granular se movimente ao longo da calha, um portão de barragem (4), para regular o fluxo de material na zona de descarga e um portão de barragem para regular o fluxo de material em correspondência com a zona de carregamento. Chicanas de separação (5) são dispostas no interior da calha do dispositivo transportador definindo cubas, nas quais o material granular se acumula e melhora consideravelmente a eficiência da ação dos gases que são forçados através do leito granular, por exemplo, para evitar a oxidação do ferro diretamente reduzido (DRI) quente ou para executar um adicional processo de redução.
BRPI0608106-1A 2005-04-22 2006-04-21 dispositivo para transportar material BRPI0608106A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000732A ITMI20050732A1 (it) 2005-04-22 2005-04-22 Dispositivo di convogliamento di materiale
PCT/EP2006/061753 WO2006111579A1 (en) 2005-04-22 2006-04-21 Means for conveying material

Publications (1)

Publication Number Publication Date
BRPI0608106A2 true BRPI0608106A2 (pt) 2009-11-03

Family

ID=35453288

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0608106-1A BRPI0608106A2 (pt) 2005-04-22 2006-04-21 dispositivo para transportar material

Country Status (9)

Country Link
US (1) US7687018B2 (pt)
EP (1) EP1877715B8 (pt)
AT (1) ATE435409T1 (pt)
BR (1) BRPI0608106A2 (pt)
DE (1) DE602006007571D1 (pt)
EG (1) EG24766A (pt)
IT (1) ITMI20050732A1 (pt)
MX (1) MX2007013112A (pt)
WO (1) WO2006111579A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT502904B1 (de) 2005-12-07 2008-02-15 Voest Alpine Ind Anlagen Förderanlage, anlagenverbund und verfahren zur kopplung von metallurgischen verfahren
FR2916453B1 (fr) * 2007-05-22 2009-09-04 Snecma Sa Procede et un dispositif d'enduction metallique de fibres par voie liquide
DE102007058448A1 (de) 2007-12-05 2009-07-02 Siemens Ag Vorrichtung zur Beschickung eines Ofens
IT1396815B1 (it) * 2009-12-04 2012-12-14 Danieli Off Mecc Dispositivo e procedimento per alimentare materiale metallico in un impianto di fusione
EP2792984B8 (en) * 2013-04-17 2021-04-21 Gf-Elti S.R.L. Method for preparing and feeding metal scrap to an electric smelting furnace for making steel
CN110701913A (zh) * 2018-07-09 2020-01-17 代军峰 一种精炼炉废钢预热加料装置
CN114854932B (zh) * 2022-05-31 2023-08-15 中冶京诚工程技术有限公司 刮板式热态直接还原铁输送装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2832584A (en) * 1955-03-08 1958-04-29 Thomas W Plante Sinter treating apparatus and method
BE755725A (fr) 1969-10-23 1971-02-15 Huettenwerk Oberhausen Ag Four a arc pourvu d'un dispositif chargeur d'eponge de fer
US3643820A (en) * 1970-01-19 1972-02-22 Smith Corp A O Flow control baffle for a bin unloader
FR2138490A1 (en) 1971-05-27 1973-01-05 Carbona Balaguer Ferdina Bulk material shaker conveyor and size-grader - having transverse partitions
GB9222253D0 (en) * 1992-10-23 1992-12-09 Celltech Ltd Chemical compounds
US5800591A (en) 1996-09-20 1998-09-01 Techint Compagnia Tecnica Internazionale Method and apparatus for feeding a steelmaking furnace
US6476078B2 (en) * 1999-08-11 2002-11-05 Sepracor, Inc. Methods of using sibutramine metabolites in combination with a phosphodiesterase inhibitor to treat sexual dysfunction

Also Published As

Publication number Publication date
DE602006007571D1 (de) 2009-08-13
EP1877715B1 (en) 2009-07-01
ITMI20050732A1 (it) 2006-10-23
EP1877715B8 (en) 2009-08-19
WO2006111579A1 (en) 2006-10-26
MX2007013112A (es) 2008-01-11
US20090051084A1 (en) 2009-02-26
ATE435409T1 (de) 2009-07-15
EG24766A (en) 2010-08-03
EP1877715A1 (en) 2008-01-16
US7687018B2 (en) 2010-03-30

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 25 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.