[go: up one dir, main page]

TR199901020T2 - Arrangement to unload and mix material in tuber - Google Patents

Arrangement to unload and mix material in tuber

Info

Publication number
TR199901020T2
TR199901020T2 TR1999/01020T TR9901020T TR199901020T2 TR 199901020 T2 TR199901020 T2 TR 199901020T2 TR 1999/01020 T TR1999/01020 T TR 1999/01020T TR 9901020 T TR9901020 T TR 9901020T TR 199901020 T2 TR199901020 T2 TR 199901020T2
Authority
TR
Turkey
Prior art keywords
screws
arrangement
different lengths
tuber
unload
Prior art date
Application number
TR1999/01020T
Other languages
Turkish (tr)
Inventor
Rosenfellner Gerald
Wallner Felix
Werner Kepplinger Leopold
Original Assignee
Voest-Alpine Industrieanlagenbau Gmbh
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 Voest-Alpine Industrieanlagenbau Gmbh filed Critical Voest-Alpine Industrieanlagenbau Gmbh
Publication of TR199901020T2 publication Critical patent/TR199901020T2/en

Links

Classifications

    • 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/21—Arrangements of devices for discharging
    • 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
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/20—Arrangements of devices for charging
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Screw Conveyors (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Glanulating (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Manufacture Of Iron (AREA)

Abstract

Bu bulus bir saft firinindan yumru halinde malzemeyi bosaltmak ve karistirmak için bir düzenlemeye iliskindir. Saft firini tepkime malzemesini bosaltmak için asagiya dogru ve/veya en az bir yüze açilan oyuk bir gövdeden olusur. Bu gövdede vidalar radyal olarak yerlestirilmistir ve bir seviyede düzenlenen vidalar farkli uzunluklara haizdir. Üç farkli uzunlukta dirsekli vidalarin mümkün birlesimlerinden biri, saftlari radyal olarak sekizgen olusturacak sekilde yerlestirmektir. Bu düzenlemede karsit dirsekli vidalar esit uzunluktadir. "Ölü adam" alani yani saft firininin merkezindeki edilgen alan bu birlesim sayesinde asiri düsürülmüstür.This invention relates to an arrangement for unloading and mixing the material in the form of tubers from a shaft furnace. The shaft furnace consists of a hollow body that is opened downward and / or at least one face to discharge the reaction material. In this body, the screws are placed radially and the screws arranged at one level have different lengths. One of the possible joints of elbow screws of three different lengths is to position the shafts to form a radial octagon. In this arrangement, counter-bracket screws are of equal length. Thanks to this combination, the "dead man" area, the passive area in the center of the saft oven, has been extremely reduced.

TR1999/01020T 1996-11-12 1997-11-07 Arrangement to unload and mix material in tuber TR199901020T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0197796A AT406299B (en) 1996-11-12 1996-11-12 DEVICE FOR DISCHARGING OR MIXING PIECE OF GOODS

Publications (1)

Publication Number Publication Date
TR199901020T2 true TR199901020T2 (en) 2000-07-21

Family

ID=3525161

Family Applications (1)

Application Number Title Priority Date Filing Date
TR1999/01020T TR199901020T2 (en) 1996-11-12 1997-11-07 Arrangement to unload and mix material in tuber

Country Status (15)

Country Link
EP (1) EP0946849A1 (en)
JP (1) JP2001503477A (en)
KR (1) KR20000053194A (en)
CN (1) CN1244911A (en)
AT (1) AT406299B (en)
AU (1) AU715697B2 (en)
BR (1) BR9713015A (en)
CA (1) CA2271435A1 (en)
DE (1) DE19750773C2 (en)
ID (1) ID21347A (en)
SK (1) SK58499A3 (en)
TR (1) TR199901020T2 (en)
TW (1) TW428029B (en)
WO (1) WO1998021537A1 (en)
ZA (1) ZA9710200B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT405332B (en) * 1997-07-14 1999-07-26 Voest Alpine Ind Anlagen SHAFT OVEN
AT505490B1 (en) 2007-06-28 2009-12-15 Siemens Vai Metals Tech Gmbh METHOD AND DEVICE FOR PRODUCING IRON SPONGE
FI20080401A7 (en) 2008-06-11 2009-12-12 Andritz Oy Device for storing and unloading rolling material into a pile
CN102910387A (en) * 2012-11-12 2013-02-06 北京东方东楼电力科技有限公司 Raw coal bunker loosening and dredging device
CN107512597B (en) * 2017-09-19 2019-04-05 中国计量大学 Screw multiple groups part material baiting method based on variable Rate study

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB188455A (en) * 1921-09-16 1922-11-16 Woodall Duckham & Jones 1920 L Improvements in retort discharging devices
DE457226C (en) * 1925-06-16 1928-03-10 Carl Paul Debuch Dipl Ing Discharge device for shaft ovens with rotating plates arranged below the fuel column
US2889219A (en) * 1956-12-28 1959-06-02 Inland Steel Co Control method and apparatus for iron ore reduction process
US3704011A (en) * 1971-08-12 1972-11-28 Mintech Corp Discharge mechanism for shaft kiln
IT1029175B (en) * 1975-04-28 1979-03-10 Kinglor Metor Spa RETORT IRON SPONGE EXTRACTOR
EP0019389B1 (en) * 1979-05-09 1984-03-21 Foster Wheeler Power Products Limited Vertical pyrolysing furnace, more particularly for tyre pieces
DE3034539C2 (en) * 1980-09-12 1982-07-22 Korf-Stahl Ag, 7570 Baden-Baden Method and device for the direct production of liquid pig iron from lumpy iron ore
AT372109B (en) * 1982-01-11 1983-09-12 Voest Alpine Ag DEVICE FOR DISCHARGING HOT GOODS, ESPECIALLY IRON SPONGE FROM A CHAMBER
US4502820A (en) * 1982-08-16 1985-03-05 Denka Engineering Kabushiki Kaisha High-pressure conveyor for powdery and granular materials
DE3422185A1 (en) * 1984-06-12 1985-12-12 Korf Engineering GmbH, 4000 Düsseldorf ARRANGEMENT FROM A CARBURETTOR AND DIRECT REDUCTION STOVE

Also Published As

Publication number Publication date
ZA9710200B (en) 1998-06-12
SK58499A3 (en) 2000-03-13
AT406299B (en) 2000-03-27
JP2001503477A (en) 2001-03-13
AU715697B2 (en) 2000-02-10
EP0946849A1 (en) 1999-10-06
CN1244911A (en) 2000-02-16
DE19750773A1 (en) 1998-05-14
CA2271435A1 (en) 1998-05-22
KR20000053194A (en) 2000-08-25
ATA197796A (en) 1999-08-15
ID21347A (en) 1999-05-27
TW428029B (en) 2001-04-01
WO1998021537A1 (en) 1998-05-22
BR9713015A (en) 2000-01-25
AU4855997A (en) 1998-06-03
DE19750773C2 (en) 1999-03-25

Similar Documents

Publication Publication Date Title
TR199901020T2 (en) Arrangement to unload and mix material in tuber
DE69430835D1 (en) STEEL MATERIAL FOR INDUCTION HARDENED SHAFT AND SHAFT PRODUCED THEREFOR
BG104015A (en) Method for the reduction of the molecular weight of ethylene copolymers and tripple copolymers
TR199801671T2 (en) The screening/discharge process of thiols.
Nisbet et al. The impact of pharmacology and molecular biology on the exploitation of microbial products.
ATE281083T1 (en) PRE-OXIDIZED OAT PRODUCT AND TREATED GRAIN PRODUCT THEREOF
EA200100250A1 (en) NEW APPLICATION OF TAXO DERIVATIVES
KR900003390A (en) Titanium, chromium, iron mixed gold, gold from silver ore, silver smelting.
Hrivnak et al. Requirements on Properties and Weldability of Steels Destined for Pipelines
Hopkins et al. The Significance of Crack Tip Blunting(Stretch Zones) in Fracture Toughness Specimens
Kraszewski Technical Characteristics of Some New Electrodes for Welding and Building Up of Cast Steels and Bronzes
Yu et al. The development of Si sub 3 N sub 4/BAS ceramic matrix composite
Kimura et al. Inherent creep strength and a new approach to the evaluation of long term creep strength properties
Zhang Present State and Progress of Converter Lining Materials in China
Bronfin et al. The Strength and Ductility of Dual Phase Ferrite-Martensitic Steels
Sinha et al. Selection of Abrasion Resistant Materials for Cement Plants
Yeh et al. In situ reinforced silicon nitride
Parameswaran High-Performance fibre reinforced concretes
Hetmanczyk et al. Highly Alloyed Austenitic Chromium--Manganese Steels
Annovazzi Improved Machinability Steels
TR199802768T2 (en) Ceramic compounds
Newrzella CEMENT MORTAR AS A CHEMICAL RESISTANT MATERIAL FOR LININGS UNDERESTIMATED IN POLAND
NO20032562D0 (en) Method of introducing grain ore into a furnace
Swain Microstructural size effects: their influence on toughening of ceramics
Gooch et al. Creep Cavitation Assessment in 1 CrMoV Rotor Steels