BR9713015A - Assembly for unloading and mixing granular material - Google Patents
Assembly for unloading and mixing granular materialInfo
- Publication number
- BR9713015A BR9713015A BR9713015-0A BR9713015A BR9713015A BR 9713015 A BR9713015 A BR 9713015A BR 9713015 A BR9713015 A BR 9713015A BR 9713015 A BR9713015 A BR 9713015A
- Authority
- BR
- Brazil
- Prior art keywords
- axes
- assembly
- unloading
- vat
- granular material
- Prior art date
Links
Classifications
-
- 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
-
- 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 peculiar to furnaces of these types
- F27B1/21—Arrangements of devices for discharging
-
- 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 peculiar to 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)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Furnace Charging Or Discharging (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Screw Conveyors (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Glanulating (AREA)
Abstract
Patente de Invenção: <B>"MONTAGEM PARA DESCARREGAR E MISTURAR MATERIAL GRANULOSO".<D>A invenção refere-se a uma montagem para descarregar e misturar material granuloso de um forno de cuba compreendido de um corpo oco abrindo para baixo e/ou para pelo menos um lado para descarregar o material de reação, no qual hélices para o corpo oco são radialmente arranjadas, essas hélices tendo eixos de comprimentos diferentes em um nível e/ou uma hélice sendo designada como hélice principal. Uma das combinações possíveis dos eixos em cantilever 2 de três comprimentos diferentes é montar os eixos radialmente para formar um octágono no forno de cuba 1, onde os eixos em cantilever opostos 2 têm comprimentos iguais. A área de "homem morto", isto é, o espaço inativo no centro do forno de cuba, é extremamente reduzido por essa combinação.Invention Patent: <B> "ASSEMBLY TO UNLOAD AND MIX GRANULATE MATERIAL". <D> The invention relates to an assembly for unloading and mixing granular material from a vat oven comprised of a hollow body opening down and / or for at least one side to discharge the reaction material, in which propellers for the hollow body are radially arranged, those propellers having axes of different lengths on one level and / or a propeller being designated as the main propeller. One of the possible combinations of the cantilever 2 axes of three different lengths is to mount the axes radially to form an octagon in the vat 1, where the opposite cantilever axes 2 are of equal length. The "dead man" area, that is, the inactive space in the center of the vat oven, is extremely reduced by this combination.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0197796A AT406299B (en) | 1996-11-12 | 1996-11-12 | DEVICE FOR DISCHARGING OR MIXING PIECE OF GOODS |
PCT/AT1997/000243 WO1998021537A1 (en) | 1996-11-12 | 1997-11-07 | Device for discharging or mixing lump materials |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9713015A true BR9713015A (en) | 2000-01-25 |
Family
ID=3525161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9713015-0A BR9713015A (en) | 1996-11-12 | 1997-11-07 | Assembly for unloading and mixing granular material |
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)
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 |
FI20080401L (en) * | 2008-06-11 | 2009-12-12 | Andritz Oy | A device for storing rolling material in a pile and unloading it from 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)
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 |
DE3067097D1 (en) * | 1979-05-09 | 1984-04-26 | Foster Wheeler Power Prod | 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 |
-
1996
- 1996-11-12 AT AT0197796A patent/AT406299B/en not_active IP Right Cessation
-
1997
- 1997-11-07 CN CN97181350A patent/CN1244911A/en active Pending
- 1997-11-07 KR KR1019990704160A patent/KR20000053194A/en not_active Application Discontinuation
- 1997-11-07 AU AU48559/97A patent/AU715697B2/en not_active Ceased
- 1997-11-07 WO PCT/AT1997/000243 patent/WO1998021537A1/en not_active Application Discontinuation
- 1997-11-07 BR BR9713015-0A patent/BR9713015A/en not_active Application Discontinuation
- 1997-11-07 JP JP52194098A patent/JP2001503477A/en active Pending
- 1997-11-07 TR TR1999/01020T patent/TR199901020T2/en unknown
- 1997-11-07 ID IDW990311A patent/ID21347A/en unknown
- 1997-11-07 CA CA002271435A patent/CA2271435A1/en not_active Abandoned
- 1997-11-07 EP EP97911047A patent/EP0946849A1/en not_active Ceased
- 1997-11-07 SK SK584-99A patent/SK58499A3/en unknown
- 1997-11-10 DE DE19750773A patent/DE19750773C2/en not_active Expired - Fee Related
- 1997-11-12 ZA ZA9710200A patent/ZA9710200B/en unknown
-
1998
- 1998-03-23 TW TW087104283A patent/TW428029B/en active
Also Published As
Publication number | Publication date |
---|---|
AT406299B (en) | 2000-03-27 |
TW428029B (en) | 2001-04-01 |
JP2001503477A (en) | 2001-03-13 |
DE19750773C2 (en) | 1999-03-25 |
CN1244911A (en) | 2000-02-16 |
AU4855997A (en) | 1998-06-03 |
ZA9710200B (en) | 1998-06-12 |
DE19750773A1 (en) | 1998-05-14 |
KR20000053194A (en) | 2000-08-25 |
WO1998021537A1 (en) | 1998-05-22 |
SK58499A3 (en) | 2000-03-13 |
TR199901020T2 (en) | 2000-07-21 |
AU715697B2 (en) | 2000-02-10 |
ATA197796A (en) | 1999-08-15 |
CA2271435A1 (en) | 1998-05-22 |
EP0946849A1 (en) | 1999-10-06 |
ID21347A (en) | 1999-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant | ||
FA11 | Dismissal: dismissal - article 38, par. 2 of industrial property law |