KR20010031825A - 샤프트 로용 회수 장치 - Google Patents
샤프트 로용 회수 장치 Download PDFInfo
- Publication number
- KR20010031825A KR20010031825A KR1020007004895A KR20007004895A KR20010031825A KR 20010031825 A KR20010031825 A KR 20010031825A KR 1020007004895 A KR1020007004895 A KR 1020007004895A KR 20007004895 A KR20007004895 A KR 20007004895A KR 20010031825 A KR20010031825 A KR 20010031825A
- Authority
- KR
- South Korea
- Prior art keywords
- shaft furnace
- conveying
- worm conveyor
- shaft
- sectional area
- 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.)
- Granted
Links
Classifications
-
- 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
- F27B1/21—Arrangements of devices for discharging
-
- 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
- F27D3/08—Screw feeders; Screw dischargers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Screw Conveyors (AREA)
- Furnace Charging Or Discharging (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Tunnel Furnaces (AREA)
- Manufacture Of Iron (AREA)
- Gear Transmission (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
Description
Claims (10)
- 샤프트 로(1), 특히 산화철 및/또는 해면철을 포함하는 덩어리 재료의 베드(2)를 가지며, 상기 샤프트 로로부터 덩어리 재료를 배출하기 위해 샤프트 로의 쉘을 통과하며, 샤프트 로의 베이스 영역위에 배치되어 있으며 샤프트 로의 쉘내에 장착되어 있는 워엄 컨베이어(3)를 가진 직접 환원 샤프트 로에 있어서,상기 샤프트로 돌출하는 길이방향의 각 워엄 컨베이어(3)의 출발 영역(5)은 두 개 이상의 인접한 섹션을 가지며, 상기 섹션의 인접한 단부의 컨베이닝 단면적은 컨베이닝 방향으로 갑작스럽게 증가하는 것을 특징으로 하는 샤프트 로.
- 제 1항에 있어서, 관련된 섹션 단부의 영역내의 컨베이닝 단면적의 갑작스런 증가는 워엄 컨베이어(3)의 길이방향 축선에 대해서 45。 이상, 적합하게 60。이상의 평균 상승을 가지는 것을 특징으로 하는 샤프트 로.
- 제 2항에 있어서, 상기 컨베이닝 방향으로의 상기 컨베이닝 단면적의 갑작스런 증가는 약 90。의 상승을 가지는 것을 특징으로 하는 샤프트 로.
- 제 1항에 있어서, 상기 샤프트로 돌출하는 길이방향의 각 워엄 컨베이어(3)의 출발 영역(5)은 세 개 이상의 인접한 섹션을 가지며, 상기 컨베이닝 단면적은 컨베이닝 단면적의 원주 방향으로 서로에 대해 오프셋되어 있으며, 적합하게 균일하게 분포되어 있는 것을 특징으로 하는 샤프트 로.
- 제 1항 내지 4항중 어느 한 항에 있어서, 상기 컨베이닝 단면적은 각각의 워엄 컨베이어(3)의 개별 섹션내에 일정하게 유지되어 있는 것을 특징으로 하는 샤프트 로.
- 제 1항 내지 제 5항중 어느 한 항에 있어서, 상기 컨베이닝 단면적은 각각의 워엄 컨베이어(3)의 개별 섹션내의 컨베이닝 방향으로 연속적으로 증가하도록 설계되어 있는 것을 특징으로 하는 샤프트 로.
- 제 1항 내지 제 6항중 어느 한 항에 있어서, 상기 워엄 컨베이어(3)의 스크류 표면은 워엄 컨베이어의 샤프트상에 장착되어 있는 패들(6)에 의해 형성되어 있는 것을 특징으로 하는 샤프트 로.
- 제 1항 내지 제 7항중 어느 한 항에 있어서, 상기 워엄 컨베이어(3)의 인접한 섹션 단부의 컨베이닝 단면적의 증가는 덩어리 재료의 평균 입자 크기의 2 내지 8배의 크기, 적합하게 2 내지 6배만큼의 컨베이닝 단면적의 반경의 증가에 의해 형성되는 것을 특징으로 하는 샤프트 로.
- 제 8항에 있어서, 상기 샤프트로 돌출하는 각 워엄 컨베이어(3)의 출발 영역(5)은 세 개의 인접한 섹션을 가지며, 인접한 섹션 단부의 컨베이닝 단면적의 반경의 증가는 상기 덩어리 재료의 평균 입자 크기의 3 내지 4배에 달하는 것을 특징으로 하는 샤프트 로.
- 제 1항 내지 제 9항중 어느 한 항에 있어서, 상기 워엄 컨베이어(3) 각각의 나선의 피치는 일정하게 유지되고/ 또는 컨베이닝 방향으로 증가하도록 설계되어 있는 것을 특징으로 하는 샤프트 로.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0189297A AT405455B (de) | 1997-11-07 | 1997-11-07 | Schachtofen |
| ATA1892/97 | 1997-11-07 | ||
| PCT/EP1998/006794 WO1999024626A1 (de) | 1997-11-07 | 1998-10-26 | Austragvorrichtung für schachtofen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010031825A true KR20010031825A (ko) | 2001-04-16 |
| KR100557232B1 KR100557232B1 (ko) | 2006-03-07 |
Family
ID=3523275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020007004895A Expired - Fee Related KR100557232B1 (ko) | 1997-11-07 | 1998-10-26 | 샤프트 로용 회수 장치 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US6280181B1 (ko) |
| EP (1) | EP1029088B1 (ko) |
| JP (1) | JP2001522937A (ko) |
| KR (1) | KR100557232B1 (ko) |
| CN (1) | CN1090680C (ko) |
| AT (1) | AT405455B (ko) |
| AU (1) | AU735530B2 (ko) |
| BR (1) | BR9812775A (ko) |
| CA (1) | CA2308388A1 (ko) |
| DE (1) | DE59801664D1 (ko) |
| PL (1) | PL340872A1 (ko) |
| RU (1) | RU2194770C2 (ko) |
| SK (1) | SK6672000A3 (ko) |
| TR (1) | TR200001243T2 (ko) |
| TW (1) | TW406178B (ko) |
| WO (1) | WO1999024626A1 (ko) |
| ZA (1) | ZA9810170B (ko) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6429481B1 (en) | 1997-11-14 | 2002-08-06 | Fairchild Semiconductor Corporation | Field effect transistor and method of its manufacture |
| AT505490B1 (de) | 2007-06-28 | 2009-12-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zur erzeugung von eisenschwamm |
| CN102620552B (zh) * | 2012-04-01 | 2013-03-20 | 云南祥云中天锑业有限责任公司 | 一种用于锑氧粉冶炼的立式挥发炉 |
| CN102925614A (zh) * | 2012-11-22 | 2013-02-13 | 中冶赛迪工程技术股份有限公司 | 一种竖炉排料装置 |
| CN103408232A (zh) * | 2013-08-21 | 2013-11-27 | 山东省聚祥窑炉有限公司 | 一种立式石灰窑窑门 |
| CN111910037B (zh) * | 2020-08-07 | 2022-01-25 | 唐山中科乾海环保科技有限公司 | 竖炉直接还原装置及其排料方法 |
| CN113023397B (zh) * | 2020-09-18 | 2025-08-08 | 南京利卡维智能科技有限公司 | 一种粉状颗粒输送方式及其分料结构 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1557773A (en) | 1922-04-03 | 1925-10-20 | Efficiency Mfg Co | Fuel-feeding apparatus |
| US3704011A (en) * | 1971-08-12 | 1972-11-28 | Mintech Corp | Discharge mechanism for shaft kiln |
| SU767170A1 (ru) * | 1976-11-01 | 1980-09-30 | Всесоюзный научно-исследовательский и проектный институт алюминиевой, магниевой и электродной промышленности | Вертикальна печь дл термообработки углеродистых материалов |
| AT372109B (de) * | 1982-01-11 | 1983-09-12 | Voest Alpine Ag | Vorrichtung zum austragen von heissem gut, insbesondere von eisenschwamm aus einem schachtofen |
| DE4116215A1 (de) | 1991-05-17 | 1992-11-19 | Hilti Ag | Trommelfoermige transporteinrichtung |
| AT397378B (de) | 1992-07-07 | 1994-03-25 | Voest Alpine Ind Anlagen | Fördereinrichtung zum dosierten fördern von schüttgut |
| KR100276324B1 (ko) * | 1996-12-20 | 2000-12-15 | 이구택 | 용융환원 장치 및 이를 이용한 용융선철 제조방법 |
-
1997
- 1997-11-07 AT AT0189297A patent/AT405455B/de not_active IP Right Cessation
-
1998
- 1998-10-26 CN CN98810814A patent/CN1090680C/zh not_active Expired - Fee Related
- 1998-10-26 AU AU16643/99A patent/AU735530B2/en not_active Ceased
- 1998-10-26 CA CA002308388A patent/CA2308388A1/en not_active Abandoned
- 1998-10-26 TR TR2000/01243T patent/TR200001243T2/xx unknown
- 1998-10-26 DE DE59801664T patent/DE59801664D1/de not_active Expired - Lifetime
- 1998-10-26 KR KR1020007004895A patent/KR100557232B1/ko not_active Expired - Fee Related
- 1998-10-26 WO PCT/EP1998/006794 patent/WO1999024626A1/de not_active Ceased
- 1998-10-26 RU RU2000114833/02A patent/RU2194770C2/ru not_active IP Right Cessation
- 1998-10-26 EP EP98961102A patent/EP1029088B1/de not_active Expired - Lifetime
- 1998-10-26 BR BR9812775-6A patent/BR9812775A/pt not_active Application Discontinuation
- 1998-10-26 US US09/530,985 patent/US6280181B1/en not_active Expired - Lifetime
- 1998-10-26 JP JP2000519617A patent/JP2001522937A/ja not_active Withdrawn
- 1998-10-26 PL PL98340872A patent/PL340872A1/xx unknown
- 1998-10-26 SK SK667-2000A patent/SK6672000A3/sk unknown
- 1998-11-06 ZA ZA9810170A patent/ZA9810170B/xx unknown
- 1998-11-18 TW TW087119075A patent/TW406178B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| PL340872A1 (en) | 2001-03-12 |
| EP1029088B1 (de) | 2001-10-04 |
| AT405455B (de) | 1999-08-25 |
| AU735530B2 (en) | 2001-07-12 |
| JP2001522937A (ja) | 2001-11-20 |
| WO1999024626A1 (de) | 1999-05-20 |
| CN1278305A (zh) | 2000-12-27 |
| CN1090680C (zh) | 2002-09-11 |
| RU2194770C2 (ru) | 2002-12-20 |
| KR100557232B1 (ko) | 2006-03-07 |
| AU1664399A (en) | 1999-05-31 |
| CA2308388A1 (en) | 1999-05-20 |
| TR200001243T2 (tr) | 2000-11-21 |
| SK6672000A3 (en) | 2000-11-07 |
| DE59801664D1 (de) | 2001-11-08 |
| BR9812775A (pt) | 2000-10-10 |
| TW406178B (en) | 2000-09-21 |
| EP1029088A1 (de) | 2000-08-23 |
| ZA9810170B (en) | 1999-05-07 |
| US6280181B1 (en) | 2001-08-28 |
| ATA189297A (de) | 1998-12-15 |
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