KR100287127B1 - 전로내 다트 투입장치 - Google Patents
전로내 다트 투입장치 Download PDFInfo
- Publication number
- KR100287127B1 KR100287127B1 KR1019980062251A KR19980062251A KR100287127B1 KR 100287127 B1 KR100287127 B1 KR 100287127B1 KR 1019980062251 A KR1019980062251 A KR 1019980062251A KR 19980062251 A KR19980062251 A KR 19980062251A KR 100287127 B1 KR100287127 B1 KR 100287127B1
- Authority
- KR
- South Korea
- Prior art keywords
- frame
- lance
- dart
- converter
- tilting
- 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
Links
- 239000002893 slag Substances 0.000 abstract description 20
- 238000010079 rubber tapping Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 14
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 230000005484 gravity Effects 0.000 description 8
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000009628 steelmaking Methods 0.000 description 4
- 229910000805 Pig iron Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- 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
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1545—Equipment for removing or retaining slag
- F27D3/159—Equipment for removing or retaining slag for retaining slag during the pouring of the metal or retaining metal during the pouring of the slag
-
- 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
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4653—Tapholes; Opening or plugging thereof
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
Description
Claims (1)
- 고정프레임과, 이 고정프레임의 임의의 위치에 걸려있는 틸팅유니트와, 상기 틸딩유니트에 일측이 고정되고 타측이 회동자동하도록 연결된 익스텐션 프레임으로 구성되되, 상기 익스텐션 프레임은 다트를 이송 시키는 란스가 있으며 란스를 가이드 하는 가이드 프레임으로 이루어지고, 상기 가이드 프레임을 따라 란스를 이동 시키는 주행유니트 및 그 구동부를 구비한 전로내 다트 투입장치에 있어서, 상기 틸딩유니트는 고정프레임에 호이스트를 장착하여, 그 체인을 가이드프레임에 연결하고, 상기 고정프레임에는 틸팅유니로 부터 임의의 간격을 두고 떨어져 연장되게 행거빔을 구비하여, 그 단부쪽으로 지지브래킷을 설치하며, 상기 가이드 프레임은 끝단에 란스 서포트 롤러를 구비하고, 상부 일측에 틸팅브래킷을 설치하여 상기 행거빔의 지지브래킷을 회전축으로 결합하도록 이루어지는 것을 특징으로 하는 전로내 다트투입장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980062251A KR100287127B1 (ko) | 1998-12-30 | 1998-12-30 | 전로내 다트 투입장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980062251A KR100287127B1 (ko) | 1998-12-30 | 1998-12-30 | 전로내 다트 투입장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000030029A KR20000030029A (ko) | 2000-06-05 |
KR100287127B1 true KR100287127B1 (ko) | 2001-04-16 |
Family
ID=19568937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980062251A Expired - Lifetime KR100287127B1 (ko) | 1998-12-30 | 1998-12-30 | 전로내 다트 투입장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100287127B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100865301B1 (ko) * | 2002-07-09 | 2008-10-27 | 주식회사 포스코 | 전로의 슬래그 커팅장치의 랜스 선단부 지금 제거장치 |
KR102374447B1 (ko) | 2021-06-23 | 2022-03-17 | 주식회사 유한정밀 | 전로내 다트 투입을 위한 다트 공급장치 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020051964A (ko) * | 2000-12-21 | 2002-07-02 | 이구택 | 전로의 다기능 슬래그 컷팅장치 |
KR101347607B1 (ko) * | 2012-05-31 | 2014-01-10 | 주식회사 우진 | 전기로 출강구 개공 장치 |
KR102355253B1 (ko) | 2021-04-26 | 2022-02-09 | 주식회사 유한정밀 | 전로 내 다트 투입기의 비상 인출장치 및 방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0669259A (ja) * | 1993-06-14 | 1994-03-11 | Nitto Denko Corp | 半導体封止用樹脂タブレツト |
-
1998
- 1998-12-30 KR KR1019980062251A patent/KR100287127B1/ko not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0669259A (ja) * | 1993-06-14 | 1994-03-11 | Nitto Denko Corp | 半導体封止用樹脂タブレツト |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100865301B1 (ko) * | 2002-07-09 | 2008-10-27 | 주식회사 포스코 | 전로의 슬래그 커팅장치의 랜스 선단부 지금 제거장치 |
KR102374447B1 (ko) | 2021-06-23 | 2022-03-17 | 주식회사 유한정밀 | 전로내 다트 투입을 위한 다트 공급장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20000030029A (ko) | 2000-06-05 |
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