JPH0469440U - - Google Patents
Info
- Publication number
- JPH0469440U JPH0469440U JP11237590U JP11237590U JPH0469440U JP H0469440 U JPH0469440 U JP H0469440U JP 11237590 U JP11237590 U JP 11237590U JP 11237590 U JP11237590 U JP 11237590U JP H0469440 U JPH0469440 U JP H0469440U
- Authority
- JP
- Japan
- Prior art keywords
- taphole
- blast furnace
- sleeve
- shaped
- funnel
- 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.)
- Pending
Links
- 239000011449 brick Substances 0.000 claims description 4
- 238000010079 rubber tapping Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Blast Furnaces (AREA)
Description
第１図は、本考案にかかる高炉出銑口補修構造
を示す略式説明図；第２図は本考案にかかる高炉
出銑口補修構造を適用する高炉本体の略式説明図
；および、第３図は、従来の高炉出銑口の内部の
摩耗状況を示す略式説明図である。
１……スリーブ状レンガ、２……ロート状耐火
物、３……マツド材、４……出銑口、５……高炉
、６……開口部。
Fig. 1 is a schematic explanatory diagram showing a blast furnace taphole repair structure according to the present invention; Fig. 2 is a schematic explanatory diagram of a blast furnace body to which the blast furnace taphole repair structure according to the present invention is applied; and Fig. 3 1 is a schematic explanatory diagram showing the wear condition inside a conventional blast furnace taphole. 1... Sleeve-shaped brick, 2... Funnel-shaped refractory, 3... Pine wood, 4... Tapping port, 5... Blast furnace, 6... Opening.
Claims (1)
口の補修構造であつて、 （） 前記出銑口の最大内径以上の寸法の外径
を有し、前記出銑口の内部に挿着されるスリーブ
状レンガと、 （） 前記高炉の外面であつて、前記スリーブ
状レンガの端部に連結されるロート状耐火物と、 （） 前記ロート状耐火物の開口部に充填され
て該開口部を閉塞するマツド材と を組み合わせて有することを特徴とする高炉出銑
口補修構造。[Scope of Claim for Utility Model Registration] A repair structure for a taphole of a blast furnace whose inner diameter has expanded due to wear during tapping, () having an outer diameter larger than the maximum inner diameter of the taphole; a sleeve-shaped brick inserted into the taphole; () a funnel-shaped refractory connected to an end of the sleeve-shaped brick on the outer surface of the blast furnace; and () a funnel-shaped refractory connected to an end of the sleeve-shaped brick. 1. A blast furnace taphole repair structure characterized by comprising a mat material filled in an opening to close the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11237590U JPH0469440U (en) | 1990-10-26 | 1990-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11237590U JPH0469440U (en) | 1990-10-26 | 1990-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0469440U true JPH0469440U (en) | 1992-06-19 |
Family
ID=31859882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11237590U Pending JPH0469440U (en) | 1990-10-26 | 1990-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0469440U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009034886A1 (en) * | 2007-09-10 | 2009-03-19 | Nippon Steel Corporation | Tap hole structure of melting furnace and method of repairing same |
| JP2011530011A (en) * | 2008-08-07 | 2011-12-15 | ティーエムティー タッピング−メジャリング−テクノロジー ゲゼルシャフトミット ベシュレンクテル ハフツング | Hot water discharge channel for discharging iron and metal melts and molten slag from metallurgical vessels such as blast furnaces and melting furnaces |
-
1990
- 1990-10-26 JP JP11237590U patent/JPH0469440U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009034886A1 (en) * | 2007-09-10 | 2009-03-19 | Nippon Steel Corporation | Tap hole structure of melting furnace and method of repairing same |
| JP2011530011A (en) * | 2008-08-07 | 2011-12-15 | ティーエムティー タッピング−メジャリング−テクノロジー ゲゼルシャフトミット ベシュレンクテル ハフツング | Hot water discharge channel for discharging iron and metal melts and molten slag from metallurgical vessels such as blast furnaces and melting furnaces |
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