JPS6275054U - - Google Patents
Info
- Publication number
- JPS6275054U JPS6275054U JP16721285U JP16721285U JPS6275054U JP S6275054 U JPS6275054 U JP S6275054U JP 16721285 U JP16721285 U JP 16721285U JP 16721285 U JP16721285 U JP 16721285U JP S6275054 U JPS6275054 U JP S6275054U
- Authority
- JP
- Japan
- Prior art keywords
- tap
- damper
- weight
- trough
- mounting groove
- 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
- 239000003566 sealing material Substances 0.000 claims description 2
- 239000004927 clay Substances 0.000 claims 2
- 239000011230 binding agent Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Blast Furnaces (AREA)
Description
第１図は本考案の一実施例を概略的に示す平面
図、第２図は第１図の―線拡大断面図、第３
図はダンパーの吊架状態を示す正面図、第４図は
第３図の―線断面図である。
１は冶金炉、２は出銑樋、３は滓樋、４はスキ
ンマー、５は分岐樋、６はダンパー、６ａは取付
溝、６ｂはシール材、６ｃは取付金具、７ａは溶
銑排出孔、７ｂは筒状注出樋、８は溶銑注入筒、
９は混戦車、１０はガイドレール、１１はハンガ
ー、１１ａは車輪、１２は流体圧シリンダー・プ
ランジヤー装置、１３はプランジヤー。
FIG. 1 is a plan view schematically showing an embodiment of the present invention, FIG. 2 is an enlarged cross-sectional view taken along the line -- in FIG.
The figure is a front view showing the suspended state of the damper, and FIG. 4 is a sectional view taken along the line -- in FIG. 3. 1 is a metallurgical furnace, 2 is a tap trough, 3 is a slag trough, 4 is a skimmer, 5 is a branch trough, 6 is a damper, 6a is a mounting groove, 6b is a sealing material, 6c is a mounting bracket, 7a is a hot metal discharge hole, 7b is a cylindrical pouring gutter, 8 is a hot metal injection pipe,
9 is a mixed tank, 10 is a guide rail, 11 is a hanger, 11a is a wheel, 12 is a hydraulic cylinder/plunger device, and 13 is a plunger.
Claims (1)
降により該樋の流路を開閉する出銑樋の流路開閉
ダンパーにおいて、ダンパー本体外周のシール面
全長に亘り取付溝を形成し、この取付溝に、７５
〜９７重量％の耐火骨材、３〜２５重量％の粘土
及び耐火骨材と粘土の合計量に対して３〜１０重
量部の粉末バインダーからなる組成物を耐火シー
ト乃至は袋で包被した乾式紐状シール材をこれよ
り長い金網により全体的に或いは周側部を被覆し
た状態下に嵌着し、該金網の端をダンパー上部に
て固定した出銑樋の流路開閉ダンパー。 In a tap channel flow passage opening/closing damper that is provided in a tap trough so that it can be raised and lowered, and which opens and closes the flow passage of the tap trough by raising and lowering, a mounting groove is formed over the entire length of the sealing surface on the outer periphery of the damper body. In the mounting groove, 75
A composition consisting of ~97% by weight of refractory aggregate, 3-25% by weight of clay, and 3-10 parts by weight of powder binder based on the total amount of refractory aggregate and clay was wrapped in a fireproof sheet or bag. A channel opening/closing damper for a tap trough in which a dry string-like sealing material is fitted with a longer wire mesh covering the whole or the peripheral side, and the end of the wire mesh is fixed at the upper part of the damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16721285U JPS6275054U (en) | 1985-10-29 | 1985-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16721285U JPS6275054U (en) | 1985-10-29 | 1985-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6275054U true JPS6275054U (en) | 1987-05-14 |
Family
ID=31098931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16721285U Pending JPS6275054U (en) | 1985-10-29 | 1985-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6275054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100901968B1 (en) * | 2002-10-17 | 2009-06-10 | 주식회사 포스코 | Apparatus for slag intercepting main iron through of blast furnace |
-
1985
- 1985-10-29 JP JP16721285U patent/JPS6275054U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100901968B1 (en) * | 2002-10-17 | 2009-06-10 | 주식회사 포스코 | Apparatus for slag intercepting main iron through of blast furnace |
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