JPS61133790U - - Google Patents
Info
- Publication number
- JPS61133790U JPS61133790U JP1569085U JP1569085U JPS61133790U JP S61133790 U JPS61133790 U JP S61133790U JP 1569085 U JP1569085 U JP 1569085U JP 1569085 U JP1569085 U JP 1569085U JP S61133790 U JPS61133790 U JP S61133790U
- Authority
- JP
- Japan
- Prior art keywords
- arc furnace
- attached
- furnace
- dust collection
- swing arm
- 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
- 239000000428 dust Substances 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Description
第１図は本考案に係るアーク炉の補修兼集塵設
備の一実施例を示す図、第２図はアーク炉を２炉
併設し、それらを切替えて溶解を繰り返す形式の
炉に、本考案に係る補修兼集塵設備を適用した例
を示す図、第３図は本考案に係る補修兼集塵設備
を出鋼時に使用する状況を説明する図である。
１……アーク炉、１ａ，１ｂ……炉体、２……
耐火物、３ａ，３ｂ……吹付けノズル、４……昇
降装置、５ａ，５ｂ……旋回アーム、６……回転
ジヨイント、７……吹付けパイプ、８……回転装
置、９ａ，９ｂ……防塵蓋、１０……集塵エルボ
、１１……集塵ダクト、１２……昇降チエーン、
１３……昇降装置、１４……旋回ジヨイント、１
５……マスト、１６……旋回装置、１７……プラ
ツトホーム、１７′……固定操業床、２０……電
極、２１……電極炉蓋。なお、添字ａおよびｂは
それぞれ１ａ炉用、１ｂ炉用に対応している。
Fig. 1 shows an example of the repair and dust collection equipment for an arc furnace according to the present invention, and Fig. 2 shows an example of the arc furnace repair and dust collection equipment according to the present invention. FIG. 3 is a diagram illustrating a situation in which the repair and dust collection equipment according to the present invention is used at the time of steel tapping. 1... Arc furnace, 1a, 1b... Furnace body, 2...
Refractory, 3a, 3b... Spraying nozzle, 4... Lifting device, 5a, 5b... Swivel arm, 6... Rotating joint, 7... Spraying pipe, 8... Rotating device, 9a, 9b... Dust-proof lid, 10...dust collection elbow, 11...dust collection duct, 12...lifting chain,
13...Lifting device, 14...Swivel joint, 1
5... Mast, 16... Swivel device, 17... Platform, 17'... Fixed operating bed, 20... Electrode, 21... Electrode furnace cover. Note that the subscripts a and b correspond to the 1a furnace and 1b furnace, respectively.
Claims (1)
旋回アームの炉中心相当位置に昇降自在かつ旋回
転回自在に吹付けノズルを取付け、更に旋回アー
ムにアーク炉に上架する防塵カバーを昇降自在に
取付けたことを特徴とするアーク炉の補修兼集塵
設備。 (2) 前記マストがアーク炉と一体で傾動するプ
ラツトホーム上に設置されている実用新案登録請
求の範囲第１項記載のアーク炉の補修兼集塵設備
。[Scope of claim for utility model registration] (1) A swing arm is attached to the mast so that it can swing freely,
Repair and dust collection for an arc furnace, characterized in that a spray nozzle is attached to the swing arm at a position corresponding to the center of the furnace so that it can be raised and lowered and rotated freely, and a dust-proof cover that is placed above the arc furnace is attached to the swing arm so that it can be raised and lowered. Facility. (2) The arc furnace repair and dust collection equipment according to claim 1, wherein the mast is installed on a platform that tilts together with the arc furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1569085U JPS6221913Y2 (en) | 1985-02-06 | 1985-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1569085U JPS6221913Y2 (en) | 1985-02-06 | 1985-02-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61133790U true JPS61133790U (en) | 1986-08-20 |
| JPS6221913Y2 JPS6221913Y2 (en) | 1987-06-03 |
Family
ID=30501762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1569085U Expired JPS6221913Y2 (en) | 1985-02-06 | 1985-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6221913Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100408675B1 (en) * | 1999-12-29 | 2003-12-11 | 주식회사 포스코 | Device for repairing eroded portion of electric furnace wall |
| KR101159963B1 (en) | 2010-04-29 | 2012-06-25 | 현대제철 주식회사 | Supporter for Rotation of Electric Furnace |
-
1985
- 1985-02-06 JP JP1569085U patent/JPS6221913Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100408675B1 (en) * | 1999-12-29 | 2003-12-11 | 주식회사 포스코 | Device for repairing eroded portion of electric furnace wall |
| KR101159963B1 (en) | 2010-04-29 | 2012-06-25 | 현대제철 주식회사 | Supporter for Rotation of Electric Furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6221913Y2 (en) | 1987-06-03 |
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