JPH0282756U - - Google Patents
Info
- Publication number
- JPH0282756U JPH0282756U JP16135588U JP16135588U JPH0282756U JP H0282756 U JPH0282756 U JP H0282756U JP 16135588 U JP16135588 U JP 16135588U JP 16135588 U JP16135588 U JP 16135588U JP H0282756 U JPH0282756 U JP H0282756U
- Authority
- JP
- Japan
- Prior art keywords
- gas blowing
- ladle
- blowing lance
- molten metal
- stirring gas
- 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
- 238000003756 stirring Methods 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000007670 refining Methods 0.000 claims description 4
- 239000011449 brick Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Description
第１図は本考案による装置を取鍋に装着した場
合の実施例の側断面図、第２図は本考案による装
置を支柱にて支持しつつ取鍋に装入した場合の実
施例の側断面図、第３図は第２図の支持に伸縮装
置を設備した実施例の側断面図、第４図は第２図
の実施例において台車を使用しない場合の実施例
の側断面図、第５図は第３図の実施例において台
車を使用しない場合の実施例の側断面図、第６図
は従来方式の取鍋精錬装置において溶融金属の撹
拌に多孔質煉瓦を使用している例を示す側断面図
、第７図は従来方式の取鍋精錬装置において溶融
金属の撹拌にガス吹込ランスを使用している例を
示す側断面図である。
１……取鍋、２……溶融金属、３……構造体、
４……筒状体、５……撹拌用ガス吹込ランス、６
……ガイド筒、７……筒状体耳、８……浮遊スラ
グ、９……撹拌用ガス供給管、１０……排気シユ
ート、１１……処理用ランス、１２……伸縮シユ
ート、１３……排気ダクト、１４……副原料コン
ベア、１５……投入シユート、１６……台車、１
７……把握金物（コツター）、１８……ノズル、
１９……吊上金物、２０……支持フランジ、２１
……真直軸部、２２……ヘツド部、２３……傾転
軸受、２４……保持装置（コツター）、２５……
支柱、２６……伸縮装置、２７……構造体吊上金
物、２８……多孔質煉瓦、２９……構造体昇降装
置、３０……ガス吹込ランス昇降装置、３１……
支持架台。
Fig. 1 is a side sectional view of an embodiment of the device according to the present invention installed in a ladle, and Fig. 2 is a side sectional view of the embodiment when the device according to the present invention is supported by a support and inserted into a ladle. 3 is a side sectional view of the embodiment in which the support shown in FIG. 2 is equipped with an expansion and contraction device; FIG. Figure 5 is a side cross-sectional view of the embodiment shown in Figure 3 without using a trolley, and Figure 6 is an example of a conventional ladle refining device in which porous bricks are used to stir the molten metal. FIG. 7 is a side sectional view showing an example in which a gas injection lance is used to stir molten metal in a conventional ladle refining apparatus. 1... Ladle, 2... Molten metal, 3... Structure,
4... Cylindrical body, 5... Gas blowing lance for stirring, 6
... Guide cylinder, 7 ... Cylindrical body ear, 8 ... Floating slag, 9 ... Stirring gas supply pipe, 10 ... Exhaust chute, 11 ... Processing lance, 12 ... Telescopic chute, 13 ... Exhaust duct, 14... Sub-material conveyor, 15... Input chute, 16... Cart, 1
7... Grasping hardware (Kotta), 18... Nozzle,
19... Hanging hardware, 20... Support flange, 21
... Straight shaft section, 22 ... Head section, 23 ... Tilting bearing, 24 ... Holding device (cottater), 25 ...
Pillar, 26... Telescopic device, 27... Structure lifting hardware, 28... Porous brick, 29... Structure lifting device, 30... Gas blowing lance lifting device, 31...
Support pedestal.
Claims (1)
用ガス吹込ランスと、該撹拌用ガス吹込ランスの
ノズル上方で且つ下端が溶融金属に浸漬する筒状
体とを備えた取鍋精錬装置において、撹拌用ガス
吹込ランスと筒状体とを移動可能とした共通の支
持架台へ取りつけたことを特徴とする取鍋精錬装
置。 In a ladle refining device comprising a stirring gas blowing lance provided to be immersed into molten metal in the ladle, and a cylindrical body whose lower end is immersed in the molten metal above the nozzle of the stirring gas blowing lance. A ladle refining device characterized in that a stirring gas blowing lance and a cylindrical body are attached to a common movable support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16135588U JPH0282756U (en) | 1988-12-13 | 1988-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16135588U JPH0282756U (en) | 1988-12-13 | 1988-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0282756U true JPH0282756U (en) | 1990-06-26 |
Family
ID=31444217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16135588U Pending JPH0282756U (en) | 1988-12-13 | 1988-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0282756U (en) |
-
1988
- 1988-12-13 JP JP16135588U patent/JPH0282756U/ja active Pending
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