JPS60110448U

JPS60110448U - Joint structure of split type refining vessel

Info

Publication number: JPS60110448U
Application number: JP20302983U
Authority: JP
Inventors: 小島　政道; 源波　孝; 西村　光彦
Original assignee: 新日本製鐵株式会社
Priority date: 1983-12-27
Filing date: 1983-12-27
Publication date: 1985-07-26

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案に係る接合構造を実施した分割型精錬容
器を用いた精錬の実施態様の一例を示す縦断面概略図、
第２図は第１図の要部拡大縦断面図、第３図は第１図の
Ａ−Ａ’矢視図、第４図は、耐火性成形板の他の実施例
を示す平面説明図である。１・・・・・・上部槽、２・・・・・・下部槽、３・・
・・・・耐火性成形板、１ａ・・・・・・上部槽内面、
２ａ・・・・・・下部槽内　　　・面、３ａ・・・・・
・耐火性成形板内縁露出面、４・・・・・・溶湯、５・
・・・・・ランス、６・・・・・・気体用通路。FIG. 1 is a schematic vertical cross-sectional view showing an example of an embodiment of refining using a split type refining vessel implementing a joint structure according to the present invention;
Fig. 2 is an enlarged longitudinal cross-sectional view of the main part of Fig. 1, Fig. 3 is a view taken along the line A-A' in Fig. 1, and Fig. 4 is a plan explanatory view showing another example of the refractory molded plate. It is. 1... Upper tank, 2... Lower tank, 3...
... Fireproof molded plate, 1a ... Upper tank inner surface,
2a...Inside the lower tank ・Surface, 3a...
・Inner edge exposed surface of fireproof molded plate, 4... Molten metal, 5.
... Lance, 6 ... Gas passage.

Claims

[Scope of utility model registration request]

In a split type refining vessel in which the upper tank and the lower tank can be freely joined and separated, a refractory molded plate is provided on the joint surface of the upper tank and the lower tank with an inner edge shape that matches the inner edge shape y of the joint surface. Joint structure of split type refining vessel.