JPH0481949U - - Google Patents
Info
- Publication number
- JPH0481949U JPH0481949U JP12471290U JP12471290U JPH0481949U JP H0481949 U JPH0481949 U JP H0481949U JP 12471290 U JP12471290 U JP 12471290U JP 12471290 U JP12471290 U JP 12471290U JP H0481949 U JPH0481949 U JP H0481949U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- rotating shaft
- hot metal
- respect
- stirring blade
- 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 5
- 239000002184 metal Substances 0.000 claims description 4
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Description
第1図、第2図は本考案に係るインペラーを示
す斜視図、平面図、第3図はその作動状態を示す
断面図、第4図、第5図は従来のインペラーを示
す斜視図、平面図、第6図はその作動状態を示す
断面図、第7図は本考案と従来のインペラーによ
る脱硫効率を示すグラフである。
1……回転軸、2……撹拌羽根、3……容器、
4……溶銑、5……脱硫剤。
1 and 2 are a perspective view and a plan view showing the impeller according to the present invention, FIG. 3 is a sectional view showing its operating state, and FIGS. 4 and 5 are a perspective view and a plan view showing a conventional impeller. 6 is a sectional view showing its operating state, and FIG. 7 is a graph showing the desulfurization efficiency of the impeller of the present invention and the conventional impeller. 1... Rotating shaft, 2... Stirring blade, 3... Container,
4... Hot metal, 5... Desulfurization agent.
Claims (1)
中の溶銑内に浸漬して回転させることにより、溶
銑を撹拌するインペラーにおいて、 前記撹拌羽根を、回転軸の中心軸線に対して傾
斜し、かつその下端部が回転方向に対して後退す
る傾斜角で回転軸に取付けたことを特徴とする溶
銑撹拌用インペラー。[Claims for Utility Model Registration] In an impeller that stirs hot metal by immersing a stirring blade provided at the tip of a rotating shaft into hot metal in a container and rotating it, the stirring blade is attached to the rotating shaft. An impeller for stirring hot metal, characterized in that the impeller is installed on a rotating shaft at an angle that is inclined with respect to a central axis and whose lower end part recedes with respect to the direction of rotation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12471290U JPH0481949U (en) | 1990-11-27 | 1990-11-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12471290U JPH0481949U (en) | 1990-11-27 | 1990-11-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0481949U true JPH0481949U (en) | 1992-07-16 |
Family
ID=31872348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12471290U Pending JPH0481949U (en) | 1990-11-27 | 1990-11-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0481949U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009114506A (en) * | 2007-11-07 | 2009-05-28 | Nisshin Steel Co Ltd | Impeller for stirring molten metal and molten metal stirring apparatus therewith |
KR101277675B1 (en) * | 2011-08-30 | 2013-06-21 | 현대제철 주식회사 | Impeller for dispersion of disulfurizer |
-
1990
- 1990-11-27 JP JP12471290U patent/JPH0481949U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009114506A (en) * | 2007-11-07 | 2009-05-28 | Nisshin Steel Co Ltd | Impeller for stirring molten metal and molten metal stirring apparatus therewith |
KR101277675B1 (en) * | 2011-08-30 | 2013-06-21 | 현대제철 주식회사 | Impeller for dispersion of disulfurizer |
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