发明名称 |
Charging top closure for shaft furnace |
摘要 |
The closure unit for charging openings of shaft furnaces incorporates a material entry funnel (2) with and entry pipe (3), a rotating chute carrier (4) with a drive (6), a pivotable chute (5) in the furnace space with an external drive (13), and sealing devices between rotating and fixed elements. In the unit: a) the rotating chute carrier (4) with a toothed ring (7) attached to the flange (4. 1) is mounted on a ball bearing system (15); b) rotation of the chute carrier takes place by means of an electric motor (6) with a pinion (8); c) pivoting of the chute (5) relative to the furnace axis takes place by means of a hydraulic or electromechanical device outsider the furnace space; d) the sealing devices take the form of annular seals (14.1, 14.2). |
申请公布号 |
EP0863215(A1) |
申请公布日期 |
1998.09.09 |
申请号 |
EP19980103548 |
申请日期 |
1998.02.28 |
申请人 |
SMS SCHLOEMANN-SIEMAG AKTIENGESELLSCHAFT |
发明人 |
HEINRICH, PETER, DR.;HILLE, HARTMUT;OTREMBA, WERNER;RICKE, MARCO |
分类号 |
C21B7/00;C21B7/20;F27B1/10;F27B1/20 |
主分类号 |
C21B7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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