Stirring roll of slab continuous casting machine

摘要

It does not interfere with the slab casting machine of [challenges] existing provision of electromagnetic agitator capable of vertical circulation of the molten metal in the slab center [MEANS FOR SOLVING PROBLEMS] slab continuous casting stirring roll, rolling and (3) surface slab a cooling circuit with coolant circulation for maintaining the thermal and the electromagnetic stirrer and axially rotating elements in contact, the sleeve and the sliding magnetic field-type magnetic stirrer, contact slab (3), the electromagnetic and a (16, 17) electrically connecting terminals for coupling to an external power source agitator end rolling bearing which is fixed a rigid support (2) of the base (9, 15) in the axial direction rotating element, ( consists of (6) cylindrical sleeve which is maintained at its ends by a (7, 14) journal having 7b, and 14b), magnetic stirrer occupies its internal free space coaxial and (6) Sleeve , is composed of a linear inductor two are the alignment is matched, multi-phase type and a (40, 50), the linear inductor is one that can be generated independently of one another each sliding magnetic field and electrically independent and. [Selection Figure Figure 3