Rotary stirring device for treating molten metal

Details Rotary stirring device for treating molten metal Rotary stirring device for treating molten metal

F - Mech Eng,Light,Heat,Weapons

27

D

F27D 27/00 (2010.01) B01F 3/04 (2006.01) C22B 9/05 (2006.01) C22B 21/06 (2006.01)

Patent

CA 2691591

A rotary device for treating molten metal, said device comprising a hollow shaft (30) at one end of which is a rotor (40), said rotor (40) having :- a roof (42) and a base (44), said roof (42) and base (44) being spaced apart and connected by a plurality of dividers (50); a passage (52) being defined between each adjacent pair of dividers (50) and the roof (42) and the base (44), each passage (52) having an inlet (54) in an inner surface of the rotor (40) and an outlet (56) in a peripheral surface of the rotor (40), each outlet (56) having a greater cross-sectional area than the respective inlet (54) and being disposed radially outward therefrom; a flow path being defined through the shaft (30) into the inlets (54) of the passages (52) and out of the outlets (56); and a chamber (48) in which mixing of the molten metal and gas can take place; wherein a plurality of first cut-outs (58a) are provided in the roof (42) and a plurality of second cut outs (58b) are provided in the base (44), each of the first and second cut outs (58a, 58b) being contiguous with one of the passages (52). The invention also resides in the rotor (40) per se, a metal treatment unit (170) for degassing and/or for addition of metal treatment substances comprising the rotary device of the invention and a method of treating molten metal using the device.

Affiliated with

Also associated with

Rating

Rotary stirring device for treating molten metal does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rotary stirring device for treating molten metal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotary stirring device for treating molten metal will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1645986