Apparatus for manufacturing vitreous blast furnace slag

Details Apparatus for manufacturing vitreous blast furnace slag Apparatus for manufacturing vitreous blast furnace slag

1979-09-19

1981-09-15

Parrish, John

Plastic article or earthenware shaping or treating: apparatus

Means making particulate material directly from liquid or...

By slinger or rotating liquid comminutor

425115, 425134, 425223, 425274, 425424, 425464, B22C 508

Patent

active

042894620

ABSTRACT:
An apparatus for manufacturing a vitreous blast furnace slag, comprises a rotary drum having a circular barrel formed by endlessly connecting a plurality of rectangular cooling metal members, each of said cooling metal members having a plurality of narrow and deep cooling grooves on the outer surface thereof for rapidly cooling and solidifying a molten blast furnace slag into a vitreous blast furnace slag; a driving mechanism for rotating said rotary drum; a molten blast furnace slag feeder arranged above said rotary drum for pouring a molten blast furnace slag into said cooling grooves; a stripper stationarily arranged at a prescribed position adjacent to the inner surface of the barrel of said rotary drum, for taking out a cooled and solidified vitreous blast furnace slag in said cooling grooves; and, a cooling tank containing cooling water, arranged below said rotary drum so that the lower portion of the barrel of said rotary drum is immersed in the cooling water for cooling said cooling metal members heated by the high-temperature molten blast furnace slag poured into said cooling grooves.

REFERENCES:
patent: 1843716 (1932-02-01), Giller
patent: 1888943 (1932-11-01), Von Reiche
patent: 2324938 (1943-07-01), Love

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