Spray cooled furnace discharge assembly

Details Spray cooled furnace discharge assembly Spray cooled furnace discharge assembly

1999-07-20

2000-11-28

Ferensic, Denise L.

Heating

Tumbler-type rotary - drum furnace

Having work or work atmosphere feed or discharge structure

432139, 266173, 414158, F27B 939, F27B 733

Patent

active

061527297

ABSTRACT:
A discharge assembly for removing material from a hearth in a rotary hearth furnace including a discharge auger and a coolant spray. The discharge auger is positioned above the hearth of the rotary hearth furnace and includes a central shaft having at least one helical flight affixed to the exterior of the central shaft and the hood is disposed above the discharge auger. The coolant spray cools the discharge auger.

REFERENCES:
patent: 3933313 (1976-01-01), Waite
patent: 4200262 (1980-04-01), Evans et al.
patent: 4370128 (1983-01-01), Chielens et al.
patent: 4430057 (1984-02-01), Hoover et al.
patent: 4631026 (1986-12-01), McKinney
patent: 4636127 (1987-01-01), Olano et al.
patent: 5924861 (1999-07-01), Rinker et al.

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