Metallurgical apparatus – With control means responsive to sensed condition – With means responsive to condition of treated material
Patent
1974-12-30
1976-01-06
Lake, Roy
Metallurgical apparatus
With control means responsive to sensed condition
With means responsive to condition of treated material
75 5, F27B 2106
Patent
active
039306429
ABSTRACT:
A machine comprises a rotary drum with a sintering grate on the peripheral surface thereof mounted in a tightly sealed casing, and a hearth mounted coaxially with the drum for ignition and sintering of a charge using air and gas supplied to the hearth. The loading of the sintering grate with a bed and charge, as well as the discharge of finished agglomerate are effected through top and bottom seal valves. The drum is mounted on hollow journals which also serve for removing exhaust gases. The peculiarity of the invention is the provision, in the unloading zone of the drum, of a box-shaped housing having the form of a sector in the cross-section which is stationary mounted within the drum coaxially therewith and open on the side facing the sintering grate, and fixed air conduits disposed coaxially within the hollow journals for supplying compressed air into the box of the housing under a pressure substantially exceeding the pressure within the casing.
REFERENCES:
patent: 916394 (1909-03-01), Dwight et al.
patent: 2123593 (1938-07-01), Vogel-Jorgensen
patent: 2933306 (1960-04-01), Davis et al.
Jusfin Julian Semenovich
Korobov Valentin Vasilievich
Krivonosov Vitaly Ivanovich
Lazutkin Sergei Evgenievich
Mischenko Ivan Mitrofanovich
Desmond E. F.
Lake Roy
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