FIELD: metallurgy; devices for loading shaft furnaces.
SUBSTANCE: proposed device includes loading chute suspended from rotor revolving in fixed body. Rotor is provided with cooling system supplied with cooling fluid through circular revolving joint consisting of fixed and revolving rings; it is located in circular cavity formed inside rotor for accumulation of cooling fluid leaks. Fixed ring is used as support for revolving ring and is connected with it through bearing. Mechanical joint of revolving ring and rotor of loading chute suspension is made through connecting unit which transmits torque to revolving ring on side of rotor and does not transmit any other forces to rotor.
EFFECT: enhanced efficiency of cooling the device; simplified construction.
9 cl, 6 dwg
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