FIELD: machine building.
SUBSTANCE: invention relates to a fuel supply device. Fuel supply device comprises cylinder attached to installation part of blast furnace pressure pipe, hollow rotary element installed inside cylinder with possibility of rotation, containing base, through which fuel is supplied into rotary element, pipe with the possibility of detachment to the end of the rotary element adjoining the blast furnace, having the front end, through which the fuel enters the blast furnace.
EFFECT: invention increases operational reliability of the device.
10 cl, 7 dwg
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