Cooler planetary intended to cool the cement clinker from a rotary furnace

摘要

1502351 Planetary cooler F L SMIDTH & CO AS 7 June 1976 [23 July 1975] 30860/75 Heading F4B A planetary cooler has an outlet casing 3 comprising two shafts 3a united at their upper end to form a joint connection 3b with a funnel-shaped channel 8. The cooler tubes have outlets 4 that fill with product when the tubes are in their lower position and empty into the channel 8 when they are at the upper position. Cooling air is supplied to each shaft 3a by a fan 5 so that product is cooled as it falls down the shafts to the outlets 6. From the shafts the cooling air passes through the cooler tubes to provide combustion air for the kiln or alternatively part of it may be led through a tube (12), for other uses (Fig. 1, not shown).