| 摘要 |
PURPOSE: An apparatus for cooling a calcined product in a shaft kiln is provided which prevents deterioration and fire accidents of a belt conveyor for transporting the product and increases the output of the calcined product by cooling a non-calcined product to around an ordinary temperature using a cooling part. CONSTITUTION: The apparatus for cooling a calcined product in a shaft kiln comprises a first cooling zone which is positioned at the lower part of a calcining zone so as to primarily cool the calcined product, a second cooling zone further cooling the primarily cooled calcined product and a third cooling zone cooling the cooled calcined product to around an ordinary temperature, wherein an inclined plate(50) on which the calcined product is laid up is mounted on the lower part of the first cooling zone, a plural ejection means are mounted on the upper surface of the inclined plate(50), and a first discharging hole is formed at the central part of the inclined plate(50), wherein a guide bunker(63) having a storage space in which the calcined product is stored is provided with in the second cooling zone, an air ejection tube is installed on the side wall of the guide bunker(63) so that cooling air is flown into the storage space, a second discharging hole is formed on the lower center of the guide bunker(63), and an opening control means for controlling opening of the second discharging hole is positioned at the lower part of the guide bunker(63), and wherein a calcined product storage bunker having a storage space in which the calcined product is stored is provided with in the third cooling zone, an air inflow tube is installed on the side wall of the storage bunker so that cooling air is flown into the storage bunker, and a discharging means is provided with at the lower center of the calcined product storage bunker so as to discharge the cooled calcined product into the outside of the shaft kiln.
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