| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cooling apparatus and a cooling method which eliminate installation of a cooling apparatus having a huge powder-cooling space or powerful cooling capacity in cooling a powder fired in a sagger. <P>SOLUTION: The cooling apparatus of a powder includes: a powder suction nozzle 1 for sucking the powder in a sagger and recovering it; and a transport line 2 for transporting the powder sucked from the powder suction nozzle 1. The apparatus includes a sagger moving unit 5 to move a sagger 3 in the lower part of the powder suction nozzle 1 placed in a fixed position, or a powder suction nozzle moving unit to move the powder suction nozzle 1 in the upper part of the sagger 3 placed in a fixed position. The sagger moving unit or the powder suction nozzle moving unit has a moving mechanism which moves in stages in the vertical direction and continuously moves in the horizontal direction at the same height in order to suck the powder in the sagger in layers. <P>COPYRIGHT: (C)2012,JPO&INPIT |
