| 摘要 |
PROBLEM TO BE SOLVED: To provide a powder cooler capable of enhancing powder cooling efficiency and lowering a manufacturing cost.SOLUTION: A powder cooler 1 comprises a container 2 and an agitation member 54. The agitation member 54 includes a first member 71 and a second member 72. The first member 71 is placed at a spacing from an upward face 19a and can move in an agitation direction B1 with respect to the upward face 19a. The second member 72 is placed to protrude from the first member 71 to the upward face 19a. The second member 72 can move together with the first member 71 in the agitation direction B1. Moreover, the second member 72 can move in a direction toward the upward face 19a and in a direction (or a movable direction M1) apart from the upward face 19a. |
