| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary type heat treatment furnace capable of quickly discharging treated object after heat treatment without changing attitude of a treatment container, and shortening a cycle time.SOLUTION: This rotary type heat treatment device includes the cylindrical treatment container 11 including a treated object discharge port 27 at one end in the axial direction, a heating device 12 for performing heat treatment on the treated object in the treatment container 11, and a rotary driving section 15 for rotating and driving the treatment container 11 on its axis in both of forward and backward directions, and rotating and driving the treatment container 11 in one direction in the heat treatment of the heated object. In the treatment container 11, a transfer blade 54 is disposed to transfer the treated object to the discharge port 27 by rotation in the other direction, of the treatment container 11. |
