| 摘要 |
Provided is a sintering machine wherein the life of a sinter cake supporting stand can be increased, and the time and cost required to replace the stand and the sinter producing cost can be reduced. In a downward suction-type sintering machine, plate-like sinter cake supporting stands (12, 13) are provided on each pallet carrier (11) of a sintering pallet (10). Thick portions (16, 17) which are 1 to 1.5 times thicker than longitudinally center portions (14, 15) are provided on both side areas of the sinter cake supporting stands (12, 13) and the upper areas which continue into the side areas. When the sinter cake supporting stands (12, 13) are arranged on each pallet carriage (11) in the moving direction, the width (a) of the thick portion (16) in front of the most downstream-side sinter cake supporting stand (12) is larger than the width (b) of the thick portion (16) in the rear of the sinter cake supporting stand (12), and the width (c) of the thick portion (17) in the rear of the most upstream-side sinter cake supporting stand (13) is larger than the width (d) of the thick portion (17) in front of the sinter cake supporting stand (13). The ratio of a/b and the ratio of c/d are 2 or more and 6 or less. |
