| 摘要 |
<p>A conveyor belt (1) for a strand sintering furnace. The conveyor belt (1) is formed into an endless loop from a number of rectangular steel plate elements (2) that are sequentially connected to each other. The plate element comprises two long edges (3, 4) in the lateral direction of the conveyor belt, which are parallel with and spaced from each other. The long edge (3, 4) of a similar adjacent second plate element is connected to each long edge (3, 4). The plate element comprises two short edges (5, 6) in the longitudinal direction of the conveyor belt, which are spaced from each other by a distance corresponding to the width (L) of the conveyor belt. Each plate element (2) includes a number of holes (7) to enable the flow- through of the gas that is used in sintering. The holes (7) in the plate element (2) are grouped into essentially rectangular elongated groups of perforations (A) in the direction of the conveyor belt, the groups of perforations (A) being parallel with each other and spaced from each other by an imperforated gap (e). The holes (7) in each group of perforations (A) are grouped into a number of subgroups (B), a first imperforated area (9) being between each one of them. Between the subgroups (B) adjacent to each long edge (3, 4) of the plate element (2) and the long edge (3, 4), there is a second imperforated area (10).</p> |
