| 摘要 |
Spanning system for an incineration or combustion grate in an incineration or combustion plant, said grate comprising a number of juxtaposed grate beams, at least some of which are movable for providing a movement of the fuel on top of said grate. The spanning system comprises
- a number of spanning units positioned under the grate, each spanning unit comprising
- two engagement means, each for engaging a grate beam, and
- force-generating means for providing a stable force pulling the engagement means towards each other, whereby the grate beams between the two engagement means are pulled towards each other. This provides the possibility of a modular system and keeps the necessary forces small. |
