Slide dampers for a vertical type of apparatus for continuously heat-treating solid waste

摘要

The present invention relates to a slide damper system used for a vertical type of furnace for continuously heat-treating charged solid matters. This slide damper system comprises at least two slide damper means disposed vertically apart from each other in the furnace. The slide damper means is provided with means for preventing clogging with foreign matter and/or means for heat-resisting as well as means for preventing two or more slide damper means from opening simultaneously.