Dry type palletizing and heat energy recovering system of metallurgical slag

The utility model relates to a dry type palletizing and heat energy recovering system of metallurgical slag, belonging to mechanical equipment. The dry type palletizing and heat energy recovering system of metallurgical slag consists of a feeding system, a dry type palletizing device and a heat energy recovering system, wherein the liquid slag is dryly palletized in the manner of centrifugal rotation and airflow pulsation; the slag is cooled and solidified after the heat exchange between the slag and a water cooled wall and a fluidized gas; the water can not be consumed or only small quantity of water can be consumed in the whole palletizing process; a plenty of waste water and gas such as the H2S, the SOx and the like can not be generated; the granulated slag with high vitrifying rate is formed, and the sensible heat in the slag is adequately recovered; therefore, the waste of high-grade heat energy is effectively avoided, and the energy consumption of metallurgical enterprise is saved. The granulated slag can be subsequently utilized without additional drying, and the energy consumption in the follow-up utilization technology is saved.