| 摘要 |
The present invention relates to a drying apparatus and, more specifically, to a drying apparatus capable of drying an object to be dried, wherein when an object to be dried such as sludge or sawdust generated in a purification plant and having high water content, by double utilizing heat of a heating furnace mounted in the outside, significantly improving a degree of drying due to completely stirring an object to be dried as well as increasing heat efficiency. To achieve this, the present invention comprises: a drying furnace accommodating and drying an object to be dried; an airflue formed in a lower portion and a side of the drying furnace and heating the drying furnace; a plurality of screw rods made of a moving device transferring an object to be dried supplied to the drying furnace, wherein the moving device is mounted in the drying furnace; and a motor rotating the screw rods protruding an end portion of a longitudinal direction of the drying furnace. |
