Sludge dryer

The utility model provides a sludge dryer, including motor, speed reducer, pivot, blade, press from both sides cover and inner bag, the inner bag nestification is in pressing from both sides the cover, and the inner bag is provided with steam and holds the chamber with pressing from both sides the inner room, the pivot sets up in the inner bag and is connected with speed reducer and motor drive in proper order, is provided with the blade in the pivot, the clamp is sheathe in and is provided with steam inlet and outlet, is provided with mud feed inlet, mud feed back mouth and dust outlet door on the inner bag. Heat through steam, the thermal efficiency reaches 86%, is most effective among the present sludge drying device, the mud drying that circulates in the inner bag, the mud volume weight after the mummification reduces by a wide margin, and the shape becomes the granule, is favorable to further processing. 本实用新型提出了种污泥干燥机，包括电机、减速机、转轴、叶片、夹套和内胆，内胆嵌套在夹套内，且内胆与夹套间设置有蒸汽容纳腔，转轴设置于内胆内并依次与减速机和电机传动连接，转轴上设置有叶片，夹套上设置有蒸汽