1 results about "Copper pyrithione" patented technology

The utility model discloses a kind of for pyrithione copper drying device, belong to pyrithione copper production technical field, including drying chamber, drying chamber outer wall is equipped with heating jacket, vertical rotating shaft is equipped in drying chamber, first annular plate, second annular plate are sequentially equipped from top to bottom in drying chamber, first annular plate outer edge is connected with drying chamber inner wall, central discharge port is left between first annular plate and rotating shaft, second annular plate inner edge is rotatably connected with rotating shaft, side discharge port is left between second annular plate and drying chamber inner wall;First annular plate top and second annular plate top are each equipped with a plurality of harrow arm, harrow arm one end is fixedly connected with rotating shaft, a plurality of harrow teeth are equipped at harrow arm bottom, a plurality of stirring rods are also equipped on rotating shaft, stirring rod is located below second annular plate.The utility model material is preheated on annular plate, harrow tooth makes it overturn, material is uniformly preheated;Stirring rod stirs the material at the bottom of drying chamber, sufficiently dries it, reduces drying time.