Efficient spray graining dryer

The invention discloses an efficient spray graining dryer which comprises a case, a slurry spray pipe, a powder feeding pipe and an air heater. The slurry spray pipe and the air heater fixedly penetrate the side wall of the case, the bottom end of the powder feeding pipe is fixedly connected with the top wall of the case in a penetrating manner, a vibrating device connected with the inner top wallof the case is arranged on the lower portion of the powder feeding pipe, a powder curtain is formed in powder feeding by combining a screen with a cam, the contact area of powder and liquid is effectively increased, the liquid is more effectively wrapped to form particles, particles with fewer wrapping materials are automatically secondarily wrapped by combining a throwing mechanism, a push plateand a pressure device, and the graining quality of the whole dryer is effectively improved. 本发明公开了种高效喷浆造粒干燥机，包括机箱、浆料喷管、粉料进管和热风机，所述浆料喷管和热风机均固定贯穿机箱的侧壁，所述粉料进管的底端固定连接贯穿机箱的顶壁，所述粉料进管的下方设有与机箱内顶壁相连接的震动装置，通过筛网和凸轮的组合，实现粉料进料时形成粉料幕，有效增大与