Feature 1. The heat consumption of blade is low; 2. The cost of the blade dryer is low; 3. The range of material to be processed is wide; 4. The pollution is less; 5. The operation cost is low; 6. Steady operation. Technical parameters specQJ3QJ9QJ13QJ18QJ29QJ41QJ52QJ68QJ81QJ95QJ110Heat transferring area m2391318294152688195110effective volume m30.060.320.591.091.852.83.965.216.438.079.46range of rotating speed r.m.p15-3010-2510-2510-2010-2010-2010-2010-205-155-155-10power kw2.245.57.511153045557595width of vessel mm3065847629401118129614741652182820322210total width mm736841106613201474167618542134118624382668length of vessel mm19562820304833284114472452585842602061246122total length mm29724876548659186808757083069296967897049880distance of material inlet & outlet mm17522540276830483810442049545384556256645664height of center mm38038053461076291510661220122012201220total height mm762838109212701524177820322362246425662668steam inlet N inch)3/43/4111111/211/211/211/22water outlet "o" (inch)3/43/4111111/211/211/211/22