niformly fed on the mesh-belt / plate belt by distributor. The mesh-belt /?plate belt is drawn and moved inside the dryer by a driving device. The dryer is consisted of?several independent drying sections. Hot air circulated separately and independently in each?section. Part of damp air will be exhausted by exhausting fan. Hot air penetrates the belt from?top to bottom or from bottom to top, and this will complete the heat and mass transfer process.?Moving speed of belt is adjustable.?Tech