Industrial vacuum rake dryer for paste materials  

Description of vacuum rake dryer: Vacuum rake dryer is mainly used for drying explosive, easily oxidized and paste materials. Under vacuum conditions, the boiling point of the solvent is reduced, and the air is isolated, so it avoids oxidation, overheating and deterioration of material during the drying process. The heating medium (hot water, heat transfer oil or steam) is introduced into the jacket. A certain amount of wet materials are added into the drying chamber. The rake shaft stirs the materials to heat them evenly. After the materials meet the drying requirements, open the discharge valve at the lower part of the drying chamber to allow the materials to move to the middle under the stirring of the rake shaft for discharging. Note:  1. In the flow chart, the heating source is hot water or thermal oil. The heating source also can be steam. 2. In the flow chart, the machine includes organic solvent recovery system, and it is explosion-proof type. If the so…