Hollow blade dryer is mainly composed of transmission mechanism portion housing portion, stirring shaft section, bearing the body portion, a material adjustment mechanism, rotary joints and other components. Power transmission parts: the main by the electric motor, reducer, driving gear, driven gear between gears and other components. Changzhou Kai Ruisi Machinery Co., Ltd. The main products are: belt dryer, spray dryer, vibration fluidized bed dryer, a vacuum dryer, paddle dryer, rotary drum dryer, fluid bed dryer, flash dryer , disc dryer, air drying machines. Hollow paddle dryer, biological sludge drying equipment, how much money, food, and chemical industries paste, granular, powder, paste material indirect heating or cooling, biological sludge drying equipment, to be completed dry, sterile reaction, low temperature combustion unit operation. The housing body of the general arrangements for two to four hollow stirring shaft, cost biological sludge drying equipment, seal cover and the housing cover, in order to prevent leakage of material into full play the role of dust. Changzhou Kai Ruisi Machinery Co., Ltd., is engaged in drying equipment and granulating machinery research, development and manufacture of professional manufacturers, is currently producing more varieties drying equipment, specifications than the entire enterprise.