... have more than 50 years experiences in rotary dryer production,up to now,we can provide diameter of 1200mm,1500mm,1800mm,2000mm ... fertilizer, etc. Feeding and discharging unit is installed with thermocouple to control drier temperature. The temperature change of drier's feeding ... chute. Because the drier is installed in slope, material flows to the back end under gravity and rotation force, meanwhile, ...