Besides,there are a few points to note.First,induced draft fan screen of the drum drying equipment should be cleaned regularly to keep clean.Second,in order to ensure your personal safety and prolong the service life of the rotary drum drying equipment,the dryer device should be operated in accordance with the relevant regulations. Third,before starting the drum dryer, the feeding chute should be closed. When taking materials, please ensure that the machine stops running to avoid any accidents.