Working principle of a three machine integrated dehumidification dryer

          Dehumidification and drying part: The humid and hot air returned from the drying bucket is cooled and blown into the honeycomb runner; The moisture in the air is absorbed by the runner and then desorbed by the regenerative heating air; Two streams of air simultaneously act on the rotating wheel, and as the rotating wheel rotates, the moisture in the air is continuously adsorbed and desorbed by the regenerated air, resulting in the formation of stable low dew point air. After being heated to the drying temperature of the plastic, it is blown into a drying barrel, forming a closed cycle to dry the raw material

        Suction part: Suction refers to the suction of materials into the drying bucket from the storage bucket or other storage bin containers. When the magnetic spring switch of the truly empty hopper detects that there is no material, the suction motor operates, causing a vacuum to be generated in the vacuum hopper. The raw materials in the storage bucket are sucked into the vacuum bucket due to the pressure difference in the air. When the suction time is completed, the suction motor stops operating, and the raw materials will fall into the drying bucket due to their own weight; The dried raw material is pumped from the drying barrel into the electric eye hopper installed in the plastic molding machine