Rotary Drum Granulation Production Line: One-Stop Wet Process Solution
Wet Granulation Production Flow: The rotary drum granulation production line adopts a typical wet process, with the entire process revolving around four core stages: pelletizing, drying, cooling, and screening. After crushing and mixing, the raw materials are fed into the rotary drum granulator. Inside the drum, the materials are moistened with steam or spray liquid, adhering to each other and forming pellets as they roll. The wet pellets exiting the granulator typically have a moisture content between 8% and 12%, and then enter the drying drum to remove excess moisture. The dried pellets are at a high temperature and need to be cooled to near room temperature by a cooler before being classified by a screening machine. Qualified pellets are sent to a coating machine to be coated with an anti-caking agent, and finally enter the packaging system. Fine powder and large particles generated during screening are returned to the granulator for reuse through a recycling system.
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