Dehydration of water( containing about 1~5% starch) continues to be concentrated in the disc separator. The wet starch will be transported to the air dryer treatment through the screw conveyor.
An air dryer is a saturated steam that heats air through the heat sink, The starch will be heated by hot air drying to achieve the dry purpose.
Negative pressure, no dust, and energy saving are throughout the system. After air drying, the starch water content is between 12~14% of the finished product standards. To ensure the fineness of the finished product can meet the standards.
The screen also needs to be checked to prevent starch from clumping after drying is completed and ensure that the final product meets the standards.
Vacuum filter: Widely used for the starch dewatering, final starch water content is 38%-42%.
Flash dryer: This is the last step in the cassava starch production line. It adopts low low-temperature drying system, which will prevent starch gelatinization. The final starch water content is 12%-14%.