Sweet potato processing line
7. Sweet potato residue de-watering unit. Sweet potato residue pumped from the extraction unit proceeds with de-watering by a centrifugal sieve, the working principle is the same as an extraction sieve. Sweet potato residue finally is delivered out of the workshop through a screw conveyor,and the water of sweet potato residue still returns to process water system of extraction unit. 8. Concentrating and refining unit
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