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The Sweet Potato Washing and Air-Drying Production Line is specially designed for commercial use. It consists of a soaking tank, a flat brush washing machine, and an air dryer, realizing fully automatic operation with minimal manual intervention. It can quickly complete the processes of soil removal, washing and air-drying for sweet potatoes, producing clean sweet potatoes ready for direct packaging and wholesale. It is suitable for scenarios such as clean vegetable factories, farmers' markets, supermarkets, and store distribution.
Description of Sweet Potato Production Line

We have launched a sweet potato washing and air-drying production line designed specifically for commercial applications. It mainly consists of three core pieces of equipment: a soaking tank, a flat brush washing machine, and an air dryer. The whole line adopts dry cleaning and fully automatic coordinated operation, eliminating the need for repeated manual scrubbing. It quickly processes muddy sweet potatoes into clean, dry and undamaged finished products that can be directly packaged and sold wholesale.
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| Sweet potatoes with mud | Sweet potatoes after cleaning |
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| Produces clean sweet potatoes ready for direct packaging and wholesale. | Sweet potatoes can also undergo further processing to make dried sweet potatoes. |
▶ Key Machines of the Processing Line:
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Feeder Machine for Sweet Potato Replaces manual dumping. Sweet potatoes in the bin are smoothly lifted and then poured into the soaking tank. | Soaking Machine Its core function is to soften the sediment on the surface of sweet potatoes, laying a foundation for subsequent cleaning. It is a key step to improve cleaning efficiency and avoid damage to sweet potatoes. |
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Roller Brush Washer with Pressure Spray The brush washer is the core cleaning equipment of the entire production line. Multiple sets of brush rollers rotate at a constant speed to fully rub against the surface of sweet potatoes, quickly brushing off residual sediment and impurities. At the same time, the high-pressure spraying system is activated to thoroughly rinse the brushes and sweet potato surfaces, washing away the brushed-off sediment in a timely manner. | Air Dryer with 6 Fans The cleaned sweet potatoes are fed into the air dryer. The conveyor belt runs at a constant speed, and multiple sets of fans are activated simultaneously to generate uniform and strong airflow, which blows across the surfaces of the sweet potatoes in all directions and quickly removes surface moisture. |
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