Potato type granule production line

The utility model relates to the field of production equipment for deep processing of potato type raw materials, and particularly relates to a potato type granule production line. The potato type granule production line comprises a rotational flow stone removing washing machine, a cage type washing machine, a weighing device, a rotary type steam peeling machine, a peel brushing washing machine, a quality testing conveyor, a slicing machine, a blanching machine, a cooler, a cooking machine, a paste making machine, a roller drying machine, a membrane crusher, a sieving machine and a packaging machine; packing augers or pumps are arranged among all the machines; the peel brushing washing machine comprises a rack, a barrel body, a vertical roller and a tray; the barrel body is fixed on the rack; the vertical roller and the tray are coaxially arranged in the barrel body and the tray is located under the vertical roller; and the tray and the vertical roller can rotate in opposite directions under the effect of driving devices thereof. The potato type whole meal production line can guarantee the quality of products, and the production efficiency is improved.