screw press squeezing fruit

At a potato chip manufacturing plant, potatoes are peeled in a drum that rubs the potatoes with an abrasive surface in the presence of flushing water. The waste from these peelers (water and powdery peel) is sent to the waste water treatment plant but there, the peel causes excessive load so it must be removed beforehand. A drum sieve filter out the free water from the peel. At this stage, it is dripping wet and messy to transport. This screw press squeezes the peel to near dry state removing all excess water.