Wenyao 3 Chute 192 Channel White Black Beans Color Sorter Product Overview Wenyao 3 Chute 192 Channel CCD High-precision Full-automatic Color Sorter for nuts, rice, corn, wheat, and various agricultural products. Working Principle During operation, materials in the feed hopper are uniformly distributed across each chute by the vibrator. As materials drop, the CCD sensor detects any unqualified materials or impurities, triggering the ejector to remove defective items. Focus On