Analysis of Mainstream Oyster Sorting Machine Models in the Market 1. Drum type sorting machine Core principle: By using a rotating drum in combination with air buffer technology, the grading and cleaning of oysters are integrated, with a processing capacity of 14,400 to 28,800 per hour and a sorting accuracy of 99%. Applicable scenarios: Large-scale breeding farms (with an average daily processing capacity of over 50,000), where efficient grading and surface cleaning need to be balanced. Limitations: The equipment is bulky (length > 5 meters), costs over 200,000 US dollars, and requires a professional maintenance team. 2. Vibrating separator Core principle: Grading is achieved by using multi-stage vibrating screens (with a decreasing pore size design) that vibrate up and down, and the jamming is simultaneously cleared through a rotating scraper. Applicable scenarios: Small and medium-sized processing enterprises (with an average daily processing capacity of 10,000 to 30,000 piece…