To reduce artificial participation in the manufacturing process of the bay scallop. The spiral brush roller type cleaning method was used to clean the bay scallop. Combined with the related cleaning mechanism in view of the characteristics of the bay scallop to improve and innovate design the main feature. Hollow spiral brush roll at the same time play a role in cleaning and transport, and there is a water pipe arranged above every brush roll, brush roll and water together to make a better cleaning effect.