Three-dimensional freshwater shellfish stacking culture device

The utility model relates to a three-dimensional freshwater shellfish stacking culture device, which comprises a tray structure, a water storage tank and a water storage tank, wherein the tray structure is used for a three-dimensional shellfish culture foundation in each culture farm and is internally provided with culture medium shellfish nutrient supply; the bracket structure is used for fixing, overlapping and connecting the tray structure and consists of a bracket part and a connecting bracket part; and a pipeline structure. The shellfish culture device has the advantages that the shellfish culture occupied area is reduced, shellfish culture can be achieved even on land or in a house, the survival rate and the growth rate of shellfish are increased, and the yield is increased. And the components are stably connected, are convenient to disassemble and assemble, are suitable for being arranged and used in the environment, and have good practicability. 本实用新型是一种立体式淡水贝类叠加养殖装置，包括：托盘结构：用于各养殖场所中的立体式贝类养殖基础并且里面设置培养