Crab culture device

The utility model provides a crab culture device belongs to mechanical technical field. It has solved the current problem that the crab culture survival rate is low. This crab culture device, including the breed cage of tube -shape, breed the cage including being located upper portion and solid upper cylinder body and being located the lower part and being the lower cage body of hollowed -out gridform, the lower cage body has the breed chamber that holds a crab only, the lower cage body is still seted up and to be supplied the crab to get into the uncovered of breed intracavity. This crab culture device passes through the open design of the lower cage body unique breed chamber cooperation, and after a crab got into the breed intracavity, a crab can not get into the second to play and prevent the effect of killing each other when the crab shell, improved the survival rate. 本实用新型提供了种螃蟹养殖装置，属于机械技术领域。它解决了现有的螃蟹养殖存活率低的问题。本螃蟹养殖装置，包括筒状的养殖笼，所述养殖笼包括位于上部且实心的上柱体和位于下部且呈镂空网格状的下笼体，所述下笼体具有只可容纳只螃蟹的养殖腔，所述下笼体还开设有可供螃蟹进入养殖腔内的敞口。本