Patent ID: 11857902
Assignee: TIANJIN UNIVERSITY
Field: Chemical engineering (Chemistry)
Classification: CPC B | IPC B

Claim 2:
3. The high-stability shale gas desanding device with the gravel storage mechanism according to claim 1, wherein a top portion of the arc connecting seat is provided with a retracting groove, a bottom portion inside the retracting groove is connected with a movable flow stirring plate through a second supporting spring, a bottom portion of the upper layer wheel disc is further provided with an implanting groove matched with the movable flow stirring plate, one surfaces of the upper layer wheel disc and the lower layer wheel disc far away from each other are both fixedly connected with a fixed flow stirring plate, the fixed flow stirring plates and the movable flow stirring plates are staggered, and corners of the movable flow stirring plates are designed to be circular arcs.