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

Claim 5:
6. The high-stability shale gas desanding device with the gravel storage mechanism according to claim 5, wherein one side inside the second threaded cylinder is threadedly matched with one side of a second threaded rod, an end portion of the second threaded rod is fixedly connected with one end of the guide rod through a third supporting spring, a surface on the other side of the second threaded rod is sleeved with a third adapter cylinder slidably matched with the second threaded rod, an inner side wall of the third adapter cylinder is provided with a third slidably connecting groove, a third slidably connecting seat is slidably connected in the third slidably connecting groove, the third slidably connecting seat is fixedly connected with the second threaded rod, a surface of the third adapter cylinder is sleeved with a third bearing, the third bearing is clamped on a second support mesh panel, an outer cambered surface of the second support mesh panel is fixedly connected with the inner pipe wall of the connecting pipe, a surface of the third adapter cylinder is fixedly connected with a second driven bevel gear, a surface of the second driven bevel gear is meshed with a second driving bevel gear, the second driving bevel gear is fixedly connected at a bottom portion of a fourth adapter cylinder, a surface of the fourth adapter cylinder is further sleeved with a fourth bearing, the fourth bearing is clamped on a top pipe wall of the connecting pipe, and a top end of the fourth adapter cylinder is fixedly connected with a knob.