Hinge landing device

The utility model belongs to the technical field of product in the chemical industry field is dried, concretely relates to hinge landing device. This hinge landing device, including connection box, drop chamber and ejection of compact chamber, dropping about the chamber both ends and being connected with connection box and ejection of compact chamber through connecting the chamber respectively, the connection box is connected with flight cylinder discharge gate, and the ejection of compact chamber and the cylinder feed inlet of cooling down communicate, it is equipped with the sieve to drop intracavity bottom, and the outside bilateral symmetry in chamber that drops is equipped with vibrating motor, and the chamber one end that drops is equipped with the hatch door, drop the chamber through couple and spring damper assembly the discharge gate of flight cylinder bottom. The beneficial effects are that: the utility model relates to a hinge landing device can prevent that the metal chain who drops from producing