Tailing falling device based on tailing conveying treatment and application thereof

The invention relates to the technical field of tailing treatment, in particular to a tailing falling device based on tailing conveying treatment and application of the tailing falling device. A vertical pipe, a fixing flange and an energy dissipation mechanism are included, and the energy dissipation mechanism comprises an inclined baffle and an energy dissipation plate; a plurality of sets of inclined baffles are symmetrically installed in the vertical pipe, one set of inclined baffles are connected through a fixing rod, an energy dissipation plate is movably arranged outside the fixing rod, a plurality of first springs are installed outside the free end of the energy dissipation plate, the free ends of the first springs are connected with the inner wall of the vertical pipe, and a feeding pipe is installed outside a fixing flange; an inclined plate is installed in the feeding pipe, an iron plate is installed on one side of the vertical pipe, a movable plate is installed in the vertical pipe, a second sprin