Efficient self-discharging type deslagging device

An efficient self-discharging type slag discharging device comprises a slag discharging hopper, lifting connecting plates are hinged to the two ends of the slag discharging hopper, connecting plates are welded to the two sides of the middle of each lifting connecting plate, a lifting shaft is welded between the connecting plates, lock catch connecting plates are welded to the two ends of the bottom of the slag discharging hopper respectively, lock catches are installed on the lock catch connecting plates, and the lock catches are connected with the lifting shaft. And a steel wire rope is connected between the lock catches. According to the utility model, the hoisting connecting plate, the connecting plate and the hoisting shaft are arranged on the slag discharging hopper to serve as main hook hoisting points, the lock catch connecting plate, the lock catch and the steel wire rope are arranged to serve as auxiliary hook hoisting points, and the main hook and the auxiliary hook of the crane are matched with eac