Self-cleaning type discharging device used for steel slag treatment

The invention discloses a self-cleaning type discharging device used for steel slag treatment. The self-cleaning type discharging device used for steel slag treatment comprises a frame structure (1),a trough structure (2), a rotating shaft (1-1), material cleaning scrapers (2-1) and discharging jacking blocks (2-2). The trough structure (2) can rotate around the rotating shaft (1-1) so as to achieve opening and discharging. The self-cleaning type discharging device can be used for containing, hoisting, water injection cooling and rapid discharging of high-temperature solid steel slag, the structure of the self-cleaning type discharging device is simple, manual maintaining is not needed, the self-cleaning type discharging device has the slag-water separation and self-cleaning functions, the problem that in an existing steel slag production process, the fine steel slag is prone to adhering to the inner wall of a container is solved, the volume utilization rate of a trough is increased,and meanwhile the operatio