Furnace roof coal slime entry interface device

The utility model provides a furnace roof coal slime entry interface device, thick liquid pipe under including, the furnace roof advances thick liquid pipe and interface device, it respectively is equipped with a flange that the model same position is relative on socle end and the interface device to starch down, interface device and lower thick liquid pipe intercommunication, be equipped with sealed rubber ring between two flanges, interface device is hollow top shape, central point puts and is equipped with a bearing frame in the interface device, be equipped with the connecting rod around the bearing frame, an every connecting rod other end and interface device inner wall body coupling, be equipped with the bearing in the middle of the bearing frame, it draws DUCT SHROUD to be equipped with above the bearing frame, bearing center is equipped with the axis, the axis bottom is equipped with the screw, every blade top of screw is equipped with the doctor -bar of laminating interface device inner wall, the int