SLAG AUTOMATICV FEEDER OF CONTINUOUS CASTING

The utility model belongs to an auxiliary apparatus of the continuous casting field, particularly the an automatic feeding device for slag protection, which is suitable for the continuous casting. The utility model is composed of an electric motor, a speed reducing box, a screw feeder, a feed box, a conveying pipe, a feeding pipe and a positioning rod. When the utility model is utilized to add the protective slag for the continuous casting, the screw feeder is driven by the dynamic force; then the screw feeder is utilized to cause the protective slag for the continuous casting to pass through the conveying pipe and the feeding pipet to be added in a crystallizer by according to the needed quantity. The utility model has the advantages of reasonable design, easy fabrication, less investment, small area occupation and easy use.