Considering deficiencies of traditional powder injection in ladle, slot plug with conical fluidized bed used for bottom powder injection in ladles was developed.
针对传统钢包喷粉工艺的不足，开发了从钢包底部喷吹的喷粉型狭缝式透气砖。
2
The steel stranded wiring harness reeving device is mainly composed of a cylindrical part and a conical part which have the consistent bottom area and are both bended and welded by steel plates;