| 摘要 |
PURPOSE: A device for supplying special ferroalloy to a converter is provided to improve an error rate of alloying by putting special ferroalloy which is not react to oxygen in order. CONSTITUTION: A device for supplying special ferroalloy to a converter is composed of a body, a hollow bar(200), a partition(400), a middle bar(300), power supply units(700), and a PLC(P). The body comprises an upper bucket(110) and a lower bucket(120). The partition divides the inner space of the body. The middle bar opens and closes the inner space of the body. The power supply units supply power to move the middle bar up and down. The PLC controls the power supply units. |
