| 摘要 |
FIELD: metallurgy.SUBSTANCE: invention refers to metallurgy, and namely to electric arc furnace and its cleaning device. Electric arc furnace includes outlet channel (2) for removal of liquid metal from furnace, shutoff device (4) for opening and closing of mouth (3) of outlet channel (2), and cleaning device (5, 5', 5") for removal of metal deposited on mouth (3) of outlet channel (2). Cleaning device includes optic recording device (9) for taking the picture of outlet channel (2) and/or its mouth (3).EFFECT: use of the invention provides improvement of the furnace capacity and safety for service personnel.9 cl, 6 dwg |
