Ladle manipulator, with the use of LF furnace

In response to the on-site use needs of many special steel customers, the manipulator independently developed and produced by Yanchuang Technology has been widely used in different steel-making processes. In addition to being used in the alloy melting furnace, it can prevent the intermediate frequency furnace "Bridging" phenomenon and shorten the scrap melting time by means of material pressing. In recent two years, many domestic steel mills have also applied it to the ladle refining furnace.

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The innovation of applying the manipulator in front of the furnace to the ladle refining furnace is the "Golden idea" for many customers to achieve the effect of energy saving. Before the liquid steel is deoxidized and desulfurized by LF furnace, due to the formation of hard dross on the surface of liquid steel in the last smelting process, this layer of hard dross greatly hinders the insertion of graphite electrode in LF furnace refining process, which not only reduces the service life of graphite electrode, but also easily causes the breakage of graphite electrode and causes safety accidents.

The improvement and sublimation of the manipulator in front of the ladle can greatly reduce this problem. Before the ladle enters the LF furnace for refining, the manipulator is used to fracture and break the floating slag in the ladle, so that the graphite electrode can be smoothly inserted into the molten steel after the ladle enters the LF furnace.