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发明公开
CN103194560A 金属化球团的转送方法、海绵铁料罐以及电炉的料仓 有权

金属化球团的转送方法、海绵铁料罐以及电炉的料仓
摘要：
本发明涉及一种金属化球团的转送方法、一种海绵铁料罐以及一种电炉的料仓，所述金属化球团的转送方法包括：将海绵铁料罐的进料口(2)置于转底炉的下料管(22)的出料口(21)处，使金属化球团从所述转底炉的所述下料管进入所述海绵铁料罐中；将所述海绵铁料罐置于电炉的料仓的进料口(13)处，并将所述海绵铁料罐中的所述金属化球团通过所述进料口送到所述电炉的料仓中；所述金属化球团再由所述电炉的料仓进入所述电炉中，并且，在所述金属化球团从所述转底炉的所述下料管进入所述海绵铁料罐的过程中，向所述海绵铁料罐中通入保护性气体。本发明的金属化球团的转送方法、海绵铁料罐和电炉的料仓能够有效防止金属化球团氧化和粘结。
摘要（英）：

The invention relates to a transmission method of metallized pellet, an iron sponge charging bucket and a bunker of an electric furnace. The transmission method of the metallized pellet comprises steps of: placing a feed inlet (2) of the sponge iron charging bucket at a discharge hole (21) of a blanking pipe (22) of a rotary hearth furnace, so as to send the metallized pellet from the blanking pipe of the rotary hearth furnace into the sponge iron charging bucket; placing the sponge iron charging bucket at a feed inlet (13) of the bunker of the electric furnace, and sending the metallized pellet in the sponge iron charging bucket through the feed inlet into the bunker of the electric furnace; introducing the metallized pellet from the bunker of the electric furnace into the electric furnace; and introducing protective gas in sponge iron charging bucket in the process of sending the metallized pellet from the blanking pipe of the rotary hearth furnace into the sponge iron charging bucket. The transmission method of metallized pellet, the iron sponge charging bucket and the bunker of the electric furnace provided by the invention can effectively prevent oxidation and adhesion of the metallized pellet.

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