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电弧炼钢是一种以废钢作为主要炉料,用电弧产生的高温作为热源,进行熔化和冶炼的工艺过程。广泛地应用于机械制造工厂和钢铁联合企业中,成为生产过程中的一个重要环节。 电炉(主体结构如图1)由炉盖1、炉体2、电极3及摇架4组成,配有炉盖启闭机构,炉体进出机构,电极升降机构和电炉倾动机构,及其各自的传动系统,分别适应装料、熔化、冶炼、排渣、精炼和出钢的工艺操作要求;还配有电力系统,压缩空气系统,循环冷却水系统和排烟除尘系统,向电炉供电、供气、供冷却水和排烟除尘。还配有起重运输设备,用作吊运炉料、渣罐、盛钢桶和更换电极等工艺操作。
Electric arc steelmaking is a process using scrap as the main charge, using the high temperature generated by the arc as a heat source for melting and smelting. Widely used in machinery manufacturing plants and steel complexes, has become an important part of the production process. The furnace (main structure shown in Figure 1) consists of a furnace cover 1, a furnace body 2, an electrode 3 and a cradle 4, which is provided with a furnace cover opening and closing mechanism, a furnace body inlet and outlet mechanism, an electrode lifting mechanism and an electric furnace tilting mechanism, Transmission system, respectively, to meet the charging, melting, smelting, slagging, refining and tapping process operation requirements; also equipped with electric power system, compressed air system, circulating cooling water system and smoke exhaust system, power supply to the furnace, gas supply , For cooling water and exhaust dust. Also equipped with lifting transport equipment, used as lifting charge, slag cans, ladle and replace the electrode and other process operations.