Electric furnace body structure

• Main Authors: XU LIZHI, LI WENBO, LIU HUAIHUI, WANG HEQI, FU CHENGBO, LEI JIAN, ZHANG JIANLEI
• Format: Patent
• Language: Chinese; English
• Published: 18.06.2014
• Subjects: CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; METALLURGY; METALLURGY OF IRON; PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS

The utility model discloses an electric furnace body structure, and particularly relates to an electric furnace body structure for smelting steel scrap and molten iron. The utility model provides the electric furnace body structure which is beneficial to fusion of a furnace charge, good in water-cooling effect and high in slag utilization rate in the slag iron smelting process. The electric furnace body structure comprises a lower furnace shell, a water-cooling upper furnace shell, a water-cooling furnace lid, an eccentric cover and a furnace door mechanism, wherein the water-cooling upper furnace shell is connected to the upper part of the lower furnace shell; the water-cooling furnace lid is placed on the water-cooling upper furnace shell; the eccentric cover is arranged at the upper part of the lower furnace shell; the furnace door mechanism is arranged on the lower furnace shell; three small furnace doors are arranged on the water-cooling upper furnace shell. A ceramic filter felt has large heat resistanc