Dust removing device for steel making of electric furnace

• Main Author: MEI GUOHUA
• Format: Patent
• Language: Chinese; English
• Published: 11.08.2010
• Subjects: BLASTING; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; FURNACES; FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; KILNS; LIGHTING; MECHANICAL ENGINEERING; METALLURGY; METALLURGY OF IRON; OPEN SINTERING OR LIKE APPARATUS; OVENS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL; RETORTS; SEPARATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRANSPORTING; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS; WEAPONS

The utility model relates to a dust removing device for steel making of an electric furnace, belonging to air purifying and dust removing equipment; the electric furnace is covered with a catcher, and the upper end of the catcher is connected with an air inlet duct of a Venturi dust removing device by an air duct; an air outlet duct of the Venturi dust removing device is connected with the air inlet duct of a granite dust removing device, and the air outlet duct pipe of the granite dust removing device is communicated with a chimney by a fan; water inlet pipes of the Venturi dust removing device and the granite dust removing device are respectively connected with a water pump, and water outlet pipes thereof are respectively connected with a sedimentation tank. The wet method is remarkable in effect of removing the dust for steel making of the electric furnace.