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我厂10吨冲天炉的加料、配料机械化自动化程度较高。加料采用自动电磁配铁称、自动铁料反斗。焦炭、石灰石自动震动给料称量及自动加料机。加料机的开与停受气电转换开关料线控制装置的控制。一、气电转换开关料线控制装置气电转换开关料线控制装置如图所示。在距加料口底面1.5批料的高度位置焊一倾斜45°内径为φ50的钢管,伸出炉壳外径200毫米。在φ50的钢管内装内径为φ12的钢管,并与管堵焊牢,接上橡胶管。橡胶管与电气转换开关的进气管相接。气电开关的二根电线与自动加料机的
I plant 10 tons of cupola feeding, high degree of automation of ingredients mechanization. Feeding using automatic electromagnetic iron, said iron automatic counter-hop. Coke, limestone automatic vibration feed weighing and automatic feeding machine. Feeder switch on and off by gas-electric switch line control device control. First, gas-electric switch wire control device Gas-electric switch wire control device as shown. At a height of 1.5 batches from the bottom of the charging opening, a 45 ° inclined steel tube with an inner diameter of φ50 was welded with an outer diameter of 200 mm. Φ50 steel pipe inside diameter φ12 built-in steel, and pipe with a prison block, connected to the rubber tube. The rubber tube is connected with the air inlet pipe of the electric switch. Two electrical gas switch with automatic feeder