我厂有两座100m~3高炉,过去上料系统采用称量车上料,不仅工作环境恶劣,设备事故多,计量误差大,同时还不能进行槽下筛粉。现在采用皮带输料、电子秤自动计量、槽下筛粉、抽风除尘等工艺(如图1所示),并设计了XG80JG—3程序输入机控制上料,实现了上料系统生产自动化。 There are two 100m ~ 3 blast furnaces in our factory. In the past, the material feeding system was used to weigh the car. Not only the working environment was harsh, the number of equipment accidents was large, but the measurement error was large. Belt conveyor is now used, automatic weighing electronic scales, under the sieve powder, exhaust dust and other processes (Figure 1), and designed the XG80JG-3 program input machine control feeding, feeding system to achieve the automation.