首页>
外国专利>
Method and Device for Calibrating a Weighing System of a Blast Furnace Top Hopper
Method and Device for Calibrating a Weighing System of a Blast Furnace Top Hopper
展开▼
机译:标定高炉上料斗称重系统的方法和装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for calibrating a weighing system of a blast furnace top hopper and a corresponding weighing system are disclosed. The method comprises the step of using at least one actuator for exerting a vertical net force with a certain magnitude onto the hopper, so as to simulate a certain weight of charge material in the hopper; and the step of determining the magnitude of the vertical net force. According to the invention, the method further comprises the step of determining the magnitude of a pressure exerting a lifting force onto said hopper and the step of using the determined magnitude of the vertical net force and the determined magnitude of the pressure to establish calibration data for the weighing system.
展开▼