RU2002809C1 - Burden material distribution control system for blast furnace - Google Patents

Abstract

Usage: the invention relates to ferrous metallurgy, in particular to means for controlling a domain process. Summary of the invention through a gateway in a casing of a blast furnace using mechanism 2, probe 1 is periodically horizontally introduced into the furnace. When the probe moves, the sensing element 8 of the sensor 9 generates a discrete type electric signal, which is converted in the block 5 of the analog-to-digital converters into a pulse sequence, which in the computing device 6 is converted into an image of the distribution of charge materials along the radius of the furnace 3 il

Claims (1)

The claims SYSTEM FOR MONITORING THE DISTRIBUTION OF BOILER MATERIALS IN A DOMAIN FURNACE, containing a probe with a mechanism for introducing it into the furnace and a drive, a process parameter sensor, a computing device (WU) and a recording device, the WU having the first and second outputs connected to a recording device and a drive, distinguishing so that it is equipped with an analog-to-digital unit converters (ADC), a probe displacement sensor, two limit switches, and the information inputs of the ADC block are connected to a process parameter sensor, a probe displacement sensor, two end switches, the controlled input of the ADC block is connected to the third output of the control unit, the outputs of the ADC block are connected to inputs WU, and as a sensor of the process parameter used a sensor type of charge materials. 13 P y ////// y /////// g ///////////// l fifteen Aw 1 FIG. I Fig.Z