FACILITY FOR MEASUREMENT OF STOCKLINE IN BLAST FURNACE Russian patent published in 2009 - IPC C21B7/00 

FIELD: metallurgy.

SUBSTANCE: invention relates to ferrous metallurgy and can be used for measurement of stockline and profile of charge materials in blast furnace. Facility contains one radar, installed on furnace cone and one reflecting element, installed on rotator distributive element. Rotator distributive element is implemented in the form of rotor with three palms, affixed to support bracket, connected to suspension bracket, with at bottom surface of each blade it is located one reflecting element, installed on-the-mitre the horizontal from each reflecting element till the surface of charge in points by furnace radius, number of which corresponds to common amount of reflecting elements, installed on rotor blades. On the furnace cone it is installed as one additional radar and additional reflecting elements, located above blades on suspension brackets on-the-mitres providing measurement of the distance from each additional reflecting element till the charge surface in points of peripheral area of the throat, the number of which corresponds to total amount of additional reflecting elements installed on suspension brackets.

EFFECT: providing of reliable and meaningful measurement of charge fill up profile by furnace radius.

2 cl, 2 dwg