| 摘要 |
<p>PURPOSE: An agitating gas nozzle screen device for medium blowing in an electric furnace is provided to improve the operating efficiency of an electric furnace by preventing the blockage of agitating gas blowing nozzles due to a thermal repair material. CONSTITUTION: An agitating gas nozzle screen device for medium blowing in an electric furnace comprises a ring member(10) having a size to be inserted to an electric furnace, screen plates(20) which are protruded along the circumference of the ring member and supported by a support(25) installed in the ring member to shield nozzles for blowing agitating gas into the electric furnace, traction bars(41) which are arranged to cross each other on the ring member, and a traction loop(43) which is installed in the crossing part of the traction bars.</p> |
