Novel isa furnace spray gun swirler and smelt mounted position

The utility model discloses a novel isa furnace spray gun swirler and smelt mounted position belongs to metallurgical equipment technical field, novel isa furnace spray gun swirler and smelt mounted position include: support, spray gun swirler, fine coal pipe, spray gun body, spray gun pipe, gun slot, the utility model discloses a set up spray gun swirler on the fine coal pipe, when fine coal air current and oxygen -enriched air passed through spray gun swirler, the air current took place rotatoryly, formed the swirling jet promptly after the gun slot jets out, utilized the swirling jet, can be formed with the high temperature molten state metalliferous material recirculation region that does benefit to the metallurgical reaction to make the air current intensive mixing, remain stable the blade rotation angle design of spray gun swirler for 45 -75 degree, messenger's air current prolonged agitation, the utility model has the advantages of simple and compact structure, degree of automation is high, and ventilation resistance should be little.