Ore furnace burnthrough device

The utility model belongs to the technical field of arc burner equipment, and particularly relates to a mine furnace arc burner device which comprises an inclined plate arranged at one end of an arc burner body, a clamping head arranged at one end, far away from the arc burner body, of the inclined plate, a sleeve arranged at one end, far away from the inclined plate, of the clamping head, a heat insulation protective sleeve arranged on the outer side of the sleeve, and a bolt arranged at the top of the heat insulation protective sleeve. A hollow cuboid is arranged at the top of the arc burner body, a supporting frame is arranged at the top of the arc burner body, a supporting arc-shaped plate is arranged at the top of the supporting frame, a carbon rod is arranged in the clamping head, a connecting piece is arranged at the top of the hollow cuboid, and a hook is arranged at the top of the connecting piece. Through the arc burner body, the inclined plate, the clamping head, the sleeve, the heat insulation pro