1results about How to "Not high temperature" patented technology

The utility model discloses a quick cooling device in wire drawing annealing furnace, include: box, be surrounded with first sealing ring on the inner wall of box, be provided with cavity and cooling tank in the box, be provided with water inlet hole with the intercommunication of cavity on the box, be provided with the water outlet that communicates cavity and cooling tank on the partition between cavity and cooling tank, be provided with guide pulley in the sealed rotation of cooling tank, be provided with incoming line groove and outgoing line groove on the box, be hinged with the apron on the left side wall of box, be provided with the arc buffer zone of convex setting on the inboard wall of apron, be provided with a plurality of buffer groove in the circumference on the arc buffer zone, be provided with the backwater mouth on the apron in the arc buffer zone, be provided with the U type water seal groove that communicates with backwater mouth on the outboard wall of apron. The utility model has the advantages of: can improve the cooling effect of wire rod.