The utility model relates to a
tin copper strip production equipment technical field, specifically disclose a kind of
tin copper strip cooling device, including rack, sealing cooling box is equipped on the rack, sealing cooling box is provided with the conveying roller group for the horizontal traction
copper strip movement, cooling mechanism and
temperature control mechanism in it;The cooling mechanism includes spiral distribution's
water cooling pipeline, and the water inlet and water outlet of
water cooling pipeline are connected with external
cooling medium source respectively, and the outer wall of
water cooling pipeline is spirally provided with the
heat sink of
metal material;The upper and lower sides of conveying roller group towards sealing cooling box entrance are evenly distributed with gas distribution
pipe in parallel, and the gas distribution
pipe is equipped with the blast hole that
nitrogen is sprayed to the upper and lower surfaces of copper strip, and
nitrogen supply
system is equipped on sealing cooling box;Through the composite cooling of spiral water cooling and
nitrogen injection, closed-loop
temperature control and self-adapting tension adjustment, the
cooling efficiency, product quality are significantly improved, and
energy consumption and maintenance cost are reduced simultaneously.