Cooling device for steel sheet, manufacturing device for hot-rolled steel sheet, and manufacturing method for steel sheet

Cooling device for steel sheet, manufacturing device for hot-rolled steel sheet, and manufacturing method for steel sheet

  • CN 102,448,631 A
  • Filed: 06/22/2010
  • Published: 05/09/2012
  • Est. Priority Date: 06/30/2009
  • Status: Active Application
First Claim
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1. cooling device, this cooling device is the following operation side that is configured in the final milling train of hot finishing mill line, has the cooling device of the steel plate of a plurality of cooling jets that can be provided with the steel plate of on conveying roller, being carried with cooling off, wherein,Above-mentioned cooling jet is arranged on the position of the upper surface side and the lower face side at the position of passing through as above-mentioned steel plate, can spray cooling water to the position that above-mentioned steel plate passes through,In position, have and to carry out the rectification part that rectification ground is provided with to the draining of the cooling water that ejects from above-mentioned cooling jet as the plate width direction outside of the above-mentioned steel plate of the even cooling width that produces by above-mentioned cooling jet.

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