Passes between applications instant process control cooling system and cooling method for rolled

The present invention relates to the field of controlled cooling of steel production, in particular, relates to an application passes between cooling process controlled rolling immediate cooling system. And a mill comprising instant cooling means; the instant subsidiary disposed at the outlet end of the cooling means of the rolling mill, the rolling mill can be made with the combination of instant cooling means; said mill and a cooling means is a said instant a cooling group, a plurality of cooling groups arranged in series, the rolling mill can be made a steel sheet is cooled at any pass. By the present invention the water supply system and cooling system are disposed on the main frame structure by way of cooling between passes of rolling with the cooling coupling control, to achieve a good effect of rolling temperature difference, the surface of the fine particles to promote crystallization of while dramatically improving material strength, toughness will not be harmed. Deformation enhanced permeability, improve the quality of the core, to improve the rolling drum and the like lateral double plate type defects and improve the finished product rate.