Tundish stopper rod adhesion and blockage effect inhibition method

The invention relates to a tundish stopper rod adhesion and blockage effect inhibition method. The method comprises the steps of 1, actively preventing adhesion in advance to reduce the possibility ofadhesion of a stopper rod by setting a stopper rod vibration parameter curve or a stopper rod rotation curve in a control system; 2, conducting dynamic compensation of adhesion and blockage of the stopper rod, specifically, (1) conducting computing and compensation on gradually increasing adhesion, monitoring the increment delta D of the opening degree D of the stopper rod from starting of casting in real time, setting and judging the tendency of the gradually increasing opening degree of the stopper rod, conducting compensation through an additional stopper rod action and feeding back the opening degree of the stopper rod to the control system; and (2) conducing processing on abrupt fractured and falling on adhesion, specifically, substantially changing the quantity of molten steel injected into a crystallizer b