The single plate screen changer, commonly known as the single plate fast hydraulic screen changer, has been widely used in the market due to its simple structure, high cost-effectiveness, wide range of use, and the characteristics of no downtime, no material leakage, smooth flow channels, and simple operation. The structure of the single plate quick screen changer is simple and convenient to connect, and can be used in direct connection with different specifications of single screw extruders, do