Methods of cleaning employed on current commercial screens include shaking and vibration, pulsing the flow through the openings with various moving foils, paddles and pumps.

• 当前常用的清理筛孔的方法有摇摆、振动、及浆料在不同运动桨叶、叶轮和泵的脉动作用下通过筛板开孔。