Dynamic study on particle throwing motion of pulsating negative pressure shale shaker

Abstract This research is based on a new drilling fluids circulation treatment device, which belongs to solid control system, namely pulsating negative pressure shale shaker. The purpose of this article better understand the operating principle and provide basis for setting working parameters optimizing design. above content depends dynamic analysis throwing motion particles. To be specific, equation particle established from viewpoint force state, influence various conveyance velocity discussed. Factors influencing index are also analyzed. Higher speed means higher handling capacity, but it reduces efficiency dehydration; therefore, trade-off should considered among high removal efficiency, low energy consumption, capacity. results show that in form can effectively improve disadvantage particles constant