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发明公开
CN104958935A 快速提高砂仓/浓密机沉砂浓度并增强其流化性的装置 无效 - 驳回

快速提高砂仓/浓密机沉砂浓度并增强其流化性的装置
摘要：
本发明涉及快速提高矿山立式砂仓/深锥浓密机沉砂浓度并增强其流化性能的装置，以声场振动的方式强化出仓砂浆的流化性，提高尾砂出仓浓度。所述该装置应用振动超声波作用于立式砂仓/深锥浓密机中砂浆的沉降区和压缩区，所述该装置包括沉降区声波系统及压缩区声波系统，所述沉降区声波系统用于振动养砂，保证沉砂速度，所述压缩区声波系统用于提高砂浆的流化性。本发明工艺流程简单，安装方便，砂仓内部砂浆流态稳定。利用声场的振动超声波可以消除深锥浓密由于控制不利所引起压耙现象。
摘要（英）：

The invention relates to an apparatus for rapidly increasing sediment concentration of a mine vertical sand silo/deep-cone thickener and improving the fluidization property. The fluidization property of mortar discharged from the silo can be improved in a sound-field vibration way, and the concentration of the discharged tailing sand can be increased. The apparatus utilizes vibration ultrasonic to act on a sedimentation area and a compression area of mortar in a vertical sand silo/ deep-cone thickener. The apparatus comprises a sedimentation area sound wave system and a compression area sound wave system, wherein the sedimentation area sound wave system is used for vibrating the sand and guaranteeing the sediment speed, and the compression area sound wave system is used for improving the fluidization property of the mortar. The apparatus is simple in process flow, convenient to install and capable of maintaining the flow state of mortar inside the sand silo stable. The target pressing phenomenon of the deep-cone thickener caused by the unfavorable control can be eliminated by utilizing the vibration ultrasonic wave of a sound field.

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