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发明公开
CN110567260A 一种精矿粉脱水装置 无效 - 驳回

一种精矿粉脱水装置
摘要：
本发明公开了一种精矿粉脱水装置，属于球团矿生产技术领域，通过外丝管，所述外丝管安装在给料皮带的给料点下方，且通过所述给料皮带输送精矿粉；电阻丝，所述电阻丝螺旋缠绕在所述外丝管的外表面；圆筒，所述圆筒套设在所述外丝管的外部，且所述圆筒的内壁与所述外丝管的外壁之间具有一预设距离；电源，所述电源与所述电阻丝的两端连接，为所述电阻丝提供动力，进而达到了降低球团生产用精矿粉的水分，提高精矿粉的温度，改善精矿粉的成球性能，有利于提高球团成球率和成品球团矿的质量，且设备投资成本低，易于安装和使用的技术效果。
摘要（英）：

The invention discloses a concentrate powder dewatering device, and belongs to the technical field of pellet production. The concentrate powder dewatering device is characterized by comprising an outer wire pipe, a resistance wire, a cylinder, and a power supply; the outer wire pipe is installed below a feeding point of a feeding belt, and concentrate powder is conveyed through the feeding belt; the resistance wire is spirally wound on the outer surface of the outer wire pipe; the outer wire pipe is sleeved with the cylinder, and a preset distance is reserved between the inner wall of the cylinder and the outer wall of the outer wire pipe; and the power supply is connected with the two ends of the resistance wire to provide power for the resistance wire, so that the technical effects thatthe water content of the concentrate powder for the pellet production is reduced, the temperature of the concentrate powder is raised, the pelletizing performance of the concentrate powder is improved, the pelletizing rate of pellets and the quality of the finished pellet are improved, and the concentrate powder dewatering device is low in cost and easy to install and use.

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