Quartz sand impurity removal device

The utility model relates to quartz sand processing, in particular to a quartz sand impurity removing device which comprises an impurity removing machine box, one side of the interior of the impurity removing machine box is fixedly connected with a conveying mechanism in an inclined mode, the middle position of the interior of the impurity removing machine box is fixedly connected with a cleaning mechanism, and the other side of the interior of the impurity removing machine box is fixedly connected with a water absorbing and drying mechanism in an inclined mode. According to the quartz sand drying device, after the motor is started, the cotton water absorption layer is rotated and is attached to quartz sand on the surfaces of the water leakage holes, so that water on the surfaces of the quartz sand can be pressed and adsorbed, drying energy consumption is reduced, then a water absorption pump is started to exhaust air, and the drying efficiency is improved. And water in the cotton water absorption layer is pu