In-situ leaching uranium mining mine well washing wastewater sand removing device

An in-situ leaching uranium mining mine well washing wastewater sand removing device comprises a water inlet cylinder and a centrifugal cylinder, the water inlet cylinder is located at the upper end of the centrifugal cylinder, a water drainage pipe and a water inlet pipe are installed on the water inlet cylinder, the lower end of the centrifugal cylinder is connected with a sand settling pipe, a sand discharging shovel is installed at the left end of the sand settling pipe, and a sand discharging plug is installed at the right end of the sand settling pipe. According to the device, the well washing wastewater sand removal device is additionally arranged, so that under the action of centrifugal force of well washing wastewater, silt with relatively high density in the wastewater is separated and settled, the pressure of a bag filter is reduced to 0-0.3 MPa from original 0-0.5 MPa, and the replacement frequency of a filter bag is reduced, so that the turbidity of water in a liquid collection pool is reduced; t