Backwater type wet magnetic separator

The utility model relates to a water return type wet magnetic separator which comprises an ore feeding groove, a feeding area, a material returning area and a discharging area, the discharging area comprises an ore discharging channel used for discharging iron ore and a waste discharging channel used for discharging gravel, the waste discharging channel is connected with a waste discharging pipe, and a conveying assembly used for conveying the gravel is arranged in the waste discharging pipe; the conveying assembly comprises a conveying paddle arranged in the waste discharge pipe and a conveying driving part arranged outside the waste discharge pipe, and the conveying driving part is connected with the conveying paddle to drive the conveying paddle to rotate. The magnetic separator has the effect of reducing the blocking probability of the magnetic separator. 本申请涉及一种回水式湿式磁选机，其包括给矿槽、进料区、返料区以及出料区，所述出料区包括用于排出铁矿的排矿通道和用于排出砂石的排废通道，排废通道连接有排废管，排废管内设置有用于输送砂石的输送组件，输送组件包括设置于排废管内的输送桨以及设置于排废管外的输送驱动件，输送驱动件的与输送桨相连接以驱动输送桨叶转动