Efficient separation device for iron ions in mine water sample

The invention belongs to the field of iron ion separation, and especially relates to an efficient separation device for iron ions in a mine water sample. The device is provided to solve the problems of many impurities, insufficient removal of iron ions and incomplete separation of iron hydroxide colloid and an aqueous solution of existing water samples. The device comprises an oxidation box and afirst support frame, a first flow guide pipe is fixed at one side of the oxidation box, a first electric valve is mounted at the pipe section of the first flow guide pipe, a second flow guide pipe isfixed at the other side of the oxidation box, a water pump and a second electric valve are mounted at the pipe section of the second flow guide pipe, an outer weir is mounted at the outer side of thetop of the oxidation box, a drainage hopper is arranged at the bottom of the outer weir, and a discharge pipe is fixedly connected to the bottom of the drainage hopper. The device can increase the oxidation speed of ferrous ion