Filling device special for mineral substance treatment

The utility model discloses a special packing device for mineral treatment, which comprises a water pump, a receiving tank, a liquid storage tank, a reaction tank, a first filtering device and a second filtering device, water passes through a liquid guide hose through the water pump and then enters the receiving tank through a liquid guide pipe, and a sealing cover is further opened, so that a metal salt solution is poured into the liquid storage tank through a liquid inlet; the first valve and the second valve are further opened, so that the water in the receiving tank and the metal salt solution in the liquid storage tank enter the reaction tank through the liquid guide pipes, phosphorus in the water reacts with the metal salt solution to generate precipitates, and therefore phosphorus removal of the water is achieved; the water and the metal salt solution are fully mixed, the reaction precipitation efficiency and effect are improved, the water and the metal salt solution in the reaction box are heated thro