The utility model discloses a system for advanced treatment of a zinc sulfate solution. PURIFICATION TANK COMPRISING A SECTION OF PURIFICATION TANK, the device comprises a first-stage purification filter press, a second-stage purification tank, a second-stage purification filter press, a third-stage purification tank, a third-stage purification filter press, a third-stage filter-pressed liquid circulating tank, a thickener, a clarification overflow tank, a dense underflow filter press, a zinc powder feeder, a lime milk elevated tank, an antimony salt elevated tank, a copper sulfate elevated tank, a germanium precipitating agent elevated tank, an activated carbon bin and a flocculant elevated tank. The system disclosed by the utility model is short in process, the zinc sulfate solution is deeply treated by utilizing the system, the unit consumption of zinc powder is favorably reduced, meanwhile, unconventional elements Si, As, Sb and Ge can be deeply removed, organic matters can be deeply removed, calcium and magnesium crystal substances can be deeply removed, and further, the zinc sulfate solution is deeply purified.