Fan-shaped static electricity elimination device

The utility model discloses a fan-shaped static electricity elimination device, which comprises a direct current power supply, an ion generation module, a detection module, a control module and a fan unit, wherein the ion generation module comprises a positive ion generation unit, a negative ion generation unit and an ion output init; the detection module is used for detecting an induction current signal generated by the ion output unit and presetting an ion balance standard value, and comprises a reading unit and a conversion unit; the control module comprises a judgment control unit for comparing the induction current signal with the ion balance standard value, an ion modulation unit electrically connected between the judgment control unit and the positive ion generation unit, and a reversing unit electrically connected between the ion modulation unit and the negative ion generation unit; and an effect of immediately and synchronously controlling ion balance is achieved by the ion modulation unit.