Degassing device for hypereutectic aluminum-silicon alloy production

The invention discloses a degassing device for hypereutectic aluminum-silicon alloy production, which comprises a gas supply device and a gas exhaust device, the gas supply device comprises a gas supply pipeline, and a drying mechanism, a first gas source detection mechanism and a temperature control mechanism which are sequentially arranged along the gas supply pipeline; the two ends of the gas supply pipeline communicate with the nitrogen storage tank and a degassing inlet of the hypereutectic aluminum-silicon alloy production equipment correspondingly, the exhaust equipment comprises an exhaust pipeline, a non-return mechanism and a second gas source detection mechanism, the non-return mechanism and the second gas source detection mechanism are sequentially arranged along the exhaust pipeline, and one end of the exhaust pipeline communicates with a degassing outlet of the hypereutectic aluminum-silicon alloy production equipment. The device is reasonable in design and simple in principle, has the functiona