Automatic emptying eye wash, suitable for low temperature and ice prone areas. No manual operation is required, the water in the equipment pipeline is automatically drained and will not freeze. The device adopts a 360 degree rotating showerhead, which has higher water density and intensity, and better flushing effect. Adjustable horn bend to maintain consistent water outlet height on both sides. Soft rubber fixed dust cover, not easy to lose. The use of two-piece ball valves can better ensure that the water flow meets the requirements.