The oil-water separator of the air compressor is mainly used to treat oily wastewater from the condensate of the air compressor. The wastewater enters the oil-water separator for two-stage separation and is mainly used for oily wastewater from various air compressors and other industries. Main principle: Agglomeration principle separates oil and water, oil floats to the upper layer and is collected by the oil collector, while water is discharged.