Oil -water separation apparatus

The utility model discloses an oil -water separation apparatus, including outlet, oil pipe, water pipe, separation funnel, spiral separator, barrel, oil spilling mouth, supersonic generator and filter screen, the bottom of barrel is equipped with the outlet, and the top of barrel is equipped with the conical cover body, and cover body top sets up the oil spilling mouth. Through setting up the conical cover body for the oil reservoir can be concentrated to the oil spilling mouth in the middle part of the cover body under the effect of buoyancy, and what feasible oil can be continuous overflows, and is equipped with the filter screen on the middle part barrel of outlet and oil spilling mouth, cooperation spiral separator, and the upward below that makes oil and water initial gross separation enter into the filter screen makes separation efficiency improve, and this practical structure is simple, and profit separation efficiency is high, can the continuous operation.