Oil -water separation tank with oily oil extraction function of collection

The utility model discloses an oil -water separation tank with oily oil extraction function of collection, its characterized in that: oil -water separation tank includes profit refining region, draws water and distinguishes and collect oily oil extraction and distinguish, profit refining region and draw water and be equipped with first baffle between the district, be equipped with overflow plate between profit refining region and the oily oil extraction of the collection district, it is equipped with the second baffle to draw water between district and the oily oil extraction of the collection district, first baffle and the topside of second baffle and oil -water separation tank's lateral wall top parallel and level, the overflow plate topside is less than oil -water separation tank's lateral wall, it is equipped with submerged pump or self priming pump to draw water district bottom, it opens the liquid level switch who stops to be equipped with control submerged pump or self priming pump in the profit refini