Subside and remove oil tank and extraction water processing system

The utility model discloses a subside and remove oil tank and extraction water processing system, subside except that the oil tank including a jar body, jar internal be equipped with central tubular column, water distribution room, oil trap and locate a jar body bottom and arrange a mud device, it is sealed that jar internal and at least lower extreme is located to the center tubular column, and the upper portion intercommunication of central tubular column has first outlet pipe, and the lower part intercommunication has a plurality of pipelines that catchment, and the collector pipe is equipped with the water inlet on the road, the water distribution room is connected with a plurality of water distribution pipelines and first inlet tube, and the water distribution pipeline is equipped with the delivery port, the oil trap forms the annular around jar inner wall of the body. The utility model discloses a subsiding and removing the vertical perpendicular STREAMING storage tank of oil tank adoption, set up even collection distribution system, the oil, water and the suspended solid that make the aquatic under perpendicular stream mode are because of the different separation naturally of density. The utility model discloses a chemistry adjustment whirl reaction separator that extraction water processing system removed oil tank and secondary treatment by subsiding of primary treatment forms, and the back is handled through the two -stage to extraction water, and it can reach within the 15mgL to go out water oiliness and suspended solid.