Greasy dirt clearing ship

The invention discloses a greasy dirt clearing ship. Two water bins are arranged below a ship body, a clearance cavity is formed between the two water bins in a clamped mode, the upper end of the front wall of an oil tank is hinged to a filter box, and oleophilic felt for water leakage is laid in the filter box. The filter box is driven by a swing device, a blow-washing device is further mounted on the ship body, an oil extraction roll driven by a driving device is mounted on the front portion of the clearance cavity, and bristles are annularly arranged on the periphery of the oil extraction roll. A scraper plate for scraping the bristles is fixedly arranged at the position, on the rear portion of the oil extraction roll, of the wall of the clearance cavity. A transition plate is mounted in a clearance cavity between the oil extraction roll and the filter box, the front end of the transition plate extends to the position below the horizontal plane below the oil extraction roll and is in scraping fit with the bristles, and the rear end of the transition plate is higher than the horizontal plane and is higher than or equal to the front end of the filter box in front of the oil tank. Oil collection is thorough, comprehensive and stable, little oil is left, operation and maintenance are easy, and the cost of the greasy dirt clearing ship and maintenance and use cost are low.