Quiet impeller of oil mist filter collector

The utility model relates to a quiet impeller of oil mist filter collector, including roof and four blades of setting in the roof below, every blade is long bar -type texture, the blade in vertical direction with roof perpendicular setting the mutually, the blade is convex on the horizontal direction, four blades are heliciform evenly distributed, every blade revolving to the same on the horizontal direction, the inner of every blade is located the middle zone of roof, the outer end of every blade is located the fringe region of roof, the inner of every blade is towards the middle part of oneof which lateral lobe piece, the interior tip of four blades encloses synthetic four the open -ended separation chamber that have. Its simple structure, preparation convenience, its distributed in a spiral shape that is who adopts four ARC blade according to the trend of air current, forms separation chamber at the middle part of quiet impeller, makes oil mist rotating flow in separation chamber to make most oil mists obt