Patent ID: 8012226
Filing Date: 2011-09-06
Classification: B01D

Abstract:
1. An air separator and purifier device, comprising a main air extractor installed within a cylindrical housing, an air inlet and an air vent are provided in the upper and lower ends of the housing respectively, thereby forming a filter passageway, and more than one layer of filtering equipment are installed in the filter passageway, wherein: the housing comprises a superposition of an upper cylindrical body and a lower cylindrical body, the air inlet is defined in a top surface of the cylindrical body, and a plurality of air vents are located in a bottom surface of the lower cylindrical body, a partition plate is located between the upper cylindrical body and the lower cylindrical body, and a round hole is defined in the center of the partition plate; the main air extractor is installed in a central position of the lower cylindrical body, and comprises a dish shaped case fixed to a motor, and turbine blades are installed within the dish shaped case, the turbine blades are joined to a rotating shaft of the motor, thereby enabling the turbine blades to rotate, a top surface of the dish shaped case is provided with an air suction port, and a plurality of gill shaped air outlets are annular defined along a tangential direction of a side wall of the dish shaped case; the filtering equipment comprises a preseparation structure installed within the upper cylindrical body and an air filter screen located within the lower cylindrical body.