A DUST COLLECTOR HAVING A SPIRAL OIL COLLECTING PART AND AN OIL MELTING PART

摘要

The present invention relates to a dust collector including a spiral oil collecting part and an oil melting part. More specifically, the dust collector includes: an inhaling part (100) including an inlet (110); a spiral oil collecting part (200) including a spiral passage; and an exhausting part (300) including an outlet (310). The inhaling part (100) includes: the inlet (110) and an inhaling fan (120) connected with the rear end; a foam filter (130) connected with the front end; and a first drain valve (140) connected with the bottom of the first end. The spiral oil collecting part (200) includes: a cylindrical body (210); a screw guide (220); a screw (230) connected with the screw guide (220) and forming a spiral passage from the rear end to the front end; an oil collecting chamber (240) formed between the screw guide (220) and the body (210); and a second drain valve (250) formed in the lower part of the body (210). According to the present invention, the dust collector including spiral oil collecting part and an oil melting part is capable of conveniently discharging filtered oil while storing a predetermined amount of oil and controlling a discharge period, thereby adding more user convenience.