| 摘要 |
PURPOSE: An oil mist dust collecting device is provided to discharge clean air by preventing foul smells from being produced in cutting oil and to improve the purification efficiency of contaminated air with a filter filtering discharged air. CONSTITUTION: An oil mist dust collecting device includes the following: a suction hole in which air containing contaminants flows through; a cyclone(100) with a sewage outlet; a nozzle(105) spraying a cleaning agent containing ozone and mounted on the top of the cyclone; a first vent(103) discharging the air; an exhaust fan(104) supplying suction force into the first vent; a double filter(130); a chip removing unit(110) on the bottom of the cyclone; a dust collecting water tank(109) storing detergent discharged from a sewage outlet; and an oil removing unit(120) removing oil components with different surface tensions.
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