Range hood that can quickly separating greasy dirt

The utility model discloses a range hood that can quickly separating greasy dirt, including range hood shell, oil smoke suction fan and greasy dirt centrifugal fan, be provided with static interception oil net and tail gas discharge window on the range hood shell, greasy dirt centrifugal fan's inlet end intercommunication static interception oil net, greasy dirt centrifugal fan's the end intercommunication of giving vent to anger the inlet end of oil smoke suction fan, the end intercommunication of giving vent to anger of oil smoke suction fan tail gas discharge window, greasy dirt centrifugalfan is including ventilative screen panel of centrifugation and drive the rotatory centrifugal driving motor of the ventilative screen panel of centrifugation. The utility model provides a pair of range hood that can quickly separating greasy dirt can isolate the greasy dirt particle in the air through centrifugal action fast to the oil smoke of realization suction in to range hood carries out the function that purifies.