The present invention relates to a pulsator device for a washing machine, wherein the pulsator device is able to generate rotating water flow and vertical water flow. The pulsator device for a washing machine includes: a first pulsator provided with a recessed pulsator accommodation groove in the top surface thereof, and is formed to be able to rotate with respect to the central axis of the pulsator accommodation groove; a second pulsator which is installed in the pulsator accommodation groove and provided to be able to rotate or move vertically; and a connecting member installed in the pulsator accommodation groove to connect the first pulsator to the second pulsator, and causing the second pulsator to be inclined or horizontal with respect to the first pulsator according to the rotation direction of the first pulsator.

The present invention relates to a pulsator device for a washing machine, wherein the pulsator device is able to generate rotating water flow and vertical water flow. The pulsator device for a washing machine includes: a first pulsator provided with a recessed pulsator accommodation groove in the top surface thereof, and is formed to be able to rotate with respect to the central axis of the pulsator accommodation groove; a second pulsator which is installed in the pulsator accommodation groove and provided to be able to rotate or move vertically; and a connecting member installed in the pulsator accommodation groove to connect the first pulsator to the second pulsator, and causing the second pulsator to be inclined or horizontal with respect to the first pulsator according to the rotation direction of the first pulsator.

A laundry appliance includes a drum that is rotationally operable within a tub and a rotator that is rotationally operable relative to the drum. The rotator includes an impeller that is axially fixed with respect to the drum and includes a receiver, a removable agitator that is selectively coupled with the receiver, and a filtration structure that is disposed at least within the removable agitator.