Dirt cup aperture separator

The utility model provides a dirt cup aperture separator, includes separator cylinder, the last distribution of separator cylinder has the aperture of separation dust impurity, and separator cylinderone end is the separator air outlet, the last round dust fall baffle that is equipped with of separator cylinder. The utility model discloses in the dust entered into dirt cup shell along with the aircurrent through the dust catcher intake pipe, at first partly dust can be kept off down by the baffle back, falls dirt cup lower part, and the aperture of partly dust on through the aperture separator filters, also can fall into dirt cup lower part. Because the dust catcher is the downward sloping at during operation, dirt cup, the dust that is located dirt cup lower part more than consequently will enter into dirt bottom of cup portion, in case dirt bottom of cup portion produces the raise dust, the baffle will the full play effect, keeps off raise dust down, prevents that the dust from continuing to rise to enter in