FILTER CLEANING DEVICE

摘要

The present invention relates to a filter cleaning device which has an improved structure capable of efficiently cleaning dust of a filter which is used in an air conditioner or the like. A filter cleaning device according to an embodiment of the present comprises: a filter; a brush unit which is movably disposed on one side surface of the filter, and separates dust from the filter; a brush moving unit which enables the brush unit to move along the filter; and brush guides which are disposed on both sides of the brush unit, and guide the brush unit though its path; wherein each of the brush guides comprises a first guide groove configured to allow the brush unit to move in a state of being in contact with the filter and a second guide groove configured to allow the brush unit to move in a state of being spaced apart from the filter.