Dust removing system for C-type car dumper

The utility model relates to a dust removing system for a C-type car dumper, comprising a closed cover which is closed around and an exhaust fan; one end of the exhaust fan is connected with a dust removing device, and the other end of the exhaust fan is connected with a chimney; and the dust removing system for the C-type car dumper is characterized in that the top end of the closed cover is provided with a movable top cover, and both sides of the closed cover are provided with movable doors. The dust removing system for the C-type car dumper has the advantages that not only the dust removing effect is good, but also energy is saved and the repair is convenient.