Filtering devices for evacuation stations

A filtering device comprising:

• a filter bag configured to collect debris evacuated from a cleaning robot by an evacuation station;
• and
• an interface assembly configured to interface with the evacuation station, the interface assembly comprising:
• a base attached to the filter bag along an opening of the filter bag, an opening of the base aligned with the opening of the filter bag;
• an access door;
• and
• one or more hinges connecting the base and the access door,
• wherein the access door is rotatable about the one or more hinges from a closed position to an open position, and
• wherein the one or more hinges each comprises (i) a hinge core having one or more protrusions and (ii) a receiving component that at least partially surrounds the hinge core, the receiving component comprising one or more notches configured to catch the one or more protrusions of the hinge core at one or more angles of rotation of the access door.