DRYING MACHINE Russian patent published in 2014 - IPC D06F58/22 

FIELD: machine building.

SUBSTANCE: drying machine comprises a housing, a drum located with a possibility of its rotation in the housing, a passage shaping a flow channel for air escaping from the drum and a filter assembly arranged in a position with respect to the flow channel and contacting with air, which has escaped from the drum. The filter assembly comprises a body circumscribing by itself the filter assembly, a filter made to provide a possibility of filtration of the foreign matter from the air contacting with the filter assembly, a brush frame made to provide a possibility of rotational movement with respect to a body around the axis of rotation, and a brush, which is held by the brush frame and made to provide a possibility of removing the foreign matter from the filter. A first distance from the first body side to the axis of rotation of the brush frame is greater than the second distance from the second side of the body to the axis of the brush frame rotation.

EFFECT: ensuring reliability and uniform continuous filter surface cleaning.

20 cl, 22 dwg