INDUSTRIAL LAUNDRY DRIER WITH FILTER CLEANING DEVICE

The industrial tumble dryer comprises a casing enclosing a drum to contain the clothes to be dried by means of drying air introduced into it, a low-pressure chamber to extract drying air from the drum and a filtering device interposed in the low-pressure chamber. The filtering device comprises a filtering element, means to detach fuzz from said filtering element and a build-up enclosure to collect the detached fuzz. In the casing there is an opening communicated with the build-up enclosure and configured to receive a suction nozzle (a) of an external suction device to remove the fluff from the build-up enclosure through suction without the need to remove the filtering element or to access it.