| 摘要 |
<p>A suction device, in particular for the removal of residual ash and soot in general, comprising at least one tank (10), which contains the residual ash and to which at least one cover (11) is connected, wherein said cover (11) has at least two openings (22, 23) for the insertion of at least one flexible hose, which is connected to at least one sucking nozzle. The openings (22, 23) are of the same shape and of the same size, thus it is possible to use a single flexible hose, which can be inserted alternately inside the ducts (24, 26) of one and the other opening (22, 23), both for the sucking operations and for the cleaning operations of the filter or of other parts of the suction device.</p> |
