global mobile hood open circuit or a closed circuit, pollution.fonoisolante, occupational, antidiffusione of dust and polluted air with high humidity for textile machines

摘要

global mobile hood open circuit or a closed circuit, the anti pollution fonoisolante, occupational,antidiffusione of dust and polluted air with high humidity for textile machines.in which alternative movements, revolving and working produce noises and dust polluting the local and the atmosphere.the hood 1 has the holes 4 with the silencer 5 or the pipes 40 for the entry of air with high humidity and the pipes 6 for the dust through the aspirator 7 and sends the filter 8.containing filters that retain and release the clean air in the atmosphere in the through holes 9 local recycling or directly in the hood 1 by a pipe 40.