FIELD: mechanics.
SUBSTANCE: invention relates to the field of pipes and wire finishing, in particular to drying of surface after cleaning and washing. In method the item treatment is carried out with compressed air in the main chamber by means of its tangential supply by counterflow to processed item, then treatment is carried out in auxiliary chamber, which is carried out due to underpressure pulled in the main chamber. At the same time treatment of item in auxiliary chamber is carried out by air flows sucked in tangentially to its surface and flowing along its axis towards it.
EFFECT: invention provides for improved quality of treatment and efficiency without energy inputs.
3 dwg
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