FIELD: chemistry.
SUBSTANCE: present invention relates to cleaning objects from contamination, for example process lubricants. The method involves passing the object through a toroidal chamber with a discharge nozzle, in which a rotating stream of cleaning liquid is fed. Stream turbulence is formed in the discharge nozzle through use of circular grooves on its inner surface. Compressed air in amounts of 10-30% of the volume of washing liquid is added.
EFFECT: simpler cleaning and reduced labour input, particularly in cleaning off hard-to-remove dirt.
2 dwg
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