DEVICE FOR WASHING HOLLOW ARTICLES Russian patent published in 2019 - IPC B08B9/93 

FIELD: manufacturing technology.

SUBSTANCE: invention relates to devices intended for washing inner surface of hollow articles from contamination and deposits and can be used in machine building, chemical industry, food industry and power engineering. Device for washing hollow articles comprises a branch pipe with holes on the side surface for supply of washing liquid into the cavity of the housing. Housing is installed on the branch pipe with possibility of rotation. In housing hollow rotor is installed with possibility of rotation around axis perpendicular to axis of branch pipe. Rotor is divided into two parts by partition. On the side surface of the rotor there are holes for supply of washing liquid to jet nozzles at the ends of the rotor. Holes in the rotor are made on different sides of the partition and directed in opposite directions. Position of nozzles relative to holes in rotor is selected proceeding from condition of minimum hydraulic resistance at nozzle direction to the most remote section of washed item.

EFFECT: reduced power consumption during flushing and improved quality of flushing.

1 cl, 2 dwg