Cleaning device for pipelines and shafts of ventilation system

摘要

The cleaning device has a flexible body with brushes (1) on it, combined with a special axial jet (2). The cleaning fluid is supplied to the jet via a long slim hose (3). The jet is shaped to produce flow characteristics producing a fine spray of the fluid onto the internal surfaces. The brushes mechanically remove the surface tension of the dirt deposits and thus facilitate the chemical wet oxidation process.