| 摘要 |
FIELD: municipal engineering, in particular, equipment for wet and dry cleaning of floors in industrial and public buildings. ^ SUBSTANCE: automatic floor cleaning machine has frame-base with moving device, suction unit made in the form of scraper-grip, working tool equipped with electric drive and made in the form of cylindrical drum with rubber scrapers secured in helical line on drum, wetting device, device for adjusted feeding of washing liquid, air sucking unit, casing consisting of reservoir with washing liquid and reservoir for collecting used liquid, said reservoirs being fixed on frame-base and provided with spacers made in the form of U-shaped profile with calibrated openings. One of spacers is connected with discharge branch pipe of air sucking unit, and other spacer is connected to discharge branch pipe of suction device. Frame-base moving device is made self-propelled. Working tool is fixed on additional frame-hanger pivotally joined to frame-base and is provided with carrier wheels of adjustable height. ^ EFFECT: increased efficiency and maneuverability of apparatus and wider operational capabilities. ^ 10 dwg, 2 tbl |
