SURFACE CLEANING MACHINE WITH A COVER DEVICE FOR A DIRTY FLUID TANK DEVICE

The invention relates to a surface cleaning machine comprising a cleaning head (14) with at least one driven cleaning roller unit (18), a dirty fluid tank device (66) which is arranged on the cleaninghead (14), and a scraper-guiding device (142) for dirty fluid acting on the at least one cleaning roller unit (18). The dirty fluid tank device (66) comprises a container device (98) for dirty fluidand a cover device (100) for the container device (98), with a channel device (122) for cleaning fluid being arranged on the cover device (100) and an outlet device (124) being arranged on the cover device (100), which outlet device is fluidically connected to the channel device (122) and can be used to apply cleaning fluid to the at least one cleaning roller unit (18). 本发明提供一种表面清洁机，其包括具有被驱动的至少一个清洁辊单元(18)的清洁头(14)、布置在清洁头(14)上的脏液罐装置(66)、和用于脏液的刮抹引导装置(142)，该刮抹引导装置作用在至少一个清洁辊单元(18)上，其中，脏液罐装置(66)具有用于脏液的容器装置(98)和用于容器装置(98)的盖装置(100)，其中，在盖装置(100)上布置有用于清洁液的通道装置(122)，并且其中，在盖装置(100)上布置有通口装置(124)，其与通道装置(122)处于流体有效的连接中，并且借助通口装置能向至少一个