Abstract: A washer-drier scrubbing machine includes a rotating roll brush the surface covered by spiked bristles facing upwards and towards the center near the front portion, and is covered by a casing which extends downwards and near the ground is provided with a “flap” having aligned openings oriented and facing the floor at the sides of the casing and facing the ground are sprayers fed with water-detergent mixtures pumped from a tank. Proximate the sprayers are arranged diffusers of compressed air which prevent the sprayed washing mixture from expanding outside the outline of the casing and being conveyed only towards the casing openings and towards a rotating brush and not beyond, on the track along which the machine proceeds the dirty water collected by the brush is sent to a tank through a separator which retains the high consistency dirt, and an intermediate container.

Abstract: A washer-drier scrubbing machine includes a rotating roll brush the surface covered by spiked bristles facing upwards and towards the centre near the front portion, and is covered by a casing which extends downwards and near the ground is provided with a “flap” having aligned openings oriented and facing the floor at the sides of the casing and facing the ground are sprayers fed with water-detergent mixtures pumped from a tank. Proximate the sprayers are arranged diffusers of compressed air which prevent the sprayed washing mixture from expanding outside the outline of the casing and being conveyed only towards the casing openings and towards a rotating brush and not beyond, on the track along which the machine proceeds the dirty water collected by the brush is sent to a tank through a separator which retains the high consistency dirt, and an intermediate container.