METHOD FOR REMOVING AND DISCHARGING A FINE LAYER OF MATERIAL, WALL ADHERENT, WALL STRUCTURE FOR IMPLEMENTING THE METHOD, AND CONCRETE TRANSPORT DEVICE COMPRISING SAID WALL STRUCTURE

摘要

The present invention relates to a method for removing and removing a thin film of adherent material from a wall, a filter, or a membrane. The method of the invention is in a positive manner: / p / p / p / p P -A FORMING ON THE WALL 4 BEFORE ADHERENCE OF THE MATERIAL, MULTIPLE DEFORMATIONS BY SUCTION OF AN ELASTIC MEMBRANE 5, ON A TREILLIS 8 FIXED ON THE WALL 4, USING A VACUUM SOURCE 10; / P P -A DELETE, WHEN THE ADHERENT LAYER IS BROKEN, THE ABOVE DEFORMATIONS BY REINSTALLING THE PRESSURE IN THE ENCLOSURE 7 THROUGH THE FREEZING 11; / P P -A PRODUCE SHOCKS LOCATED ON SAID SURFACE 5 FOR FRAGMENTING THE ADHERENT LAYER. / P P THIS INVENTION APPLIES IN PARTICULAR TO THE BUILDING INDUSTRY. / P