Device for sludge treatment

A device for sludge treatment, the device comprising:

• a treatment chamber provided with:
• an opening for a sludge to be treated;
• a discharge opening for a treated sludge;
• at least one auger element housed within said treatment chamber, and adapted to move the sludge to be treated along a direction of advancement;
• and
• filtration means located internally to said treatment chamber and surrounding said at least one auger element, said filtration means comprise at least one substantially cylindrical metal body;
• wherein the device comprises at least one anodic element associated with said at least one auger element, and application means configured or adapted to apply a potential difference between said at least one anodic element and said filtration means, configured or adapted to generate an electric field adapted to interact with said sludge to be treated to produce an electro-osmotic process,
• wherein the device comprises a plurality of anodic elements associated with said at least one augar element, and wherein said plurality of anodic elements includes said at least one anodic element,
• wherein said application means configured or adapted to apply a potential difference comprise power supply means of said plurality of anodic elements, and
• wherein said each of anodic elements comprise afront surface and four lateral surfaces, said four lateral surfaces are parallel and opposed to each other in sets or pairs of twos, and at least one covering element made of an electricity conductive material, associated with said front surface and connected to said power supply means.