Plant for the production and distribution of bituminous conglomerates

A system for production and distribution of bituminous conglomerates, the system comprising:

• at least one dryer adapted to dry materials to be treated, said at least one dryer having a burner adapted to generate heat for the materials to be treated, the burner having at least one flame;
• a first suction system cooperative with said at least one dryer so as to suck in hot air from said at least one dryer;
• a mixer adapted to mix treated materials;
• a control unit, wherein said at least one dryer has at least one first dryer portion and a second dryer portion arranged one after another with a hot air passage compartment between the at least one first dryer portion and the second dryer portion such that the material advances within the at least one first dryer portion along a first direction of advancement within the at least one first dryer portion and in which the material advances within the second dryer portion along a second direction of advancement, wherein the at, least one first dryer portion has the burner therein so as to dry the material in the at least one first dryer portion, wherein said first suction system draws the hot air from the at least one first dryer portion toward the second dryer portion, said at least one dryer comprising:
• an adjustable deviator adapted to adjust a quantity of the hot air from the at least one first dryer portion to the second dryer portion, wherein the at least one first dryer portion has a pair of zones in which a first zone of the pair of zones constitutes a first combustion chamber in which the at least one flame develops, the pair of zones having a second zone, the second zone being a drying chamber, the at least one first dryer portion having a passage integral therewith, the passage communicating between first combustion chamber of the at least one first dryer portion and the second dryer portion, wherein the at least one first dryer portion has a supply conduit of the hot air, the supply conduit extending toward the second dryer portion.