An Industrial Plant For Making Bituminous Macadams

Abstract: Described is an industrial plant for the production of bituminous macadams comprising: a dryer (101) equipped with a loading head (103) for introducing into the drying drum (102) a virgin inert lithic material, an unloading head (104), a supplying device (111) for introducing into the drying drum (102) a recycled bituminous material, a burner (108), a system (105) for supplying the inert virgin inert lithic material and the recycled bituminous material according to a first feed direction (V1); the industrial plant comprises a mixer (6) downstream of the dryer (101), a first supply line (7) between the unloading head (104) and the mixer (6), a second supply line (8) between the unloading head (104) and the mixer (6), a diverter (9) between the unloading head (104) and said first and second supply lines (7, 8) adjustable between a first operating configuration wherein the unloading head (104) is in communication with the first supply line (7) and a second operating configuration wherein the unloading head (104) is in communication with the second supply line (8).

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