The invention relates to heating equipment, in particular to hybrid heating equipment and application thereof. The hybrid heating equipment comprises a three-layer cylinder structure consisting of an outer cylinder (1), a heating cylinder (4) and a slag return cylinder (5) from outside to inside sequentially, wherein the outer cylinder (1) is supported by a supporting device (12), and driven to rotate by a transmission device (11); a first supporting piece (3) is arranged between an inner wall of the outer cylinder (1) and an outer wall of the heating cylinder (4); a second supporting piece (6) is arranged between an inner wall of the heating cylinder (4) and an outer wall of the slag return cylinder (5); an air inlet cover (17) and an air outlet cover (7) are respectively arranged at the two ends of the outer cylinder (1); the air inlet cover (17) is connected with a heating furnace (13) by a flange; the flange on the heating furnace (13) is connected with a burner (18); one end of the heating cylinder (4) is connected with a feeding airlock (8); and the other end of the heating cylinder (4) is connected with a discharge airlock (15).