Sludge heat drying equipment

The utility model discloses sludge heat drying equipment. The sludge heat drying equipment comprises a hollow cylinder, a rotor assembly and a plurality of adjustable claying plates, wherein one end of the transversely arranged hollow cylinder is respectively provided with a sludge inlet, an exhaust port and a steam condensate outlet, and the other end of the transversely arranged hollow cylinder is respectively provided with a dry sludge outlet and a steam inlet; the rotor assembly is arranged in the hollow cylinder and can freely rotate in the hollow cylinder; the multiple adjustable claying plates are connected to the periphery of the rotor assembly, and the outer ends of the adjustable claying plates are attached to the inner surface of the hollow cylinder. Spiral belts are arranged on the outer rings of the claying plates. Compared with a thin-layer drying machine, the sludge heat drying equipment has the advantages that the rotor is low in speed, low in resistance, low in material cost, low in processin