DRYING DEVICE FOR SEWAGE SLURRIES
In a drying device (100) for sewage slurries, comprising a heating unit (110) for heating the sewage slurries equipped with a slurry inlet opening (111) for introducing moist sewage slurries and a slurry outlet opening (112) for discharging dried sewage slurries, and with a gas inlet opening (121) for supplying hot gas into the heating unit (110) and a gas outlet opening (122) for removing the hot gas, the economic efficiency is improved compared to known devices in that a transport of sewage slurry from the slurry inlet opening (111) to the slurry outlet opening (112) occurs via an Archimedean transport unit (130), which is disposed on the inside of the heating unit (110) and can be rotated by means of a drive unit (131).