| 摘要 |
The present invention relates to a sludge drying system comprising: a water-containing sludge storage tank for being supplied with water-containing sludge to store the same and then discharging the water-containing sludge through a provided sludge transfer and supply pump; a rapid drying device portion for drying the water-containing sludge discharged through the water-containing sludge storage tank; a quantitative supply device portion for uniformly supplying the water-containing sludge to the rapid drying device portion, provided between the water-containing sludge storage tank and the rapid drying device portion; an automatic control portion for controlling the operation of the quantitative supply device portion and the rapid drying device portion, and controlling the injection amount of water-containing sludge and the water content of dry sludge; an exhaust gas treatment portion for dehumidifying and deodorizing the exhaust gas generated inside the rapid drying device portion; and a dry sludge storage device for being supplied with the sludge dried at the rapid drying device portion to store the same. The rapid drying device portion comprises: a chamber comprising an inlet hopper and an outlet hopper for the inflow and outflow of sludge; a multiaxial screw comprising a plurality of rotation blades for transferring sludge, provided inside the chamber; a plurality of magnetrons spaced from each other in the transfer direction of the sludge on both wall surfaces of the chamber; and a heating lamp crossing the transfer direction of sludge between the plurality of magnetrons and being provided inside the chamber. |
