SED-2000ZGF-T — Vibrating Fluid-Bed Dryer with 1.5 m Cooling Section
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SED-2000ZGF-T vibrating fluid-bed dryer with a 1.5 m cooling section. Dries powdered or granular materials (initial moisture ≤6%, final ≤3%) at 2 t/h while reducing exit temperature to ≤40 °C. Steam-heated (0.4–0.6 MPa,
Funktionsweise
Material enters through the inlet onto a horizontal perforated mesh plate. Two JZO-40-6 vibration motors (3 kW each, lower chamber only) impart adjustable mechanical vibration that throws particles forward in plug flow. Steam-heated air (0.4–0.6 MPa fed to a 400 m2 fin-tube heater, exit temperature 60–70 °C) flows up through the bed, fluidizing particles for intense heat and mass transfer. After the heating zone, a 1.5 m cooling section with a 120 m2 fin-tube cooler drops product temperature to ≤40 °C. Wet exhaust passes through a CZT10.0 cyclone separator and 22 kW induced-draft fan. The vibrating bed eliminates channeling, dead zones, and re-mixing typical of conventional fluid beds, giving uniform residence time and ~30% lower energy use than a standard dryer.
