Sludge Dryer

FMSD series sludge dryer adopts saturated steam as heat source (rated steam pressure 0.6MPa), which belongs to indirect steam dryer. It is mainly heated by the main shaft, and can also be heated through the interlayer of the outer casing. The spindle speed is slow, usually 10 to 12 rpm. The material is slowly transferred from the feed end to the discharge end through the pusher system on the outer edge of the blade. The discharge is controlled by a speed-adjustable screw conveyor, which is convenient to adjust the size and speed of the discharge according to the needs.

The heating blades are installed on high-quality seamless steel pipes, and combined with an efficient condensate drainage system, the heating area of the blades can be utilized to the maximum efficiency and a good heat exchange efficiency can be maintained. A stainless steel scraper is installed between the heating blades, which can stir the material, prevent the material from being piled up between the blades, and ensure the complete evaporation of water. The water vapor passes through the stainless steel air collecting hood at the top of the dryer, and is continuously discharged from the machine under the action of the induced draft fan.