Rotary dryer
PHOTO

Rotary dryer is the most widely used drying equipment in current market. It can be divided into metal pellets dryer, oxide pellets dryer, nickel & iron reduction dryer and coal dryer according to different conditions of temperature equipment, material ratio and overall process. The products are mainly used in beneficiation, metallurgy, cement, chemicals, coal and other dry products industry which is currently the preferred product drying equipment.

Features of rotary dryer

      The roller of rotary dryer machine is made of light plate stainless steel which has excellent heat resistance, the inner-wall smooth, can reduce the materials'  wear and tear.

      Efficient radiator, and with a reasonable lead air duct, so that the hot air can direct contact with materials, greatly improving the drying efficiency, while saving energy.

      Using computer control, we can set different rotary drying temperature and rotary drum drying time according to the drying requirements.

      Major diameter material entrance facilitates the inlet and outlet of materials and greatly improves the drying efficiency.

       High drying capacity, stable performance, low energy consumption, high productivity.

Working principle of rotary dryer

The lifting plate can throw and scatter materials into the rotating cylinder, and the hot air will carry away the moisture in the materials. The moisture will turn into water vapor to be discharged into the atmosphere for drying.

rotary dryer

Figure 1. Flowchart of rotary dryer

1.blower, 2.burning chambes, 3. exhaust pipe, 4. feeding pipe, 5. feeding device, 6. rotary dryer, 7. discharge port, 8. cyclone dust collector, 9. draft fan, 10. scrubber, 11. conveyor; 12.water pool; 13.water pump


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      The roller of rotary dryer machine is made of light plate stainless steel which has excellent heat resistance, the inner-wall smooth, can reduce the materials'  wear and tear.

      Efficient radiator, and with a reasonable lead air duct, so that the hot air can direct contact with materials, greatly improving the drying efficiency, while saving energy.

      Using computer control, we can set different rotary drying temperature and rotary drum drying time according to the drying requirements.

      Major diameter material entrance facilitates the inlet and outlet of materials and greatly improves the drying efficiency.

       High drying capacity, stable performance, low energy consumption, high productivity.


The lifting plate can throw and scatter materials into the rotating cylinder, and the hot air will carry away the moisture in the materials. The moisture will turn into water vapor to be discharged into the atmosphere for drying.


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