Three cylinder drum dryer is composed of a single cylinder drum dryer of improvement, increase the machine before drying to the wet material and prolonged wet material drying time in the machine, coupled with the sealed, moisture and reasonable measures. The production capability of the dryer and single cylinder dryer compared, which increased 50-80%.

The advantages of the three cylinder dryer:
1. And compared with single cylinder dryer comprehensive investment decreased by 50%, reduce the occupied area and reduces the energy consumption.

2. The moisture after drying can be kept below 0.7%, this is beyond the reach of the ordinary dryer.

3. Three cylinder dryer can use a variety of sources such as coal, oil and gas etc.