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JDH type double-cylinder dryer is a new generation of high-efficiency, energy-saving and environment-friendly dryer, which adopts two concentric circles of different diameters, according to the principle of motion mechanics, accurate calculation and combining with the practical application of drying equipment in production. The equipment not only absorbs the advantages of single drum and three-drum dryer, but also has its own unique features: the equipment covers less area, saves civil construction investment, low supporting power, low operating cost, more simple, more convenient operation, more labor-saving maintenance. It is another high-tech successful product and green product aiming at fly ash, phosphogypsum and titanium gypsum drying equipment.

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