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Drum drying machine, cooperation with National Institute of Machinery, history of more than 30 year, direct manufacture, CE, ISO - details see: https://www.machineto.com/1-8m-18m-drum-drying-machine-for-sand-coal-sypsum-sawdust-etc-10287472

1.8m*18m drum drying machine for sand, coal, sypsum, sawdust, etc

1What isdrum drying machineapplicable for?

Drum drying machine is widely used in agriculture, forestry, construction, metallurgy, chemical and cement-making industry. It is mainly composed of rotating cylinder, lifting board, transmission device, supporting device and seal ring. Drum drying machine has the advantages of reasonable structure, unique design, high capacity, low consumption, convenient operation.

2How doesdrum drying machinework?

The main body of drum drying machine is a cylinder at a certain gradient with horizon. The cylinder is drove by gear at a speed of 2-6r/min. The general gradient of cylinder is about 1°-5°. Materials enter cylinder by the upper end. As the cylinder rotates, materials flow to the lower end under gravity and get discharged. During this period, materials get thorough contact with hot air, moisture inside gets vaporized. Due to drum drying machine operates under negative pressure, the inlet and outlet both adopt sealing device to avoid air leakage.

3What’s the features ofdrum drying machine?

1We adopt combined type of lifting device to overcome the “air tunnel” phenomenon. High heat efficiency, energy consumption reduced about 20%.

2Different types of furnace for actual condition: high temperature boiling furnace, coal power spraying furnace, coal furnace.

3Pin-changeable gear replaces the traditional cast steel gear. This saves the investment and also reduces maintainance cost and time.

4Adoption of central control system to realize management by computer for enterprise.

4Pictures ofdrum drying machine