Industrial Dryer

Industrial dryer is widely used for drying limestone, coal, slag, clay and other materials of building materials industry, metallurgy industry, chemical industry and cement industry because of its simple operation and reliable performance.It is mainly composed of the body, ring gear, small gear, riding wheel, gear wheel, shaftand other parts.

Drying Methods of Industrial Drying Machine

There are two kinds of drying methods: direct drying and indirect drying methods. Direct drying means the hot gas contactsdirectly with the wet materials during the drying process; indirect drying meanshot gas does not contact directly with the wet materials, but transfers heat throughthe wall to dry materials. 

Direct drying process is the process of heating and movingmoisture away, that is to say, the high temperature flow gas serves as heatcarrying agent, which directly contacts with the materials to transfer heat tothe wet materials, and then dry out the vaporized water of materials. While theindirect drying process is a process that hot gas heats the heating containerso that the water of materials is evaporated and dried by the container.

Main Features of Industrial Dryer

1. It can configure different dryingtemperature and time according to drying requirements to realize automaticdrying.

2. Its drum is made of stainless steelplate which has excellent heat resistance, smooth inner wall, less wear of materials.

3. It is equipped with an efficientradiator and reasonable cited duct, so that the hot air can directly contactwith the materials to improve its drying efficiency and reduce energyconsumption.

4. It has high efficiency, fast temperaturerising, reasonable structure, low noise and easy operation. It has steamheating and electric heating devices, which are alternative.

5. It is not easy to be blocked, which hasensured the smooth flow of the air duct to improve its drying efficiency.

Advantages of Industrial Dryer

1. It is scientific, reasonable, efficientand energy saving. Materials inside the cylinder exchange heat with the hot airthrough the way of radiation, convection and conduction. For the outer cylinder,the heat exchange adopts conduction and convection approaches.

2. It has high thermal efficiency and remarkableenergy-saving effects. Through piles of tests, the thermal efficiency ifindustrial dryer is 50% higher than the traditional drying machine. When the dryingequipment is put into use, obvious coal saving effect has been achieved.

3. It adopts flow drying process, which hasa wide range of applications. It is not only adaptable to dry clay, coal, slag,iron and other raw materials, but also suitable for the drying of various bulkmaterials in metallurgical industry, chemical industry and other departments.

4. The external surface of industrial dryingequipment is 30% less than the monocular rotary dryer. In addition, the outercylinder has heat insulation effect for the inner cylinder. When the surfacetemperature of outer cylinder is low, there will be less heat loss, which leadsto high efficiency, energy saving as well as the improvement of workingconditions.