The principle of membrane dryer drum and Structure

Drum dryers can be divided into three types: single drum, double drum and multi drum. Single-drum and double-drum dryers are mostly used in chemical drying, while multi-drum dryers are commonly used in the paper industry. The drum dryer generally rotates at a speed of 2 ~ 8r/min . The material pan at the bottom of the drum is equipped with a stirrer . The stirrer uses an eccentric wheel mechanism to make it reciprocate in the material pan, so that the slurry can be better stirred without precipitation, and the slurry can be evenly spread on the drum. The drum dryer is easy to operate. For drying different kinds of materials, only the drum speed needs to be adjusted. If the pressure of the heating steam is increased or mineral oil with a high boiling point is used as the heating medium, the production capacity of the drum dryer can be increased.

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