Harrow Dryer

Harrow dryer is a low-speed mixer. The rotation of the shaft changes at regular intervals so that the raw material inside the harrow dryer will be fully mixed. In our application it’s mainly used for PET crystallization. So it’s equipped with water ring vacuum system to get rid of moisture. For automatic and continuous feeding we have slide gate valves and level sensors working together. So this is quite a customized equipment for plastics industry.