Cryogenic rotary drum freezer for recycling industries

Cools and Mixes Rubber and Cable Materials

The CryoRoll rotary drum freezer from Dohmeyer offers a pioneering solution for the recycling sector, delivering ultra-low temperature cooling and mixing for various rubber and cable materials. This continuous freezer features a rotating cylindrical drum, allowing for the constant mixing and cooling of materials introduced at the highest point while exiting at the lowest point. This prevents aggregation, thanks to optional internal paddle designs. Capable of utilizing liquid nitrogen or liquid carbon dioxide, CryoRoll is ideal for processing rubber chips from tires, cables, and various rubber products, ultimately yielding products like recycled rubber mulch and rubberized asphalt.

The CryoRoll stands out for its compact design, often requiring less floor space than other IQF freezing systems, and offers extensive customization options for inclination, rotation speed, and drum internals to meet specific operational needs. This equipment seamlessly integrates into recycling and rubber processing lines and can efficiently handle sticky materials, with the option of a PTFE coating for non-adhesiveness. While throughput specifics depend on the material being processed, its robust design caters to continuous operations, enhancing productivity and product quality within rubber, tire, and cable manufacturing environments.