Cryogenic rotary drum freezer for recycling industries

Efficiently handling and processing materials like tyre chips and rubber requires advanced freezing technologies to manage sticky and clumping issues during recycling operations.

Prevent clumping in recycling processes

The CryoRoll drum freezer by Dohmeyer is a specialized cryogenic rotary drum designed for continuous freezing of recycling particles such as tyre chips and cables. The system features a sloping cylindrical drum that rotates around its axis, continuously mixing the product and cooling medium (liquid nitrogen or liquid carbon dioxide). This intensive mixing ensures even freezing and prevents clumping, aided by optional special paddles. The CryoRoll system includes exhaust fans at both inlet and outlet to remove residual gases. This versatile drum can be customized with varying inclinations, rotating speeds, and non-adhesive coatings like PTFE for particularly sticky products. The CryoRoll is compact and space-efficient, making it suitable for various industrial recycling applications.

Benefits

  • Prevents clumping of sticky recycling materials
  • Customizable design for specific user needs
  • Efficient space utilization compared to other systems
  • Utilizes both liquid nitrogen and liquid carbon dioxide
  • Integrated exhaust fans for safe gas extraction

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