Scraper Roller Dryer

Introduction to rotary scraper drying

A scraper roller dryer, also known as a roller scraper dryer or simply roller dryer, is an industrial drying equipment used to dry materials in the form of thin films or sheets. It operates on the principle of continuous drying where the material is spread onto the surface of rotating heated drums or rollers and is dried as it passes through the dryer. The design typically includes scraping blades or rollers that remove the dried material from the drum’s surface, ensuring efficient drying and product removal.

Related functions of scraper drum dryer

1. Efficient Moisture Removal: Effectively removes moisture from materials through the rotating drum and scraping action of the blades, facilitating efficient drying.
2. Uniform Drying: Ensures even drying by uniformly scraping off moisture, preventing localized wet spots or uneven drying.
3. Adaptability to Various Materials: Versatile in handling diverse materials such as slurries, pastes, powders, and granules, providing versatile drying solutions.
4. Adjustable Operating Parameters: Allows adjustment of parameters like temperature, drum speed, and scraper blade pressure for optimized drying results.
5. Low Energy Consumption: Utilizes energy-efficient mechanisms, reducing overall energy consumption during the drying process.
6. Minimized Product Contamination: Maintains product integrity by minimizing contamination risks during the drying process.
7. Ease of Maintenance: Designed with easily accessible parts, facilitating maintenance tasks and ensuring prolonged operational efficiency.
8. Customizable Designs: Available in various sizes and configurations to accommodate specific production needs and material characteristics.

Scraper drum dryer related industries and materials

Application: yeast, fish feed, sweet potato powder, granules, etc.
Industry: used for drying liquid raw materials or viscous materials in chemical, dye, , food, metallurgy and other industries.

Scraper drum dryer related videos

Scraper drum dryer related parameters