The Trommel Screen (also known as a rotary screen) is a mechanical screening machine used in industries like mining, waste management, and agriculture to separate materials by size. It consists of a cylindrical drum that rotates to sift through materials, allowing smaller particles to pass through while larger ones are discharged at the end.
Key Features of Trommel Screens:
1. Rotating Drum – The perforated or mesh cylinder rotates at an angle, allowing material to tumble and separate.
2. Size Classification – Different-sized screens can be used to sort materials into various grades.
3. Applications:
– Mining (ore sorting)
– Recycling (compost, municipal waste)
– Agriculture (soil screening)
– Construction (aggregate separation)
4. Drive Mechanism – Powered by etric motors, hydraulic systems, or even manual operation in smaller units.
Wikipedia & External Resources:
– [Trommel Screen on Wikipedia](https://en.wikipedia.org/wiki/Trommel_screen) – Provides an overview of design, uses, and variations.
– [How Trommels Work](https://www.sciencedirect.com/topics/engineering/trommel-screen) – Technical details on ScienceDirect.
Would you like details on specific types (e.g., mobile trommels) or industries?