What's the Structure of Externally Rotary Drum Filter?

The Externally Fed Rotary Drum Filter is a high-efficiency filtration device designed for solid-liquid separation in various water treatment applications. It consists of a rotating drum, filter mesh, drive system, backwash system, and frame support.

The rotating drum is the core component, typically made of stainless steel or other corrosion-resistant materials. It features a fine filter mesh (usually 20–100 microns) that allows water to pass through while capturing suspended solids. The drum rotates continuously to ensure efficient filtration.

The drive system, usually powered by an electric motor, enables the drum’s rotation at a controlled speed, optimizing filtration performance. A backwash system, often using high-pressure water jets, automatically cleans the filter mesh to prevent clogging and maintain efficiency. The frame support provides structural stability and can be customized based on installation requirements.

This filter is commonly used in sewage treatment, aquaculture, and industrial water filtration, effectively removing fine particles while ensuring minimal maintenance. Its compact design, automatic operation, and high filtration efficiency make it a reliable solution for continuous water treatment processes.

Any requirements, contact us now!

Grace

Email: grace@filtrationchina.com

Mobile/Whatsapp/WeChat: +86 17269571160