Internally Fed Rotary Drum Screen: Infusing Intelligent Power into Water Resource Protection
Against the backdrop of increasingly scarce water resources, efficient water treatment technology has become crucial for ensuring sustainable development. The internally fed rotary drum screen, an innovative equipment in the field of water treatment, is providing solutions for various industries' water treatment needs with its outstanding performance and reliable filtration results.

What Is an Internally Fed Rotary Drum Screen?
An internally fed rotary drum screen is a rotating drum filtration device that operates with an internal inflow design. Its working principle involves the water to be treated entering from inside the drum, where solid-liquid separation is achieved through the rotating drum’s screen mesh. This unique internal inflow design allows the equipment to handle higher concentrations of suspended solids while maintaining stable filtration performance.
Core Technical Advantages
High-Efficiency Filtration Performance: Equipped with precision screen meshes, it can effectively remove suspended particles sized 0.1-1mm in water, with filtration efficiency exceeding 95%.
Adaptive Treatment Capability: An intelligent control system automatically adjusts the drum’s rotation speed based on influent water quality, ensuring optimal treatment results.
Energy-Saving and Eco-Friendly Design: A low-energy motor combined with a hydraulic self-cleaning system significantly reduces operational costs and maintenance requirements.
Compact Structural Design: Small footprint and flexible installation, suitable for wastewater treatment projects of various scales.
Wide Range of Applications
Internally fed rotary drum screens have demonstrated their value across multiple industries:
- Municipal Wastewater Treatment: Used in the pretreatment stage to effectively remove suspended solids and reduce the load on subsequent treatment processes.
- Industrial Wastewater Treatment: Suitable for high-concentration wastewater treatment in industries such as food, paper, and textiles.
- Recirculating Aquaculture Water Treatment: Maintains water cleanliness, improving breeding density and survival rates.
- Rainwater Recycling: Efficiently filters impurities in rainwater, enabling water resource recycling.
Future Prospects
As environmental requirements continue to tighten and water treatment technologies advance, internally fed rotary drum screens will undergo further optimization and upgrades, moving toward higher efficiency, intelligence, and energy savings. We are committed to providing customers with superior water treatment solutions through technological innovation, working together to protect precious water resources.
Choosing an internally fed rotary drum screen is not just selecting a piece of equipment but also embracing a philosophy and responsibility for sustainable development. Let us collaborate to strive for a cleaner water environment!
Contact us now for a tailored solution.
Julie
Email: sales@filtrationchina.com
Mobile / WA / WeChat: +86 159 2865 0174
