Papermaking Whitewater Fiber Recovery Rotary Drum Filter
The wastewater discharged from paper mills always contains a large amount of pulp fibers, which will cause great waste if not recycled.
The commonly used filter for recovery the fiber is Internally Fed Rotary Drum Filter.
Working principle
The papermaking white water fiber recovery Rotary Drum Filter is a rotary drum type double-layer stainless steel screen filter device. Its working principle is that water is reduced by the filter screen under the action of gravity, and the filtered fibers are arranged on the inner surface of the screen. Under the diversion, it moves to the pulp outlet in a spiral manner until it is discharged from the pulp outlet to realize recycling.
Features
- The machine can remove organic and inorganic debris and various types of phytoplankton, algae or fiber pulp, etc. from water. When used in reservoir water treatment, the algae removal effect and plankton removal effect are good.
- Compared with other equipment, it has the characteristics of small footprint, easy installation, convenient operation and management, no addition of chemicals, and large production capacity.
- Continuous operation, automatic backwashing, no need for special care, the recovered fiber concentration can reach more than 12%.
- Simple structure, stable operation, convenient maintenance and long service life.
- The filter screen is easy to replace, and the filter screen of different specifications can be applied to different water quality treatment requirements.
- The application of stainless steel and advanced corrosion-resistant materials enhances seawater corrosion resistance and has a long service life.
- The gravity of the water is used to drive the rotation of the filter cylinder, which reduces the mechanical transmission mechanism compared with the traditional drum type rotary drum filter.
- The fixing technology between the filter screen frame of the Rotary Drum Filter and the filter screen prevents the filter screen from being damaged due to the mutual friction between the filter screen and the filter screen frame, which not only improves the filtering effect but also prolongs the service life of the filter screen.
Working video
Any requirements, contact us now!
Grace
Email:grace@filtrationchina.com
Mobile/Whatsapp/WeChat：+86 17269571160
