Wastewater Sus304 Sieve Fed Rotary Drum Fine Screen

Dagyee IRD9-1200 Food Water Filtration MBR Technologies Drum Screen LIQUID Internal

The internal feed rotary screen operates very little. Influent water enters through the inlet and flows into the headbox. The headbox is filled with water and the inlet overflows onto the weir and contacts the sides of the rotating cylinder screen. When the incoming water hits the rotating screen, the solids are trapped in the cylinder and the liquid enters the process through the screen or continues to be processed. A splitter on the cylinder moves the solid along the length of the screen for discharge. The device is equipped with spray bars head to clean the screen.

HOW DOES INTERNAL DRUM SCREEN WORK

The internal feed rotary screen operates very easy. Influent water enters through the inlet and flows into the headbox. The headbox is filled with water and the inlet overflows onto the weir and contacts the sides of the rotating cylinder screen. When the incoming water hits the rotating screen, the solids are trapped in the cylinder and the liquid enters the process through the screen or continues to be processed. A splitter on the cylinder moves the solid along the length of the screen for discharge. The device is equipped with spray bars head to clean the screen.

TECHNOLOGY INTERNAL DRUM SCREEN

Internal water inlet, high removal rate ;   Adjustable drum speed, low energy consumption ;   Backwashing mode can be set to adopt the most water saving mode ;   Structure of the equipment is made of stainless steel and corrosion resistant.

INTERNAL DRUM SCREEN TABLE

Applicable scenarios of external rotating drum screen

• Seafood Processing - Offal
• Pulp & Paper - rejects
• Meat & Poultry Processing - Offal & Feathers
• Potato Processing - flume water
• Vegetable Processing
• Winery Effluent

External Rotary Drum Screen Features

• Adopts wedge-shaped grid or punching filter as the filter element. According to the actual working conditions of sewage, different screen forms are selected to meet the performance of fluid passing and not easy to block;
• Made of stainless steel, which can be used for screening and filtering of high temperature and high concentration liquid;
• Adopts a drum-shaped design with a large filtering area, so when the same processing capacity is used, the structure is compact, the area is small, and the energy consumption is low;
• Uses the backflushing nozzle to clean the clogged dirt in the grid. The start and stop of the backflushing can be achieved by either automatic control or manual control.
• automatically and continuously run, and can automatically discharge slag, with a high degree of automation;
• Adopts a fully enclosed design to prevent secondary pollution during work operation;
• Made of high-quality stainless steel, which has the characteristics of corrosion resistance;​