Rotary Rake Cylindrical Screen

Simeco’s TBR screens are used for solid-liquid separation and combine a bar screen with a spiral conveyor.

The basket screen is made of cylindrical bars, properly welded on the supporting frame.

The rotating rake, driven by the main drive, perform the screen clearing and when it reaches the top, it discharges the screenings inside the hopper, helped by the swinging paddle and the washing system.

Screenings are conveyed by a shafted screw until the compacting/dewatering section where both the volume and the weight are reduced (up to 40%).

The machine can be placed inside a channel of suitable width and shape, or can operate inside a tank.

Main features of this TBR screen are:
• Screw: stainless steel AISI 304 / 316
• Structure: stainless steel AISI 304 / 316
• Length: the total length may be varied to meet the plant lay-out specifications
• Trough Protection: bolted stainless steel wearing bars
• Screen Basket: curved bars
• Screen Basket Cleaning: automatic rake and spray nozzles

Upon request the unit can be supplied provided with a control panel, which can be electromechanical or PLC controlled.

Fields of Application:
• Municipal wastewater
• Industrial plants