Rotary Drum Screen

Rotary Drum Screen, also known as mechanical bar screen, fine bar screen filter. It is a device that integrates a fine grid decontamination machine, a grid residue screw elevator and a grid residue screw press. It can be installed directly in the water channel or in the container, and is suitable for urban sewage, industrial wastewater and domestic wastewater treatment projects.

Working Princple

working principle of rotary drum screen

Rotary Drum Screen

The rotary cleaning net cylinder makes a circular motion of 5~8r/min per minute at an inclination angle of 35° in the water, and 1/3 of the net cylinder is immersed in the water. Sewage and floating objects enter the interior of the mesh cylinder from the lower opening of the mesh cylinder, and the floating substances are attached to the inner wall of the mesh cylinder and taken out of the water. When the mesh cylinder turns to a high point, impurities fall into the garbage conveying system due to gravity, and are conveyed and squeezed to discharge mouth. The filtered sewage flows away through the gap of the mesh cylinder.

Model

Parameters QYRD-600 QYRD-800 QYRD-1000 QYRD-1200 QYRD-1400 QYRD-1600 QYRD-1800 QYRD-2000
Drum diameter D (mm) 600 800 1000 1200 1400 1600 1800 2000
Drum length I (mm) 500 620 700 800 1000 1150 1250 1350
Screw conveyor diameter d (mm) 219 273 273 300 300 360 360 500
Channel width (mm) 650 850 1050 1250 1450 1650 1850 2070
Max water depth H4 (mm) 350 450 540 620 750 860 960 1050
Installation angle 35o
Channel depth H1 (mm) 600-3000
Discharge height H2 (mm) Customized
Installation length A (mm) A = H x 1.43 – 0.48D
Total length L (mm) L = H x 1.743 – 0.75D
Flow rate (m3/h)
0.5 80 135 235 315 450 585 745 920
1 125 215 370 505 720 950 1205 1495
Mesh size (mm) 2 190 330 555 765 1095 1440 1830 2260
3 230 400 680 935 1340 1760 2235 2755
4 235 430 720 1010 1440 2050 2700 3340
5 250 465 795 1105 1575 2200 2935 3600

Related Tags

Related Products

Wet Scrubber For Boiler Flue Gas Treatment

The Wet Scrubber For Boiler Flue Gas Treatment is an efficient and eco-friendly exhaust gas treatment system designed to manage

Read More

Moving Bed Biofilm Reactor (MBBR Media)

Moving Bed Biofilm Reactor (MBBR Media) processes improve reliability, simplify operation, and require less space than traditional wastewater treatment systems.

Read More

Lamella Clarifier Tube Settlers Media

Lamella Clarifier captures the settleable fine floc that escapes the clarification zone beneath and allows the larger floc to travel

Read More

Get a quote

Fill out the form below, and we will be in touch shortly.

Contact Information
Project Information