Description
WHAT IS INTERNAL DRUM SCREEN
DAGYEE Rotating screen drums are ideal for small wastewater flows. Capacity can handle flows between 20 and 400 m3 /hr,rotating drum screens are easy to install plug and play and only require a small investment. The screening space available is between 0.25 and 2.5 mm. screening space allows a much better final product sludge and effluent to be obtained from the wastewater treatment plant less non biodegradable waste, which is important in the event of an agricultural evaluation of the sludge and reject standards for effluent.
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
DIRD
Model
Drum size
Physical Dimensions(mm)
Power
Weight
(Kg)
Capacities(m3/h)
Sludge height
mm
L
W
H
KW
1mm
2mm
3mm
mm
IRD6-900
Ø600x900
1900
1350
1700
0.55
630
15
25
30
500
IRD6-1200
Ø600x1200
2200
1350
1700
0.55
820
30
50
60
500
IRD6-1500
Ø600x1500
2500
1350
1700
0.75
1000
45
70
85
500
IRD6-1800
Ø600x1800
2800
1350
1700
0.75
1160
60
100
120
500
IRD6-2100
Ø600x2100
3100
1350
1700
1.1
1300
80
135
170
500
IRD9-1200
Ø900x1200
2300
1600
2200
1.1
1200
40
70
85
600
IRD9-1800
Ø900x1800
2900
1600
2200
1.1
1470
80
135
170
600
IRD9-2500
Ø900x2500
3600
1600
2200
1.5
1800
120
200
250
600
IRD9-3000
Ø900x3000
4100
1600
2200
1.5
2100
160
270
350
600
