Products

Rotary Drum Screen Filter for Wastewater Treatment

China Rotary Drum Screen Filter for Wastewater Treatment, Find details about China Rotary Drum Screen, Drum Screen from Rotary Drum Screen Filter for Wastewater Treatment

Model NO.
JX-F-0029
Size
Can Be Customized
Material Selection
Stainless Steel 304,306,306L
Screen Sizes
1-7mm
Standard Slag Discharging Height
1000mm
Trademark
JX Filtration
Transport Package
Wooden Package
Specification
Customized
Origin
China
HS Code
8486309000
Model NO.
JX-F-0029
Size
Can Be Customized
Material Selection
Stainless Steel 304,306,306L
Screen Sizes
1-7mm
Standard Slag Discharging Height
1000mm
Trademark
JX Filtration
Transport Package
Wooden Package
Specification
Customized
Origin
China
HS Code
8486309000
Inclined Drum Screen Filter for Water Treatment.

Mechanical Rotary Screen in Municipal/Industrial Wastewater Treatment

Description

Spiral Rotary Drum Screens
Spiral Rotary Drum Screens are integrated machines consisting of a drum screen, screw conveyor and compactor. Effluent enters the screen drum and solids are captured. When the drum rotates the solids fall into the spiral conveyor. The spiral feeds the screenings into a compactor where they are compressed and disposed. Screen water continues downstream. The rotating screen drum ensures screen does not blind. Filtration rates of between 1 - 7 mm are available, alongside flow rates of up to 7600 m3/h.

Construction
Housing constructed out of high quality 304 stainless steel to ensure years of trouble free operation. Spiral manufactured out of carbon steel with optional 304 stainless steel construction. Nylon cleaning brushes bolted to spiral. Spiral Rotary Drum Screens can be supplied for direct installation into a channel or as a complete package inside a stainless steel tank with or without the option of a bypass rake screen. Continuous bagging systems are available to receive screenings and abate odour, the screenings can then be sealed without any personal contact. Options for 316 Stainless steel area available.
Rotary Drum Screen Filter for Wastewater Treatment

Operation
Solids within the incoming flow will enter into the drum screen and progressively collect onto the screen mesh and cause it to gradually blind. The upstream water level will rise and at a predetermined level, the drum screen and screw conveyor will activate and rotate, immersing a clean section of the screen into the effluent. During rotation the solids or screenings will become inverted and then fall into the screw conveyor. Spray nozzles and a roller brush fixed to the periphery of the drum screen will clean away any residual solids from the mesh surface. The screenings are conveyed, compacted and dewatered and depending upon the solid properties, a volume reduction of around 40% DS or greater can be achieved prior to disposing the screenings into a skip or holding vessel.

A jet wash facility in the compaction zone will breakdown and remove faecal and other semi-solid or soluble mater and return it to the inlet flow. Additional jets can be installed in the transport zone to meet higher specifications of organic solids removal. Faecal matter washing efficiencies greater than 90% and screenings weight reduction of 50% can be achieved. The compactor and wash system can be omitted to suit requirements such as CSO applications where the screenings are returned to the downstream sewer. 
Rotary Drum Screen Filter for Wastewater Treatment

Technical parameter
ModelOA-600OA-800OA-1000OA-1200OA-1400OA-1600OA-1800OA-2000
Drum diameter600800100012001400160018002000
Standard mesh length650850100012001400150016501850
Outer diameter of conveying pipe159219219273273325325325
Highest water level H3400520670820950110012501350
Standard installation angle35°
Average channel depth H2600
-800		700
-1000		900
-1200		1100
-1400		1200
-1600		1400
-1800		1600
-2000		1800
-2100
Standard slag discharging height H11000mm
Min.installation length A30003300360040004300470050005300
Max. flow capacity m3/hslot0.580135235315450585745920
112521537050572095012051495
21903305557651095144018302260
32304006809351340176022352755
423543072010101440205027003340
525046579511051575220029353600

 
Advantages
  • High quality and reliability at low cost
  • Protection of downstream plant and drains
  • Easily installed onto an existing or new treatment works
  • Improved Health & Safety with optional continuous bagging
  • Non-clogging even with fibrous materials
  • Reduced disposal costs because of the screenings press
  • High solids capture
  • Enclosed drum screen
Applications
  • Process liquor or fluid screening
  • Municipal waste water treatment works
  • Industrial effluent discharges
  • MBR Membrane pre-screening
  • Commercial outlet discharges
  • Storm flows
  • Sea outfall discharges
 Rotary Drum Screen Filter for Wastewater Treatment
 

You Might Also Like