LW500 Series Wastewater Sludge Dewatering Decanter Centrifuges
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Item Details
Product Description
Sludge decanter centrifuges features:
1. Designed with compact structure and pleasant appearance
2. With large processing volume and above 98% solid capture rate
3. Automatic control, which enables low operation intensity and reliable operation
4. With small space occupation, consecutive work and low noise level
Structure theory
The imperforate drum was attached with a wood-cored discharge screw; the two simultaneously co-rotate at high speeds with certain speed difference, which is generated from the drive system and differential. The suspension enters the filling screw cavity through the feeding pipe, then, after accelerated, enters the drum. Under the centrifugal force, the solid-phase grain with larger density sediments to the drum inner wall, forming a dreg annular layer, which is continuously pushed towards the smaller side of the drum by the discharge screw, so as to discharged out of the drum, while the clarified fluids is continuously discharged out of the drum through the overflow port at the larger side, thus enabling the solid-liquid separation of the suspension.
LW500×2000 Sludge Dewatering Decanter Centrifuges Technical Parameters:
Manufacturer | Wuxi City Bishun Machinery Manufacturing Co., Ltd | ||
Model | LW500×2000(Forced Lubrication for Thin Oil) | ||
Name | Unit | value | Remarks |
Possessing capacity | T/h | 7~11 | To material properties, solid content may be |
operating hours | h | 24 |
|
Maximum drum rotational speed | r/min | 3200(Nonadjustable) |
|
Maximum relative centrifugal force | G | 3150 (Nonadjustable) |
|
Drum internal diameter (larger side) | mm | 550 |
|
Aspect ratio |
| 1:4 |
|
Type of solid outlet of the drum |
| 360° Discharge port |
|
Type of screw pusher |
| Right structure |
|
Type of screw centrifugal tube discharge |
| Circular arc discharging port |
|
Screw blade scraper(wear resistant) |
| Tungsten carbide |
|
Type of differential mechanism |
| Planetary gear | |
Bearing lubrication structure |
| Forced Lubrication for Thin Oil |
|
Lubrication system |
| Thin Oil Lubrication Station System | Qidong smelter |
Differential rotation rate | Rpm | 5~50(Nonadjustable) |
|
Differential speed regulation precision | Rpm | =0.1 |
|
Screw torque | Nm | =10000 |
|
| Drum | AISI304 stainless steel |
| |
| Screw blades | AISI304 stainless steel |
| |
| Hood | AISI304 stainless steel |
| |
Fastener |
| AISI304 stainless steel |
|
Frame |
| Carbon steel coated with anticorrosion primer and finish |
|
Sealing member | import | TTO NBR |
|
Bearing NSK | import | Original Japanese product |
|
Belt | import | Samsung, South Korea |
|
| Noise | dB(A) | =85 At 1m from the unit |
|
Vibration intensity | mm/s | =6 |
|
Rated voltage | V | 380 |
|
Level of protection | IP | 44 |
|
Insulation class | F | F |
|
Flushing water |
| Tap water, reuse water |
|
Time | min | If the centrifuge is expected to keep from use for long, back flush it before shutdown 20-30min |
|
Pressure of flushing water | MPa | 0.3 |
|
| Design Life |
| >20 year |
|
| Form of control |
| Dual frequency conversion control |
|
Cabinet dimension |
| 2000×800×600 |
|
Type of housing |
| Vertical control cabinet |
|
material |
| Carbon steel sprayed with anticorrosion |
|
Colour |
| RAL7032 |
|
Level of protection | IP | 44 |
|
LW500×2000 Sludge Dewatering Decanter Centrifuges Schedule of Basic Materials
Manufacturer | Wuxi City Bishun Machinery Manufacturing Co., Ltd | |
Model | LW500×2000(Forced Lubrication for Thin Oil) | |
Name | Wall thickness | Remarks |
Drum | 20mm | 304 Stainless steel(Tisco) |
Screw | 20mm | 304 Stainless steel seamless pipe(Tisco) |
blade | 8mm | 304 Stainless steel(Tisco) |
Blade pusher surface: Ni-based alloy powder (Haystellite 1) anti-wear treated | ||
Outer shroud | 4mm | 304 Stainless steel(Tisco) |
Frame | 400×200×10 Rectangular steel | Q235-A Carbon steel(Wuxi Yulong) |
Bearing seat |
| QT400-15(Nodular cast iron) |
Bearing |
| NSK(Original Japanese produc) |
Electromotor | 45KW 22KW(Diode motor) | Geshi Holding Co., Ltd |
Frequency converter | SPF-45K SPF-22K | High performance general-purpose converter made by Taiwan Shihlin company |
All materials and materials used in contact with the material: 304 (corrosion-resistant stainless steel), rectangular steel welded frame, machine warranty for 1 year, life-long maintenance services. | ||
If you are interested in our products, please contact us!
WUXI CITY BISHUN MACHINERY MANUFACTURING Co., Ltd
Add:Zhongdong Industrial Area, Houqiao,Xishan District,Wuxi City,Jiangsu Province,China
Contact:Xiaodong Yao
Mob: 0086-13921295188
Tel: 0086-510-88725588
Fax: 0086-510-88725568
Email: sales@wxbishun.com
Website: http://www.bscentrifuges.com
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