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A key equipment for efficient municipal and industrial sludge dewatering. Motor-driven, it saves 30% floor space and 60% energy, finishing each batch in 30-60 min with 45%-60% moisture. Runs 24/7 unattended, auto-cleans filter cloth.
Application
• Suitable for sludge dewatering in urban waterworks and sewage plants.
• Especially ideal for scenarios requiring improved dewatering capacity in existing buildings with demands for miniaturization and lightweight design.
A key equipment for efficient municipal and industrial sludge dewatering. Motor-driven, it saves 30% floor space and 60% energy, finishing each batch in 30-60 min with 45%-60% moisture. Runs 24/7 unattended, auto-cleans filter cloth.
Application
• Suitable for sludge dewatering in urban waterworks and sewage plants.
• Especially ideal for scenarios requiring improved dewatering capacity in existing buildings with demands for miniaturization and lightweight design.
Models & Technical Parameters
| Model | DCS15N | DCS21N |
| Filter Area(m²) | 50/100/150/200/250/300 | 300/350/450/550/600 |
| No.of Filter Chambers | 14/26/40/52/66/76 | 42/48/62/76/82 |
| Filter Plate Size(m) | 1.5*1.5 | 2.1*2.1 |
| Filter Chamber Volume (L) | 742/1378/2120/2756/3074/3498 | 4326/4944/6386/7828/8446 |
| Dimensions(m)L | 6/7.4/9.1/10.6/12.3/13.5 | 10.8/11.3/12.6/13.8/14.4 |
| W | 2.9 | 3.9 |
| H | 3.9 | 4.8 |
| Treatment Capacity (t/d)Dry Solid Sludge | 3.6-21.6 | 21.6-50.4 |
| Moisture Content 60% | 19-54 | 54-126 |
| Moisture Content 80% | 18-108 | 108-252 |
Core Features
· High Automation: Enables 24-hour unattended automatic operation, fully automated from clamping to filtration and cleaning, reducing labor costs.
· Remarkable Dewatering Efficiency: Single batch operation in 30-60 minutes. High-pressure diaphragm pressing thins sludge cakes to 1cm, with moisture content as low as 45%-60% (45%-55% with special conditioning agent).
· Technical & Drive Upgrade: Motor drive replaces traditional hydraulic drive, eliminating hydraulic push rods, reducing floor space, and lowering energy consumption (approx. 10kW· h per batch).
· Optimized Structural Design:
Filter cloth traveling design ensures reliable sludge discharge without sticking.
Two-stage sludge discharge shortens filter plate opening space, reducing machine length.
Independent filter cloth drive motor and high-pressure cleaning device extend filter cloth life (up to 1 year under full load).
· Cost & Service Advantages:
Specialized sludge conditioning agent dosage as low as 0.2%, eliminating the need for PAM, iron salts, etc., reducing chemical costs.
Equipped with remote monitoring module for full-life-cycle online service and real-time fault response.
Workflow & Processes
Clamping Process: Trolley clamps filter plates to form filter chambers, while the filtrate tank discharges residues.
Filtration Process: Sludge is pumped into filter chambers, and filtrate is discharged through filter cloth.
Pressing Process: Pressure water is injected into the diaphragm for further dewatering.
Blowing/Drying Process: Compressed air cleans pipes and discharges residual water in the diaphragm.
Sludge Discharge Process: Filter plates open in two stages; filter cloth traveling peels off sludge cakes, discharged via conveyor.
Cleaning Process: High-pressure water sprays clean the filter cloth, completing one cycle.
Supporting Equipment
Sludge feed pump, pressure water pump, filter cloth cleaning water pump, air compressor, air storage tank, filter, refrigerated dryer, screw pump, scraper conveyor, etc.
Models & Technical Parameters
| Model | DCS15N | DCS21N |
| Filter Area(m²) | 50/100/150/200/250/300 | 300/350/450/550/600 |
| No.of Filter Chambers | 14/26/40/52/66/76 | 42/48/62/76/82 |
| Filter Plate Size(m) | 1.5*1.5 | 2.1*2.1 |
| Filter Chamber Volume (L) | 742/1378/2120/2756/3074/3498 | 4326/4944/6386/7828/8446 |
| Dimensions(m)L | 6/7.4/9.1/10.6/12.3/13.5 | 10.8/11.3/12.6/13.8/14.4 |
| W | 2.9 | 3.9 |
| H | 3.9 | 4.8 |
| Treatment Capacity (t/d)Dry Solid Sludge | 3.6-21.6 | 21.6-50.4 |
| Moisture Content 60% | 19-54 | 54-126 |
| Moisture Content 80% | 18-108 | 108-252 |
Core Features
· High Automation: Enables 24-hour unattended automatic operation, fully automated from clamping to filtration and cleaning, reducing labor costs.
· Remarkable Dewatering Efficiency: Single batch operation in 30-60 minutes. High-pressure diaphragm pressing thins sludge cakes to 1cm, with moisture content as low as 45%-60% (45%-55% with special conditioning agent).
· Technical & Drive Upgrade: Motor drive replaces traditional hydraulic drive, eliminating hydraulic push rods, reducing floor space, and lowering energy consumption (approx. 10kW· h per batch).
· Optimized Structural Design:
Filter cloth traveling design ensures reliable sludge discharge without sticking.
Two-stage sludge discharge shortens filter plate opening space, reducing machine length.
Independent filter cloth drive motor and high-pressure cleaning device extend filter cloth life (up to 1 year under full load).
· Cost & Service Advantages:
Specialized sludge conditioning agent dosage as low as 0.2%, eliminating the need for PAM, iron salts, etc., reducing chemical costs.
Equipped with remote monitoring module for full-life-cycle online service and real-time fault response.
Workflow & Processes
Clamping Process: Trolley clamps filter plates to form filter chambers, while the filtrate tank discharges residues.
Filtration Process: Sludge is pumped into filter chambers, and filtrate is discharged through filter cloth.
Pressing Process: Pressure water is injected into the diaphragm for further dewatering.
Blowing/Drying Process: Compressed air cleans pipes and discharges residual water in the diaphragm.
Sludge Discharge Process: Filter plates open in two stages; filter cloth traveling peels off sludge cakes, discharged via conveyor.
Cleaning Process: High-pressure water sprays clean the filter cloth, completing one cycle.
Supporting Equipment
Sludge feed pump, pressure water pump, filter cloth cleaning water pump, air compressor, air storage tank, filter, refrigerated dryer, screw pump, scraper conveyor, etc.