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Fabrikant van slibontwateringsmachines met meervoudige schroefpers | Kopay Intl
Beschrijving | Inleiding: Multi-Disc-schroefpers (MDSP)
- Geschikt voor het ontwateren van vloeibaar slib uit een breed scala aan industrieën, waaronder de voedingsmiddelen- en drankenindustrie, de chemische industrie, de productie, de ontwikkeling van infrastructuur en de hulpbronnenindustrie.
- Slibkoekpercentage van 15-20+%, ontwateringskoek uit gemeentelijk afvalwater rond 15 ~ 20%, terwijl het cakepercentage voor industriële projecten >20% kan zijn
- Het ontwerp van deze MDSP maakt de machine tot een zelfreinigende eenheid, omdat de wrijvingsvrije beweging tussen de ringen toepasbaar is over een breed scala aan slibconcentraties.
- De ontwateringsschroefpersmachine is gemaakt van roestvrij staal 304. De ringen zijn gemaakt van 316-materiaal, terwijl de schroef is gemaakt van 316L roestvrij staal en een speciale oppervlaktebehandeling heeft ondergaan. Dit garandeert duurzaamheid tegen slijtage, voldoende hardheid om slijtage te weerstaan, en de essentiële weerstand tegen corrosie bij het hanteren van agressief slib.
- Accepteer doe-het-zelf-aanpassing, geen MOQ-limiet
Free Project Design & Technical Drawing for Your Plant [Chat with Engineer]
Multi-Disc Screw Press Sludge Dewatering Machine: The Ultimate Guide
“Traditional dewatering is expensive and messy. Belt presses clog, and centrifuges eat electricity. The Kopay Multi-Disc Screw Press uses a unique moving-ring/fixed-ring structure that cleans itself while it works. No more downtime. No more wasted water for backwashing.”
Industrial Sludge Dewatering Solutions (2026 Updated Edition)
Trusted by 500+ projects globally. Our Multi-Disc Screw Press is the #1 energy-saving alternative to traditional belt filter presses.
[Get a Factory-Direct Quote via WhatsApp]
Why Choose the Multi-Disc Screw Press for Sludge Dewatering?
The Multi-Disc Screw Press (often referred to as a Volute Screw Press) has revolutionized wastewater treatment. Unlike traditional dewatering methods, this system offers a fully automated, non-clogging solution for handling oily and low-concentration sludge. At Kopay International, our screw presses are engineered for 24/7 operation, providing high-performance dewatering with minimal energy consumption.
“KOPAY in Action: Successfully installed at a Large Pig Farm in Vietnam and a Food Factory in Malaysia. [Click to Read Case Studies]”
Watch how KOPAY Multi-Disc Screw Press handles high-concentration sludge automatically.
“Not sure if it works for your sludge? Send us a sample. We provide free lab testing and a performance report.”
KOPAY Specifications Tables
| Model (KOPAY) | Sludge Throughput (m³/h) | Dry Solids Capacity (kg-DS/h) | Power (kW) | Dimensions (LxWxH mm) |
|---|---|---|---|---|
| KOPAY-131 | 0.5 - 1.5(m³/h) | 10 - 25(kg-DS/h) | 0.55 kW | 1950x750x1250mm |
| KOPAY-201 | 1.5 - 3.5(m³/h) | 25 - 50(kg-DS/h) | 0.75 kW | 2450x950x1450mm |
| KOPAY-301 | 3.5 - 7.0(m³/h) | 50 - 100(kg-DS/h) | 1.10 kW | 3150x1150x1650mm |
| KOPAY-401 | 8.0 - 15.0(m³/h) | 120 - 240(kg-DS/h) | 2.20 kW | 4250x1450x1950mm |
Comparing Prices? Download our 2026 Direct Factory Price List & ROI Calculator to see how much you can save. (Sent instantly to your email)”
Mass production and strict quality control of KOPAY 40 series units.
How It Works: The 3-Stage Dewatering Process
Our Multi-Disc Screw Press utilizes a unique structure of fixed and moving rings to filter sludge. The process is divided into three critical stages to ensure maximum solid-liquid separation.
1. Thickening Zone (Flocculation & Gravity Filtration)
Sludge is first mixed with polymer in the flocculation tank to form “flocs.” As the sludge enters the initial part of the screw cylinder, gravity filtration takes place. The gaps between the moving and fixed rings allow the free water to drain out rapidly while the solids are moved forward by the screw shaft.
2. Dewatering Zone (Compression & Pressing)
As the sludge moves toward the discharge end, the pitch of the screw becomes narrower and the space inside the cylinder decreases. This creates high internal pressure. The moving rings continuously clean the gaps, preventing the mesh from clogging, while the pressure forces the remaining water out of the sludge.
3. Discharge Zone (Sludge Cake Formation)
In the final stage, the sludge is compressed into a “sludge cake” with low moisture content. The pressure is regulated by the back-pressure plate at the outlet. The result is a dry, manageable cake ready for transport or disposal, significantly reducing your waste volume.
“Struggling with sludge settling? Get a Free Technical Solution & Equipment Quote within 12 Hours. [WhatsApp Me Now]”
Technical Advantages: Built for Industrial Performance
Why is the Kopay Multi-Disc Screw Press the preferred choice for wastewater engineers?
Non-Clogging Construction: The continuous movement of the rings ensures the filter gaps are cleaned automatically. It is ideal for oily sludge that typically clogs belt presses or centrifuges.
Minimal Operator Attention: The system is fully automated. Once the parameters are set, it requires very little manual supervision.
Low Vibration & Noise: Unlike high-speed centrifuges, the screw press operates at low speeds (2–4 rpm), resulting in a quiet and stable working environment.
Superior Material Quality: Constructed with high-grade SUS304 or SUS316 Stainless Steel, our machines offer excellent corrosion resistance and a service life of over 15 years.
Energy & Water Savings: The low-speed motor consumes 90% less power than a centrifuge and requires significantly less wash water compared to a belt filter press.
Comparison Table: Multi-Disc Screw Press vs. Belt Filter Press
Use this table to evaluate why the Multi-Disc Screw Press is the smarter investment for modern wastewater plants.
| Feature | Multi-Disc Screw Press | Belt Filter Press |
| Automation | Fully Automatic (24/7) | Requires Manual Oversight |
| Oily Sludge Handling | Excellent (Non-clogging) | Poor (Blinds the belt) |
| Water Consumption | Very Low (Self-cleaning) | Very High (High-pressure wash) |
| Noise & Vibration | Minimal (Low RPM) | Moderate to High |
| Floor Space | Compact Footprint | Large Footprint |
| Power Consumption | Very Low (approx. 0.1 – 2.0 kWh) | High |
| Maintenance | Low (Few moving parts) | High (Belt replacement/alignment) |
Need a professional Screw Press to meet these calculations? [View KOPAY-Model Specs] or [Contact our Engineer on WhatsApp]”
KOPAY vs. Market Standards: Why Global Clients Switch to Us?
| Feature | European/Japanese Brands | KOPAY Screw Press |
|---|---|---|
| Price (Initial ROI) | Extremely High (Premium) | Competitive Factory Price |
| Lead Time | 3 - 6 Months | 2 - 4 Weeks (Quick Ship) |
| Material Quality | SUS304 / SUS316 | SUS304 / SUS316 (Same Standard) |
| Spare Parts | Expensive & Hard to Find | Universal Parts, Global Support |
| Custom Design | Rigid Standard Models | 100% Free Technical Layout |
Our mission is to provide European-quality dewatering performance at a fraction of the cost and time. Check with us for Our ROI Comparison Chart
Industry Applications: Versatile Solutions for Every Sector
The Kopay Multi-Disc Screw Press is designed to handle various sludge types across diverse industrial and municipal sectors:
Municipal Sewage Treatment: Highly effective for domestic sludge dewatering in city wastewater plants.
Food & Beverage (Dairy, Slaughterhouses): Perfect for handling high-protein and oily sludge from food processing and meat packaging.
Textile & Dyeing: Efficiently handles the chemical-heavy sludge produced during fabric treatment and dyeing.
Petrochemical & Pharmaceutical: Designed to manage complex chemical waste with high durability.
Paper & Pulp: Manages high volumes of fiber-rich sludge with ease.
Tannery & Leather Industry: Robust construction allows for the handling of corrosive wastewater environments.
Food & Beverage: High-fat sludge handling with ease.
Slaughterhouse Wastewater: Solving high-protein dewatering challenges.
Municipal Sewage: Reliable volume reduction for city plants.
Request a Technical Quote
Are you looking to optimize your wastewater treatment process? Kopay International provides customized Multi-Disc Screw Press solutions tailored to your specific flow rate and sludge type.
Contact our engineering team today for:
A detailed technical proposal.
Sludge testing and capacity analysis.
Factory-direct pricing and global shipping options.
Tackling High-FOG Food Wastewater: Superior Dewatering with Proven Results
Food processing wastewater, characterized by high levels of Fats, Oils, and Grease (FOG), presents a unique dewatering challenge. Conventional centrifuges often struggle with the greasy, sticky sludge, leading to high chemical consumption, frequent clogging, and inconsistent cake dryness.
Our Multi-Disc Screw Press is engineered specifically for such demanding applications. Its staggered disc design and controlled pressure progression allow for gentle yet effective dewatering of greasy sludges without shearing the flocs. The result? You achieve stable cake dryness below 80% while dramatically reducing operational costs.
Don’t just take our word for it. See the data from our clients:
| Client & Challenge | Previous Solution | KOPAY Multi-Disc Screw Press Solution | Key Results |
|---|---|---|---|
| Dairy Processor Gelatinous sludge from cheese & yogurt production. | High-speed decanter centrifuge. | KOPAY MDSP-350 with food-grade configuration. | • Cake Dryness: Increased from 78% to 82% DS. • Energy Use: Reduced by 76% (from 18 kW to 4.3 kW). • Polymer Savings: Achieved 35% reduction. |
| Poultry Plant High-fat sludge from rendering and cleaning. | Aging belt filter press, constant blinding. | KOPAY MDSP-500 with anti-clog screen design. | • Dryness Stability: Consistently ≥81% DS, regardless of load. • Uptime: Eliminated daily wash-downs, achieving >95% availability. • Operation: Fully automatic, labor needs cut by 70%. |
| Composite Food Manufacturer Variable, high-strength organic waste streams. | Inefficient settling ponds, high disposal costs. | KOPAY MDSP-400 with adaptive torque control. | • Volume Reduction: Sludge hauling costs lowered by 40%. • Footprint: Replaced pond system with a compact, closed-loop setup. • ROI: Full system payback in under 18 months. |
B2B BUYER’S TIP: Our machines provide 40% higher ROI than traditional filter presses. Enter your email below to receive the Full 2026 Price List & Technical CAD Drawings immediately.
Technical Performance Parameters
Construction: Full SUS304/316 Stainless Steel.
Automation: Fully PLC controlled (Siemens/Schneider options).
Key Benefit: 24/7 continuous operation with zero manual cleaning required.
Energy Saving: Uses 90% less electricity than traditional centrifuges.
Why Our Technology Delivers These Results:
Clog-Resistant Design: The unique gap between discs prevents hair and fibrous materials from jamming the press.
Low-Speed, High-Pressure: Achieves solid-liquid separation through sustained pressure rather than high centrifugal force, which is ideal for delicate, greasy flocs and saves immense energy.
Closed & Clean Operation: Fully enclosed system contains odors and spills, meeting strict food plant hygiene standards.
Ready to Transform Your Food Wastewater Treatment?
[Contact Our Experts] to discuss your specific sludge profile and get a free dewatering performance estimate
1.Hoofdkarakter van Multi-disc schroefpers slibontwateringsmachine:
- Laag energieverbruik, kostenbesparing
- Eenvoudige installatie en eenvoudige bediening
- 0,5-2% slib bij de inlaat, 15-20% slib bij de uitlaat, hoge opbrengst
- Laag geluids- en trillingsniveau
- Breed gebruik in vele toepassingen en velden
- Geautomatiseerde modus
- Betaalbare reserveonderdelen
- Laag transportgewicht
- Economisch gebruik, ook voor kleinere afvalwaterzuiveringsinstallaties
- Hoogwaardig vakmanschap, vervaardigd in China
2. Vergelijkingen tussen andere traditionele slibontwateringsmachines:
schroefpers voordelen en nadelen
3. Hoe wordt rioolslib behandeld?
Werkprincipes voor slibontwateringsmachine met schroefpers, zoals hieronder:
4. Specificaties van onze slibontwateringsmachine:
Specificaties schroefpers
Hier in onderstaande grafiek vindt u de droge vaste stofcapaciteit, behandelingscapaciteit, afmetingen en gewichtsdetails van onze ontwateringsmachines met meerdere schijfschroeven.| model | DS-capaciteit | Behandelingscapaciteit (m³/u) | Behandelingscapaciteit (m³/u) | Behandelingscapaciteit (m³/u) | Behandelingscapaciteit (m³/u) | Behandelingscapaciteit (m³/u) | Lengte | Breedte | Hoogte | Netto gewicht | Bedrijfsgewicht | stroom |
| Item# | kg/u | 10.000 mg/l | 20.000 mg/l | 30.000 mg/l | 40.000 mg/l | 50.000 mg/l | Om te zetten | Om te zetten | Om te zetten | kg | kg | kg |
| K101 | 5-7kg/h | ~0.5 | ~0.25 | ~0.2 | ~0.15 | ~0.14 | 1.85 | 0.74 | 1 | 220 | 315 | 0.36 |
| K-131 | 10-14kg/h | ~1 | ~0.5 | ~0.4 | ~0.3 | ~0.28 | 2 | 0.785 | 1 | 250 | 395 | 0.36 |
| K-201 | 15 - 20kg/h | ~1.5 | ~0.75 | ~0.6 | ~0.5 | ~0.4 | 2.5 | 0.9 | 1.3 | 420 | 540 | 0.55 |
| K-202 | 30 - 40kg/h | ~3 | ~1.5 | ~1.2 | ~1.0 | ~0.8 | 2.56 | 1 | 1.3 | 550 | 660 | 1.29 |
| K-301 | 30 - 60kg/h | ~3 | ~2.5 | ~2 | ~1.5 | ~1.2 | 3.33 | 1 | 1.76 | 900 | 1300 | 1.3 |
| K-302 | 60 - 120kg/h | ~6 | ~5 | ~4 | ~3 | ~2.4 | 3.53 | 1.29 | 1.76 | 1350 | 2000 | 2.25 |
| K-303 | 90 - 180kg/h | ~9 | ~7.5 | ~6 | ~4.5 | ~3.6 | 3.68 | 1.62 | 1.76 | 1900 | 2700 | 3.35 |
| K-304 | 120 - 240kg/h | ~12 | ~10 | ~8 | ~6 | ~4.8 | 3.83 | 2 | 1.76 | 2500 | 3600 | 4.1 |
| K-351 | 50 - 100kg/h | ~5 | ~4 | ~3 | ~2.5 | ~2 | 4 | 1.1 | 2.13 | 1100 | 2000 | 1.85 |
| K-352 | 100 - 200kg/h | ~10 | ~8 | ~6 | ~5 | ~4 | 4.39 | 1.65 | 2.13 | 2100 | 3250 | 3.3 |
| K-353 | 150 - 300kg/h | ~15 | ~10 | ~8 | ~7 | ~6 | 4.52 | 1.98 | 2.13 | 3100 | 4600 | 4.8 |
| K-354 | 200 - 400kg/h | ~20 | ~16 | ~12 | ~10 | ~8 | 4.75 | 2.7 | 2.13 | 4100 | 5700 | 5.9 |
| K-401 | 80 - 160kg/h | ~8 | ~6.5 | ~5 | ~4 | ~3.2 | 4.68 | 1.1 | 2.1 | 2200 | 4200 | 2.6 |
| K-402 | 160 - 320kg/h | ~16 | ~13 | ~10 | ~8 | ~6.4 | 4.96 | 1.76 | 2.1 | 3500 | 6000 | 4.5 |
| K-403 | 240 - 480kg/h | ~24 | ~19.5 | ~15 | ~12 | ~9.6 | 5 | 2.58 | 2.1 | 5500 | 8000 | 6.7 |
| K-404 | 320 - 640kg/h | ~32 | ~26 | ~20 | ~16 | ~12.8 | 5.16 | 3.16 | 2.1 | 7000 | 9500 | 8.2 |
Why choose Kopay for your plant?
We provide more than just equipment. Send us your sludge type and daily flow rate, and our engineering team will provide a Free ROI Analysis & Payback Period Report (typically under 14 months).
—Success Case: Solving Oily Sludge Clogging for a Large Poultry Processing Plant
Project Location: Southeast Asia
Application: Slaughterhouse Wastewater Treatment
Apparatuur: Kopay KSP-302 Multi-Disc Screw Press
The Challenge:
The client, a large-scale poultry processing facility, was struggling with high-fat, oily sludge. They were using a traditional Belt Filter Press, which required:
Constant Cleaning: The filter belts clogged every 2 hours due to the high grease content in the sludge.
High Water Usage: Over 10m³ of high-pressure wash water was used daily just to keep the belts clean.
Manual Labor: Two full-time operators were needed to monitor the machine and manually clean the filter mesh.
Our Solution:
Kopay International replaced the aging belt press with our Multi-Disc Screw Press (KSP-Series). Unlike the belt press, our screw press uses a unique “Fixed and Moving Ring” structure that is self-cleaning and specifically designed for oily and greasy sludge.
The Results:
24/7 Automated Operation: The plant shifted from manual monitoring to a fully automated “set-and-forget” system.
90% Water Savings: Because our screw press is self-cleaning with the internal rings, the wash water requirement dropped by 90% compared to the belt press.
Low Moisture Cake: The final sludge cake moisture was consistently maintained at 75%–80%, making it easy to transport and dispose of.
Minimal Power Consumption: The system runs on a small 1.5kW motor, reducing the facility’s electricity bill significantly.
ROI (Return on Investment):
By reducing water consumption, labor costs, and chemical (polymer) waste, the client reported that the Kopay Multi-Disc Screw Press paid for itself in just 10 months.
—Is the Multi-Disc Screw Press Right for Your Project?
Many factories realize too late that a “cheap” belt press ends up being more expensive due to maintenance and water costs.
Kopay International provides a Free Sludge Analysis:
If you are dealing with oily, greasy, or thin sludge (less than 1% concentration), our technical team will help you size the correct Multi-Disc Screw Press model to ensure long-term, clog-free operation.
Other Machines You May Need
- Roterende trommelfilter – Cleans water before dewatering.
- Sludge cake conveyor – Moves dry sludge away.
- Polymer dosing unit – Helps sludge dry faster.
Get Yours Today!
We offer OEM/ODM service. Tell us your needs, and we’ll make the best slibontwateringsmachine for you.
Contact us now for a free quote! !! Just get in touch with us for a specific inquiry for your waste water treatment project.
Request a Free Cost-Saving Analysis for Your Sludge
Compare us with other technologies: Read our [Belt Press vs. Screw Press] guide or check our latest [Technical Wastewater FAQs].
New Success: See our 75% sludge reduction project in a Philippines Paper Mill [Link]
B2B BUYER’S TIP: Our machines provide 40% higher ROI than traditional filter presses. Enter your email below to receive the Full 2026 Price List & Technical CAD Drawings immediately.”
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