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Continuous Chain Scraper System for Efficient Sludge Removal in Water Treatment Plants
| Place of Origin | CHINA |
| Brand Name | WESUS |
| Certification | ISO |
| Model Number | Non-metallic Chain & Flight Sludge Scraper |
continuous chain scraper system
,sludge removal water treatment
,waste water scraper machine
Continuous Chain Scraper System for Efficient Sludge Removal in Water Treatment Plants
Brief Description
The continuous chain scraper system is designed for reliable sludge removal in water and wastewater treatment plants. Its circulating chain mechanism and lightweight scraper flights support continuous operation, low energy consumption, and convenient maintenance in sedimentation and sludge settling tanks.
Product Overview
The continuous chain scraper system is used to collect settled sludge from the bottom of sedimentation tanks in municipal water supply and wastewater treatment facilities.
Powered by a reduction gearbox, the system drives a series of scraper flights along a circulating chain path. The flights continuously move accumulated sludge toward the designated discharge area, helping maintain efficient solids collection during the treatment process.
The non-metallic chain and scraper components provide a lightweight equipment configuration. With the drive unit installed on the platform above the tank, operators can conveniently access the drive mechanism for inspection and routine maintenance.
Designed for continuous sludge collection, this system offers a practical solution for treatment facilities seeking a simplified mechanical arrangement and reduced operating energy requirements.
Working Principle
The system operates through a chain circulation mechanism driven by a reduction gearbox. Power is transmitted to the chains, causing the attached scraper flights to move continuously along a predetermined path.
As the flights travel along the tank bottom, they push settled sludge toward the collection point. The collected sludge is then discharged through the designated sludge discharge channel or pumping system.
The continuous movement of the scraper flights enables ongoing sludge collection without frequent changes in travel direction, supporting stable operation throughout the sedimentation process.
Product Parameters
| Tank Width B(m) | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |
|
Drive Power P(kW) Tank Length L(m) |
10-20 | 0.37 | 0.55 | 0.75 | |||||
| 20-50 | |||||||||
|
50-80 |
0.55 | ||||||||
| 80-100 | 0.75 | 1.1 | |||||||
| Tank Depth H(m) | Customized upon request | ||||||||
| Scraper Travelling Speed (m/min) | 0.6-1.2 | ||||||||
| Spacing Between Scrapers (m) | ~3 | ||||||||
Key Design & Performance Features
1. Continuous Circulating Operation
The chain-driven mechanism allows the scraper flights to move continuously along a fixed path, supporting uninterrupted sludge collection.
2. Lightweight Non-Metallic Components
Non-metallic components help reduce the equipment's mechanical load and support smooth operation.
3. Reduced Energy Requirements
The lightweight construction and simplified drive arrangement help minimize energy consumption during operation.
4. Simplified Mechanical Configuration
The circulating chain structure reduces the need for complex reversing mechanisms and helps simplify equipment operation.
5. Accessible Drive Unit
The drive system is installed on the platform above the tank, facilitating inspection and routine servicing.
6. Practical Maintenance Design
The straightforward mechanical arrangement helps make routine maintenance and equipment inspection more convenient.
Applications
1. Municipal water treatment plants
2. Municipal wastewater treatment plants
3. Sedimentation tanks
4. Sludge settling tanks
5. Industrial wastewater treatment facilities
6. Water treatment processes requiring continuous bottom sludge collection
Company Profile
WESUS is a leading manufacturer and total solution provider for advanced sewage and sludge treatment systems. Founded in Yixing, China in 2013, we offer reliable, cost-effective equipment and engineering services to global clients. Certified with ISO 9001, ISO 14001 and ISO 45001, we boast strong in-house R&D and manufacturing capabilities supported by a large production base, a professional technical team, patents and university cooperation. Our comprehensive product range includes screening, filtration, sludge dewatering, mixing, aeration and customized solutions. With end-to-end services from design to after-sales support and proven global project experience, we have earned wide recognition including national high-tech enterprise and 5-star after-sales certifications. Adhering to the philosophy of real innovation, excellence and win-win cooperation, WESUS is committed to providing smart, sustainable water treatment solutions for municipal and industrial clients worldwide.
FAQ
Q1: Are you a direct manufacturer? What certifications do you hold?
A: We are a direct manufacturer with our own production facilities and R&D team. We maintain full control over quality, cost, and delivery, and hold certifications including ISO 9001/14001 for our core products.
Q2: What types of collaboration models do you offer?
A: We provide flexible solutions:
- Equipment Supply: Standalone or packaged systems.
- Turnkey Solutions (EPC): Design, procurement, construction, and commissioning.
- Technical Cooperation: Process upgrades, operational maintenance support, and technical consulting.
Q3: How is after-sales service and support ensured?
A: We provide full lifecycle support:
- Warranty: 12–24 months on core equipment.
- Response: 7x24 remote support with fast on-site assistance when needed.
- Spare Parts: Genuine parts are stocked for long-term supply security.
- Maintenance: Annual Maintenance Contracts (AMC) are available to ensure long-term system efficiency.
Q4: What is your typical project execution process?
A: Our standardized workflow ensures efficiency and transparency:
1. Requirement Analysis → 2. Proposal & Quotation → 3. Design Finalization → 4. Production & Factory Testing → 5. Shipping & Installation → 6. Commissioning & Training → 7. After-sales Service.
Customer involvement is encouraged at key milestones.
Q5: Can you provide references or case studies?
A: We have extensive global project experience across municipal and various industrial sectors. We can provide detailed, anonymized case studies and client references upon request.
Q6: What are your payment terms and delivery lead times?
A: - Payment: We accept T/T and L/C, with standard industry progress payment terms.
- Lead Time: Standard equipment: 4–8 weeks. Large custom projects: 12–20 weeks.
A clear production schedule is provided upon contract signing.
Q7: How do you serve international clients?
A: We are experienced in international projects, arranging complete logistics (FOB, CIF, DDP, etc.) and providing full customs documentation. Our designs pre-consider compliance requirements in target markets.
Q8: Can you upgrade or retrofit existing systems?
A: Yes. We specialize in evaluating existing facilities and providing customized retrofit and expansion solutions to enhance performance and capacity with minimal investment and downtime.
Q9: How can we start a consultation?
A: Please contact our Sales Engineering team. To facilitate an efficient discussion, please have your treatment requirements, water quality data, and site information ready. We will provide a preliminary proposal and professional advice.
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