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Chain Driven Sludge Scraper for Rectangular Sedimentation Tanks
| Place of Origin | CHINA |
| Brand Name | WESUS |
| Certification | ISO |
| Model Number | Non-metallic Chain & Flight Sludge Scraper |
chain driven sludge scraper
,rectangular sedimentation tank scraper
,waste water sludge scraper
Chain Driven Sludge Scraper for Rectangular Sedimentation Tanks
Brief Description
The chain driven sludge scraper is designed for sludge collection in rectangular sedimentation tanks used in municipal water supply and wastewater treatment plants. Its continuous chain-driven operation moves settled sludge toward the designated collection area, while the compact drive system and lightweight scraper components support efficient operation and convenient maintenance.
Product Overview
The chain driven sludge scraper is a mechanical sludge removal system developed for rectangular sedimentation tanks. It uses a reduction gearbox, drive chains, and scraper flights to continuously collect settled sludge from the tank bottom and transport it toward the sludge discharge area.
The circulating chain mechanism enables continuous operation along a fixed path without frequent changes in direction. The drive unit is installed on the platform above the tank, providing convenient access for inspection, electrical connections, and routine maintenance.
With its simplified mechanical structure and low energy consumption, this rectangular tank sludge scraper is suitable for sedimentation processes requiring reliable sludge collection and stable operation.
Working Principle
The chain driven sludge scraper operates through a circulating chain mechanism powered by a reduction gearbox.
The gearbox drives the chains, which move the scraper flights continuously along the tank bottom. The flights push settled sludge toward the sludge collection area, where it is discharged through the designated sludge discharge channel or pumping system.
After sludge collection, the clarified water continues through the sedimentation process and flows toward the next treatment stage.
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 Chain-Driven Scraping
The circulating chain mechanism enables continuous sludge collection along a fixed operating path, reducing the need for reversing operations.
2. Suitable for Rectangular Sedimentation Tanks
Designed for bottom sludge collection in rectangular sedimentation tanks used in water treatment processes.
3. Lightweight Scraper Components
The lightweight design helps reduce the mechanical load on the drive system and supports stable operation.
4. Convenient Drive System Access
The drive unit is installed above the tank, making inspection, electrical connections, and routine maintenance more accessible.
5. Simplified Mechanical Structure
The chain-driven configuration helps simplify the equipment arrangement and supports convenient installation and maintenance.
6. Low Energy Consumption
The lightweight construction and continuous operating mechanism help reduce energy requirements.
Applications
1. Municipal wastewater treatment plants
2. Municipal water supply and water treatment facilities
3. Rectangular sedimentation tanks
4. Sludge settling tanks
5. Industrial wastewater treatment systems, where compatible with the tank design and process requirements
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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