Environmentally Compliant Drum Screen Water Treatment Robust Structure 1560-5060m3/h

Environmentally Compliant Rotary Drum Fine Screen Highly Efficient Interception Robust Structure

Brief Description

Designed in strict accordance with environmental regulations, it operates without secondary pollution and meets emission pretreatment requirements. It boasts high interception efficiency, effectively removing fine particulate matter. Its robust structural frame offers strong impact resistance, making it suitable for high-flow industrial drainage outlets or emergency response scenarios involving storm overflows.

Product Overview

Our Rotary Drum Fine Screen combines efficiency and reliability to offer a comprehensive solids separation solution for tough wastewater applications. It is highly effective at removing fine suspended matter—scum, short fibers and particulates—delivering clear effluent and compact, dewatered screenings for optimized downstream treatment.

Working Principle

Engineered to resist clogging and deliver long-term durability, this system merges interception, cleaning, lifting, and dewatering into a low-failure automated unit, minimizing downtime and replacement costs.
1. Interception
Installed at a 35-degree ideal angle inside the channel, the drum rotates at a constant speed, using robust fine screens to intercept solid particles from wastewater inflow reliably.
2. Cleaning
Self-cleaning operates continuously with drum rotation, utilizing heavy-duty nylon brushes and high-pressure water sprays to eliminate clogging and protect screen integrity for extended service life.
3. Lifting & Conveyance
Captured solids are transferred to the internal screw conveyor, which lifts screenings smoothly out of the water flow with a wear-resistant spiral mechanism, reducing mechanical failures.
4. Dewatering & Discharge
Screenings are compacted to cut moisture and volume significantly, with dewatered cake discharged directly into transport systems. The closed automated setup controls odors and upholds hygiene standards.

Product Parameters

Key Design & Performance Features

*Integrated All-in-One Design: Combines screening, conveyance, washing, and dewatering in a single, compact footprint, saving space and simplifying installation.
*Fine Screening Capability: Effectively removes particles down to 1-6mm screen apertures, protecting sensitive downstream equipment (e.g., pumps, MBR membranes).
*Low-Headloss Operation: The 35-degree installation and optimized hydraulics minimize upstream water level impact.
*Automatic, Self-Cleaning: Ensures uninterrupted operation with minimal operator intervention, reducing labor costs.
*Effective Dewatering: Produces drier solids cake, reducing waste volume and subsequent handling or disposal costs.

Applications

Specifically created for projects needing precise separation in confined spaces, this unit is adaptable to a variety of sectors:
*Municipal: Acts as primary or fine screening equipment in urban wastewater treatment plants.
*Industrial: Delivers consistent pretreatment for effluents from food processing, pulp and paper, textile, and chemical industries.
*Specialized Projects: Optimized for low-depth channels and fine screen openings (1–6 mm), maintaining high efficiency without significant head loss.

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 possess 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.