Flexible Configuration Rotary Drum Fine Screen Smooth Start up and Shutdown Easy Cleaning

Flexible Configuration Rotary Drum Fine Screen Smooth Start-up and Shutdown Easy Cleaning

Brief Description

The screen size and drive method can be flexibly adjusted according to user needs to adapt to different processes. The start-up and shutdown process is smooth, avoiding water hammer or impact loads. The cleaning port is rationally designed, eliminating the need to disassemble the main body for maintenance, greatly improving maintenance efficiency, and making it suitable for diverse industrial production environments.

Product Overview

Built for efficiency and dependable operation, our Rotary Drum Fine Screen is a fully integrated solids separation solution for challenging wastewater environments. It stands out in eliminating fine suspended materials including scum, short fibers and particles, producing clarified effluent and compact dewatered screenings.

Working Principle

This user-centric, fully automated system integrates interception, cleaning, lifting, and dewatering into a hands-free workflow, requiring minimal operator oversight for solid-liquid separation tasks.
1. Interception
The drum is mounted at a 35° optimal angle in the channel and rotates uniformly, trapping solid particles from incoming wastewater through fine screen panels as water flows through the inlet.
2. Cleaning
Automatic continuous cleaning runs in tandem with drum rotation, using durable nylon brushes and high-pressure nozzles to clear adhered solids, keeping screens unclogged without manual action.
3. Lifting & Conveyance
Separated screenings are directed into the integrated screw conveyor, which gently lifts solids upward and out of the water flow automatically for downstream dewatering.
4. Dewatering & Discharge
Solids are pressed and compacted to reduce moisture content and volume, with finished dewatered cake discharged straight into containers. The fully enclosed process locks in odors and maintains a hygienic, user-friendly environment.

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

This unit stands out for high-precision separation in space-constrained installations and is widely applicable across municipal and industrial sectors:
*Municipal: Performs as primary or fine screening in municipal wastewater treatment plants.
*Industrial: Offers reliable pretreatment for effluents from food, pulp & paper, textile, and chemical production.
*Specialized Projects: Well-matched for shallow channels and small screen gaps (1–6 mm), ensuring high capture performance and low 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.