Modular Design Rotary Drum Fine Screen Space-Saving Intuitive Operation

Brief Description

Adopting a modular design concept, this rotary drum fine screen facilitates transportation, assembly, and future functional expansion. Its small footprint makes it suitable for compact workshops or underground pumping stations. The user interface is simple and clear, allowing even non-professionals to quickly master it, improving on-site management efficiency.

Product Overview

Focused on efficiency and consistent performance, our Rotary Drum Fine Screen is a robust solids separation solution for challenging wastewater applications. It excels at extracting fine suspended materials—scum, short fibers and particles alike—resulting in clarified effluent and dense, dewatered screenings for simplified downstream disposal.

Working Principle

This all-inclusive automated system eliminates manual solid handling by merging interception, cleaning, lifting, and dewatering into one streamlined process, cutting labor demands and operational complexity.
1. Interception
With a 35° optimally angled drum rotating steadily in the channel, wastewater enters the inlet and passes through fine screens that trap and hold solid particles effectively.
2. Cleaning
As the drum revolves, adhered solids are cleared automatically by a dual system of durable nylon brushes and high-pressure water jets, keeping the screen clog-free for uninterrupted operation.
3. Lifting & Conveyance
Separated screenings are fed into the built-in central screw conveyor, which lifts solids upward and out of the water stream smoothly, eliminating the need for manual material transfer.
4. Dewatering & Discharge
Solids are pressed and compacted to reduce moisture and volume, then discharged as dry cake into containers. The fully automated closed process contains odors and maintains sanitary conditions.

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

Suitable for projects requiring accurate screening in compact environments, this equipment offers universal application across multiple industries:
*Municipal: Serves primary or fine screening purposes in municipal wastewater treatment plants.
*Industrial: Provides effective pretreatment for discharges from food, pulp & paper, textile, and chemical manufacturing.
*Specialized Projects: Tailored for shallow channels and small screen gaps (1–6 mm), ensuring high efficiency with minimal 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.