Continuous Filtration Rotary Drum Screen Wastewater Machine Smooth Start Up Reasonable Energy Consumption

Continuous Filtration Filter Press Machine Smooth Start-up Reasonable Energy Consumption

Brief Description

Supports continuous filtration operation for extended periods. The start-up and shutdown process is smooth, avoiding water hammer or pressure surges. Energy consumption is reasonably controlled, aligning with green manufacturing principles. Suitable for continuous production processes requiring a stable water supply, such as in the food and beverage and biological agent industries.

Product Overview

Our Rotary Drum Micro-screen is a high-efficiency, self-cleaning filtration system crafted to extract fine suspended solids, fibers and particulate contaminants in tertiary wastewater treatment, water reuse and industrial process operations. Leveraging a continuously rotating drum covered with precision micro-screen panels, it maintains consistent high-quality filtrate production with minimal operator attention, standing out as the ideal solution for complying with strict effluent discharge standards efficiently.

Working Principle

The horizontal rotary drum filter operates by drawing influent water into its open end for internal distribution, with low static hydraulic head driving outward flow through fine mesh or wedge wire screens to separate and retain solids on the inner surface. As the drum turns slowly, the trapped solids are lifted clear of the water, and high-pressure spray nozzles fed with clean filtrate dislodge the solids into an internal collection trough at the drum’s highest point. The filtered, clarified water is collected in the outer effluent chamber, and the rinsed solids are transferred for final disposal.

Product Parameters

Key Design & Performance Features

1. Simple structure with smooth operation, easy maintenance, and long service life.
2. High-capacity, efficient filtration, achieving over 80% recovery rate for fine suspended solids in wastewater.
3. Compact footprint, cost-effective operation, low-speed running with automatic protection, and easy installation.
4. Fully automated and continuous operation requiring no dedicated personnel; capable of discharging filter cake with a solids concentration exceeding 12%.
5. Can serve as an alternative to coarse filtration equipment such as mechanical bar screens.

Applications

Engineered for solid-liquid separation in varied industrial wastewater flows, the micro-screen effectively captures fine particles larger than approximately 0.25 mm. This pretreatment equipment is widely applied in papermaking, tanning, slaughterhouse, brewing, printing-dyeing, textile and chemical industries. It is particularly optimal for papermaking white water to achieve closed-loop recycling and resource reuse.

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.