Low Energy Consumption Screw Sludge Dewatering Machine

Low Energy Consumption Screw Sludge Dewatering Machine

Brief Description

Energy‑efficient screw sludge dewatering machine cuts operational expenditure for sludge disposal. Ultra‑low spindle rotating speed minimizes power draw; optimized spray system reduces washing water consumption. Achieve moisture reduction 99%‑80% with lower electricity & water cost for long‑term plant running.

Product Overview

Engineered for low OPEX, this integrated dewatering system combines flocculation mixing chamber, screw filter stack, spray rinse assembly and variable‑frequency drive. Variable‑frequency motor adjusts spindle speed matching real‑time sludge loading. The whole series features low total power from 0.36 kW up to 9.00 kW and optimized washing‑water consumption per model, targeting users focusing on long‑run cost control.

Product Parameters

Working Principle

After chemical flocculation, conditioned sludge flows into filter stack. Gravity thickening removes free water at inlet section. Variable‑pitch screw spindle slowly conveys sludge toward discharge outlet. Back‑pressure plate builds gradual mechanical pressure to expel bound water into filtrate. Moving rings slide reciprocally to wipe filter gaps without extra high‑pressure flushing frequency. Low‑speed rotation keeps power consumption at minimum level.

Key Design & Performance Features

1.Variable‑frequency drive matches sludge load to save power.

2.Low spindle speed 2‑3 r/min for extremely low energy input.

3.Optimized spray washing loop reduces hourly water consumption.

4.Stainless‑steel wearing parts extend replacement cycle to cut maintenance cost.

5.Continuous automatic operation reduces on‑site labor requirement.

6.Enclosed layout suppresses odor without extra exhaust investment.

7.Broad inlet sludge concentration tolerance reduces pre‑treatment workload.

Applications

Cost‑sensitive municipal sewage stations, medium‑size food plants, livestock farms, brewing factories and wastewater retrofit projects prioritizing utility‑cost reduction.

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.