Zero-Discharge Wastewater Recycling Plant, PLC Controlled, 3-Stage Filtration, 0.5m3/h
Product Spotlights
As a leading manufacturer based in Qingdao, China, Qingdao Conqinphi Environmental Technology Group Co., Ltd. has been dedicated to delivering high-performance water treatment solutions since 2015. With a factory spanning 10,000-30,000 square meters and an annual export value exceeding US$10 million, we bring engineering excellence to every project. Our Zero-Discharge Wastewater Recycling Plant, equipped with PLC control and 3-stage filtration, is designed to meet the most stringent environmental standards while maximizing water reuse. This compact system (0.5 m³/h) is ideal for industries seeking to eliminate liquid waste and reduce operational costs.
The heart of the system lies in its intelligent PLC controller, which automates the entire treatment process – from raw water intake to final discharge. Combined with a three-stage filtration train (typically including solid separation, activated carbon adsorption, and ultrafiltration), it ensures consistent effluent quality with zero liquid discharge. Whether you are treating industrial effluent, municipal wastewater, or process water, this plant offers a reliable, energy-efficient path to regulatory compliance and sustainability.
Key Features & Technical Specifications
- Zero-Discharge Design: All wastewater is treated and recycled back into the process, eliminating the need for external discharge. This helps you meet strict environmental regulations and reduce water footprint.
- PLC Automatic Control: The system features a user-friendly PLC interface with touchscreen operation. Real-time monitoring of parameters (pH, turbidity, flow, pressure) allows for precise adjustments and remote control.
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3-Stage Filtration:
- Stage 1: Mechanical filtration (sand/gravel) to remove suspended solids and large particles.
- Stage 2: Activated carbon filtration to adsorb organic compounds, chlorine, and odors.
- Stage 3: Membrane filtration (UF/RO) to achieve high-purity water for reuse.
- Compact Footprint: With a capacity of 0.5 m³/h, the plant is modular and space-saving, ideal for facilities with limited floor space.
- Energy Efficient: Low-pressure pumps and optimized filtration cycles reduce power consumption. The system automatically adjusts operation based on water demand.
- Robust Construction: Made from corrosion-resistant carbon steel or stainless steel, suitable for harsh industrial environments. Optional coatings available.
| Parameter | Specification |
|---|---|
| Flow Rate | 0.5 m³/h (standard); other capacities available upon request |
| Filtration Stages | 3-stage (mechanical, carbon, membrane) |
| Control System | PLC + HMI touchscreen, remote monitoring optional |
| Power Supply | 380V/50Hz, 3-phase; customizable to local standards |
| Material | Carbon steel (epoxy-lined) or SS304/316 |
| Dimensions (L×W×H) | 1200×800×1500 mm (approx., customizable) |
| Weight | ~350 kg (dry weight) |
| Operating Temperature | 5°C - 45°C |
| Certifications | ISO9001, HACCP, TL900, SA8000, OHSAS18001, etc. |
Customer Benefits
- Regulatory Compliance: Achieve zero-discharge effortlessly, meeting local and international environmental laws.
- Cost Savings: Reduce water purchase costs and wastewater disposal fees. The PLC control minimizes chemical usage and energy consumption.
- Low Maintenance: Automatic backwashing and self-cleaning features reduce manual intervention. Spare parts are readily available.
- Scalability: The modular design allows easy expansion. Multiple units can be combined for higher capacity.
- User-Friendly: The PLC interface provides clear data logging and alarm notifications. Operators can be trained in one day.
Trust is built on results. At Qingdao Conqinphi Environmental Technology Group Co., Ltd., we have successfully delivered wastewater treatment systems to clients across North America, South America, Europe, Southeast Asia, Africa, and the Middle East. Our team of over 200 experienced engineers and technicians ensures that every plant is manufactured to the highest quality standards. With certifications including ISO9001, HACCP, TL900, SA8000, and OHSAS18001, we provide documented reliability. Our annual export value of US$10–50 million reflects the global confidence in our solutions.
We invite you to contact us for a free consultation or a detailed quotation. Whether you need a standard 0.5 m³/h unit or a custom-designed system for larger volumes, our experts are ready to assist. Choose Conqinphi – your partner in sustainable water management.
Frequently Asked Questions (FAQ)
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What types of wastewater can this plant treat?
It is suitable for a wide range of industrial and municipal wastewater, including but not limited to chemical, pharmaceutical, textile, food processing, and domestic sewage. However, we recommend a water analysis to confirm compatibility. -
How often does the PLC system require maintenance?
The PLC itself is very reliable. Routine checks include cleaning sensors and verifying connections. We provide a comprehensive maintenance manual and remote support. -
What is the expected lifespan of the membrane filters?
Depending on water quality and operating conditions, UF/RO membranes typically last 2–5 years. The pre-filtration stages (sand, carbon) can last 1–3 years before replacement. -
Can the system be customized for higher flow rates?
Yes, we offer modular designs. Our standard capacities range from 0.5 m³/h to 200 m³/h. Custom configurations are available upon request. -
What are the power requirements?
The standard unit operates on 380V/50Hz three-phase power. We can adapt to 220V, 440V, 60Hz, or other local standards. Please specify your requirements. -
Is installation and commissioning included?
We provide detailed installation drawings and online technical support. On-site supervision can be arranged for an additional fee. Our team can also train your operators. -
What certifications does the plant have?
The plant is manufactured under ISO9001 quality management system. Our company holds multiple certifications such as HACCP, TL900, SA8000, OHSAS18001, etc. Specific product certifications can be provided upon request. -
How do I get a quotation?
Simply contact us with your wastewater parameters (flow rate, composition, required effluent quality). We will provide a tailored solution and competitive pricing within 2 business days.
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