304 Stainless Steel MVR Evaporation Concentration Crystallization Equipment With PLC Control for Industrial Wastewater Treatment
Product Spotlights
As a leading manufacturer from Qingdao Conqinphi Environmental Technology Group Co., Ltd., we proudly present our 304 Stainless Steel MVR Evaporation Concentration Crystallization Equipment with PLC Control — a high-efficiency solution designed specifically for industrial wastewater treatment. With years of expertise in environmental technology, our equipment combines advanced mechanical vapor recompression (MVR) technology with robust stainless steel construction and intelligent PLC automation, delivering reliable performance for concentrating and crystallizing wastewater streams. Whether you are dealing with high-salinity effluents, chemical processing byproducts, or zero-liquid-discharge (ZLD) requirements, this system offers a sustainable and cost-effective approach to water recovery and solid waste reduction.
Our MVR evaporator is built to maximize energy efficiency by reusing vapor heat, significantly lowering operational costs compared to traditional multi-effect evaporation. The 304 stainless steel material ensures excellent corrosion resistance and long service life even in harsh chemical environments. The PLC control system enables precise monitoring and adjustment of temperature, pressure, feed rate, and crystallization parameters, allowing operators to achieve consistent product quality with minimal manual intervention.
Key features and technical specifications include:
- High Evaporation Efficiency: MVR technology reduces energy consumption by up to 60% compared to conventional evaporators, as the compressor recycles the latent heat of vapor.
- Robust 304 Stainless Steel Construction: All wetted parts are made of 304 SS, resistant to chloride ions and acidic/alkaline wastewater, ensuring durability and hygiene.
- Intelligent PLC Control: User-friendly HMI touch screen with automatic start/stop, alarm management, data logging, and remote monitoring capability (optional).
- Compact Modular Design: Skid-mounted or custom footprint for easy installation and integration into existing treatment lines.
- Adjustable Crystallization Conditions: Controlled cooling or supersaturation to produce crystal size distribution suitable for downstream separation or dry recovery.
- Low Maintenance: Self-cleaning design for evaporator tubes and anti-scaling measures reduce downtime and cleaning frequency.
- Wide Application Range: Suitable for pharmaceutical, chemical, textile, paper, food processing, landfill leachate, and petrochemical wastewater.
| Parameter | Specification |
|---|---|
| Evaporation Capacity (kg/h) | 50 – 5000 (customizable) |
| Operating Temperature Range (°C) | 55 – 95 (adjustable by compressor speed) |
| Compressor Type | Centrifugal / Roots blower (lubrication-free option) |
| Material of Construction | 304 Stainless Steel (316L optional) |
| Control System | Siemens PLC + HMI (other brands on request) |
| Power Consumption (kW) | Approx. 15-150 depending on capacity |
| Concentration Output | Up to 50-70% total solids (crystal slurry) |
| Noise Level (dBA) | ≤ 85 (with enclosure) |
| Warranty | 12 months standard (extended available) |
Why choose our MVR evaporation concentration crystallization equipment? The integration of 304 stainless steel and PLC control not only ensures product purity and process stability but also reduces labor costs and human errors. The modular design allows for easy expansion when treatment volume increases. Compared to traditional thermal evaporators, our MVR system achieves a lower specific energy consumption (typically 20-60 kWh per ton of water evaporated), making it an environmentally friendly and economically viable choice for industrial wastewater management.
For end customers, the tangible benefits are: reduced operational expenditure through energy savings, compliance with strict discharge regulations via ZLD or near-ZLD capability, recovery of valuable by-products (e.g., salts, chemicals) for reuse or sale, and minimized waste disposal costs. The PLC system also provides comprehensive data for process optimization and quality control.
At Qingdao Conqinphi Environmental Technology Group Co., Ltd., established in 2015, we operate a factory spanning 10,000-30,000 square meters, staffed by 201-300 skilled professionals. With an annual export value of US$10 million - US$50 million, our products are trusted by clients across North America, South America, Europe, Asia, Africa, and Oceania. Our production facilities are certified under ISO9001, ISO14000, OHSAS18001, and other international standards, reflecting our commitment to quality, safety, and environmental responsibility. Each MVR system undergoes rigorous testing before shipment to ensure flawless performance in the field.
We invite you to partner with us for your industrial wastewater treatment needs. Our team of experienced engineers can customize the equipment to match your specific wastewater characteristics, capacity requirements, and site constraints. We provide complete technical documentation, installation supervision, commissioning assistance, and after-sales support. Contact us today for a consultation or a detailed proposal. Let us help you achieve sustainable water management and operational excellence.
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