Multi-effect Evaporation Concentration Crystallizer Automatic CIP Cleaning System 304 Stainless Steel PLC Control
Product Spotlights
Welcome to Qingdao Conqinphi Environmental Technology Group Co., Ltd. – your trusted partner in advanced environmental solutions. Our Multi-effect Evaporation Concentration Crystallizer with Automatic CIP Cleaning System is engineered to deliver superior performance in liquid waste reduction, resource recovery, and zero liquid discharge (ZLD) applications. Crafted from high-grade 304 stainless steel and equipped with PLC control, this system combines robust construction with intelligent automation to maximize efficiency, minimize downtime, and ensure consistent product quality. With over 8 years of manufacturing experience and a 10,000–30,000 m² factory capacity, we are proud to offer a solution that meets the demanding needs of industries worldwide.
Key Product Features & Technical Specifications
- Multi-Effect Evaporation Design: Utilizes multiple stages (effects) to achieve high thermal efficiency. Each effect recovers latent heat from vapor, reducing overall energy consumption by up to 60% compared to single-effect evaporators.
- Automatic CIP (Clean-in-Place) System: Integrated cleaning cycle automatically washes internal surfaces without disassembly. Reduces manual labor and ensures hygiene standards, especially critical for food and pharmaceutical applications.
- PLC-Based Control: Programmable Logic Controller monitors and adjusts temperature, pressure, flow rate, and liquid levels in real time. Touchscreen HMI provides intuitive operation and data logging.
- 304 Stainless Steel Construction: Corrosion-resistant and durable, suitable for acidic, alkaline, and saline solutions. Meets sanitary requirements with smooth weld seams.
- Concentration & Crystallization Function: Capable of concentrating dilute solutions to supersaturation and producing solid crystals. Ideal for salt recovery, industrial brine treatment, and chemical purification.
- Energy-Saving Features: Incorporates vapor recompression (optional) and optimized heat exchanger design to minimize steam and cooling water consumption.
- Modular & Customizable: Systems can be tailored to specific flow rates, feed composition, and space constraints. Available in skid-mounted or containerized configurations.
| Parameter | Value / Options |
|---|---|
| Evaporation Capacity | 500 – 50,000 kg/h (customizable) |
| Number of Effects | 2 – 5 (depending on feed) |
| Operating Temperature | 40 – 120°C (adjustable) |
| Material Grade | 304 SS (316L optional) |
| CIP Cycle Duration | 15 – 60 minutes (programmable) |
| Power Supply | 380V/50Hz or as per local requirement |
| Control Interface | Touchscreen PLC with remote monitoring option |
Customer Benefits
- Lower Operating Costs: Multi-effect design cuts steam usage; automatic cleaning reduces chemical and water consumption.
- Enhanced Productivity: Minimal downtime due to automated CIP and reliable PLC control. Consistent output quality reduces rework.
- Compliance & Safety: Built to meet international standards (ISO, HACCP). OHSAS18001-aligned safety features protect operators.
- Scalability: Modular design allows easy expansion when production needs increase.
- Environmental Responsibility: Enables ZLD, salt recovery, and water reuse, helping you meet stringent environmental regulations.
Why Choose Qingdao Conqinphi?
We are a manufacturer established in 2015 with a factory size of 10,000–30,000 m² and a dedicated team of 201–300 employees. Our annual export value exceeds US$10 million, serving markets across North America, South America, Europe, Asia, Africa, and Oceania. Our products are certified under multiple quality management systems including ISO9001, ISO14001, OHSAS18001, HACCP, and others, reflecting our commitment to excellence and continuous improvement. We ship from the port of Qingdao, ensuring efficient global logistics.
Take the next step toward efficient, sustainable liquid treatment. Contact our sales team today to discuss your specific requirements and receive a customized solution tailored to your industry. With proven technology, scalable designs, and full after-sales support, Qingdao Conqinphi is your reliable partner for evaporation and crystallization projects.
Frequently Asked Questions
Q1: What types of liquids can this system handle?
A: It is suitable for a wide range of aqueous solutions, including industrial wastewater, brine, chemical process streams, food concentrates, and pharmaceutical intermediates. For highly corrosive or viscous fluids, optional material upgrades (316L, duplex) or specialized designs are available. Contact us for a feasibility assessment.
Q2: How does the automatic CIP cleaning work?
A: The CIP system automatically circulates cleaning solutions (e.g., hot water, caustic, acid) through the evaporator tubes and chambers at programmed intervals. PLC-controlled valves and pumps ensure complete coverage. The cycle can be customized based on your fouling characteristics. After cleaning, a rinse sequence prepares the system for the next production run.
Q3: Can the system achieve zero liquid discharge (ZLD)?
A: Yes, when combined with a crystallization stage, our multi-effect evaporator can concentrate the feed stream to near dryness, producing solid crystals and high-quality distillate. The crystallizer portion is specially designed to handle slurry. Complete ZLD systems are available upon request.
Q4: What is the typical energy consumption compared to single-effect evaporators?
A: Multi-effect evaporation uses about 0.2–0.3 kg of steam per kg of water evaporated for a 3-effect system, vs. 1.0–1.2 kg for single-effect. This translates to 70–80% energy savings. Actual savings depend on feed temperature, number of effects, and if vapor recompression is used.
Q5: Is remote monitoring and control possible?
A: Yes, our PLC systems can be integrated with SCADA or cloud platforms. Remote access via Ethernet or cellular network is optional. This allows operators to monitor performance, adjust parameters, and receive alerts from anywhere.
Q6: What maintenance is required?
A: Routine maintenance includes inspecting seals, cleaning spray nozzles, checking instrumentation calibration, and replacing wear parts as needed. The automatic CIP system significantly reduces manual cleaning frequency. A detailed maintenance manual and training are provided with the equipment.
Q7: Do you offer customization for specific industries?
A: Absolutely. We can adjust the number of effects, material grade, control logic, footprint, and auxiliary equipment (e.g., pre-heaters, condensers, vacuum systems) to match your process. Our engineering team will work with you to develop a tailored solution.
Q8: What certifications do your products hold?
A: Our company holds certifications including ISO9001, ISO14001, OHSAS18001, HACCP, and others. Specific product certifications (e.g., ATEX, ASME) can be provided upon request for applicable projects. We ensure compliance with international standards.
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