Tubular Three-Effect Evaporator for Food Processing, Concentrating Juice and Milk, 304 Stainless Steel, Automatic Operation
Product Spotlights
Welcome to Qingdao Conqinphi Environmental Technology Group Co., Ltd. Since 2015, we have been a dedicated manufacturer of advanced evaporation systems, operating from a 10,000-30,000 m² factory in Qingdao, China. Our Tubular Three-Effect Evaporator for Food Processing is engineered to concentrate juice and milk efficiently while preserving product quality. Crafted from high-grade 304 stainless steel and featuring fully automatic operation, this evaporator offers exceptional reliability, energy savings, and ease of use for the food industry.
This equipment is designed to meet the rigorous demands of modern food processing facilities. By utilizing a three-effect evaporation principle, it maximizes thermal efficiency by reusing vapor from previous stages, drastically reducing steam consumption. The tubular design ensures gentle heating, preventing product degradation and maintaining the natural flavor and nutritional value of juices and milk. Built entirely from 304 stainless steel, all product contact surfaces are corrosion-resistant, easy to clean, and compliant with food safety standards.
Key Features & Technical Specifications
- Three-Effect Design – Achieves up to 60% energy savings compared to single-effect evaporators by recycling secondary steam.
- 304 Stainless Steel Construction – All wetted parts are made of premium 304 SS to resist corrosion, withstand high temperatures, and meet food-grade requirements.
- Fully Automatic Operation – Integrated with PLC and HMI touch screen (optional) for precise control of temperature, pressure, flow rate, and concentration ratio.
- Tubular Heat Exchanger – Provides high heat transfer coefficients and reduced fouling, ideal for viscous liquids like concentrated milk and fruit juices.
- Compact Footprint – Vertical or horizontal arrangements available to fit your existing workshop layout.
- Easy Cleaning & Maintenance – CIP (Clean-in-Place) nozzle connections are standard for automated cleaning cycles.
- Customizable Capacity – From small pilot-scale units (50 L/h) to large industrial lines (10,000 L/h), tailored to your production needs.
- Optional Condenser & Vacuum System – Enhances evaporation efficiency for heat-sensitive products at low temperatures.
| Parameter | Specification |
|---|---|
| Material of Construction | 304 Stainless Steel (product contact) |
| Number of Effects | 3 |
| Evaporation Type | Tubular (rising film / falling film optional) |
| Operation Mode | Automatic (PLC controlled) |
| Applicable Products | Fruit juice, milk, whey, coffee extract, sugar solutions, etc. |
| Evaporation Temperature Range | 40°C – 95°C (adjustable, vacuum optional) |
| Capacity | Customizable (e.g., 500 – 10,000 kg/h water evaporation) |
| Power Supply | 380V/50Hz (or as required) |
Why choose our Tubular Three-Effect Evaporator? Beyond the technical excellence, our customers benefit from decades of combined engineering experience at Qingdao Conqinphi. We understand the unique challenges of concentrating heat-sensitive food products – from preserving aroma compounds to preventing burn-on. Our automatic control system maintains consistent quality, while the 304 stainless steel construction ensures long service life and easy compliance with HACCP guidelines. The three-effect design not only saves energy but also reduces operating costs, making your production more sustainable and profitable.
Company Strength & Trustworthiness
Qingdao Conqinphi Environmental Technology Group Co., Ltd. is a manufacturer with over 8 years of experience, having a factory size of 10,000–30,000 square meters and a dedicated team of 201–300 employees. Our annual export value exceeds US$10 million, serving clients across North America, Europe, Southeast Asia, Africa, and the Middle East. We hold multiple certifications including ISO9001, HACCP, SA8000, OHSAS18001, and many more, demonstrating our commitment to quality, safety, and social responsibility. Our evaporators are exported via the port of Qingdao, offering convenient logistics worldwide.
We provide comprehensive after-sales support, including installation guidance, commissioning, and spare parts supply. Every unit undergoes rigorous factory testing before shipping. With thousands of successful installations in juice and dairy processing plants globally, we have the expertise to tailor a solution exactly to your needs. Contact our sales team today to discuss your specific concentration requirements – we are ready to provide a detailed quotation and technical proposal.
Frequently Asked Questions (FAQ)
- What is the maximum concentration ratio achievable? Depending on the product, our three-effect evaporator can typically concentrate up to 65-75% solids for juice and 45-55% total solids for milk. Exact numbers depend on viscosity and thermal sensitivity – we recommend sending a sample for a lab test.
- Can this evaporator handle high-viscosity products like condensed milk? Yes. The tubular design with proper flow distribution can handle moderate to high viscosities. For very viscous products, we can integrate a forced circulation loop or scraped surface option.
- Is the system fully automated? What about manual override? The standard unit comes with PLC + HMI for fully automatic operation. We also include manual backup controls for maintenance and troubleshooting.
- How do you clean the evaporator? CIP (Clean-in-Place) nozzles are installed on each effect. We provide a cleaning protocol suitable for dairy and juice applications. A separate CIP skid can be supplied if needed.
- What certifications does this product carry? Our evaporators are manufactured in compliance with ISO9001 quality management system. Specific certifications like HACCP, CE, or ASME can be provided upon request depending on your destination market.
- What is the typical delivery time? For standard models, delivery is 45-60 days after down payment. Customized designs may require 75-90 days. We will confirm with your order.
- Do you offer on-site installation and training? Yes, we can send our engineers to supervise installation and train your operators. Alternatively, we provide detailed manuals and video support.
- What is the warranty period? We offer a 12-month warranty from the date of commissioning, covering manufacturing defects. Extended warranty plans are available.
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