Rising Film Evaporator Used in Food Processing Automatic PLC Control 304
Product Spotlights
Welcome to Qingdao Conqinphi Environmental Technology Group Co., Ltd. As a leading manufacturer with over 8 years of experience in the environmental technology industry, we take pride in offering high-performance Rising Film Evaporators specifically designed for food processing applications. Our evaporators integrate automatic PLC control with premium 304 stainless steel construction to deliver consistent, efficient, and hygienic concentration of liquid foods. With a factory spanning 10,000–30,000 square meters and an annual export value exceeding US$10 million, we are committed to providing reliable solutions that meet global processing standards.
Our Rising Film Evaporator is engineered to maximize heat transfer efficiency while minimizing product degradation. It is ideal for concentrating fruit juices, dairy products, extracts, and other heat-sensitive liquids. The PLC-based automation ensures precise temperature and vacuum control, reducing operator intervention and improving repeatability. Whether you need a small pilot unit or a large industrial system, our customizable design can be tailored to your specific throughput and space requirements.
Key Features & Advantages
- High Thermal Efficiency – Rising film design creates a thin liquid film on the tube walls, promoting rapid evaporation with low energy consumption.
- 304 Stainless Steel Construction – All product contact surfaces are made of food-grade 304 stainless steel, ensuring corrosion resistance and easy cleaning.
- Automatic PLC Control – Touch-screen interface with programmable logic controller allows real-time monitoring of temperature, pressure, flow rate, and concentration.
- Short Residence Time – Liquid travels through the tubes quickly, minimizing thermal degradation of sensitive ingredients.
- Compact Footprint – Vertical design saves floor space and integrates easily into existing production lines.
- Multi-Stage Options – Can be configured as single-effect or multi-effect evaporators to further reduce steam consumption.
- Customizable Capacity – Available from 100 L/h to 10,000 L/h, with options for CIP (Clean-in-Place) systems.
Technical Specifications
| Parameter | Value |
|---|---|
| Material | 304 Stainless Steel (316L optional) |
| Control System | PLC with HMI touch screen |
| Evaporation Capacity | 500 – 5000 kg/h (customizable) |
| Operating Temperature | 40°C – 90°C (vacuum dependent) |
| Steam Consumption | Approx. 0.3 – 0.5 kg steam per kg water evaporated |
| Power Supply | 380V 50Hz (other voltages available) |
| Certifications | HACCP, ISO9001, QS9000, SA8000, etc. |
Benefits for Your Food Processing Operation
- Consistent Product Quality – PLC automation ensures precise control of evaporation parameters, resulting in uniform concentration and flavor retention.
- Reduced Energy Costs – The rising film design and optional multi-effect configuration significantly lower steam and electricity consumption.
- Easy Operation & Maintenance – The intuitive HMI interface guides operators through start-up, running, and cleaning cycles. CIP capability reduces downtime.
- Compliance with Food Safety Standards – 304 stainless steel and sanitary design meet HACCP requirements, making it suitable for dairy, juice, and beverage applications.
- Scalability – Our modular design allows you to upgrade capacity or add additional effects as your production grows.
Trust & Reliability from Qingdao Conqinphi
Since 2015, our company has grown to employ over 200 skilled professionals and occupies a modern factory of 10,000–30,000 square meters. With an annual export value ranging from US$10 million to US$50 million, we have served clients across North America, South America, Europe, Asia, Africa, and Oceania. Our products are certified under multiple international standards including HACCP, ISO9001, QS9000, SA8000, and OHSAS18001, demonstrating our commitment to quality, safety, and environmental responsibility.
Every Rising Film Evaporator undergoes rigorous testing before shipment from Qingdao Port. We provide comprehensive technical documentation, spare parts, and after-sales support to ensure smooth installation and operation. Our experienced engineering team is ready to assist you with process optimization, layout design, and troubleshooting.
Ready to upgrade your food processing line? Contact us today for a customized solution that meets your specific evaporation needs. With our proven track record and global reach, you can rely on Conqinphi for high-quality, cost-effective evaporation equipment.
Frequently Asked Questions
-
What is the difference between a rising film evaporator and a falling film evaporator?
In a rising film evaporator, the liquid enters the bottom of the tubes and forms a thin film that rises due to vapor flow. This design is ideal for low-viscosity, heat-sensitive liquids. Falling film evaporators, on the other hand, use gravity to distribute the film and are better for highly viscous products. -
Can this evaporator handle concentrated sugar solutions?
Yes, the rising film evaporator is suitable for concentrating sugar solutions, fruit juices, and syrups. The short residence time minimizes caramelization and flavor loss. -
What is the typical payback period for energy savings?
For a multi-effect configuration, the energy savings can lead to a payback period of 1–2 years, depending on local energy costs and operating hours. -
Is the PLC control system compatible with remote monitoring?
Yes, our PLC can be equipped with an optional Ethernet module for remote access and data logging. This allows you to monitor and adjust parameters from a central control room. -
What cleaning procedures are recommended?
The evaporator is designed for CIP (Clean-in-Place). We recommend a standard alkaline and acid wash cycle, followed by a rinse. Detailed cleaning protocols are provided in the manual. -
Can the evaporator be made with 316L stainless steel?
Yes, 316L stainless steel is available as an option for applications requiring higher corrosion resistance, such as processing acidic or chloride-containing liquids. -
What is the maximum operating temperature?
Under vacuum conditions, the maximum operating temperature is typically 90°C. Higher temperatures can be achieved with steam pressure, but we recommend consulting our engineers for your specific product. -
Do you provide installation and commissioning services?
Yes, we offer on-site installation supervision and commissioning support. Our technicians can also provide training for your operators.
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