China Skimmed Milk Concentrator Triple Effect Falling Film Evaporator
Product Spotlights
As a specialized manufacturer of industrial processing equipment since 2015, Qingdao Conqinphi Environmental Technology Group is proud to present our advanced Triple Effect Falling Film Evaporator, engineered specifically for the efficient concentration of skimmed milk. This system represents a significant leap in dairy processing technology, designed to remove water content gently and efficiently while preserving the vital nutritional and sensory properties of the milk. Operating from our expansive 10,000-30,000 square meter facility, we combine rigorous engineering with a deep understanding of food-grade manufacturing to deliver a reliable solution that enhances productivity and product quality for dairy processors worldwide.
The core of our system lies in its innovative triple-effect design, which maximizes energy efficiency by reusing vapor from one effect as the heating medium for the next. This cascading energy recovery translates directly into lower operational costs. The falling film evaporation principle ensures that the milk product is exposed to heat for a minimal time and at lower temperatures compared to other methods, which is critical for heat-sensitive components like proteins and vitamins.
- Superior Product Quality: Gentle evaporation at lower temperatures minimizes thermal degradation, preserving the natural color, flavor, and nutritional value of the skimmed milk.
- High Energy Efficiency: The triple-effect configuration can achieve steam economy ratios significantly higher than single or double-effect units, reducing energy consumption per unit of water evaporated.
- Operational Flexibility: The system can be tailored to handle varying feed rates and achieve different final total solids concentrations, adapting to specific production requirements.
- Hygienic & Easy Maintenance: Constructed with food-grade stainless steel (304 or 316L available) and featuring clean-in-place (CIP) capabilities, it meets stringent sanitary standards and simplifies cleaning protocols.
- Compact & Robust Design: Engineered for durability and space efficiency, with pre-assembled modules that facilitate quicker installation and reduce on-site labor.
The technical specifications of the evaporator are central to its performance. Below is a summary of key configurable parameters:
| Parameter | Typical Specification / Option |
| Evaporation Capacity (Water Removal) | From 1,000 kg/h to over 50,000 kg/h (Customizable) |
| Feed (Skim Milk) Solids | Typically 8.5% - 10% |
| Concentrate (Product) Solids | Up to 40-50% Total Solids (Adjustable) |
| Operating Temperature (1st Effect) | Approx. 70-75°C (Designed for minimal thermal stress) |
| Heating Steam Pressure | Customizable (e.g., 0.3 - 0.6 MPa common) |
| Material of Construction (Wetted Parts) | Stainless Steel AISI 304 or 316L (Specifiable) |
| Control & Instrumentation | Manual, Semi-Automatic, or Full PLC Automation (Optional) |
For clients, the benefits are clear and measurable. This evaporator system reduces shipping and storage costs by significantly decreasing the volume and weight of the milk product. It enhances production line efficiency by providing a consistent, high-quality concentrate for downstream processes like drying. Furthermore, the lower energy consumption directly improves the sustainability profile and operational economics of your plant.
Backed by our team of 201-300 skilled professionals and an annual export value reflecting our global reach, we ensure every system is built to perform. Our manufacturing processes are guided by a commitment to quality management. We ship efficiently from the port of Qingdao to key markets across North and South America, Europe, Asia, Africa, and Oceania. Choosing our Triple Effect Falling Film Evaporator means partnering with an established manufacturer dedicated to providing a reliable, efficient, and customizable solution for your skimmed milk concentration needs. Contact us today to discuss how we can configure a system to optimize your specific dairy processing operations.
Frequently Asked Questions (FAQ)
Q1: What is the main advantage of a triple-effect design over a single-effect evaporator?
A: The primary advantage is dramatically improved energy efficiency. In a triple-effect system, the vapor generated in the first effect is used to heat the second effect, and the vapor from the second heats the third. This reuse of latent heat means the system consumes considerably less fresh steam per kilogram of water evaporated, leading to lower operating costs.
Q2: How does the "falling film" evaporation method protect the quality of skim milk?
A: Falling film evaporation involves distributing the milk as a thin film down the inside of heated tubes. This creates a large surface area for heat transfer, allowing evaporation to occur quickly at relatively low temperatures and with a short residence time. This gentle processing helps prevent protein denaturation and caramelization, preserving the milk's natural flavor, color, and nutritional content.
Q3: Can this evaporator handle different capacities or final product concentrations?
A: Yes, absolutely. Our systems are engineered to be highly customizable. The evaporation capacity (water removal rate) and the final solids concentration of the skim milk concentrate are key parameters we design around based on your specific production targets and feed characteristics.
Q4: What level of automation is available for operation and control?
A: We offer a range of control options to suit different operational preferences and budgets. This can range from basic manual control panels to sophisticated PLC-based systems with touchscreen HMIs that allow for automated sequencing, parameter monitoring, data logging, and integration with plant-wide control systems.
Q5: What are the cleaning requirements for this type of evaporator?
A: The system is designed for efficient hygienic operation. It typically incorporates a Clean-In-Place (CIP) system. This allows cleaning and sanitizing solutions to be circulated through the evaporator's wetted parts without major disassembly, ensuring thorough cleaning to meet food safety standards while minimizing downtime.
Q6: What kind of after-sales support and technical service do you provide?
A: As a manufacturer, we provide comprehensive support including detailed installation guidance, operational training for your personnel, and access to technical documentation. We also supply spare parts and offer remote or on-site technical assistance to ensure the long-term, reliable performance of your equipment.
Q7: Is the equipment delivered as a complete, pre-assembled unit?
A: To expedite installation, the evaporator is typically supplied in large pre-assembled modules (like effects, condensers, thermal vapor recompressor if included). These modules are fabricated, piped, and tested in our factory before shipment, which significantly reduces the complexity and time required for on-site assembly.
Q8: Can the system be adapted for concentrating other dairy products besides skim milk?
A: While optimized for skim milk, the fundamental technology is versatile. With potential adjustments to parameters and possibly materials, the falling film evaporator design can be suitable for concentrating other liquid dairy products like whey, milk permeate, or whole milk. We can discuss your specific application during the consultation phase.
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