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5m High efficiency blanching and steaming line manufacturer

    5m High efficiency blanching and steaming line manufacturer

    Energy Conservation and Environmental Protection Against the backdrop of global emphasis on green manufacturing, the blanching and steaming line has achieved remarkable breakthroughs in energy and water conservation. Adopting closed-loop steam recycling technology, the equipment reuses condensed water and waste heat, increasing thermal efficiency to over 90%—a significant improvement compared to the 60% efficiency of traditional boiling equipment. The water-saving design reduces water consumption by 70% by minimizing discharge and utilizing circulating cooling systems. Moreover, the use of fo...
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High Efficiency Blanching and Steam Line Manufacturer: Revolutionizing Food Processing Technology  


The food processing industry is constantly evolving, driven by the need for higher efficiency, better quality, and sustainable practices. Among the critical stages in food processing, blanching and steaming play a vital role in preserving nutrients, enhancing shelf life, and ensuring food safety. A High efficiency blanching and steaming line manufacturer specializes in designing advanced equipment that optimizes these processes, delivering superior performance while minimizing energy consumption and waste.  


 The Importance of Blanching and Steaming in Food Processing  


Blanching and steaming are essential pre-treatment methods used in vegetable, fruit, seafood, and meat processing. These processes help in:  


- Inactivating Enzymes – Enzymes like peroxidase and polyphenol oxidase can cause discoloration and spoilage. Blanching deactivates them, preserving color, texture, and nutritional value.  

- Removing Microorganisms – Heat treatment reduces microbial load, improving food safety.  

- Facilitating Peeling and Cutting – Blanching softens the skin of fruits and vegetables, making peeling and cutting easier.  

- Preparing for Further Processing – Many products require blanching or steaming before canning, freezing, or drying.  


Given their significance, manufacturers must ensure that blanching and steaming lines operate at peak efficiency to meet industry demands.  


 Key Features of a High Efficiency Blanching and Steaming Line  


A high efficiency Blanching and steaming line manufacturer focuses on integrating cutting-edge technology to enhance productivity while reducing operational costs. Some of the critical features include:  


 1. Advanced Heating Systems  

Modern blanching and steaming lines utilize energy-efficient heating methods such as:  

- Direct Steam Injection – Ensures uniform heating with minimal water usage.  

- Indirect Heat Exchangers – Reduces energy loss by recycling heat.  

- Precision Temperature Control – Maintains consistent heat levels for optimal results.  


 2. Automated Processing  

Automation is a game-changer in food processing. High-efficiency lines incorporate:  

- PLC Control Systems – Allows precise adjustment of time, temperature, and speed.  

- Touchscreen Interfaces – Simplifies operation and monitoring.  

- Automated Feeding and Discharge – Reduces manual labor and increases throughput.  


 3. Water and Energy Conservation  

Sustainability is a priority in modern food processing. Leading manufacturers design systems that:  

- Reuse Blanching Water – Advanced filtration systems recycle water, reducing waste.  

- Optimize Steam Usage – Condensate recovery systems capture excess steam for reuse.  

- Low-Energy Designs – Insulated chambers and heat recovery mechanisms minimize energy loss.  


 4. Customizable Configurations  

Different food products require specific processing conditions. A high efficiency blanching and steaming line manufacturer offers customizable solutions, including:  

- Adjustable Conveyor Speeds – To accommodate varying product sizes and textures.  

- Modular Designs – Allows integration with other processing lines (cooling, drying, packaging).  

- Multi-Stage Processing – Some products benefit from sequential blanching and steaming for better results.  


 Applications in the Food Industry  


High-efficiency blanching and steaming lines are used across multiple sectors:  


 1. Vegetable and Fruit Processing  

- Leafy Greens (Spinach, Kale) – Blanching preserves color and texture before freezing.  

- Potatoes and Carrots – Steaming softens them for canning or mashing.  

- Peas and Corn – Quick blanching ensures they retain sweetness and firmness.  


 2. Seafood Processing  

- Shrimp and Crab – Blanching helps in easy peeling and extends shelf life.  

- Fish Fillets – Gentle steaming prepares them for further processing.  


 3. Meat and Poultry  

- Chicken and Beef – Blanching removes surface bacteria before packaging.  

- Processed Meats – Steaming ensures even cooking before slicing.  


 Choosing the Right High Efficiency Blanching and Steaming Line Manufacturer  


When selecting a high efficiency blanching and steaming line manufacturer, food processors should consider:  


- Experience and Expertise – Look for manufacturers with a proven track record in food processing technology.  

- Compliance with Standards – Equipment should meet international food safety regulations (FDA, CE, ISO).  

- After-Sales Support – Reliable maintenance and technical support ensure long-term performance.  

- Scalability – The system should accommodate future production growth.  


 Future Trends in Blanching and Steaming Technology  


The industry is moving toward smarter, greener solutions:  

- AI and IoT Integration – Predictive maintenance and real-time monitoring for better efficiency.  

- Ultra-High-Speed Processing – Faster lines to meet rising global demand.  

- Eco-Friendly Materials – Stainless steel with anti-corrosion coatings for durability and hygiene.  


 Conclusion  


A high efficiency blanching and steaming line manufacturer plays a crucial role in modern food processing by delivering innovative, sustainable, and automated solutions. As consumer demand for high-quality, safe, and nutritious food grows, investing in advanced blanching and steaming technology becomes essential for food producers worldwide. By adopting these systems, manufacturers can achieve higher productivity, lower operational costs, and a reduced environmental footprint—ensuring long-term success in a competitive market.  


Would you like more details on specific blanching and steaming technologies? Let me know how I can assist further!



Does It Save Energy?

Yes. The equipment uses optimized insulation, steam recycling, and efficient heat transfer. Continuous production minimizes heat loss and reduces operational cost.


What Material Is Used?

The line is made from food-grade stainless steel—usually 304 or 316—ensuring corrosion resistance, hygiene, long service life, and compliance with food safety regulations.


Blanching and Steaming Line: Technical Specifications, Installation & Maintenance

Key Technical Specifications to Consider When Purchasing

When investing in a blanching and steaming line, understanding key technical specifications is critical to ensuring the equipment meets your production needs. Below are the most important parameters to evaluate, along with guidance on how to select the right values for your application.

1.1 Production Capacity

Capacity is the most fundamental specification, measured in kilograms per hour (kg/h) for continuous lines or kilograms per batch for batch lines. To determine the right capacity, calculate your average daily production volume and peak demand. For example, if you produce 10,000 kg of frozen vegetables per day with an 8-hour shift, a line with a capacity of 1,500 kg/h (accounting for 10% downtime) would be suitable. Overestimating capacity leads to unnecessary costs, while underestimating can cause production bottlenecks.

1.2 Temperature and Time Control Range

The line’s ability to adjust temperature and processing time directly impacts product quality. Most lines offer a temperature range of 80-120℃ and a time range of 30 seconds to 10 minutes. For delicate ingredients like berries, a lower temperature (80-90℃) and shorter time (30-60 seconds) are ideal to avoid mushing. For tough ingredients like root vegetables or meats, a higher temperature (100-120℃) and longer time (3-10 minutes) are needed to ensure thorough processing.

1.3 Energy and Water Consumption

Energy efficiency is a key cost factor, especially for high-capacity lines. Look for lines with steam recycling systems, which reduce energy consumption by 30-50% compared to non-recycling models. Water consumption is also important—continuous lines with closed-loop cooling systems use 70% less water than open systems. Typical energy consumption ranges from 5-10 kW per 1,000 kg of ingredients, while water consumption ranges from 0.5-2 m³ per hour.

1.4 Dimensions and Footprint

The line’s dimensions must fit within your facility’s available space. Batch lines are compact, with lengths of 2-5 meters and widths of 1-2 meters. Continuous lines are larger, with lengths ranging from 10-30 meters and widths of 1.5-3 meters. Be sure to account for additional space around the line for maintenance, operator access, and material storage.

1.5 Material of Construction

All parts in contact with food must be made of food-grade materials to meet safety standards. 304 stainless steel is the standard choice for most applications, as it is corrosion-resistant, easy to clean, and affordable. For high-acid or high-salt products (e.g., pickles, seafood), 316 stainless steel is recommended, as it offers superior corrosion resistance.

2 Installation Requirements: Ensuring Safe and Efficient Operation

Proper installation is critical to the blanching and steaming line’s performance, safety, and lifespan. Below are the key installation requirements to follow, ideally with the support of the equipment manufacturer’s technical team:

2.1 Facility Preparation

The installation area must be clean, dry, and well-ventilated to prevent moisture buildup and corrosion. The floor should be level and able to support the line’s weight (typically 500-5,000 kg). For large continuous lines, reinforced concrete flooring may be required. Additionally, ensure there is adequate drainage to handle wastewater from cooling and cleaning processes.

2.2 Utility Connections

The line requires connections to several utilities, including:
  • Steam Supply: A dedicated steam generator or central steam system with a pressure regulator (0.1-0.3 MPa) is needed. The steam line should be insulated to minimize heat loss.

  • Water Supply: Clean, potable water for cooling and cleaning, with a pressure of 0.3-0.5 MPa. A water filtration system is recommended to prevent mineral buildup in the cooling tunnel.

  • Electricity: A 3-phase electrical supply (380V/50Hz or 220V/60Hz, depending on the region) with a dedicated circuit breaker to avoid power surges. The line’s power consumption ranges from 5-30 kW, depending on capacity.

  • Compressed Air: For pneumatic components (e.g., valves, conveyors), a compressed air supply with a pressure of 0.6-0.8 MPa is required.

2.3 Safety Installations

Safety is paramount during installation. Install emergency stop buttons at key points along the line, and ensure all moving parts (e.g., conveyor belts) are guarded to prevent accidents. The line should be grounded to avoid electrical shocks, and gas or steam lines should be leak-tested before operation. Additionally, install ventilation fans in the processing area to remove excess steam and prevent condensation.

3 Maintenance Best Practices: Extending Equipment Lifespan

Regular maintenance is essential to keep the blanching and steaming line running efficiently and to avoid costly downtime. Below is a recommended maintenance schedule and best practices:

3.1 Daily Maintenance

  • Clean the processing chamber, conveyor belt, and cooling tunnel with hot water (80℃) and food-grade detergent to remove ingredient residue.

  • Inspect the conveyor belt for wear, tears, or misalignment; adjust or replace if necessary.

  • Check steam and water lines for leaks; tighten connections or replace seals as needed.

  • Empty and clean the drainage system to prevent clogs.

3.2 Weekly Maintenance

  • Lubricate moving parts (e.g., conveyor rollers, gears) with food-grade lubricant to reduce friction.

  • Calibrate temperature and time sensors to ensure accurate readings.

  • Inspect the steam generator for scale buildup; descale using a food-grade descaling agent if necessary.

  • Test emergency stop buttons and safety guards to ensure they are functioning properly.

3.3 Monthly Maintenance

  • Inspect the control system (PLC, HMI) for software updates or glitches; contact the manufacturer for technical support if needed.

  • Check the insulation of steam lines; replace damaged insulation to improve energy efficiency.

  • Inspect the stainless steel surfaces for corrosion or scratches; polish or repair to prevent bacterial growth.

  • Perform a full system test, running a batch of test ingredients to ensure all stages are functioning correctly.

By following this maintenance schedule, you can extend the line’s lifespan to 10-15 years (compared to 5-8 years with poor maintenance) and reduce the risk of unexpected breakdowns.


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