IQF Quick Freezing Equipment 440V 10-150kw 200-6000kgH SUS304 1Y ISO CE

Fluidized bed freezerIdeal equipment for achieving fluidization of fruits, vegetables, and certain seafood items, where frozen products travel along a conveyor, as airflow intensifies, particles rise when air pressure hits a threshold, causing bed expansion, increased void space, and formation of a fluidized state. In this condition, powerful cold air is directed from below, suspending the food particles, enabling rapid freezing through simultaneous surface, immediate, and deep cooling processes to ensure top-tier frozen product quality.

Operation Principle
This freezer employs shaking and airflow to chill items, lifting them onto a stainless steel mesh conveyor. It stops the items from clumping together as they freeze. The same stainless steel mesh belt is used to carry food particles through the freezing stage.

_{Airflow and Suspension}
A vertical stream of fast-moving air passes over the belt, lifting food fragments into either a partially suspended (semi-fluid rapid freeze) or completely suspended (full-fluid rapid freeze) condition. These lifted particles are bathed in cold air, leading to swift freezing.

Vibration Mechanism
A vibrator or air jet unit positioned under or adjacent to the belt disrupts food particles during freezing. This stops clumping, leading to uniform ice formation.

Airflow and Temperature Control
·Centrifugal Fans:Quiet centrifugal fans create a high-pressure, high-velocity, and low-temperature airflow that moves vertically through the belt, freezing the food efficiently.
·Closed Air Circulation:The system uses oil, fans, conveyor belts, and baffles to create a closed air circulation, ensuring effective heat absorption from the food.  
·Cold Air Flow:The food is rapidly chilled at the feed entrance, where cold ambient air stops water evaporation and aids in creating a surface coating.

Design Features
·Aluminum Coils:The system uses aluminum coils with large fins and variable fin pitches for high heat transfer efficiency and easy cleaning.
·Air Defrosting:An air defrosting system allows continuous operation, keeping the coils clean and functioning optimally for long periods.
·CIP System:The built-in CIP (Clean-in-Place) system automatically cleans and sterilizes the internal components of the freezer.
Customizable Coils: Stainless steel tubes with aluminum fins are available as a custom option.

Types of Fluidized Bed Freezers
·Full Fluidized Bed Freezer
The full fluidized bed freezer uses a transverse vibration transportation mode:
The first mesh belt moves with horizontal reciprocating vibrations, driven by a connecting rod mechanism.
An airflow pulse device adjusts the bypass damper, ensuring food particles remain suspended in the high-speed airflow during freezing.
Best suited for delicate, tender items that tend to adhere, like berries, leafy greens, green peas, mung beans, and scallop pieces.
· Semi Fluidized Bed Freezer
The semi fluidized bed freezer uses a horizontal conveying mode:
A mechanical vibration device beneath the conveyor belt helps enhance the flow of food particles.
The device vibrates the mesh belt while high-speed airflow blows through, preventing particles from sticking together.
The semi fluidized bed freezer is more suitable for larger, thicker foods, such as green beans, strawberries, cherries, French fries, broccoli, and meatballs.

Application Field: Vegetables, fruits, fungi and granular, sheet, block of quick frozen food.

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YurnfreezeA worldwide pioneer in food freezing technology, we specialize in providing top-tier, affordable, and tailored freezing machinery and cold storage units to customers across the globe. With deep expertise in freezing systems and as a global supplier of integrated food freezing systems, we deliver a comprehensive selection of state-of-the-art rapid freezing solutions, such as self-arranging spiral freezers, spiral freezers, fluidized bed freezers, tunnel freezers, plate freezers, and various other specialized units engineered to address a wide array of food processing requirements.

Our cooling solutions incorporate compressors from trusted international suppliers including Mycom (Japan), Bit-zer and GEA (Germany), as well as Fusheng and Hanbell (Taiwan). Through skilled construction and seamless integration, we harness the advanced capabilities of these brands to deliver reliable cooling and accurate freezing results, distinguishing our systems from typical local alternatives.

From initial consultation to after-sales support, Yurnfreeze provides fully customized solutions, ensuring optimal efficiency and reliability for every client.

•Which product should I choose?
The right equipment hinges on your production type, volume, and facility dimensions. Send us your specifics, and our experts will tailor a perfect solution for your operation.
•What material is used in the product?
Built with 304 stainless steel to deliver strength and rust protection, aluminum alloy is used in the evaporator section for optimal heat transfer. Tailored material options available according to your unique needs.
•What certifications do you have for this product?
Our operations are backed by ISO 9001, ISO 14001, ISO 45001, CE, HACCP, and SGS accreditations to maintain rigorous quality, health, and ecological compliance. Additionally, we provide advanced technological product validations.
•Where can I see your product display?
Discover our range of products through our online site and social media channels. For a firsthand look at how the equipment operates, we can schedule a factory tour at your facility (with consent) or provide interactive virtual walkthroughs.
•What is the operation process of the product?
Our machinery features intuitive controls, complete with a straightforward guide and hands-on training delivered right after setup. Additional assistance is available to maintain seamless performance.
•How do you guarantee the quality of the machine before delivery?
Each unit undergoes strict evaluation in real-world settings (5–7 days) prior to dispatch. Additionally, we provide pre-shipping checks so you can either personally inspect or watch inspection footage to verify quality.