Quick Freeze Machine Congelador IQF Freezing Tunnel Fluidized Bed Freezer for Frozen Fruits Vegetables

Product Description

Product Description

Fluidized bed freezer is best machine to realize fruit,vegetable and some seafood fluidization monomer, frozen goods move in the transmission belt, with increase of air velocity, When wind pressure reaches a certain value,  food part particles upward, bed expansion, void fraction increases and format fluidized bed. Fluidized bed body at this time is the strong cold wind blowing at the bottom of the food in the suspended state, fast frozen food by cooling, surface freezing, deep freezing three phases, in order to gain the highest quality of frozen food.

Detailed Photos

Operation Principle
The fluidized bed freezer uses vibration and air pressure to freeze products, causing them to float on a stainless steel mesh belt. This prevents the products from sticking together during the freezing process.The fluidized bed freezer utilizes a stainless steel mesh belt to transport food particles.

_{Airflow and Suspension}
Vertical high-speed air is blown through the belt, causing food particles to form a semi-suspended (semi-fluid quick freezing) or fully suspended (full-fluid quick freezing) state. The suspended food particles are surrounded by cold air, which freezes them rapidly.

Vibration Mechanism
A mechanical vibration or airflow pulse device, placed beneath or beside the conveyor belt, helps separate food particles as they freeze. This prevents them from sticking together, ensuring even freezing.

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 quickly frozen at the infeed point, where the surrounding cold air prevents moisture loss and helps form a glaze on the surface.

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.
This type of freezer is ideal for small, soft, fragile foods that are prone to sticking, such as fruits, vegetables, mung beans, sweet corn grains, and scallop columns.
· 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.

Product Parameters

 

Model	Freezing capacity kg/h	Inlet temperature	Outlet temperature	Freezing  temperature	Freezing time	Refrigeration capacity	Motor power	Refrigerant
TBF-500	500	+10ºC	-18ºC	-38ºC	8-40min	90	30	R717/ R22/ R404a/ R507a
TBF-1000	1000					180	53
TBF-1500	1500					240	75
TBF-2000	2000					360	98

Model	Inlet  L1	L	Outlet  L2	W1	W	H
TBF-500	1400	5000	800	1200	4300	3300
TBF-1000		7500		1200
TBF-1500		11000		1200
TBF-2000		14000		1200

Application

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

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Company Profile

Yurnfreeze is a globally recognized leader in food freezing solutions, dedicated to delivering high-quality, cost-effective, and customized freezing equipment and cold rooms to clients worldwide. As an expert in freezing technology and an international provider of turnkey food freezing solutions, we offer a full range of advanced quick-freezing equipment, including self-stacking spiral freezers, spiral freezers, fluidized bed freezers, tunnel freezers, plate freezers, and other specialized systems designed to meet diverse food processing needs.

Our refrigeration systems feature compressors from renowned global brands such as Mycom (Japan), Bit-zer and GEA (Germany), and Fusheng and Hanbell (Taiwan). With expert assembly and integration, we leverage these brands' strengths to ensure efficient cooling and precise freezing performance, setting us apart from most domestic manufacturers.

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

Service Process

  

Stage	Details
Pre-Sale	1. Needs Analysis & Consultation: In-depth communication to understand your requirements (size, temperature, items stored, frequency of use, etc.). 2. Custom Solution Design: Provide CAD drawings and 3D renderings to visualize the fluidized bed freezer configuration, structure, and layout. 3. Project Showcase: Share pictures and videos of previous projects to help you better understand potential outcomes and solutions. 4. Factory Visit: Offer video factory tours and the option for offline factory visits for you to see production capabilities firsthand. Additionally, we can arrange visits to customer factories to observe the actual operation of similar equipment.
On-Sale	1. Production Visualization: You can track production progress in real time, ensuring that the fluidized bed freezer is built according to specifications. 2. Quality Control & Testing: Rigorous inspections are carried out to meet industry standards and your requirements. 3. Packaging & Logistics: Equipment is professionally packed and shipped via reliable logistics partners to ensure timely and safe delivery.
After-Sale	1. Goods Loading & Transportation Management: Ensuring secure and proper loading, accompanied by detailed transportation documentation for your tracking. 2. Technical Documentation & Installation Guidance: Providing technical drawings and installation manuals to assist you with the setup. 3. 24/7 Support & Service:  Continuous support through our service team, addressing any issues or inquiries promptly. 4. Equipment Maintenance & Repair: Regular maintenance services and on-demand repairs to keep the fluidized bed freezer running at peak performance.

FAQ

• Which product should I choose?
Product selection depends on your product type, output, and workshop size. Share details with us, and our team will recommend the best equipment for your needs.
• What material is used in the product?
Our equipment is made from 304 stainless steel for durability and corrosion resistance, with aluminum alloy for the evaporator to ensure efficient cooling. Custom materials can be provided based on your specific requirements.
• What certifications do you have for this product?
We hold certifications including ISO 9001, ISO 14001, ISO 45001, CE, HACCP, and SGS to ensure quality, safety, and environmental standards. We also offer high-tech product certifications.
• Where can I see your product display?
You can explore our products on our website and social media platforms. If you wish to see the equipment in action, we can arrange a visit to a customer's factory (with permission) or offer virtual tours.
• What is the operation process of the product?
Our equipment is easy to operate, with a clear user manual and on-site training provided after installation. We also offer ongoing support to ensure smooth operation.
• How do you guarantee the quality of the machine before delivery?
Before delivery, we perform rigorous testing on each machine under realistic conditions (5-7 days). We also offer pre-shipment inspections, allowing you to visit or view inspection videos to ensure product quality.