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Joyshine IQF food freezing machine. Individual quick freeze tunnel for vegetables, fruits, seafood. SUS 304 stainless steel, capacity 200-5000kg/h. Get a quote today!
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Product Introduction
Joyshine IQF (Individual Quick Freezing) machine is an industrial-grade freezing tunnel designed to rapidly freeze individual pieces of vegetables, fruits, seafood, and prepared food products. The fluidized bed technology ensures each piece is frozen separately without sticking together.
The machine uses a multi-section belt system with powerful refrigeration coils and high-velocity air circulation. Products are carried on a perforated stainless steel belt where cold air is blown from underneath, creating a fluidized state where products float on a cushion of cold air. This achieves extremely fast freezing while keeping pieces separate.
The freezing tunnel is constructed with insulated double-wall panels and premium insulation material to minimize cold loss. The entire interior including belts, frames, and air ducts is made of SUS 304 stainless steel for food safety and corrosion resistance in the cold environment.
Detailed Description of Continuous Fryer
Fluidized Bed Technology
High-velocity cold air from below creates a fluidized state where products float on air, preventing sticking and ensuring individual quick freezing.
Ultra-Low Temperature
Capable of maintaining -35°C to -40°C air temperature for rapid freezing that preserves product quality and nutrients.
High-Velocity Air Circulation
Powerful centrifugal fans circulate cold air at high velocity through the product layer for maximum heat transfer efficiency.
Multi-Zone Design
Multiple freezing zones with independent temperature control allow gradual freezing from surface to core for optimal product quality.
Adjustable Belt Speed
Variable speed control allows setting freezing time from 3-30 minutes depending on product size and freezing requirements.
Refrigerant Options
Compatible with multiple refrigerants including R404A/R507 (freon), ammonia (NH3), and CO2 cascade systems.
PLC Touch Screen Control
Advanced PLC system with color touchscreen for monitoring and controlling temperature, belt speed, fan speed, and production data.
CIP Cleaning System
Optional Clean-In-Place system with spray nozzles for automatic interior cleaning and sanitization of the freezing tunnel.
Key Advantages
Individual Frozen Pieces
Each product piece is frozen individually without clumping or sticking together, ideal for retail packaging and portion control.
Rapid Freezing
Ultra-fast freezing at -35°C to -40°C forms small ice crystals that minimize cell damage, preserving texture and nutrients.
Preserves Product Quality
Quick freezing maintains the original color, shape, flavor, and nutritional value of fresh vegetables and fruits.
High Throughput
Continuous belt operation handles 200-5000kg/h depending on model, meeting large-scale industrial production needs.
Flexible Configuration
Modular tunnel sections allow customizing the freezing line length and capacity to match production requirements.
Food-Grade Construction
All interior surfaces are SUS 304 stainless steel. The insulated enclosure meets the strictest food safety standards.
Technical Parameters
| Model | JS-IQF-300 | JS-IQF-500 | JS-IQF-1000 | JS-IQF-2000 | JS-IQF-5000 |
|---|---|---|---|---|---|
| Capacity | 300 kg/h | 500 kg/h | 1000 kg/h | 2000 kg/h | 5000 kg/h |
| Freezing Temp | -35 to -40°C | -35 to -40°C | -35 to -40°C | -35 to -40°C | -35 to -40°C |
| Belt Width | 1200 mm | 1500 mm | 1800 mm | 2000 mm | 2500 mm |
| Tunnel Length | 8 m | 12 m | 16 m | 22 m | 35 m |
| Freezing Time | 5-20 min | 5-20 min | 5-20 min | 5-20 min | 5-20 min |
| Refrigeration Load | 45 kW | 75 kW | 120 kW | 200 kW | 400 kW |
| Belt Speed | Adjustable | Adjustable | Adjustable | Adjustable | Adjustable |
| Material | SUS 304 | SUS 304 | SUS 304 | SUS 304 | SUS 304 |
| Infeed Temp | +15°C | +15°C | +15°C | +15°C | +15°C |
| Outfeed Temp | -18°C | -18°C | -18°C | -18°C | -18°C |
Dimensions and specifications can be customized. Power supply can be adapted to local standards. Contact us for a tailored solution.
How It Works
Product Infeed
Pre-cooled and surface-dried products are evenly distributed onto the infeed conveyor belt.
Surface Freezing
Products enter the first freezing zone where rapid surface freezing creates a hard shell that prevents sticking.
Fluidized Freezing
In the main freezing zone, high-velocity cold air fluidizes the product for individual quick freezing.
Deep Freezing
Products pass through additional freezing zones to reach the core temperature of -18°C.
Discharge
Fully frozen individual pieces exit the tunnel at -18°C, ready for packaging and cold storage.
Application Areas
Vegetables
Peas, corn, beans, broccoli, spinach, diced carrots, mixed vegetables.
Fruits
Berries, mango chunks, pineapple, peach slices, pitted cherries.
Seafood
Shrimp, fish fillets, squid rings, scallops, crab sticks.
Prepared Food
Dumplings, meatballs, chicken nuggets, coated products.
