Fluidized IQF freezer Working principle:
Adopts the two stage belting structure
First, quick-cooling stage
Second, deep-freezing stage
Independently speed control system, and the speed of the two mesh belts can be changed infinitely
1. Quick-cooling stage: the food particles are to be quick cooled after entering into the blast room
The surface of the particles would frozen and reach the temperature of 0°C
Meanwhile, with the help of the striking chain, the particles would neither stick together nor sticker on the stainless steel mesh belt
2.Deep-freezing stage: food is to be moved on a stainless steel mesh belt, the foodstuff layer loosens with the increasing of the airflow
Some of the foodstuff particles become floating(this is the reason why this equipment is not applicable to big bulk foodstuff) when the air pressure reaches a certain scale, which brings interspace among the foodstuff particles, that is the way the fluidized bed come into being
The floating particles frozen quickly and individually because they are blowing with strong cool air from all directions
Adopts the two stage belting structure
First, quick-cooling stage
Second, deep-freezing stage
Independently speed control system, and the speed of the two mesh belts can be changed infinitely
1. Quick-cooling stage: the food particles are to be quick cooled after entering into the blast room
The surface of the particles would frozen and reach the temperature of 0°C
Meanwhile, with the help of the striking chain, the particles would neither stick together nor sticker on the stainless steel mesh belt
2.Deep-freezing stage: food is to be moved on a stainless steel mesh belt, the foodstuff layer loosens with the increasing of the airflow
Some of the foodstuff particles become floating(this is the reason why this equipment is not applicable to big bulk foodstuff) when the air pressure reaches a certain scale, which brings interspace among the foodstuff particles, that is the way the fluidized bed come into being
The floating particles frozen quickly and individually because they are blowing with strong cool air from all directions
FSLD2000 Fluidized IQF Freezer Technical Parameters:
| Item | FSLD2000( fries) | |
| Product | Fries | |
| Capacity | 2000kg/h | |
| In/Out Temp. | +15ºC to -18ºC | |
| Freezer Temp. | -35ºC | |
| In/Out Time | 6-30min | |
| Refrigerant | R507A | |
| Consumption | 330kw | |
| Freezing Container Thickness | 150mm | |
| Product Height | ≤100mm | |
| Belt Width | 1200mm | |
| Product Input Conveyor/Output Conveyor | 1000 mm/500mm | |
| Diameter Liquid Input/Gas Return Output Pipe | Φ42 mm/Φ76mm*6 | |
| Water Input Pressure | ≥3 kg/cm2 | |
| Freezer Power | 72 KW | |
| Freezer Size(L*W*H) | 18500×4200×3200mm | |
| Freezer Body Material | Duplex stainless steel polyurethane insulation board density or 40 kg/m3, the thickness of 150 mm, 304 stainless steel outer plate thickness more than 0.5 mm | |
| Main Electric Brand | well know brand | |
| Belt and Speed | Food-grade stainless steel belt; Frequency conversion stepless speed regulation | |
| Slide Track Material | Ultrahigh molecular polyethylene material. | |
| Internal Structure | All made of 304 Stainless Steel Material, Argon arc welding | |
| Evaporator | Effective from large aluminum finned tube set, stainless steel panel stent | |
| Fan and Motor | Aluminum alloy stainless steel duct fan low noise and waterproof electric power consumption | |
IQF freezer picture :
