The refrigeration methods of Double spiral Freezer mainly include:
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Direct Refrigeration: Uses refrigerants such as ammonia or Freon to directly contact food, rapidly freezing it through evaporative heat absorption.
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External Drive Refrigeration: The refrigeration system is installed outside the tunnel, and the cooling capacity is transferred into the tunnel through a specific mechanism.
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Internal Drive Refrigeration: The refrigeration mechanism is located inside the tunnel, directly cooling the air around the conveyor belt.
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Vertical Airflow Refrigeration: Cold air flows from top to bottom, uniformly cooling the food.
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Horizontal Airflow Refrigeration: Cold air is blown horizontally, suitable for freezing foods of different shapes and sizes.
These methods each have their own characteristics, aiming to freeze food efficiently and uniformly.
Features of Double Spiral Quick Freezer
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Equipped with a double drum structure, it maximizes the characteristics of the spiral quick freezer, significantly improving freezing efficiency.
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The drum and conveyor belt are supported by polyethylene protection strips, which are wear-resistant and durable, extending the service life of the stainless steel mesh belt. Its optimized airflow design ensures insulation and prevents evaporator frosting, thereby extending the defrosting interval.
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It has high elongation resistance and wear resistance, improving the service life and stability of the double spiral quick freezer.
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Equipped with a conveyor belt monitoring device, it continuously checks the working status of the conveyor belt, preventing unnecessary losses caused by conveyor belt failures.
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Structure
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Double Spiral
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Control Panel
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PCL Touchscreen Control, Stainless Steel 304
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Drum Diameter
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1620-5800mm
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Coolant
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Environmentally Friendly
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Mesh Belt Width
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520-1220mm
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Defrosting Method
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Water Defrosting / Hot Gas Defrosting
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Mesh Belt Material
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304/POM
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Freezing / Cooling Time
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Frequency Adjustable
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Feed End Length
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500mm
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Cleaning Method
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Mesh Belt Cleaning / CIP
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Discharge End Length
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500mm
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Remarks
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The above information is subject to the nameplate specifications.
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Optional Structure Type
Depending on the relative position of the cage and evaporator, the layout of the double-spiral freezer can be divided into types A, B and C.
Equipment Application
The double spiral quick freezer is specifically designed for efficient food freezing, suitable for rapidly freezing various foods such as dumplings, seafood, and vegetables. It achieves continuous freezing through its double spiral structure, enhancing production efficiency. The equipment occupies minimal space, optimizes space utilization, and complies with high standards of food hygiene requirements. The double spiral design facilitates uniform freezing of materials, making it suitable for different process needs, especially for foods sensitive to freezing time. Additionally, its modular design allows for easy integration into automated production lines, improving overall processing capacity and ensuring freezing quality and consistency.
A few words from the editor:
Your summary is very accurate. The double spiral quick freezer is indeed particularly suitable for large-scale food processing needs due to its efficient freezing capabilities, space utilization, and protection of food quality. Although it may require a higher initial investment and regular professional maintenance, for enterprises pursuing high efficiency, freezing quality, and large-scale freezing demands, the production benefits and cost savings it brings are significant in the long run.
Small businesses may need to weigh these costs against the benefits, but for medium to large enterprises or specific high-value food processing, the double spiral quick freezer is an excellent choice.
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