Wobo Industrial Equipment Co., Ltd.
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Product Overview
The Dry Ice Block Machine is an efficient system designed to produce high-density dry ice blocks. It can continuously convert carbon dioxide into dry ice blocks of various thicknesses with stable and reliable performance.
Built with a robust structure and reliable operating system, the machine is suitable for long-term continuous production. Using a powerful drive system combined with hydraulic pressing technology, dry ice particles are rapidly compressed into dense blocks. The produced dry ice blocks provide excellent cooling capacity and long-lasting refrigeration, making them ideal for food preservation, cold chain transportation, and industrial cooling applications.
Working Principle
The machine converts liquid carbon dioxide (CO₂) into dry ice snow through rapid expansion under reduced pressure. These snow-like particles are then compressed by a hydraulic pressing system to form dense dry ice blocks.
During the pressing process, molds control the thickness and size of the dry ice blocks to meet different application requirements. With a stable power system and efficient pressing structure, the machine ensures high material conversion efficiency, continuous production, and uniform dry ice density.
Key Features
- Stable Operation:Well-designed structure ensures smooth and reliable performance for continuous production.
- High-Density Blocks:Produced dry ice blocks have excellent cooling performance and longer cold retention time.
- Efficient Conversion:High raw material conversion efficiency with relatively low energy consumption.
- Adjustable Thickness:Dry ice block thickness can be adjusted to meet different application needs.
- Flexible Production:Suitable for various production scales and operational requirements.
- Durable Construction:Strong and robust design suitable for long-term industrial use.
Applications
- Airline Catering:Dry ice blocks help maintain low temperatures for airline meals during transportation and distribution, ensuring food safety and quality.
- Food Preservation:Widely used in the food industry for low-temperature storage and transport of meat, seafood, fruits, and vegetables, extending freshness and shelf life.
- Cold Chain Transportation:Provides stable cooling conditions for fresh products and pharmaceutical goods during long-distance transport and storage.
- Industrial & Research Applications:Used as a cooling medium in industrial processes and scientific research, supporting temperature control, equipment cooling, and specialized low-temperature experiments.
| Model | WBBJ-100-1 | WBBJ-100-2 | WBBJ-500-1 | WBBJ-500-2 |
| Motor Power (kW) | 7.5 | 2×7.5 | 13.5 | 2×13.5 |
| Dry Ice Size (mm) | 125×105×(20–60) | 125×105×(20–60) | 250×140×(50–210) | 250×140×(50–210) |
| Dry Ice Output (kg/h) | 120–185 | 240–370 | 300–500 | 600–1000 |
| Dry Ice Density (t/m³) | ≥1.48 | ≥1.48 | 1.30–1.50 | 1.30–1.50 |
| CO₂ Conversion Rate | 40%–43.5% | 40%–43.5% | 40%–43.5% | 40%–43.5% |
| Liquid Inlet Pressure (MPa) | ≤2.1 | ≤2.1 | ≤2.1 | ≤2.1 |
| Liquid Inlet Diameter (mm) | DN10 | 2×DN10 | DN20 | 2×DN20 |
| Exhaust Pipe Diameter (mm) | DN50 | 2×DN50 | DN70 | 2×DN70 |
| Oil Tank Capacity (L) | 280 | 280 | 280 | 400 |
| Machine Dimensions (cm) | 140×110×170 | 160×140×170 | 270×110×180 | 270×150×180 |
| Total Weight (kg) | 1200 | 1600 | 2300 | 4500 |
