Dry Ice Block Machine

High‑Efficiency Machine for Dry Ice Block Production

Cryogenic Equipment Dry Ice Equipment PRODUCTS

Automated Cryogenic Block Machine CO₂ Conversion System Dry Ice Block Machine Dry Ice Manufacturing Equipment Food Processing Dry Ice Blocks Industrial Dry Ice Block Production Logistics Dry Ice Production Medical Dry Ice Supply Pharmaceutical Dry Ice Blocks

The Dry Ice Block Machine is a specialized cryogenic manufacturing unit designed to produce solid dry ice blocks from liquid carbon dioxide. Using advanced compression and extrusion technology, it delivers uniform block sizes with high density and durability. Built with stainless steel construction, automated controls, and integrated safety systems, the machine ensures efficient, reliable, and energy‑saving performance. It is widely used in food processing, cold chain logistics, industrial cleaning, medical applications, and scientific research requiring stable dry ice blocks for preservation, transport, and storage.

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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