Dry Ice Blasting Machine | Residue-Free Industrial Cleaning

The industrial dry ice blasting machine is used in industries such as mold manufacturing, automotive manufacturing, food processing, electronics, and power generation. It employs -78.5°C dry ice pellet blasting technology, using compressed air to propel 3mm high-density dry ice pellets at high speed onto the surface of workpieces. This rapidly removes contaminants such as oil, carbon deposits, and resin through the effects of cryogenic embrittlement and micro-explosions.

The equipment supports dry ice output adjustment from 0 to 5 kg/min and is equipped with hoppers of various capacities: 25 kg, 35 kg, and 50 kg. It can meet the diverse needs ranging from small and medium-sized workshops to large-scale industrial cleaning projects. The cleaning process requires no disassembly of equipment, leaves no water or chemical residues, and enables rapid in-line cleaning.

Core Advantages of Dry Ice Cleaning Machine

1. Online cleaning without disassembly cuts downtime by 80%-95%. The cleaning time for injection molds has been reduced from 12 hours to 1 hour to boost production capacity.
2. No abrasion or corrosion, it will not scratch molds, circuit boards and other workpieces, extending equipment service life and lowering maintenance & replacement costs.
3. No water or chemical solvents are used throughout the process. Dry ice sublimates completely without waste water or hazardous waste, saving hazardous waste disposal costs and meeting environmental standards.
4. Triple decontamination effect at -78.5°C. Dry ice particles expand 600-800 times in cracks to thoroughly strip stubborn dirt such as carbon deposits and resin residues.
5. Single-person operation is available. One unit replaces a team of 3-5 workers, greatly cutting long-term labor expenses.
6. Dry ice is insulating, allowing live cleaning of electrical equipment under 37KV, and high-temperature molds can be cleaned without cooling down.
7. It delivers higher cost performance than imported brands like Cold Jet and Kärcher, with universal spare parts and simple daily maintenance to save operating costs.

Top 10 Industry Applications for Dry Ice Blasting Machines

1. Mould industry: clean injection, rubber and die-casting moulds without disassembly to cut downtime greatly.
2. Automobile & ship industry: rapidly remove engine carbon deposits and marine scale without water stains or substrate damage.
3. Food & pharmaceutical industry: clean production equipment with zero chemical residue, inhibiting bacteria and meeting GMP standards.
4. Power & petrochemical industry: live cleaning of turbines and transformers to remove dirt without damaging insulation.
5. Printing industry: clear ink residues on machines without hazardous solvents to improve product yield.
6. Electronics & semiconductor industry: clean circuit boards and precise chips without damaging circuits under low temperature.
7. Aerospace industry: clean aircraft bodies, engines and moulds without complete equipment disassembly.
8. Nuclear industry: dry ice sublimates directly, only contaminated dirt needs disposal to avoid secondary radioactive pollution.
9. Cultural & performance industry: dry ice particles create cloud fog effects for weddings and shows, supporting both cleaning and stage effects.
10. Cold chain logistics: self-produced dry ice keeps vaccines and fresh food cold without liquid residue during transportation.

complete Working Principle of Dry Ice blasting machine

1. Air supply connection: connect clean, dry compressed air above 0.4MPa, standard working pressure 6–8KG.
2. Dry ice filling: add 3mm high-density dry ice pellets as needed to reduce sublimation loss.
3. High-speed spraying: compressed air carries pellets to hit workpieces at supersonic speed via spray gun.
4. Dirt removal: ultra-low temperature embrittles contaminants; sublimation expansion blasts off oil, carbon and resin residues.
5. Sublimation finish: dry ice turns into gas completely with no residue; only sweep stripped dirt and empty leftover ice after work.

Industrial Dry Ice blasting Machine Technical Parameters

Parameter	Small Industrial Model	Medium Cleaning Model	Heavy-Duty Industrial Model
Dry Ice Type	3mm Dry Ice Pellets	3mm Dry Ice Pellets	3mm Dry Ice Pellets
Air Supply Requirement	≥4.0 bar, ≥3m³/min	6-8 bar, 3-5m³/min	6-10 bar, ≥5m³/min
Dry Ice Consumption	0-3.6 kg/min Adjustable	0-4.2 kg/min Adjustable	0-5 kg/min Adjustable
Working Voltage	220V/50Hz	220V/50Hz	220V/50Hz
Power	650W	750W	1000W
Hopper Capacity	25kg	35kg	50kg
Control System	Pressure Gauge, Ice Flow Control, Emergency Stop	Digital Pressure Display, Flow Control, Safety Stop	Intelligent Control, Auto Ice Discharge
Machine Material	Carbon Steel Frame with Coating	Stainless Steel Panel + Carbon Steel Frame	Full 304 Stainless Steel
Machine Size	820×420×910mm	900×480×980mm	1050×550×1100mm
Net Weight	85kg	110kg	165kg

complete Matching Solutions for Dry Ice Blasting Equipment

Three optional purchase packages for different production demands:

1. Blaster only: for small workshops & cleaning contractors with steady dry ice supply channels.
2. Pelletizer + Blaster: self-produce dry ice to cut sublimation loss during long-distance transport, ideal for large factories & cold chain enterprises.
3. Pelletizer + Blaster + Insulated Storage Bin: integrated full production line for large cleaning service companies. The bin limits daily dry ice loss to below 6‰.

core Selection Guidelines for Dry Ice Blasters

1. Match hopper capacity to working conditions: 25kg compact model for sporadic small-shop cleaning; 35kg medium model for 8-hour continuous operation; 50kg heavy-duty stainless steel model for all-day heavy industrial projects.
2. Confirm compressed air supply: minimum requirement 4bar / 3m³/min. 6–8bar air compressor is recommended for heavy oil contamination. Complete air compressor packages are available for factories without supporting air systems.
3. Select housing material by industry: full stainless steel units for food, pharmaceutical & electronic cleanrooms; carbon steel coated models for general machinery cleaning with higher cost performance.
4. Prioritize variable ice feed models: stepless ice flow adjustment reduces media waste, while fixed feed rate machines consume excessive dry ice.
5. Plan auxiliary accessories: match pellet dry ice machine for self-made dry ice; insulated bins for mass ice storage; extended curved guns & special narrow nozzles for complex workpieces.

If you are looking for an eco-friendly dry ice blasting machine or plan to upgrade your existing cleaning methods, feel free to contact us. We can provide detailed parameters, quotation plans, and on-site application cases, and deliver professional solutions tailored to your production needs.