Dry ice granular machine

Dry ice granular machine is a piece of equipment to make dry ice particles, which is an important machine to provide the raw materials for the dry ice cleaning industry. Dry ice granular machine is mainly to compress the liquid carbon dioxide through the pressure of the oil hydraulic press into a very high density of solid dry ice, and then through the machine outlet of the sieving die extrusion. The extrusion die can be designed with holes of a certain diameter. We can make dry ice particles with different diameters by changing with different extrusion dies.

Production site of dry ice granular machine
Production site of dry ice granular machine

Working principle of the dry ice granular machine

The structure of the dry ice granular machine includes the inlet, outlet, compression box, hydraulic system, feed pipe, solenoid valve, motor, exhaust pipe, extrusion die, electric cabinet with PLC control screen, etc. The raw material for making dry ice by the dry ice granular machine mainly is the liquid carbon dioxide. According to different working capacities, we can design this machine with more than one outlet heads for large scale production of dry ice particles.

Guidance from the technician for operating dry ice granular machine
Guidance from the technician for operating dry ice granular machine

When we put the liquid carbon dioxide into the inlet, the oil hydraulic press will press the carbon dioxide quickly and extrude it with a certain shape. The dry ice granular machine has high working efficiency in making dry ice particles, which can be designed with many types and models. And the dry ice particle s’ diameter ranges from 3mm to 19mm. The output of this machine ranges from 50kg/h to 1000kg/h.  

dry ice granule mold
dry ice granule mold

dry ice granule mold
dry ice granule mold

Main features of the dry ice granular machine

  1. The dry ice particles produced by the dry ice granular machine can be widely used dry ice cleaning and of many fields. They can also be used to keep fresh and refrigerate of food and medicines.
  2. Easy to operate and maintain, high working efficiency, high density of finished dry ice particles, which is easy to preserve and transport.                                                                                     
  3. The diameter of the dry ice particles is adjustable by changing the extruding dies, and we can also customize the extrusion molds for you.
dry ice granule
dry ice granule
dry ice granule
dry ice granule

Technical parameters

ModelSL-50-1SL-100-1SL-200-1SL-300-1
Motor power(kw)3.75.51115
Dry ice particles diameter(mm)Φ3-Φ16Φ3-Φ16Φ3-Φ19Φ3-Φ19
Output(kg/h) min max50 60100 120180 200270 300
Density of the dry ice particles(t/m³)≥1.50≥1.50≥1.50≥1.50
CO₂ transformation rate≥38%≥38%≥42%≥42%
Liquid inlet pressure(Mpa)≤2.1≤2.1≤2.1≤2.1
Liquid inlet diameter(mm)DN10DN10DN20DN20
Exhaust pipe diameter(mm)DN 50DN50DN70DN70
Fuel tankage(L)90200280280
Overall dimension(cm)160×80×130160×140×170270×110×180270×150×180
Weight(kg)60075013001700
ModelSL-200-2SL-300-2SL-300-4SL-600-2S
Motor power(kw)1518.53737
Dry ice particles diameter(mm)Φ3-Φ19Φ3-Φ19Φ3-Φ19Φ3-Φ19
Output(kg/h)Min  Max360 400450 540900 1080≥1000
Density of the dry ice particles(t/m³)≥1.50≥1.50≥1.50≥1.50
CO₂ transformation rate≥42%≥42%≥42%45%
Liquid inlet pressure(Mpa)≤2.1≤2.1≤2.1≤2.1
Liquid inlet diameter(mm)DN20DN202-DN20DN25
Exhaust pipe diameter(mm)2-DN702-DN704-DN702×DN70
Fuel tankage(L)280300600500
Overall dimension(cm)175×140×175215×140×175215×270×175260×180×195
Weight(kg)2200245048004000

Dry Ice granular machine working video

Dry Ice Granular Machine Working Video

Dry ice granular machine SL-50-1

This model SL-50-1 of dry ice granular machine is a well-designed type, which mainly to turn the liquid CO₂ into the dry ice particles or cylindrical dry ice. The diameter of the final dry ice granules ranges from 3mm to 16mm. This model is the smallest one for making dry ice granules because it’s motor power(3.7kw) is small and its output is accordingly small. Its yield ranges from 50kg/h to 60kg/h.

>>> Operation Manual for Dry Ice Pelletizer Model SL-50-1

Dry ice granular machine SL-100-1

SL-100-1 model of dry ice granular is slightly bigger than the SL-50-1 in the overall dimension and weight. And it’s motor power is about 5.5kw so that it’s working capacity is big. Its yield ranges from 100kg/h to 120kg/h, which almost equals to the double output of the model SL-50-1 per hour.

Dry ice granular machine SL-200-1

This model of dry ice granular machine is a little different from the former two models of dry ice granular machine in the outer shape. We can see that its hydraulic cylinder is outside its shell so that it is more convenient to maintain and repair. The diameter of the dry ice granules from this machine ranges from 3mm to 19mm, and the diameter of the dry ice granules can be adjusted by changing with different molds. The yield of the model SL-200-1 ranges from 180kg/h to 200kg/h.

Dry ice granular machine SL-300-1

The SL-300-1 model of dry ice granular machine is similar to the SL-200-1 in structure and the outer shape. The biggest difference between these two models is that the latter has a bigger yield which can reach 300kg/h. Besides, it’s motor power is 15kw which is also bigger than the SL-200-1 model. Same like the SL-200-1 model, this model of dry ice granular machine also has one outlet and the diameter of the final dry ice particles ranges from 3mm to 19mm.

Dry ice granular machine SL-200-2

This model of SL-200-2 has two dry ice particles discharging outlets and it’s motor power is 15kw so that this model has a larger working capacity which is twice as much as the model SL-200-1. Its yield ranges from 360kg/h to 400kg/h. The diameter of the final dry ice granules also ranges from 3mm to 19mm, and we can also make dry ice particles with different diameters by changing the molds.  

Dry ice granular machine SL-300-2

The dry ice granular machine of model SL-300-2 also has two discharging outlets for making dry ice particles in large scale. This model has an hourly yield between 450kg and 540kg, which is twice as much as the SL-300-1 model can produce per hour. It needs motor power with 18.5kw. The final dry ice particles are mainly used for making dry ice blocks and dry ice cleaning.

Dry ice granular machine SL-300-4

In pursuit of greater production of dry ice particles, you can choose the following two models of dry ice granular machine. The model SL-300-4 needs the motor power of 37kw and it has 4 discharging outlets. The diameter of its dry ice granules also ranges from 3mm to 19mm. Its yield ranges from 900kg/h to 1080kg/h, which is 4 times as much as the SL-300-1 model or double of the model SL-300-2 can make per hour.

Dry ice granular machine SL-600-2S

Same like the model SL-300-4, this model of dry ice granular machine also has a large output, and its yield can reach more than 1000kg/h. It’s motor power is also 37kw and it also has 4 dry ice granules discharging outlets. When the dry ice granules are made, they can be further processed into dry ice blocks or used for dry ice cleaning, or they can also be preserved in the dry ice heat preservation box.