The LINGLING cold milling machine represents an advanced cryogenic grinder derivative. It stands out with its compact size, minimizing material loss and energy consumption while ensuring straightforward operation. This innovative mill is a pioneer in China, uniquely integrating high productivity and excellent energy efficiency. Its applications span across diverse sectors, finding extensive use in the food and pharmaceutical industries, as well as in the testing of polymer materials and beyond.
The Lingling cryogenic mill system shines in material crushing. Its cold source forms a closed loop, maximizing energy use and slashing consumption. Temperatures can plunge to -196°C. By tuning to materials’ brittle points, optimal grinding temps are set, cutting energy use. It grinds 10 - 700 mesh, even to micron fineness. With liquid media, it offers ultra-low temp, explosion-proof, and anti-oxidation perks.
Cryogenic comminution freezes materials till they're brittle and then crushes them, keeping their original nature intact. It's amazing that it can safely deal with flammable materials at low temperatures thanks to its efficient design. The liquid nitrogen system chills materials to make them brittle. Next, they go into the grinder through a spinning impeller and bump into blades and plates. After crushing, an airflow screen grades them. The ones not meeting the standard go back for further grinding, and some air gets recycled, making the whole process smooth.
| Spec. & Model | 200 | 550 | 800 | |
| Crusher chamber diameter (mm) | 200 | 550 | 800 | |
| Production capacity(kg/h) | 20-100 | 300-500 | 400-1000 | |
| Input size | ≤2cm | |||
| Fine crushed size(mesh) | 10-700(adjustable, upon material ) | |||
| Crusher power(kw) | 7.5 | 45 | 85 | |
| Feed power(kw) | 0.37 | 3 | 4 | |
| Medium | Liquid nitrogen | |||
| Temperature ℃ | -196~ 0 | |||
