How to Minimize Energy Use in Jet Mill Operations ？
Jet mills are known for their ability to grind materials without producing contamination. After grinding, the high-speed compressed airflow slows down and increases in volume.
The material is evenly fed into the grinding chamber by the feeding system, and is strongly impacted by the high-speed rotating crushing disc, and at the same time, it is subjected to various forces such as friction, shearing, and collision between the static disk and the ring gear, and is finally crushed. The crushing movable disk and static disk can be combined in different structures to meet the crushing requirements of different materials. The structural forms we currently design include: hammer type, pin type, turbine type, and grinding disc type.
The material is evenly sent to the grinding chamber by the feeding system, and receives the strong impact of the high-speed rotating grinding movable disk. At the same time, it receives the action of multiple comprehensive forces such as friction, shear, and collision between the static disk and the gear ring, so that the grinding, according to the nature of the material, the grinding movable disk and the static disk can be combined with different structures to meet the grinding needs of different materials.
| Type | Model | 160 | 250 | 360 | 500 | 630 | 800 |
|---|---|---|---|---|---|---|---|
| Blast Mill | Speed（r/min） | 12000 | 7500 | 5550 | 3850 | 3200 | 2800 |
| Power（kW） | 4 | 5.5-7.5 | 11-15 | 18.5-30 | 30-45 | 37-75 | |
| Fineness（mesh） | 20 - 325 | ||||||
| Hammer mill | Speed（m/min） | 10500 | 6600 | 4200 | 3400 | 2800 | 2100 |
| Power（kW） | 4 | 7.5 | 11-15 | 15-22 | 22-37 | 30-55 | |
| Fineness（mesh） | 20 - 325 | ||||||
| Disc Mill | Speed（r/min） | - | - | 5550 | 3850 | 3200 | - |
| Power（kW） | - | - | 15 | 30 | 45 | - | |
| Fineness（mesh） | 20 - 325 | ||||||
Note: The production capacity is closely related to the particle size, specific gravity, hardness, moisture and other indicators of the raw materials. The above is only for selection reference.
Jet mills are known for their ability to grind materials without producing contamination. After grinding, the high-speed compressed airflow slows down and increases in volume.
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