Overview of mining HGM Micro Powder Mill
HGM Micro Powder Mill is to make super fine powder. The working performance is improved after many times of tests. The latest type of product of micro powder mill is mainly applied to process fine powder and super fine powder. The service lifetime can be prolonged when grinding materials with Moh’s hardness below 6 scale .
Feature of mining HGM Micro Powder Mill
1. Quite longer service life and easy to operate .
2.Non-bearings and non-bolt in the grinding chamber. Simple structure , easy installation in a project scene .
3. The fineness of final products can be 0.613mm (30mesh) –0.033mm (425mesh).
4.The dust-removing effect can fully conform to top technical level . High efficiency and lower consumption .
5.The capacity can be increased by 10% compared with Raymond grinding mill .
Principle of mining HGM Micro Powder Mill
In the working process of a high efficiency HGM Micro Powder Mill, the pumping of the high-pressure centrifugal blower is working to bring air into the machine. Material falls to circle under the centrifugal force and comes down to raceway of ring to be crushed into powder. The fine powder goes into cyclone powder collector together and then goes down through discharge valve as final product .
parameter of mining HGM Micro Powder Mill
Table 1
| Model | HGM80 | HGM100 | HGM125 | |
| Working Diameter(mm) | 800 | 1000 | 1300 | |
| Feeding Size (mm) | ≤10 | ≤10 | ≤20 | |
| Rotary Speed(r/min) | 180-250 | 150-200 | 135-155 | |
| Capacity(kg/h) | 400-4500 | 900-6500 | 700-10000 | |
| Number of Roller(PCS) | Roller | 21 | 27 | 44 |
| Q’ty of Ring Layer(PCS) | Ring Layer | 3 | 3 | 4 |
| Output Size (Micron or Mesh) | 5-47 Microns (3250-325 mesh) | |||
| Overall Dimension (mm) | 11900×2700×5800 | 14500×3800×6300 | 14000x9000x10250 | |
| Total Weight(t) | About 17t | About 27t | ||
Table 2
| Name | Item | Unit | Specifications & Technical Data | ||
| HGM80 | HGM100 | HGM125 | |||
| Motor of Main Mill | Model | Y2-250M-4 | Y2-315M-6 | YB2-315L2-6 | |
| Power | kW | 55 | 110 | 160 | |
| Frequency Motor of Separator | Model | Y2-180M-4 | Y2-225S-4 | YB2-225S-4 | |
| Power | kW | 18.5 | 37 | 37 | |
| Blower | Model | Y2-225M-2 | >Y2-280S-2 | YB2-250M-2 | |
| Power | kW | 45 | 75 | 2×55 | |
| Bucket Elevator | Model | TH200*8.13m | TH200*9.21 | TH300*13.55 | |
| Power | kW | 3 | 3 | 4 | |
| Hammer Crusher | Model | PC400x300 | PC400x600 | PC600x800 | |
| Power | Kw | 11 | 18.5 | 45 | |
| Feeder | Model | GZ1F | GZ2F | Ф219﹡2m | |
| Power | Kw | 0.06 | 0.15 | 3 | |
| Discharging Valve | Model | ZJD200x2 | ZJD200x3 | ZJD250x4 | |
| Power | Kw | 0.75×2 | 0.75×3 | 1.1×4 | |
| Impulse Bag Filter | Model | DMC120 | DMC144 | DMC160x2 | |
| Power | 7.5 | 15 | 15×2 | ||