HGM Series of Three-rings and Medium-speed Micro-powder Grinder is widely usedin making fine powder or ultra-fine powder, and the raw materials should benon-inflammable and non-explosive under the Moh's hardness less than 6 gradesuch as limestone, calcite, dolomite, kaolin, bentonite, talc, illite,pyrophillite, barite, meerschaum, fluorite, potash ore, etc. The lifetime ofspare parts is relied on the hardness of raw materials, and is lowered once theMoh's hardness is up to 4-6 grades.
Features of of HGM seriesThree-rings and Medium-speed Micro-powderGrinder
Applications: 325-2500mesh fine powdergrinding
Field of application: Agriculture, biology,construction materials, glass / ceramics, mining, mineralogy,metallurgy
Feed material: medium-hard, hard, brittle,tough
Size reduction principle: pressure
Materialof grinding Ring and Rollers: manganese steel, Chromium - molybdenumAlloy
Dust Filter System: With Bag DustFilter
Durability: depending on feed material
Working Principle of HGM series Three-rings and Medium-SpeedMicro-powder Grinder
The material in the Silo will fall down intothe Feeding tube evenly through the Vibrating Feeder, and then fall onto theupper scattering plate, after that will scatter on the gap between the rollerand ring. The material into the inner wall of the rollers will be reground, andthen fall down onto the lower scattering plate. And the fine powder conforms tothe standard will be discharged into the Dispersive Twin-pipe Cyclone Separator,and then be discharged. And the massiveness will enter the grinding wall to bereground. The air current with the dust will enter into the lower part of thePulse Bag Dust Catcher, and then be discharged through the RotationalDischarging Device after filtering dust.
The material in the Silo will fall down intothe Feeding tube evenly through the Vibrating Feeder, and then fall onto theupper scattering plate, after that will scatter on the gap between the rollerand ring. The material into the inner wall of the rollers will be reground, andthen fall down onto the lower scattering plate. And the fine powder conforms tothe standard will be discharged into the Dispersive Twin-pipe Cyclone Separator,and then be discharged. And the massiveness will enter the grinding wall to bereground. The air current with the dust will enter into the lower part of thePulse Bag Dust Catcher, and then be discharged through the RotationalDischarging Device after filtering dust.
Product Advantages of HGM series Three-rings and Medium-speedMicro-powder Grinder
High efficiency and lowerconsumption
Non-bearings and non-bolt in the grinding chamber
The finenessof final products can be 5μm
The advanced technology in domestic
Energyconservation
Long service life
High efficiency and lowerconsumption
Non-bearings and non-bolt in the grinding chamber
The finenessof final products can be 5μm
The advanced technology in domestic
Energyconservation
Long service life
Specification and Technical Parameter:
| Model | Average Diam-eter (mm) | No. of Roller and Ring | The Feeding Size (mm) | Size of Finished Product | Capacity (kg/h) | Motor Power (kw) | Dimension (L×W×H) (m) | Weight of Main Milland Classifier (kg) | ||||||
| Roller (Pcs) | Ring (Pcs) | Micron | Mesh | MainMill | Class-ifier | AirB-lower | Vibrating Feeder | Discharge Valve | ||||||
| HGM60 | 600 | 15 | 2 | ≤10 | 5-47 | 3250-325 | 350-2500 | 37 | 11 | 30 | 0.06 | 0.75 | 10×3×5.5 | 5200 |
| HGM80 | 800 | 21 | 2 | ≤10 | 5-47 | 3250-325 | 600-4000 | 55 | 18.5 | 45 | 0.06 | 0.75 | 11.9×2.7×5.8 | 7000 |
| HGM100 | 1000 | 27 | 2 | ≤10 | 5-47 | 3250-325 | 900-6000 | 90 | 30 | 75 | 0.15 | 1.1 | 15.5×4.5×8.6 | 9500 |
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