5R Raymond Grinding Mill Fine Powder Grinding Machine For Limestone
/ Barite
Technical Parameters of Limestone Grinding Machine:
| Model | Grinding Roller | Mill Roll Size | Size and Height of Grinding Ring | Max. Inlet Size | Discharging Size | Capacity | Power | Weight | Size |
| PCs | (R×H)mm | (mm) | (mm) | (mm) | (t/h) | (KW) | (t) | (mm) |
| 5R4121 | 5 | 410×210 | 1280×210 | 30 | 0.2-0.044 | 2.5-9.5 | 75 | 25.7 | 7900*6000*7200 |
Brief Introduction of Fine Powder Machine:
1. Raymond machine is a common milling equipment, mainly used for
barite, calcite, potassium feldspar, talc, marble, limestone,
dolomite, fluorite, lime, activated clay, activated carbon,
bentonite, kaolin, cement, phosphate rock , gypsum, glass,
bluestone, petroleum coke, chemical raw material insulation
materials, etc.
2. Mohs hardness is not more than 9.3, humidity is below 6%,
non-flammable and explosive minerals, chemicals, construction and
other industries more than 280 kinds of materials Powder
processing.
3. It is suitable for various mineral powder preparation,
pulverized coal preparation, such as fine powder processing of raw
materials, gypsum mine, coal and other materials.
Working Principles of Raymond Mill:
General:Crushing -- Grinding -- Selecting -- Collecting
Detailed: 1. Materials first enter jaw crusher to be crushed to
smaller size.Then they are lift to storage room by elevator.
Vibrating feeder will feed materials into grinding room evenly.
2. When the materials are put into the grinding room of the main
equipment,the grinding roll swings outward and presses closely upon
the grinding ring due to the centrifugal force in rotation of the
main shaft.The shovel carries materials to the space between the
grinding roll and grinding ring,and materials are ground as the
grinding roll rolling.
3. After being ground,the qualified powder is selected by Separator
via the cycle wind of the blower and the rough powder will be back
to the grinding room for regrinding.The qualified powder is brought
into the powder collector by airflow.The powder comes out as end
products.
Features of Detailed Parts:
1. Protection Cover Ring Device
Equip with protection cover ring device to prevent materials
directly contact roller shaft, that shaft not wearing easily, the
protection device can stop partial dust enter in shaft, which
prolong shaft service time.
2. Elastic connection device
The elastic fixing part between main machine and classifier,
reduced the vibration and noise of raymond mill, and prolong the
equipment lifetime.
Applications of 5R Barite Mill Machine:
1. The raymond mill is mainly used in processing powder of mineral
materials of metallurgy, building materials, chemical industry,
mining, etc.
2. It can grind non-flammable and non-explosive materials with
moisture less than 6% such as Feldspar, calcite, talc, barite,
fluorite, rare earth, marble, ceramics, bauxite, manganese ore,
iron ore, copper ore, phosphate rock, iron oxide red, slag, slag,
activated carbon, dolomite, granite, iron oxide yellow, bean cake,
chemical fertilizer, compound fertilizer, fly ash, bituminous coal,
coke, lignite, Ling U.S. sand, gold, red mud, clay, Kaolin, coke,
coal gangue, porcelain clay, kyanite, fluorspar, bentonite, muddy
green rock, leaf wax rock, shale, purple rock, Diego rock, basalt,
gypsum, graphite, insulation material, etc.
