High Capacity Raymond Mill Of Ore Grinding Mill For Mining
Equipment
1. Working principle of Raymond mill Of Ore Grinding Mill :
Work, will need to crush materials from hood shell side into the
hopper add machine, relying on roller device of hanging on the host
plum flower shelf, around the vertical axis of revolution, itself
rotates at the same time, due to the effect of rotating centrifugal
force when the roller swing outward, press in ring, the shovel
knife scooping up material to between grinding roller and grinding
ring, The purpose of crushing materials is achieved by rolling and
pressing the grinding roller.
Air selection process: after the material is ground, the fan will
blow the wind into the main machine housing, blowing the powder,
sorting by the analyzer placed above the grinding room, the fine
and coarse materials fall into the grinding room for regrinding,
fineness in accordance with the specifications of the wind into the
cyclone collector, collected after discharging through the powder
outlet, that is, the finished product. The air flow is returned to
the fan by the return duct at the upper end of the big cyclone
collector.
The wind path is circulating and flows under negative pressure. The
increased air volume of the circulating air path is discharged
through the exhaust pipe between the fan and the host machine, and
enters the small cyclone collector for purification treatment.
2. Raymond mill main structure Of Ore Grinding Mill
The machine structure is mainly composed of main machine, analyzer,
fan, finished cyclone separator, micro powder cyclone separator and
air duct. Among them, the host machine consists of a frame, air
inlet volute, shovel, grinding roller, grinding ring, cover shell.
3. Product parameters of Raymond mill Of Ore Grinding Mill
| Model number and technical parameters of Raymond mill |
| Model | 6R4525 | 5R4119 | 4R3216 | 3R75 | 3R65 | 3R60 |
| Spec |
| Feed size(mm) | ≤30 | ≤25 | ≤25 | ≤20 | ≤15 | ≤15 |
| Finished size(mm) | 0.125-
0.044 | 0.125-
0.044 | 0.125-
0.044 | 0.125-
0.044 | 0.125-
0.044 | 0.125-
0.044 |
| Different material fineness shift production(t) | 16-120 | 8-60 | 4-45 | 1.5-20 | 1-18 | 0.5-8 |
Center shaft speed (r/min) | 82 | 105 | 130 | 160 | 180 | 280 |
| Grinding ring diameter(mm) | 1770 | 1400 | 1073 | 865 | 725 | 495 |
Grinding roller diameter(mm) | 450 | 410 | 320 | 260 | 210 | 140 |
| Grinding roller height(mm) | 250 | 190 | 160 | 150 | 150 | 100 |
| Main motor | y315m-
4-132 | y280s-
4-75 | y225s-
4-37 | y225s-
8-18.5 | y200L-
8-15 | y160m-
6-7.5 |
| Blower motor | y315m-
4-132 | y250m-
4-75 | y200L-
4-37 | y160L-
4-15 | y160m-
4-11 | y132s-
2-5.5 |
| Analyzer motor | y160m-
4-11 | yc200-
4B-7.5 | yc120-
4a-5.5 | y112m-
6-202 | y112m-
6-2.2 | y90L-
6-1.1 |
FQA
Q: Why we believe in luoyang zhongtai industries co., ltd:
A: 1. More than 30 years experience.
2.We are the leading professional supplier of mining machinery,
construction machinery, machines casting and forged parts.
3. All products achieved ISO9901:2000 quality management
certificate and CE, ROHS certificates.
Q:Delivery time :
A: Parts lead time 1-2months, machines 2-3months.
Q:Payment terms :
A: Accept payment type: T/T, L/C, Western union,Cash. 30% deposit
when signed contract. Full payment paid before shipping.
Q: Quality warranty?
A: Guarantee time: one year for main machinery. If something wrong
we will provide the technical advice and find solution immediately.
For those wearing parts we guarantee high quality parts for
long-term supply.
Q: After sales service?
A: We can supply technical guide for machines running test and
parts maintenance if end user needs.
