Micro Powder Mill introduction:
Micro Powder Mill was invented after our 20 years Grinder Mill manufacturing experience. It can process various non-flammable and non-explosive mineral materials with Mohs hardness below 9.3 and humidity below 6%, such as barite, limestone, dolomite, gypsum, calcite, soap stone, calcium carbonate etc. The Product size is adjustable in the range of 80-425 mesh. It is possible to produce 30-80 mesh coarse powder through special device in the machine if necessary
Micro Powder Mill Application:
Micro Powder Mill is used to grind barite, limestione, ceramics, etc, such non-inflammable and non-explosive stuff,which the hardness is below 9.3 Mohs and moisture is less than 6% in the trades of mining,metallurgy,chemical engineering and construction material.The fineness size is adjusttable in the range of
60-1250 mesh(It can even reach to 2500 mesh).It is possible to produce 10-60 mesh powder through assembling special device in the machine.
Micro Powder Mill Operating principle:
In the main frame,a 1000-1500kg high pressure spring is fixed to the roller suspender. After the grinder is put into effect,the roller will circum gyrate around the main shaft,and rolls chosely against the grinding ring effected by the high pressure is 1.2 degree than Raymond mill.
When the stuff is loaded into the grinding cavity,it is shoveled into the space between the roller and the ring for grinding.The grinded powder goes into classifier along wiht the circulation wind of the blower and the standard finenesspowder is guided to the cyclone collector as finished and lager size stuff falls back to the grinder for regrinding.The circulation wind returns to the blower to repeat the above process and the after wind enters into bag dust cleaner for purification.
When there is abrasion between roller and ring,it is recommended to adjust the length of the spring to maintain the constant pressure between the roller and the ring hence to be ensured,the stable output and fineness
Micro Powder Mill specifications:
| Name |
MTM100 |
MTM130 |
MTM160 |
| Ring roll number(pcs) |
4 |
5 |
6 |
| Major diameter of roller(mm) |
Φ310X170 |
Φ410X210 |
Φ440X270 |
| Inner diameter of roller(mm) |
Φ950X170 |
Φ1280X210 |
Φ1600X270 |
| Revolving Speed(rmin) |
130 |
103 |
82 |
| Max feed size(mm) |
<25 |
<30 |
<35 |
| Final size(mm) |
1.6-0.045
fineness can reach to 0.038 |
1.6-0.045
fineness can reach to 0.038 |
1.6-0.045
fineness can reach to 0.038 |
| Output(th) |
3-8 |
6-11 |
9-22 |
| Complete physical size(mm) |
7100×5900×7900 |
9200×7250×9700 |
12550×5700×8355 |
| Main unit motor |
Model |
Y225S-4 |
Y280S-4 |
Y315M-4 |
| Power(kw) |
37 |
75 |
132 |
| Rotate speed(rmin) |
1480 |
1480 |
1480 |
| Centrifugal induced draft fan motor |
Model |
Y225S-4 |
Y280S-4 |
Y315M-4 |
| Power(kw) |
37 |
75 |
132 |
| Rotate speed(rmin) |
1480 |
1480 |
1480 |
| Classifier speed regulating motor |
Model |
YCT200-4A |
YCT200-4B |
YCT250-4A |
| Power(kw) |
5.5 |
7.5 |
18.5 |
| Rotate speed(rmin) |
125-1250 |
125-1250 |
132-1320 |
| Elevator |
Elevator model |
TH210 |
TH210 |
TH315 |
| Motor model |
Y100L2-4 |
Y100L2-4 |
Y112M-4 |
| Power(kw) |
3 |
3 |
4 |
| Rotate speed(rmin) |
1430 |
1430 |
1440 |
| Jaw Crusher |
Jaw Crusher Model |
PE200×350 |
PE250×400 |
PE250×750 |
| Main unit motor |
Y160M-6 |
Y180L-6 |
Y200L2-6 |
| Power(kw) |
7.5 |
15 |
22 |
| Rotate speed(rmin) |
970 |
970 |
970 |
| Magnetic vibrating feeder |
Main unit motor |
GZ2F |
GZ3F |
GZ3F |
| Power(kw) |
0.15 |
0.2 |
0.2 |
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