Clean coal dewatering centrifuge machine used in coal mine
Application:
This series centrifugal machine is mainly used for sizes of 0~25mm clean coal and coal dehydration, max feed size should be less than 25mm.
Main features:
High centrifugal strength, low moisture content, easy operation, stable performance, low noise, long working lifespan.
We adopts advanced technology, new material, which increases the working life and reduces the change times for easy wear parts of the machine.
working principle:
With high rotation speed of the sieve, the material is fed into the centrifugal machine through the entrance, under the ceontrifugal force, external water was get rid of, and be dicharged through sieve gap. Two rows of gears make the rotation speed difference between sieve and scraper, and scrap the coal which is attached the sieve off.
Technical parameter:
| Model |
LL-700 |
LL3-9 |
LL-1000 |
LL-1200 |
| Moisture content of feed material (%) |
≤13 |
≤30 |
≤30 |
≤30 |
| Feed size (mm) |
≤13 |
≤25 |
≤25 |
≤25 |
| Product Moisture content(%) |
5-8 |
5-8 |
5-8 |
5-8 |
| Processing capacity (t/h) |
30-50 |
50-100 |
100-150 |
130-200 |
| Max Dia of sieve (mm) |
720 |
930 |
1050 |
1200 |
| Sieve clearance (mm) |
0.25,0.5 |
0.25,0.5 |
0.25,0.5 |
0.25,0.5 |
| Sieve rotational speed (r/min) |
572 |
562 |
559 |
449 |
| Rotor speed (r/min) |
562 |
554 |
550.8 |
491 |
| Main motor power (kw) |
18.5 |
45 |
55 |
75 |
| Oil pump power (kw) |
0.75 |
0.75 |
0.75 |
0.75 |
| Dimension(mm) |
2175x1690x1955 |
2785x2045x2298 |
3001x2250x2478 |
3160x2460x2680 |
| Weight (t) |
6.7 |
6.7 |
6.72 |
8.8 |
Audited Supplier 
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