LLW Drilling Cuttings Dryer
Working Principles
The feed suspension is introduced to the centrifuge through a feed tube and into the feed distribution chamber, and is jetted into the bowl through the hole near the cone point of the scroll. Under centrifugal force the solids separate from the liquid and settle against the bowl wall, while the clarified liquid exits over the overflow screen. The solids in the conical drum are conveyed up from the smaller end to the bigger end while the scroll turns at a slightly different speed. The bigger diameter is, the bigger centrifugal force produces to separate the liquid/solids. The solids are dried when they are drained out the drum.
Features
1. Bowl and scroll and other main parts are made of stainless or titanium materials resisting corrosion. The cone angle of the bowl is 10° Or 20°
2. The reversed cone ring designed particularly at the front-end of the cone-shaped bowl makes the bowl achieve double dehydration function screening and sedimentation.
3. Continuous feeding, separating, cleaning, dewatering and solid discharging, with complete continuity.
4. Specifically custom-built screening metal lathing with a thickness of 1.5mm and longer service life.
5. Large handling capacity and good cleaning effect.
6. Frequency conversion control, stepless speed of the bowl is adjustable.
7. The differential speed of the scroll is adjustable.
8. Independent lubrication station with simple and reliable lubrication and good cooling performance.
9. Safety protection: Rotating speed detection, over vibration protection, motor overload and overheat protection and scroll zero differential protection can be configured.
| Models |
Basket Dia (mm) |
Rotation rate of basket (r/min) |
Relative Centrifugal force |
Productivity m3/h |
Power of motor (kw) |
Weight (kg) |
Overall Dimensions (l*w*h) (mm) |
| LLW320 |
320 |
2630 |
1240 |
1-5 |
7.5 |
700 |
1350*1050*1000 |
| LLW350 |
350 |
3000 |
1770 |
2-8 |
11 |
1000 |
1400*1250*1150 |
| LLW400 |
400 |
2750 |
1700 |
3-10 |
15 |
1300 |
1500*1350*1250 |
| LLW450 |
450 |
2500 |
1580 |
5-15 |
22 |
1500 |
1600*1400*1300 |
| LLW530 |
530 |
2000 |
1190 |
8-20 |
30 |
2000 |
1700*1450*1400 |
| LLW630 |
630 |
1800 |
1140 |
10-30 |
37-45 |
2500 |
1980*1440*1740 |
| LLW800 |
800 |
1400 |
870 |
15-50 |
55-75 |
4000 |
2300*2200*1750 |
| LLW1000 |
1000 |
950 |
500 |
20-80 |
75-90 |
6000 |
3000*2400*2300 |
| LLW1200 |
1200 |
780 |
400 |
30-100 |
90-110 |
8000 |
3200*2800*2600 |
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