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SS316L PLC Control Dewatering Continuous Decanter Centrifuges With Screw Discharging
Working principle
Taking advantage of the principle that the light liquid, heavy liquid and solid phase, with different density and mutually insoluble in the mixed liquid, gain different sedimentation speed in the centrifugal force field or gravity force field, separating stratification or causing the solid particles in the liquid to deposit can be achieved.
In the gravity force field or centrifugal force field, the light liquid phase, the heavy liquid phase and the solid phase with different density and mutually insoluble in the mixed liquid, respectively gain different sedimentation speed, and thus separate and stratify. In the gravity force field it is called gravity separation, while in the centrifugal force field it is called centrifugal separation.
Gravity separation
On account of difference in density, the mixed liquid in the container, after a period of time, is gradually divided into 2 layers. The heavy phase particle of the mixed liquid deposits to the bottom of the container, while the light phase one suspends to the upper surface. A rather distinctive dividing plane forms between the light and heavy phases. The separation speed is affected by the difference in density between the light and heavy phases that make up the mixed liquid.The larger the difference in density is, the faster the separation speed will be.
Technical drawing
| Model | Diameter (mm) | Speed (rpm) | G-force | Capacity (m3/h) | Main motor Power (kw) | Assistant motor power (kw) | Weight (kg) | Overall Size (L × W × H) (mm) |
| PNX-409 | 250 | 5500 | 3493 | 0.2-2 | 15 | 4 | 1020 | 2500 x 650 x 760 |
| PNX-414 | 355 | 4000 | 3175 | 1~10 | 18.5 | 7.5 | 2035 | 2765 × 920 × 1060 |
| PNX-416 | 355 | 4000 | 3175 | 1~15 | 18.5 | 7.5 | 2122 | 3065 × 920 × 1060 |
| PNX-418 | 355 | 4000 | 3175 | 1~25 | 22 | 7.5 | 2222 | 3365 × 920 × 1060 |
| PDC-17-4 | 420 | 3600 | 3042 | 3~15 | 30 | 7.5 | 2230 | 3331 × 990 × 1066 |
| PDC-18-4.4 | 450 | 3300 | 2739 | 10~20 | 37 | 11 | 2739 | 4000 × 1120 × 1239 |
| PDC-20 | 500 | 3200 | 2860 | 5~45 | 55 | 11 | 4400 | 4489 × 1160 × 1350 |
| PDC-21 | 540 | 2800 | 2366 | 15~50 | 45 | 15 | 5290 | 4587 × 1285 × 1368 |
| PDC-24 | 620 | 3200 | 3555 | 15-60 | Hydraulic | 90 | 8000 | 4650 x 2010 x 1200 |
| PDC-28HH | 720 | 2200 | 1975 | 15-80 | 110 | 37 | 9393 | 4800 X 1350 X 1500 |
Structure drawing
Picture
Tag: Titanium Decanter Centrifuges
