Large Capacity Automatic Solid Liquid Separator Decanter Centrifuge / Seperationg Machine
Introduction
The machine could deal with the material which range of concentration is large, small size which widely distributing. Solid particles are less 0.5mm as rigid particles, and less than 10mm as non-rigid particles, the machine can be effectively treated.
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.
Structure drawing
1. Auxiliary motor 2. Gearbox 3. Hood 4 Drum section 5 Pedestal 6 Feeding pipe 7. Main motor
1. Screw device 2. Drum drive 3. Gearbox 4. Solid discharge 5. Dry area 6. Clarifying area
7. Screw 8. Bowl 9. Liquid discharge 10. Overflow plate 11. Feeding 12. Centrifugal discharge
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 |
Picture
Tag: Decanter centrifuge
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