| Customization: | Available |
|---|---|
| Type: | Centrifuge |
| Object: | Cosmetic |
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Decanter Centrifuge can meet with different requirements of mud treatment under various drilling conditions, that can do sedimentation and separation for particles more than 2 μm. After treatment, the mud can achieve ideal viscosity and proportion, resulting in better recycling, high efficiency, saving and environment protection.
The series of centrifuge by our company has been developed many years with the continuous improvement and optimization design, which possesses the characteristics of good result of separation and settlement, as well as large quantity, reliable work, longer life, lower energy consumption, easy maintenance, smooth operation, lower noises, etc.
To ensure that the effective treatment result and long service life, the important parts adopts high quality stainless steel, forging material, strengthen heat treatment and strict control processing. And on each part that easily wears take spraying wear-resisting layer and mosaic of hard alloy, etc. The overflow of the main drum mouth using adjustable poling board, it can be adjusted anytime according to different sludge treatment .
To meet the requirements of the development of modern drilling engineering, Shenzhou developed and equipped with the explosion-proof variable frequency control system which could adjust separation factor and drum rotational speed. By this new technology, make the centrifuge adapt property changing of mud during the operation process, that makes the treatment more effective and perfect.
A VFD ( Variable Frequency Drive ) module monitors and controls both the main and back electric drives. The operator can manage bowl and scroll speeds via a touchscreen that also displays input from the various sensors, including temperature, current, rotational speed and vibration.
A VFD ( Variable Frequency Drive ) module monitors and controls both the main and back electric drives. The operator can manage bowl and scroll speeds via a touchscreen that also displays input from the various sensors, including temperature, current, rotation
2 phase Decanter Centrifuge:
After entering into the high-speed turning drum, the solid-phase particles in the mixed liquid run and settle on the drum
wall under the action of greatest centrifugal force; the light liquid settles at the innermost place of the drum under minimum centrifugal force; same as the drum's turning direction, a screw feeder also turns at a high speed, and a constant speed difference is generated by the differential mechanism, then the liquid will be discharged by the liquid outlet.
The Ingenious Working Principle of Decanter Centrifuges
A decanter centrifuge thrives on the principle of buoyant separation. Within a mixture, a denser component naturally sinks, while a less dense one rises. In a decanter centrifuge, continuous spinning magnifies settling speed, generating extreme g-forces ranging from 1000 to 4000 G's. This innovation reduces settling times drastically, transforming hours-long processes into mere seconds, delivering fast and manageable separation results.
Imagine a decanter as a cylindrical sedimentation tank rotating around an axis. In this setup, denser solid particles gravitate to the bottom, forming a solid phase sediment. In a centrifuge, however, centrifugal acceleration takes the lead. Denser particles are propelled outward in the rotating bowl, forming a sediment along the inner wall. The rapid application of centrifugal forces, approximately 3000 g, ensures separation occurs exponentially faster than in a gravitational field.
| Bowl ID (mm) |
Bowl Speed (rpm) |
L / D | G - Force | Capacity (m3/h) |
Solids Removal (m3/h) |
Primary Motor (Kw) |
Weight (Kg) |
Dimension (mm) |
| 250 | 4500~4600 | 3.0~5.0 | 2000~3500 | 3~5 | 0.4 | 11 | 760 | 1600×1100×850 |
| 300 | 4000~4600 | 3.0~5.0 | 2000~3500 | 3~15 | 0.8 | 11~15 | 1500 | 2470×1230×850 |
| 360 | 3200~4200 | 3.0~5.0 | 2000~3500 | 5~20 | 1.2 | 5~22 | 2000 | 2790×1300×880 |
| 400 | 3200~3900 | 3.0~4.8 | 2000~3500 | 5~30 | 2 | 18.5~30 | 2600 | 2950×1400×850 |
| 450 | 3000~3700 | 3.0~5.0 | 2000~3500 | 5~45 | 2.5 | 22~37 | 3200 | 3300×1500×920 |
| 500 | 2700~3450 | 3.0~5.0 | 2000~3500 | 10~80 | 5 | 30~55 | 5200 | 3730×1600×1100 |
| 550 | 2600~3300 | 3.0~5.0 | 2000~3500 | 10~90 | 6 | 45~75 | 6900 | 4000×1400×1600 |
| 600 | 2500~3200 | 3.0~5.0 | 2000~3500 | 20~95 | 7 | 37~90 | 7900 | 4200×1800×1350 |
| 650 | 2400~3100 | 3.0~5.0 | 2000~3500 | 20~105 | 8 | 37~90 | 8200 | 4300×1900×1350 |
| 750 | 2200~2900 | 3.0~5.0 | 2000~3500 | 30~120 | 12 | 55~135 | 12000 | 5000×2500×1500 |
| 900 | 1800~2600 | 3.0~5.0 | 2000~3500 | 40~180 | 16 | 75~160 | 18000 | 6500×2700×150 |
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