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Horizontal screw decanter centrifuge is a kind of horizontal screw unloading, continuous operation settlement equipment. The working principle of this type of centrifuge is: the drum and the screw rotate at a certain differential speed in the same direction and at a high speed, the raw material is continuously introduced into the inner drum of the conveying screw by the feeding pipe, and enters the drum after acceleration. Under the action of the centrifugal force field, the heavier solid phase deposits on the drum wall to form the sediment layer. The conveying screw continuously pushes the deposited solids to the cone end of the drum, and then discharges them out of the machine through the slag discharge port. The lighter liquid phase forms an inner liquid ring, which overflows the drum continuously from the overflow port at the big end of the drum, and is discharged out of the machine through the discharge port. The machine can continuously feed, separate, wash and discharge materials at full speed. It is characterized by compact structure, continuous operation, stable operation, strong adaptability, large production capacity and convenient maintenance. It is suitable for the separation of suspension with solid particle size greater than 0.005mm and concentration range of 2-40%.
1. Two motor, two frequency inverter drive system, realize differential speed stepless regulation and energy return.
2. Spiral stoker blades: Surfacing welding tungsten carbide grinding.
3. Drum cone cylinder material outlet: Replaceable wear resistant, corrosion resistant ceramic alloy bushing.
4. Main sealing parts: material is Nitrile butadiene rubber
5. Electrical protection: overload, phase loss, torque protection
6. Main and vice inverter use common DC bus, vice motor's function is generating electricity ( save electricity)
7. PLC remote control.
| 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 |
