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Pusher Centrifuge
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Pusher Centrifuge
: product details are as below |
Main Features :
- Solid liquid separation in continuous operation.
- Higher wash efficiency.
- Simple in operation.
- Low energy consumption per unit production.
- Eliminating Manual Handling.
- Minimum floor space requirements.
- No spillage, Higher yields.
- Low maintenance cost with simple maintenance methods.
- Higher throughput with compact machine.
Available in hydraulic and mechanical versions.
Special Features:
- Higher solid throughput with minimum residual moisture.
- Cylindrical basket, multistage machines are possible.
- Easy rotor assembly, simpler dismantling and installation process.
- Compact structures, easy and low maintenance.
- Lower pusher pressures, and reduced axial pressure, low energy consumption.
- Relatively thick cake formation, high wash efficiency can be achieved.
Spectrum of Application:
Common Salt, Metallic Salts, Nitrates, Chlorates, Carbonates, Phosphates, etc.
Organics like:
Cellulose Acetate, Hexamine, Hydroquinine, Melamine, Oxalic Acid, Dichloro Benzene & many other chemicals.
Working Principle and Operation Details :
Once the centrifuge attains its full speed rotation, slurry is fed continuously at a constant rate (with uniform solid content) inside the inner bowl. Uniformly distributed slurry is centrifuged due to rotation of the screen and mother liquor is collected in the liquor compartment. Solid crystals are retained on the rotating screen surface experiencing further dewatering due to centrifugal force.
The formed cake is pushed towards the discharged compartment continuously through reciprocating pusher plate
situated at the rear end of rotating bowl. The cake is replaced by a new cake as the feed is continuous.
In case of two stage machine, the cake discharged from the inner basket is transported to the next stage basket. In the process, breaking and rebuilding of the cake also helps in further dewatering of cake. Higher purity can be achieved by applying wash at optimum positions.
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