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Centrifugal Separator for Solid Liquid Separation

Disc separator is a kind of mechanical equipment for continuous separation of two kinds of liquid or solid-liquid suspensions with density difference by centrifugal sedimentation principle. It has the ad- vantages such as high speed,smooth operation, closed import and export system, low noise and good separation effect.

Technical reference

Dimension(l*w*h): 1700*1400*1800 mm

Drum Diameter: 470 mm

Drum Speed6: 700 rpm

Motor Power: 18.5 kw

Treatment Capacity: 2000-5000 (L/H)

Working principle

When the turbid liquid was fed into the high-speed rotating drum, it enters the disc stack along the channel.

Under the strong centrifugal force, the multi-components with dif- ferent densities form three dynamic concentric rings.

A small amount of solid particles with the greatest density move outward and accumulate on the wall of the drum to form the outermost layer.

The denser heavy phase liquid is thrown onto the lower surface of the disc and slides  down out of the disc area to form an in- termediate layer.

Finally,the denser light phase liquid moves toward the center of the drum to form the innermost layer.

Scope of application

It is widely used in chemical, oil, foodstuff, milk industry, daily industry and defense industry such as:

 Food stuff industry: For animal protein extraction and separation, as well as in meat processing for refining animal lipid or in concentrating and separating aquatic products of fish oil, in clarifying and degreasing milk, for the clarification of beer and malt, sparkling wine, fruit juice and drinks and so on.
 Chemical industry: Mainly used in separating industrial chemicals, paint and coatings. Also it could be used in the clarification and purification of wastewater from light, textile, chemical fiber industry as well as analogues of greater density solid-phase.
Also it is used for concentrating and clarifying of natural rubber, it separates rubber milk into concentrated latex and clear pastern. At the same time it removes the solid impurities in serum..
Industry: Mainly used in separating mycelium, glucose , vitamins, antibiotics, pigments, proteins, spices and so on.
Oil industry: It can be used vegetable oil, animal fat, fish oil, soap oil, biodiesel and other lipid-foot, swill oil as raw material, through new centrifugal separation process of trans- esterification and access .
Other industry: It mainly used to remove the water and mechanical impurities contained in equipment fuel and lubricants in boating mainframe, diesel power station as well as other types of mineral oil, in order to reduce diesel engine or other mechanical wear and extend the useful life of the mechanical. Also applies to separate and clarify similar materials of waste oil in other petrochemical industries, such as black oil, delayed coking oil, washing oil and recycle oil and so on.

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