Liquid liquid separation by disc bowl centrifugeis a type of vertical centrifuge. The drum is installed at the upper end of the shaft and is driven by a transmission device through an electric motor, or the motor directly drives it to rotate at high speed, achieving the effect of solid-liquid separation.

The GK series disc centrifuges can achieve fully automatic online cleaning and sterilization. Equipped with an industrial-grade control system, they ensure data integrity and provide aseptic, sealed, and fully automated solutions in fields such as pharmaceuticals, fermentation, blood products, microspheres, and peptides.

Model	Handling capacity(L/H)	Weight(KG)	*Dimension(LWH mm)*
GK15	400-1000	1100	950X950X1250
GK35	1000-3000	1500	1400X1400X1450
GK85	3000-70000	1800	1750X1450X1850
GK150	14000-30000	3700	1850X1500X1850
GK200	20000-40000	4800	2100X1700X2200

Application case

Applications:	Application scenarios
Animal and vegetable oils	Rapeseed oil, cottonseed oil, corn oil, palm oil, soybean oil, peanut oil, sunflower oil, peppercorn oil, rice bran oil, sesame oil, safflower oil, etc.; Animal oil categories include: fish oil, animal fat oil, etc.
Food & Beverage Dairy	Purification of dairy products (cow's milk, goat's milk, camel milk, etc.); stripping of liquid milk from fat; Juice (orange juice, coconut milk, apple juice, etc.), vegetable juice, tea drinks, coffee, beer, etc.
Biological fermentation	Antibiotics, extracts (vitamins, penicillin, E. coli, antibiotics, hormones, etc.), concentration of microorganisms, concentrated clarification of fermentation broth, and extraction of traditional Chinese medicine.
Chemical	Separation of coal tar and flammable flammable extracts.
Industrial environmental protection	Purification of cutting fluid, grinding fluid, surface cleaning agent, polishing fluid, quenching fluid, etc.; Purification and regeneration treatment of hydraulic guide rail oil, release agent, oil film bearing oil, grinding fluid, rotor sealing oil and other industrial oils.
Marine mineral oil	The removal and purification of moisture and mechanical impurities in the fuel of ship diesel engines includes heavy diesel, low-flow oil, hydraulic oil, light diesel, lubricating oil and other oil series.

Working principle

Liquid liquid separation by disc bowl centrifuge is an industrial centrifuge used to clarify and separate liquids, and it is also a type of vertical centrifuge, because there is a set of disc-shaped parts (discs) that are overlapped with each other in the bowl, so it is also called a disc centrifuge.

Liquid liquid separation by disc bowl centrifuge's drum rotates at high speed by means of a vertical shaft driven by a motor. The material enters the disc centrifuge drum through the feed tube, and then enters the disc group, and the material accelerates in the distribution chamber until it is synchronized with the rotor speed. When the suspension (or emulsion) flows through the gap between the discs, the solid particles settle on the discs under the action of centrifugal force and form sediment. The sediment slides along the surface of the disc and detaches from the disc and accumulates in the largest diameter part of the bowl - In the solid slag collection chamber, the solid phase is discharged by controlling the sealing water and slag discharge water, and the separated liquid is discharged from the outlet to the drum.

The role of the disc is to shorten the settling distance of solid particles and expand the settling area of the bowl, which greatly improves the production capacity of the separator due to the installation of discs in the bowl.

Vegetable oil, animal oil industry

Vegetable oils: soybean oil, rapeseed oil, sunflower oil, cottonseed oil, palm oil, corn oil, peanut oil, rice bran oil, sesame oil, safflower oil, etc.

Animal oils: lard, butter, fish oil, pig blood, chicken blood, etc.

Dairy industry

Cold milk separation, hot milk separation, hot milk skimming, cheese concentration, goat milk skimming, bovine colostrum extraction, casein preparation.

Food and beverage industry

General fruits and vegetables: apple juice, orange juice, grape juice, lemon juice, tomato juice, carrot juice, lycopene, etc.

Vegetables: cucumber, spinach, celery, onion, garlic, lettuce, etc.

Tropical fruits: mango, pineapple, passionflower, guava, papaya, etc.

Alcoholic beverages: wine, fruit wine, beer, medicinal wine, etc.

Biopharmaceutical industry

Concentration of microorganisms.

Separation of extracts (e.g., penicillin, E. coli, antibiotics, hormones, etc.).

Extraction of vitamins.

Concentrated clarification of fermentation broth.

Separation of animal blood.

Chemical industry

PVC, phosphoric acid, hydrogen peroxide, herbicides, pesticides, viscose fluids, catalysts, latex (synthetic), inks and dyes, lubricant additives, cellulose and derivatives, boiler ash, etc.