Horizontal decanter centrifuges are usually composed of high-speed drums and spiral and differential components that are steered to the drum and rotate at a slightly higher or lower speed than the drum. The blade on the auger is pushed to the small end of the drum to discharge, and the liquid phase overflows through the overflow hole at the big end of the drum. This cycle continues to achieve continuous separation.
The main application fields of horizontal decanter centrifuge include: 1. Separation and dehydration of industrial and domestic sewage; 2. Starch washing, classification, dehydration; 3. Dehydration of soybean and wheat protein; 4. Dehydration of fishmeal and fish; Dehydration of distiller's grains; 6. Purification of juice and dehydration of pulp fiber; 7. Separation and purification of animal and vegetable oils; 8. Separation and purification of coal tar; 9. Classification and dehydration of kaolin and graphite; 10. Dyes and pigments Grading and dehydration.
Dewatering process of horizontal decanter centrifuge: When the suspended liquid to be treated enters the drum, the solid phase particles are accelerated by centrifugal force to the inner wall of the drum under the action of the centrifugal force field, and the sediment particles are pushed by the blades of the screw conveyor. Next, it is discharged from the settling zone through the drying zone to the solid phase outlet; the clarified liquid phase overflows from the overflow hole.