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How to adjust related parameters of horizontal spiral centrifuge

Release date:2020-4-30 Browse:2137

There are three main adjustable operating parameters of the decanter centrifuge: the rotating speed of the rotating drum, the differential rotating speed of the screw and the rotating drum, and the depth of the liquid pool
Drum speed characterizes the separation zd factor: If the solid particles of the material are small, the solid-liquid density difference is small, and the liquid viscosity is large (the temperature is low), the separation factor is as large as possible. If the solid particles of the material are large, the solid-liquid density difference is large, and the liquid viscosity is small (high temperature), the separation factor can be smaller. If flocculants are added during solid-liquid separation to form a group sedimentation, the separation factor can be lower
Differential speed of screw and drum: When the rotating speed of the drum is unchanged, changing the speed of the differential input shaft can change the differential speed of the screw and the drum, so that the conveying capacity of the screw (slag discharge capacity) changes, which in turn affects the centrifuge Separation effect
Depth of liquid pool: change the sedimentation power and dehydration capacity of the centrifuge.
Others are secondary and have little impact on processing
Corresponding special parameter adjustment, if there is a special input position, just operate according to the process requirements