working principle

The suspension enters the spiral cavity from the feed pipe and enters the rotary drum through the feed port at the top of the spiral. Under the action of centrifugal force, the liquid phase in the slurry is filtered out through the sieve laid on the rotating wall, while the solid particles are trapped in the rotary drum. At the same time, the solid particles in the rotary drum move from the top (small end) to the bottom (large end) of the rotary drum under the action of centrifugal force and the relative differential speed between the spiral and the rotary drum. During this movement, due to the increase in the rotation diameter, the centrifugal force increases rapidly, and the solid phase enters the rotary drum from a relatively high moisture content at the initial time to reach a certain level when it is discharged from the rotary drum

To achieve automatic and continuous separation of solid and liquid phases by reaching the lowest moisture content in the solid phase.