Settling process and working principle of stainless steel decanter centrifuge

- Feb 27, 2019-

The stainless steel decanter centrifuge is a new type of horizontal screw discharge centrifuge in the process of operation. Its working principle is to use the solid-liquid specific gravity difference and rely on the centrifugal force field to expand it several thousand times. The solid phase is in the centrifugal force. Under the action of the sedimentation, solid-liquid separation is achieved, and the body is separately discharged under the action of a special mechanism.

Stainless steel decanter centrifuge In the centrifugal filtration, because the solid particles are easy to block the filter medium and the filtration resistance is too large or the fine particles are lost too much, the filter centrifuge can not achieve the ideal separation effect. At this time, the decanter centrifuge has The filter is incomparable. Using the principle of centrifugal sedimentation, solid phase particles with a small particle size can be separated from the liquid phase.

The centrifugal separator of the stainless steel decanter centrifuge which separates the suspension components during operation, and the suspension added to the rotating drum during operation forms a circular liquid layer under the action of centrifugal force, and the solid particles settle on the drum wall Forming sediment. The clarified liquid is discharged through a drum overflow or a pipette, and is referred to as a separating liquid. At the end of the separation, the sediment is discharged manually or mechanically. During the process of sedimentation to the drum wall, the solid particles also move axially with the liquid flow. When the feed amount is too large, the liquid flows to the overflow port, and the fine particles that have not settled to the drum wall are discharged with the separation liquid. Rotate the drum to make the separation liquid turbid.