Summary of knowledge and structural characteristics of decanter centrifuge

- Aug 11, 2020-

As a separation equipment, the decanter centrifuge has many excellent properties. The decanter sedimentation centrifuge is a device that uses the principle of centrifugal sedimentation to complete the solid-liquid separation of the suspension.

The first part is an overview of decanter centrifuge knowledge:
In the process of separation, the difference in the specific gravity of the solid and liquid in the suspension is mainly used. With the operation of the decanter centrifuge equipment, it is subjected to greater centrifugal force, so that the solid phase is settled under the action of the centrifugal force. Solid-liquid separation. That is to say, when the processed material enters the high-speed rotating centrifuge drum, due to the centrifugal force of different magnitudes, the large particles in it are affected by the larger centrifugal force and settle to the inner wall of the drum, and are combined with the drum. The inner rotor spiral blade pusher that rotates in the same direction but has slip is pushed to the liquid outlet to discharge, so as to achieve various degrees of solid-liquid separation process.

The second part, the structural characteristics and uses of the decanter centrifuge:
Based on the above separation principles, the use of decanter centrifuge equipment can realize the solid-phase dehydration, liquid-phase clarification, particle size classification and concentration of the suspension. Under normal circumstances, the equipment not only has a large processing capacity, but also has a small footprint, can be operated continuously, and has low operating costs.

From an overall point of view, the decanter centrifuge is a high-efficiency, high-quality, energy-saving and environmentally friendly equipment. Moreover, the decanter decanter centrifuge can be applied to different materials, and by changing the various structures and technical parameters of the inner screw, it can be adapted to separate materials that are difficult to separate such as fine particles.


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