Multi-cone sedimentation filtering centrifugal machine and using method thereof

The invention relates to the technical field of centrifugal machines, in particular to a multi-cone sedimentation filtering centrifugal machine and a using method thereof.The multi-cone sedimentation filtering centrifugal machine comprises a rotary drum component and a conveying component, and the rotary drum component comprises a sedimentation rotary drum section, a filtering straight rotary drum section and a filtering cone rotary drum section; the sedimentation rotary drum section is configured to enable solid-phase particles in suspension liquid to form sediments, the filtering straight rotary drum section is configured to conduct dehydration treatment on the sediments, the filtering conical rotary drum section is configured to conduct drying treatment on the dehydrated sediments, and the sediments with the low water content are obtained through the structure. A base of the conveying component is configured to fix a trough assembly, a containing cavity is formed by the trough assembly and a cover plate, a