Collector and Crusher SpringerLink
Polymetallic nodules occurred on the surface of seabed sediments with the depth of 4000 6000 m in Pacific Ocean are usually in a semi buried state Kaufman 1980 Most of polymetallic nodules are spherical or ellipsoidal with a particle size of 2 10 cm and a density of about 2100 kg/m It needs a certain degree of stripping force for the collection to strip the
Marion 8750 Dragline Classic Assembly Photos
The coal crusher chamber in the Shangluo power plant was used as the prototype for the developed finite element model A three dimensional finite element model of a coal crusher system and coal crusher chamber was built using ABAQUS [5 6] Beam elements were used for the frame and shell elements were used for the floor slabs