CLEANING AND SORTING MACHINE FOR PARTICULATE MATER

专利名称：CLEANING AND SORTING MACHINE FOR

PARTICULATE MATERIALS

发明人：LEON G. FETERL申请号：US3672505D申请日：19700831公开号：US3672505A公开日：19720627

摘要：A cleaning and sorting machine for removing particle trash, such as dockage,from desired larger particulate material of substantially uniform size, employs anelongate and generally cylindrical driven separating drum having a screen periphery of apredetermined mesh, for retaining the desired larger particles. The drum, mounted on ahorizontal axis, has mounted therein a series or multiplicity of stationary slide baffles withperipheries of said baffles in spaced relation to the inner periphery of the drum and thebaffles are declined from their upper portions to their lower portions in the direction ofdischarge of the machine, and constitute the only means for moving or progressing theparticulate material from the entrance at one end of the drum to the discharge at theother end. The screen successively lifts particles over a substantial segmental area of thedrum and thereafter, with gravity, dropping all particulate material upon the baffles withattendant rolling and sliding action and the said declined baffles are preferably denselyperforated with sieve-like apertures of substantially the mesh of the drum screen toconstitute a further separation step in the progress of all particulate material throughthe machine.

申请人：LEON G. FETERL

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