DRUM SEPARATOR Russian patent published in 2007 - IPC B07B1/22 B07B1/50 

FIELD: agricultural machinery industry; devices for separation (screen sizing) of the loose and easily coherent fibrous materials.

SUBSTANCE: the invention is pertaining to the devices for separation (screen sizing) of the loose and easily coherent fibrous materials, in particular, the covering poultry excreta on the saw dust and the milling peat, intended for preparation of the fertilizers with the subsequent granulation. The drum separator contains the installed on the driving shaft cylindrical bolter-sieve, inside which there is the clarifying component made in the form of the arch-shaped brush, which surface reiterates the internal surface of the cylindrical bolter-sieve. The clarifying component is installed within R-r range, where R is the radius of the cylindrical bolter-sieve, r is the distance from the central axis of the clarifying component to the internal surface of the cylindrical bolter-sieve with the capability of relocation along its own central axis. Above the clarifying component there is the impact component installed with the capability of rotation with respect to its own axis, the shaft of which is rigidly fixed with the shift along the radius on the central shaft of the driving wheels in symmetry located concerning the impact component and osculating with the outer surface of the cylindrical bolter-sieve. The cylindrical bolter-sieve is installed on the pneumatic wheels. The technical result of the invention is the improvement of the quality of separation of the loose materials.

EFFECT: the invention ensures the improved quality of separation of the loose materials.

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