HAMMER-TYPE GRINDER Russian patent published in 2007 - IPC B02C13/04

Abstract RU 2294241 C2

FIELD: equipment for grinding of bulk materials.

SUBSTANCE: hammer-type grinder has charging hopper, vertical grinding chamber with charging tray, rotor arranged within grinding chamber and provided with hammers and deck, screen located under rotor, fan, air feeding pipeline and ground material discharge channel communicating with grinding chamber. Deck and rotor with hammers are positioned for rotation in opposite directions. Screen is vibrated by means of crankshaft and connecting rod.

EFFECT: increased efficiency of grinder.

2 dwg

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RU 2 294 241 C2

Authors

Filatov Mikhail Ivanovich

Petrov Aleksej Anatol'Evich

Dates

2007-02-27—Published

2005-01-18—Filed