JAW CRUSHER Russian patent published in 2020 - IPC B02C1/02 B02C25/00 

FIELD: disintegrators and crushing devices.

SUBSTANCE: jaw crusher can be used in mining, chemical, metallurgical and other industries. Set task is achieved by the fact that in jaw crusher, comprising housing with side walls, crushing chamber, comprising moving jaw, bed and two side walls, working member made of a plate in the form of a rectangle, located in vertical guides above the receiving hole of the crushing chamber, is suspended from the lifting mechanism fixed on the transverse beam of the frame, mounted on the accreted upward ends of the side walls of the crusher, in upper part of plate of working element symmetrically to its vertical axis there are openings for installation of pile hammers, hinged joints for attachment of spring elastic links and platform for installation of compressor equipment on it, and vertical axis of symmetry of opening in plate of working element coincides with axis of pile hammer.

EFFECT: present invention aims at improving crusher reliability in operation.

1 cl, 7 dwg