CARTRIDGE FOR PROTECTING CRUSHER LOADING HOPPER AGAINST WEAR Russian patent published in 2017 - IPC B02C2/00 B02C23/02 

FIELD: machine engineering.

SUBSTANCE: cartridge for protecting crusher loading hopper against wear comprises a main body having a rear surface, a supporting surface for installing at least one wear-resistant insert with reference to inner area of the loading hopper, an installation element for contact and detachable installation of the cartridge in the loading hopper area. A set of cartridges for protecting the loading hopper against wear contains cartridges with main body and located at least in one of the cartridges in accordance with the first position configuration and at least one of the cartridges in accordance with the second position configuration, wherein at least one cartridge with the first position configuration is a right-hand cartridge, and at least one cartridge with the second position configuration is a left-hand cartridge. The modular loading hopper comprises an inner chamber of the hopper for feeding material. At least one said cartridge is detachably mounted in the loading hopper in area with at least one wall. The crusher comprises said loading hopper and at least one said cartridge.

EFFECT: high maintainability of the loading hopper and crusher with such hopper.

15 cl, 8 dwg