Counterattack crusher hammer head is the main working parts, in the process of broken play an important role. Due to crushing equipment for a long time work under harsh conditions in the environment, the hammer head is directly to the broken parts of material, therefore can cause wear phenomenon, hammer hammer head wear, changing jobs…

1. The present situation investigation and problem analysis Calcium-magnesia phosphate fertilizer production, the order is: the original fuel for blast furnace raw material storage bin, vibrating feeder feeding weighing hopper, belt conveyor, storage hopper, skip, blast furnace smelting. By analyzing think there are three reasons for the coke loss was likely to be: the creates…