Heavy hammer crusher , which is also known as hammer crusher machine, is a single-stage crushing machine that can directly crush the materials whose maximum granularity is 600-180 mm to 25 mm or below. It is suitable for the medium and fine crushing of medium hard materials in cement, chemistry, power and metallurgy. And May Worn Parts Affect Work of Hammer Crusher Machine?
Hammer crusher machine is a kind of crusher is widely used in all walks of life, it can be used to sinter shale, coal gangue and broken process, mining, chemical, coal, and so on.Impact crusher efficiency factors mainly include the following:
(1) the material physical properties: The crushing principle of hammer crusher is a high speed impact crushing.Impact strength of brittle and hard material more than 10 times lower than the compressive strength, the characteristics of the hammer crusher is available material, increase efficiency of the broken.Crusher for soft materials such as soft shale crushing efficiency is low.
(2) the moisture content of materialsIn the crusher in the process of high-speed rotation, the moisture in the material will become water vapor, make the fine powder adhesive on both sides of grate plate mesh, lining board, it will reduce the crushing cavity volume, the impact crushing effect is reduced, thereby reducing efficiency.
(3) metal wear of hammer crusher machine: The working efficiency of the hammer crusher machine is proportional to the rotor hammer linear velocity. Metal wear degree and the rotary speed of the secondary direct ratio. When wear without compensation or correction, turning diameter of hammer head is reduced, the linear velocity to drop, affect work efficiency. Metal wear in hammer crusher machine also will cause the hammer head and back plate, screen plate, plate gap between increase, this will reduce the speed of the powder through the screen mesh, larger influence on crushing efficiency.
And we also have other mining machines, such...