Coal gangue crusher is specially for crushing hard materials in coal gangue, coal and cinder. Its working principle is same as hammer Crusher, and widely used in crushing coal gangue, shale, slag, slag, bricks, construction waste, limestone, coke, galena, siderite, sphalerite, limonite etc, it’s essential crushing machine in the chemical industry, power plants, metallurgy, mining, coal mine, brick and tile plant. 

Working principle: 

The motor transmits power through belt, drives the moving jaw do periodic motion to the fixed jaw surround the eccentric shaft. The angle between toggle plate and moving jaw increases when moving jaw moves up. So the moving jaw closes to the fixed jaw. The stuff will be crushed in this process. The angle of Jaw Crusher between toggle plate and moving jaw decreases when moving jaw moves down, the moving jaw of Jaw Crusher moves away from fixed jaw by the pulling of rod and spring, the products after crushing will be discharged from the outlet of Jaw Crusher. 

Features:

It adopts double stage directly crushing with high efficiency and yield;

No sieve design, discharge port is not easy to blocked;

It’s specially available for crushing high humidity materials; it greatly improve drying rate by crushing wet materials before drying;

It’s available to control materials size by adjusting the gap between up and down two stage hammer;

Hammer head and handle is made of super hard and wear-resistant metal material, it makes machine durable and long working life, generally, only need to change hammer.

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