Crushing

Overview

Jaw crusher is suitable for crushing hard materials (compressive strength < 250Mpa), such as: iron ore, steel slag, phosphate ore, silica ore, copper ore, limestone, quartz, ceramics and solid materials equivalent to their hardness, such as various concentrator plant large crushing, stone plant large crushing of large crushing, cement plant limestone coarse crushing, etc. It has the characteristics of large crushing ratio, low maintenance cost, low power consumption, and reliable performance, and can be widely used in mining, stone plants, building materials, metallurgy, ceramics and other industries.

Working Principle

The jaw crusher is driven by an electric motor to drive the belt and pulley, through the eccentric shaft to make the moving jaw move up and down, when the moving jaw rises, the angle between the elbow plate and the moving jaw becomes larger, so as to push the jaw plate to approach the fixed jaw plate, and at the same time the material is crushed or split to achieve the purpose of crushing; When the moving jaw goes down, the angle between the elbow plate and the moving jaw becomes smaller, and the moving jaw plate leaves the fixed jaw plate under the action of tie rod and spring, and the crushed material is discharged from the lower mouth of the crushing chamber at this time, and the crushing mobile jaw is crushed with the continuous rotation of the motor to crush the material in a cyclical operation, and the crushed ideal particles are discharged from the discharge port.