In construction, highways, railways, bridges and water conservancy and other infrastructure, gravel aggregate is absolutely essential and can not replace, and is also the largest amount of basic materials. With the rapid development of the national infrastructure facilities and urbanization, the demand for sand and gravel for construction is in a period of rapid growth.…

The principle of simple pendulum jaw crusher Moving jaw hanging heart shaft, swinging. Eccentric shaft rotates, link to do reciprocating movement up and down, also do reciprocating motion drives the two pieces of thrust plate, pushing around moving jaw do reciprocating motion, crushing and discharging. This crusher adopts crank connecting rod mechanism, although have very…