The three types of jaw crushers commonly used in mining and quarrying operations are:   1. Blake Jaw Crusher: The Blake jaw crusher features a fixed jaw and a movable jaw pivoted at the top. The crushing chamber has a larger opening at the top and progressively narrows towards the bottom, allowing the material to be crushed more efficiently.   2. Dodge Jaw Crusher: The Dodge jaw crusher has a fixed jaw and a movable jaw, similar to the Blake jaw crusher. However, the movable jaw is pivoted at ...