Crushing equipment  contain jaw crusher (rough crushing, middle crushing, fine crushing), impact crusher, cone crusher, hammer crusher,VSI crusher, gyratory crusher, symons cone crusher, portable crushing plant etc. crushers are widely used in mining, metallurgical, construction, chemistry, petrochemicals, transportation, energy, building materials industry, suitable for crushing high hard, mid hard and soft rocks and ores such as iron ore, limestone, slag, marble, quartz, granite, cement, clinker and so on. Stone crushers feature large crushing rate, high yield, equal product size, simple structure, reliable operation and easy maintenance, economic operating costs etc.

The main way for minerals crushing and grinding is mainly to get help from mechanism power. It is more common in mechanical force generally have five kinds:

1.       Crush

Use the extrusion force which is generated by crushing working face press to crush the materials.

(Jaw crusher,  roller crusher,  cone crusher).

2.       Hack Crush

Use the sharp tooth wedge splitting of the materials to crush, which generated force is concentrate.

So this kind crush way mainly used to handle brittleness material.

3.       Snap

Materials in the face of crushing bear as two points on the load (or fulcrum) beam, the materials Pack flexor surface broken by the it force .

4.       Grinding strip

 This kind force is suitable for to grind fine material.

 5.       Break

 Use the wallop force to crush the minerals. For example, the breaking force of impact crusher is wallop.

Keywords: crushing equipment crushing way, crush, snap, break, hack crush

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