There are many types of stone crushers in the market, and they all have different functions for stone processing. In one production line, there are coarse crushing, medium crushing, and fine crushing systems. The following introduces several common stone crushing machinery in detail.

Coarse Crusher - Jaw Crusher

The equipment is mainly used as a coarse crusher and a secondary crusher, and is divided into three types: large, medium and small according to the width of the feed inlet. The crushing cavity is composed of two jaw plates, the movable jaw and the static jaw, which simulate the movement of the two jaws of animals to complete the material crushing operation. The feed particle size is 125-1500mm, and the processing capacity is 1-2200t/h. It has the advantages of large crushing ratio, high production efficiency, and simple structure. It is a must for primary crushing in stone crushing, and it is often used in conjunction with medium and fine crushing equipment.


Secondary Crusher - Cone Crusher, Impact Crusher

Cone crushers usually crush hard materials such as granite, basalt, pebbles, iron ore, etc. The feed particle size is ≤230mm, and the outlet width is 3-60mm. It has the characteristics of high intelligence, safe and reliable operation, low production cost, high production efficiency, energy saving and environmental protection, etc. It is mainly used in large sand and gravel plants.

The impact crusher often crushes materials with low hardness such as limestone, dolomite, coal gangue, and construction waste. The feed particle size is ≤800mm, and the output particle size range is generally ≤ 25-≤ 35 mm. It has the characteristics of low investment cost, good shape of finished product particles, adjustable particle size, and easy operation. It is mostly used in small and medium-sized sand and gravel plants.

Fine Crushing - Impact Crusher

Impact crusher, also known as sand making machine, is a new type of high-energy and low-consumption sand making machine. The input particle size of the equipment is ≤50mm, and the output particle size is 0-5mm. , with reasonable gradation, especially suitable for stone shaping and machine-made sand production, and is widely used in fine crushing operations in roads, construction, cement, mining and other industries.