What Are the Commonly Used Stone Crushers?

The stone crusher is the necessary equipment in mining machinery. It is equipment that crushes stones to meet the required particle size of sand and gravel and then reuses them. Common stone crushers include jaw crushers, hammer crushers, and impact crushers, cone crusher, mobile crushing station, etc. So which one is more suitable for stone crushing? This article introduces the differences between various stone crushers and how to choose them.

At present, when it comes to stone crushers, the first thing that comes to mind is jaw crusher, because, in stone crushing, jaw crushers are generally used for primary crushing. This equipment is mainly used as a coarse crusher and medium crusher. According to the width of the feed opening, it is divided into three types: large, medium, and small. The crushing chamber is composed of two jaw plates, a movable jaw, and a static jaw, which simulates the movement of the animal's jaws to complete the material crushing operation. The feed size is 125-1500mm, and the processing capacity is 1-2200t/h. Jaw crusher has the advantages of large crushing ratio, high production efficiency, simple structure, etc. It is the choice equipment for the first crushing of stone.

Cone crushers can be divided into spring cone crushers, hydraulic cone crushers, single-cylinder hydraulic cone crushers, multi-cylinder hydraulic cone crushers, and compound cone crushers. Compared with other stone crushers, the price of cone crushers is relatively high, but at the same time, it also has the advantage that other equipment cannot be replaced. The cone crusher combines higher speed and stroke, which greatly improves the rated power and passing capacity of the crusher, and improves the crushing ratio and production efficiency; the hydraulic device can better protect the machine. And in the case of instantaneous stuffiness, it can hydraulically lift the top and discharge the material automatically, which greatly reduces the trouble that the original spring cone crusher needs to be stopped for manual discharge; laminated crushing, excellent grain shape, etc.

The impact crusher came out relatively late. It can handle materials with a side length of 100-500 mm and has a pressure resistance of up to 350 MPa. It has the advantages of a large crushing ratio and cubic particles after crushing. This equipment is more effective for processing materials with greater humidity and effectively prevents material clogging; it can easily and flexibly adjust the discharge particle size with a wide range of adjustments; spare parts are easy to replace and maintenance costs are reduced accordingly. Overall, it can save a lot of production investment costs.

The mobile crushing station is a small crushing processing equipment formed by combining crushing equipment with mobile devices. Divided into the tire-type mobile crushing station and crawler-type mobile crushing station, suitable for material-free crushing with poor transportation conditions and harsh production site environment, with strong mobility, unit integration, reducing material transportation costs, flexible combination, strong adaptability, etc. Advantage. At present, it is widely used in construction waste crushing and coal mine crushing.