CONTACT US

Tel: 0086-371-63313738
E-mail: market@hxjq.com

Industry News

You are here: Home > Industry News > News Center

What Elements Should Be Taken into Consideration when Choosing Crushers?

AUTHOR: admin       DATE: 11 Apr 2013 07:39:49

Crusher is one kind of machine that is widely used in the industrial production, of which the working principle is to use one or several force methods to make bulk materials be crushed into small pieces. At present, there are various kinds crushers at home and abroad that have different serviceable ranges. Hence, when choosing crushers, the concentrator should take various factors into consideration.

crusher

1.Nature of materials. Different materials have different performance characteristics, ranging from intensity, hardness to fragility. Therefore, the force mechanism that makes materials to be crushed is also different. The force mechanism of the crusher that the concentrator selected should adapt with the nature of the materials. Then, the excellent crushing effect is achieved. For the materials that have relatively large toughness and stickiness, grinding and splitting force are more suitable. For hard materials, select the force mechanism that combines the extrusion and impact is more suitable. For brittle materials, we can choose kink and impact.

2.The performance characteristics of crushers. There are various kinds of crushers. Some are suitable for coarse crushing; some are suitable for medium crushing and the others may fit for fine crushing. Therefore, the concentrator should clearly know the operation focus. If the operation focus is coarse crushing, we can choose gyratory crusher, large jaw crusher, hammer crusher and impact crusher. The specific selection should adopt to the hardness of the ores. If it's used for medium crushing, we generally choose cone crusher, hammer crusher and impact crusher. In the medium and small mines, the fine jaw crusher and double lumen rotary crusher come in handy. For fine crushing, short head cone crusher, roller crusher and vertical shaft impact crusher are better choices. Besides, medium and small mines can choose double lumen rotary crusher.

3.Feeding size. The maximum feeding size of Cone crusher, gyratory crusher, rotary crusher and jaw crusher should be less than 86% of the feed inlet of the crushers. The maximum feeding size of the roller crusher should be less than or equal to the diameter of the roller. Impact crusher and hammer crusher are free crushing. So, there are no strict limits for the feeding size.

Related Articles:
What Elements Affect the Lifespan of Breaker Machine?What Elements Restrict Production Efficiency of Jaw Crusher?

| Contact Us | Sitemap | Sitemap.xml | RSS
Tanxiang Road, High & New Technology Industries Development Zone of Zhengzhou, China