【 Mining machine knowledge 】 Have you chosen the right crusher?

In the mining process, the machine often used is the crusher. Do you know anything about crushers that are often used? Do you know what type of crusher you need to choose? Let's see how to choose the right crushing equipment with xiaobian.

The crushing equipment is mainly used to break the rock, in fact, the rock also has soft and hard points, if the machine to break the soft stone to break the hard stone, the machine will certainly be easy to appear problems. So, let's first look at the hardness classification of rocks.

Materials used for crushing equipment mainly include: limestone, pebble, dolomite, granite, quartz, shale, gravel, silica, bluestone, etc., by above knowable, limestone, granite, belong to medium and medium hardness above, so these rocks in hubei broken after a broken, what to choose crusher to proceed with the second? Such as shale, gravel these hardness is relatively soft materials, and what crusher should choose? Don't panic. We'll look down.

1. Crushing hard materials

For river pebbles, hard limestone, basalt and other strong hard materials, should use a cone crusher for crushing.

Cone crusher is widely used in mining industry, metallurgy industry, construction industry, road construction industry, chemical industry and silicate industry, suitable for crushing hard and medium hard ore and rock, such as iron ore, limestone, copper ore, quartz, granite, sandstone and so on. It has the characteristics of large crushing force, high efficiency, high handling capacity, low operation cost, convenient adjustment and economical use.

2. Crushing soft materials

For soft limestone, gravel, shale and other relatively soft materials, should be broken by counterattack, heavy hammer.

Impact crusher is mainly used in metallurgy, mining, cement, chemical industry, refractory materials and ceramics and other industrial sectors, as well as expressway construction, water conservancy engineering, construction gravel, machine-made sand processing and other fields. Because of its characteristics, the vulnerability of counterattack crusher application in higher hardness of the material has been curbed, the more suitable for various kinds of soft and hard ore for coarse crushing, crusher, finely homework, such as: limestone, feldspar, calcite, talc, barite, rare earth, clay, kaolin, dolomite, gypsum, graphite, etc.

Heavy hammer crusher is one of the crushing equipment, but also the industry in the hammer crusher series of more advanced technology of a kind of equipment, the use of advanced production technology, to achieve a feeding molding, with high efficiency, energy saving and environmental protection characteristics. Suitable for crushing all kinds of medium hardness and brittle materials. Such as limestone, coal and other materials. Mainly used in cement, mining, coal preparation, power generation, chemical and building materials industry.