River pebbles is an ideal green material, it is widely distributed, more common, and the appearance, the crusher treatment is ideal for applications roads, building construction stone. But if the device does not choose, not only not a good application, but also a waste of resources river gravel, river gravel then the best of it in a crusher, the paper made the following commentary.
First of all. River gravel is a natural stone, hard, chemically stable silicate minerals, with compression, wear resistance, corrosion resistance, non-toxic, odorless, does not wear characteristics of natural stone. Extremely versatile, as some are widely used in water conservancy and hydropower engineering, highway, municipal engineering, high-rise buildings and stone shaping mechanism sand production and other industries.
Secondly. Natural river pebbles only a small part must be directly applied in various industries, most of its natural river pebbles the size of uneven, broken equipment subject to processing, production of eggs into the river sand, to get widely used. Many manufacturers are using a jaw crusher or sand making machine for processing. But the effect is very poor, jaw crusher common to large river gravel processed, the user can not reach the egg river gravel needs; and Sand too crushing, pulverizing phenomenon occurs, can not be applied in various industries, and waste a lot of river gravel material.
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