Most of the sand and stone used in construction are now artificially produced, but many people do not know that stones and sand are broken by different equipment. Cone crusher is a secondary crushing equipment, often used for hard materials in fine crushing processing, we all know that the production of sand production line, there will be a cone crusher, that as commonly used crushing equipment, cone crushing function for sand making?
First of all, we need to understand the specifications of machine-made sand. There are several specifications of machine-made sand:
1, fine sand: fineness modulus of 2.2~1.6, particle size greater than 0.075mm more than 85% of the total weight, the average particle size of 0.25mm~0.125mm sand.
2, medium sand: fineness modulus of 3.0~ 2.3, particle size greater than 0.25mm particle quality more than 50% of the full weight, the average particle size of 0.5~0.25mm sand.
3, coarse sand: fineness modulus of 3.7~ 3.1, particle size greater than 0.5mm particle content of more than 50% of the total weight, the average particle size of 1mm~0.5mm sand.
Cone crusher can not meet the standard of machine-made sand, so for sand making, is not a good choice. Although cone breaking can not be directly used in sand making, it is an indispensable and important crushing equipment in sand making site. Especially when the production demand of stone sand making with high hardness is particularly large, the cone crusher can not be added. In sand and stone factory, the combination of "cone crusher + sand making machine" represents the configuration of high quality sand and stone production line on another level.
The overall structure of cone crusher is very close, its crushing ratio is large, low energy consumption is high efficiency, wear-resistant parts wear is small, and the cost of replacing wear-resistant parts will be less. Although a cone crusher can break a certain amount of sand, it is always impossible to break the finished products are all sand, so sand making is usually used with a cone crusher and sand making machine.