In the modern artificial sand making sites, the most common equipment is the fine crusher. The fine crusher, also named the third generation sand making machine, is a kind of high efficient sand making machine. The third generation sand making machine is widely used and its technology is quite mature. Fine crushers are used for sand making from various materials, such as cement, iron ore, quartz sand, and other wear resistant materials. Besides, the energy-saving effect of this fine crusher is good. It can save more than 50% energy, which is much more than that of the traditional sand making machine.
Among traditional equipment working principles, the working principle of an impact crusher is the most similar to that of the fine crusher. According to its working principle, through trial and error by several engineers, the new energy-saving and high efficient fine crusher was developed, which is replacing the traditional sand making machine and becoming the major artificial sand production equipment. The third generation sand making machine is the equipment of continuous operation. When it is in operation, driven by clicks, the rotor of this machine is rotating at a high speed. The materials will be sent into the first crushing cavity to be crushed and be crushed by hitting the plate hammers of the rotor. Then, the crushed materials will be sent into the secondary cavity to be crushed into sand as the finished products. Finally, the sand will be discharged from the outlet.
The property of the third generation sand making machine is stable. The technology and the structure of it is simple. It is convenient for people to maintain it. Because it can be in continuous operation, its productivity is great and it can be used in many fields. What’s more, because of its easy installation and usage, it is much more inexpensive than the other sand making equipment.