Familiar with the earliest sand production equipment may be the impact crusher, that is, the impact of sand making machine. With the tendency of the economic development of science and technology, environmental protection requirements for the stone sand is getting higher and higher, the traditional sand making machine has been unable to meet the needs of the majority of sand industry, sand industry needs more environmentally friendly economic and efficient system sand blasting equipment.
In recent years, with the continuous development of the technology of sand, gravel material used in traditional industry is more and more widely, coupled with the development of science and technology, demand for the hardness of the material of finely homework is more and more big traditional impact type system sand making machine has been unable to meet the sand stone to the requirements of the industry. The third generation of sand making machine is a reference to the crusher working principle, and is widely used in mechanism of sand, stone, cement, refractories, metallurgy and other industries.
The third generation of sand making machine according to the specific use of user information feedback, combined with the advantage of the design of new efficient system sand blasting equipment (crushing machine). Its typical use is to adapt to the current artificial mechanism sand industry, is a rod mill type sand machine, impact type sand making machine, straight through type sand making machine alternative products.
This product has: a small particle size, particle type uniform, large capacity, long service life of the hammer head, matching the power of small, three broken for secondary crushing, simplify the process, has the advantages of simple structure, convenient maintenance, smooth running characteristics. Equipment investment is lower than that of traditional techniques and equipment similar size 35% - 50%, the output efficiency is higher than that of the same scale traditional techniques and equipment 35% - 50% (with limestone as an example: a product size is less than or equal to 3-5mm accounted for more than 85%). In the long run maintenance costs than traditional techniques and equipment of the same size 35% - 50%, is widely used in the mechanism of sand production line, cement, refractories, metallurgy etc. industry.