With the iron ore industry development and the national energy-saving emission reduction and recycling economic initiative, more and more enterprise in the original basis to ensure the required large batch production of steel production, also begin to pay attention to the utilization and management of tailings. At the national advocate energy-saving environmental protection stone crusher machine policy, 2010 1 to May new comprehensive utilization of tailings broken more than 200 enterprises, a total investment of nearly 20000000000 Yuan, effectively promote the progress of the comprehensive utilization of mineral resources. In June this year, the State Council issued the "energy-saving environmental protection industry development" 1025 "planning" pointed out that, during the 12th Five-Year Plan period ", strengthen the low-grade iron ore, iron ore, iron ore, tin ore of boron and magnesium complex development and utilization of mineral resources were associated with black and efficient mining". As a mining enterprise from the "waste", tailings in the resource utilization of great value, is the two time the resource potential, according to experts, the iron ore tailings grade of iron is usually between 6%-13%, up to 20% or more. Recovery of iron ore tailings using a variety of ways, but in the end is not broken, grinding process. As with mine most of the worldwide, broken, broken building industrial milling equipment series of enterprises, VSI series efficient shaft Shibang company R & D and production of impact crusher, is based on the introduction of Germany experts the latest research results, improved design with mining conditions in China, and has a number of independent patent property a new generation of products. The VSI series impact the optimal feed crushing structure design, has a variety of type of crushing chamber, is easy to realize the "stone dozen stone", "hot stone" free conversion; its unique design of the deep cavity type rotor, curve design and optimal emission mouth and internal smoother, causes the material to improve 30% through volume, significantly increase the capacity of the machine. At the same time, the VSI series impact crusher crushing cavity material best impact angle design, reducing friction and wear resistant parts, 30% lower than the traditional equipment running cost; material design combined polishing, only need to replace worn to throw the first part, directly reduce more than 30% of the costs; Zhou plate local wear can be. Turn to use, artificial sand making machine price improve material utilization rate of more than 48%.

At the same time, treatment for mine tailings, Shanghai Shibang Machinery Co., Ltd will provide a complete set of equipment for crushing and screening for you, from coarse crushing jaw crusher, to counter the two stage crushing crusher, cone crusher, and then to fine impact crusher, many production lines have been successfully use to many domestic and foreign iron ore-dressing plant tailings recovery. In addition, crushing and screening after the slag is more suitable for high-speed rail, highway, cement production projects, realize the resource utilization of slag.

As iron and steel production and demand big province, in recent years, Shandong iron production scale is continually expanding, steel, steel output increases year after year, enterprise more and more effective, energy-saving iron ore crushing screening equipment, strong momentum to promote the sustainable development of iron and steel industry.