Machine-made sand is generally called artificial sand. Before opening the mountain, the mountain leather material and fault fill must be stripped clean. The cleaned stones are subjected to the process of primary crushing, medium crushing, fine crushing, sand making and powder washing, and finally produce qualified Artificial sand has higher requirements for the production process. Machine-made sand generally has a large fineness modulus, which can reach above 3.0, and contains stone powder. Generally, the sand for ordinary concrete contains about 6% to 12% of stone powder, and the powder content of roller compacted concrete can exceed 20%.Get Price
Hammer crusher designed by SBM fits for producing 0-3MM coarse powder products. This machine adopts theories of traditional crushing machines and grinding mills. It makes up the shortage of common mills, and it is the best choice to produce coarse powder at big capacity.
Mobile crushers are loaded on their own crawler tracks or towed by truck horse when transported over longer distances to a new location. With tremendous flexibility and compact design, customers can take this machine directly to rock crushing plants or demolition sites for powerful, handy recycling of reusable construction materials, concrete debris, sand and gravel with economic efficiency.
Magnetic separation is generally a low cost method of recovery, unless high intensity separators are required. The electro-magnetic high intensity separators that produce 20,000 gauss; the rare earth magnetic separators are relatively inexpensive and can produce magnetic fields around 6,000 gauss. To different kinds of mineral ores, the application of magnetic separation machine is quite different.
PE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants. It can be described as obbligato machine in mining, building construction, construction wastes crushing, Hydropower and Water Resource, railway and highway construction and some other industries.
For almost 30 years, SBM has being specializing in all facets of grinding mill design and maintenance. SCM series ultrafine mill is specially designed for super fine powder grinding. Now it’s growing more and more popular with its reliable technology and perfect after-sale services.
VSI5X crusher (the latest vertical shaft impact crusher improved from VSI crusher) is necessary crushing equipment used in manufactured sand production line, sand & gravel production plant etc. It is widely used for manufactured sand or artificial sand production. Also, it is the mainstream truing machine for mining and construction industries.