silica sand mining process equipment
silica sand is silica stone through the crusher processing of silica grains, is a hard, wear-resistant, chemically stable silicate minerals. In nature silica sandstone, silicaite and silica veins exist, the main mineral component is SiO2, is an important industrial mineral raw materials, widely used in glass, foundry, ceramics and refractories, smelting ferrosilicon, metallurgical flux, metallurgy, construction , chemicals, plastics, rubber, abrasive and other industries.
With the development of technology, the use of silica sand is more widely, according to the characteristics of silica sand, silica sand processing equipment, its requirements relative to other materials made relatively high, mainly due to the extensive use of silica sand itself determined , different industries require different quality silica sand, and how to ensure the production of high purity silica sand it? There are two main production line configurations: dry and wet.
1. Dry high purity silica sand production line: The main equipment jaw crusher, impact crusher, silica crusher, belt conveyor, vibrating screen and so on. Its process is based on the size of the silica quarry material passes through jaw crusher, impact crusher processed into smaller stone, stone processing and then through silica sand crusher, vibrating screen and then after, the screening process using magnets magnet iron rods and volleyball.
2. Wet purity silica sand production line: The main equipment jaw crusher, impact crusher, silica sand making machine, dryer, vibrating screen, sand washing machine water systems. Its process is as follows: silica quarry material after processing into a smaller stone crusher, stone crusher and then through a silica sand, sand washing machine, sand inflow sedimentation tanks, sedimentation tanks and then transported into the sand dryer drying into dry sand, then through the vibrating sieve, the use of magnetic separation equipment iron out the screening process.