At present, the common iron ores are magnetite, hematite, limonite, according to the magnetic strength of the ore to choose different iron ore beneficiation process, magnetic separation process is the main method of iron ore beneficiation.
Sand manufacturing plant is a kind of special production line equipment for producing construction sand and stone. In the sand manufacturing plant, it can crush any material with different hardness levels, such as river pebbles, granite, basalt, limestone, construction waste, lapis lazuli and other materials, which can be processed into artificial sand that meets the requirements of construction sand, thus replacing natural river sand. The sand made by the sand manufacturing plant has even granularity and high compressive strength, which is more in line with the construction requirements than natural sand. Sand production plant equipment has the features of reliable performance, reasonable design and convenient operation.
1.The raw material enters the jaw crusher for primary crushing, and then transferred to the secondary crusher by the belt conveyor.The commonly used models for the secondary crushing process are impact crusher or cone crusher.The stone materials are sorted by the vibrating screen, and the stones that meet the size standard are sent to the sand making machine, and the materials that don't meet the required size will be returned to the crusher machine for further processing. In the wet type, the screen can be added with a water spray system to remove impurities in advance
2. In order to get clean finished material, sand washing machine can be selected for cleaning, the sand washing machine can be selected according to the site conditions of wheel sand washing machine or spiral sand washing machine, after the cleaning process, clean finished sand can be obtained.