Limestone proved reserves of 1.2 million tons in Nigeria, its advantages include: high purity, shallow, easy to exploit. Limestone is an important raw material for the production of cement and other building products and play an important role in the production and life. Limestone is one of the main raw material of cement, cement processing industry in Nigeria is very prosperous.
Relatively speaking, the mining and processing of limestone on a larger scale. In addition, the jaw crusher, cone crusher, impact crusher, ball mill, Raymond mill, vertical mill, micro grinding, vibrating feeders, vibrating screens and other high-quality devices are widely used in the processing of limestoneproduction line.
In general, the limestone as raw material for cement, general machining processes to go through the following: Broken, screening, milling. Limestone milling processing is an important part. Firstly, large limestone block is crushed by jaw crusher for the size essential, and then the crushed limestone is elevated into a hopper.
Then the limestone is transported by means of the electro-magnetic vibrating feeder, evenly and constantly in to the grinding chamber for powder-processing. The rollers oscillate outward to press the ring simply because on the centrifugal force along with the shovel scoops up the supplies, send towards the middle amongst ring and roller to accomplish the grind.
Following this, the ground limestone powder is carried by the air in the blower in to the separator for screening. The fine powers are blow into the cyclone collector and are poured out by way of the output-powder valve because the final goods and also the rough stuff right after the screening will likely be recycled back in to the grinding chamber for regrinding.
