Small Scale Open Cast Mining Equipmen
Typically, the whole process of open-pit mining mainly includes the blasting, hauling, crushing, screening, grinding, beneficiation, and further purification. Nowadays, how to spend less operation cost has been the heated topic among mining investors. In their opinion, they prefer small scale open cast mining equipment, which can meet their requirement for mining. Here we focus on more details of small scale open cast mining equipment, also called small open pit mining machine.
Overview of Small Scale Open Cast Mining Equipment
Compared with in-pit mining, open-pit mining has its own incomparable advantages, for example, it can effectively reduce the operation cost and ensure mining safety. Until now, mining experts have been searching for a simple yet effective solution to improve the mining efficiency and lower the operation charge. In their opinion, they suggest using extremely good mining equipment which can have a great influence on the product quality and mining productivity. Whether quarry owners use any type of mining method, the operation of open-pit mining mainly contains blasting, hauling, crushing, screening, grinding, beneficiation, and further purification. Main models of small scale open-pit mining equipment include the crushing equipment, grinding machine, extraction equipment and other associated equipment.
Small Scale Open Cast Crusher
As mentioned above, crusher can be considered as a common type of small scale open cast mining equipment.
Typically, small scale open cast crusher refers to the small crushing equipment used in those open-pit quarries. As we all know, some ores and stones are very hard, so it takes a longer time for crushing. In the mining process, jaw crushers are used in the primary crushing stage, and impact crushers or cone crushers are used in the secondary crushing stage. Usually, according to the quarry conditions, mobile crushers are also used in the open cast quarry. After these three stages of crushing, large rocks and ores turn into small particles, and they can be easily grinded.
Small Scale Open Cast Grinding Mill
In the open cast quarry, ore and stone particles should be further grinded by grinding mill. Small scale open cast grinding mills are very suitable for those mining investors who are in short of minining capitals. Nowadays, in the mining industry, main types of small scale open cast grinding mill are varied, including the ball mill, rod mill, vertical mill, ultra-fine mill, and Raymond mill, etc. Industrially, ball mill is often used for grinding ores and stones. In the warehouse, steel balls are used as grinding medium. And ore or stone particles gradually reduce the size as the motion of steel balls.