Due to the restriction of natural sand mining, the supply of mechanism sand exceeds the demand, mining all kinds of ore processing mechanism sand has become the current general trend, so what is the cost of mining? Iron ore can do sand and gravel aggregates? This article will answer for you one by one:
A. What is the cost of mining?
The cost of mining is different from the cost of processing mechanism sand, mainly including the cost of mining rights, the cost of mining operations and the cost of excavators and drilling rigs and other facilities, etc. The following is a detailed introduction:
The market benchmark price of mining rights grant revenue: $0.25/ton – ore volume for sand and gravel, $0.2/ton – ore volume for granite for building stone, $0.15/ton – ore volume for limestone for building stone. This means that it costs at least tens of millions of dollars to contract the mining rights.
Mining operation cost: There are two types of mining: manual mining and blasting mining. There are two types of blasting mining: shallow-eye blasting and medium-deep hole blasting. The shallow eye is mainly used in open pit mines or quarries with small production scale, while the medium and deep holes are more widely used. The overall cost of shallow-eye blasting is $0.8/m³, and the cost of deep-hole blasting is $0.65/m³.
Equipment operating costs: It is mainly responsible for the removal of large pieces of mined ore, which has certain requirements for quality and costs at least several hundred thousand dollars according to the market price.
In summary, the cost of mining expenditure is still relatively large, to save expenditure can start from the equipment operating costs, through the purchase of better quality equipment to reduce expenditure and increase profits.
B. What are the mining equipment?
Fixed production line
Equipment Configuration: Jaw Crusher + Cone Crusher
A certain site is needed to build the production line, and foundation paving is required at the production site.
Mobile production line
Equipment configuration: Mobile jaw crusher + mobile cone crusher
Compared with the fixed production line above, the mobile type can be produced at the mining site without foundation paving; diesel-motor dual drive, free operation in the field; even if the site is small, it can run flexibly and walk freely; the layout of the equipment is compact, and the sealing effect is relatively good, so it can reduce the generation of dust in the process of use, but also flexible with dust removal facilities to achieve a more environmentally friendly production effect; the whole machine can be operated remotely, while the configuration of intelligent manipulation system, you can observe the specific circumstances of each aspect of production through the screen.
C. Can iron ore be made into sand and gravel aggregates?
Of course. After processing, iron ore can be made into mechanism sand for construction, water conservancy, building materials and other industries with high economic value, but the particle size and content of mechanism sand made of iron ore are related to the nature of iron ore, so the backward production technology of iron ore sand production may lead to the generation of a large number of tailings, which not only wastes resources, but also threatens the ecological environment, so it is crucial to control the particle size and content of iron ore. So when making iron ore sand, we should pay attention to the following two points.
1. Reasonable choice of equipment
Iron ore has good abrasion resistance and durability, and the materials outside the processing range of the equipment should be separated out when processing, and reasonable sand making equipment should be selected according to the nature of iron ore.
2. Control the iron content
The content of iron ore external and internal should not exceed 5% and 15%, too high content will affect the strength of iron ore.
D. What is the price of iron ore production equipment?
Iron ore production equipment prices range from tens of thousands to hundreds of thousands of dollars, the specific price or based on detailed model parameters to determine, HOTONMACH machine focus on the production of iron ore crushing equipment for 20 years, reliable quality, technology, equipment exported to many countries around the world, widely supported and recognized, now come to the consultation can also get a special offer exclusively for you!
