industry characteristics
1. What are the main materials in the mining industry? (such as granite, basalt, iron ore, etc.)
Rocks can be divided into three categories: 1. Igneous rocks, 2. Sedimentary rocks, 3. Metamorphic rocks
2.What are the core challenges of these materials? (such as high hardness, strong abrasion resistance, moisture content, etc.)
name | rock type | Impact energy index | Abrasion index | compaction density | bulk density | compressive strength |
WI | AI | t/m^3 | t/m^3 | MPa | ||
flash rock | metamorphic rock | 16±4 | 0.2-0.6 | 2.7-3.3 | 1.8 | 80-280 |
andesite | igneous rock | 17±3 | 0.1-0.6 | 2.4-3.0 | 1.6 | 100-300 |
basalt | igneous rock | 20±4 | 0.1-0.3 | 2.8-3.2 | 1.8 | 70-330 |
diabase | igneous rock | 18±4 | 0.1-0.4 | 2.7-3.0 | 1.7 | 100-350 |
diorite | igneous rock | 19±4 | 0.1-0.4 | 2.7-2.9 | 1.7 | 150-300 |
dolomite | sedimentary rock | 13±3 | 0.01-0.04 | 2.4-2.9 | 1.6 | 80-300 |
gabbro | igneous rock | 22±3 | 0.4-0.6 | 2.8-3.1 | 1.8 | 100-300 |
gneiss | metamorphic rock | 16±4 | 0.3-0.6 | 2.6-2.9 | 1.7 | 100-300 |
granite | igneous rock | 16±6 | 0.3-0.7 | 2.6-2.8 | 1.6 | 100-300 |
hard sandstone | sedimentary rock | 17±2 | 0.1-0.4 | 2.6-2.8 | 1.6 | 70-360 |
coarse sandstone | sedimentary rock | 16±3 | 0.1-0.3 | 2.6-2.8 | 1.8 | |
angular shale | metamorphic rock | 18±3 | 0.2-0.6 | 2.7-3.1 | 1.8 | 100-300 |
3.What are the metrics that customers are most concerned about? (such as ton cost, equipment operating rate, finished product particle size, etc.)
Equipment cost-effectiveness, production cost per ton, and stability of complete operation.
solution
1.What is the recommended manufacturing process? (Rough crushing → Medium crushing → Fine crushing → Screening?)
There is no fixed crushing process, and each site is independent.
2.What configurations are recommended for different production capacities (such as 200t/h, 500t/h)?
Based on customer needs, there is no fixed configuration.
core product
1.What are the main equipment promoted in the mining industry? (such as PEV jaw fracture, multi cylinder cone fracture, single cylinder cone fracture, etc.)
Mining crushing industry, initial crushing: European version C and CJ series jaw crusher, medium and fine crushing: single and multi cylinder cone crusher series, soft rock: counterattack crusher.
2.Why these few? (such as laminated crushing, long service life of wear-resistant parts, large processing capacity, etc.)
Mainstream products
Technical Highlights
1.What unique technologies or designs do we have in the mining field?
Targeted technology development and design capabilities.
2. Are there any special treatments for high hardness materials, such as lining material and cavity design?
High hardness rocks do not need to be targeted, conventional treatment is necessary.
Case Reference
Are there any mining project cases that have already been implemented? What are the location, materials, production capacity, configuration, and operational effectiveness?
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