220TPH Andesite Crushing Line in Ecuador
Andesite is a medium-hard volcanic rock widely used in road paving and asphalt mixing. In Ecuador, abundant andesite reserves provide stable raw materials for local transportati
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Andesite is a medium-hard volcanic rock widely used in road paving and asphalt mixing. In Ecuador, abundant andesite reserves provide stable raw materials for local transportation infrastructure. A 220TPH andesite crushing line was constructed to produce high-standard road aggregate for national highway expansion projects.
Project Location: Quito, Ecuador
Raw Material: Andesite (Mohs hardness 5-6, strong abrasiveness)
Capacity: 220TPH
Finished Products: 0-5mm, 5-12mm, 12-25mm asphalt aggregate
Process: Primary crushing → medium crushing → shaping → multi-layer screening
The production line adopts jaw crusher for primary breaking and medium cone crusher for secondary crushing. To meet strict asphalt aggregate standards, a vertical impact crusher is installed for cubic shaping, reducing flaky particles to less than 4%. All transfer points are equipped with sealed dust removal pipelines.
The whole plant adopts centralized intelligent control system, realizing automatic feeding, interlocking protection and real-time data monitoring. Under continuous operation, the equipment failure rate remains below 1.5%, which adapts to high-intensity local construction schedules.
After one year of operation, the project supplies over 1.3 million tons of qualified andesite aggregate to local road projects. The cubic particle shape and stable compression strength greatly improve asphalt road durability.
For volcanic rock crushing solutions, visit https://www.smpcrusher.com.
Keywords: 220TPH andesite crushing line, Ecuador quarry, volcanic rock processing, asphalt aggregate, road construction stone
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