By stone crusher : A how to tutorial about cone crusher, impact crusher, jaw crusher, Business with step by step guide from stone crusher.
Gabbro crusher is generally consisted of jaw gabbro crusher, impact crusher, cone crusher, vsi crusher. All of them can crush gabbro rock into gabbro aggregate, which is an intrusive plutonic rock of higher density than other forms of quarry rocks.
Gabbro aggregate processing
At quarry, rocks are produced through a process of drilling and blasting. Drill rigs are deployed at the designated areas where blasting operations will be carried out. The drill and blast patterns are modified to produce the required fragmentation defined by each project specification. After blasting the rocks are selected and sorted into different grades using excavators. The next stage is to crush and screen the rock into the required aggregate sizes. The crushing plant usually includes jaw crusher, cone crusher, impact crusher and vsi crusher. Every stone crusher will be in different stages.
Quarry process crushing stages: typical equipment and products
Crushing stage Crushing equipment Maximum feed
size (mm) Maximum crushed
product size (mm)
Primary Jaw crusher
Gyratory crusher 700 – 1000 100 – 300
Secondary Cone crusher
Jaw crusher (rarely) 100 – 250 20 – 100
Tertiary Cone crusher
VSI crusher 14 – 100 10 – 50
stages) VSI crusher
Cone crusher 10 – 40 10 – 20
HSI = Horizontal Shaft Impact; VSI = Vertical Shaft Impact
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