Equipments list

Hopper:LC4*5M
Vibrating feeder:F5X1360
Jaw crusher:PEW860
Cone crusher:HST250 & HPT300
Vibrating screen:S5X2460-2
Belt conveyors:B650*19M, B800*(9+39) M, B800*(9+23) M B1000*(14+37) M, B1000*(22+29) M, B650*(9+30) M, B650*30M,B1000*30M, B500*18M*4,B500*25M
Iron-remover:RCYD-10

250-300 T/H Hard Rock (Granite) Crushing Plant Solution

Introduction of the flow chart

This is a Three-stage crushing plant, for hard stone like granite, maximum feeding size is 720 mm, capacity is 250-300 TPH for 0-¼”-⅜”-¾”-1½” (adjustable), from this design.

Raw material(0-720 mm) will be fed to jaw crusher by vibrating feeder, output of jaw crusher will come to Hydraulic cone crusher HST2500 for secondary crushing, then be separated by screen,

Disqualified material(>1½”) will come to the third stage cone crusher HPT 300 for Thirdly-crushing, and 0-1½’’ will as the final products.

Size of land 80*135m
Installation time:65days
Stuff : 10-15
Generator:  1000kw

Tips

Iron-remover
Iron-remover could separate the steel mixing with the stones, thus could protect the cone crusher, highly increase the lifespan of the key spare parts and the main body.

Transit stockpile
Stock stones, making the whole plant into two independent parts, thus when each part need maintenance, the other part could work without influence, decreasing the operation cost,
e.g. When cone crusher need maintenance, the jaw crusher could work as normal, when jaw crusher need maintenance, the cone crusher could work with the stones in the stockpile directly.

Guarantee the material be fed into the cone crusher evenly, it helps to increase the capacity and the lifespan of the spare parts, normally the output of jaw crusher are not uniformly, and will have a bad influence of the cone crusher

Make the machines perform with the biggest efficiency, because not all the machines’ capacity could be matched perfectly, adding transit stockpile and vibrating feeder could control the feeding volume, releasing the bestperformance of the machines.

Belt conveyor for scrap
Eliminating the scraps like soils and not good quality stones in the mountain surface which is not qualified to be aggregates, thus guarantee the final products quality.

Full steel structure
Main machines with full steel structure make it easy to install the machines, also save time and cost compared with concrete foundation, when client change site in the future, it is easy to move with the main machines without wasting.

Contact us for case study and quotation of 250-300 T/H granite crushing plant.

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