Cagayan is a province of Philippines in northeastern Luzon Cagayan region,including the Babu islands to the north.The central area,dominated by the Grand Canyon,the formation of the nation's longest river,the lower basin of the Cagayan.Located in the northern town of Aparri mouth.
The province covers an area of 9295.75 square kilometers,which constitutes the country's total land area of about second,becoming the region's 3%major provinces,the total land area(3589.11 square mi).Cagayan including 28 municipalities and one city is divided into three congressional districts.Cagayan 2015 census population was 1,199,320,with an average density of 130 inhabitants per square kilometer or 340 inhabitants per square mile.
River stones are mainly river red stones or materials,These river mixed aggregates are mined,and then transported for the stone quarry for crushing.River stone crushing plant is the major crushing unit to process river stones like cobble rocks,pebble,sand&gravel,silica etc.It calls for crushing,screening and washing process.
River Stone processing flow
1.At the plant,raw river stone will be fed into jaw crusher for primary crushing by vibrating feeder.
2.After primary crushing,the material will be transferred to secondary crushing equipment like impact crusher for further crushing.Then the screening process will begin.
3.Usually,we will equip the river stone crushing&screening plant with multi-deck vibrating screen.The vibrating screen is a key equipment to sieve the crushed stones into different grades.
4.The crushed stone meet the demands will be transported to the stockpile,the other will be sent to cone crusher or impact crusher for fineness crushing.
In coarse crushing unit,Jaw Crusher is mainly used for primary crushing.It's crushing ratio is big,and can make big river stones into small dust.In medium crushing process,Impact Crusher or cone crusher are used.Cone crusher is mainly used in fine crushing unit.Vibrating screen is the screening machine in stone crushing plant.If you want to get artifical sand,you must add VSI series Vertical Shaft Crusher after medium crushing process.
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