River Stone Features


River stone is a kind of natural stone. It is mainly from the mountain which is raised from ancient riverbed because of the earth’s crust movement million years ago. The formation of river stone undergoes continuous extrusion and friction of flood and running water. River stone is usually smooth under action of wave and flowing water and buried under the earth surface with sand.
With strict restrictions on natural sand excavation and the rapid growth of infrastructure construction over the world, it can be expected that there will be a tremendous market to produce machine-made sand. Therefore, the river stone is an excellent source of machine-made sand production. The machine-made sand produced with river stone as the raw material is usually characterized by high quality and good granularity, and it is totally enough to replace the natural sand.

River Stone crushing Process


Big river stone will be fed into jaw crusher for primary crushing by vibrating feeder. After primary crushing, broken materials will be fed into secondary crushing machine such as cone crusher for secondary crushing. Usually, we will equip the river stone crushing & screening plant with multi-deck vibrating screen. The vibrating screen is the key equipment to classifybroken particles into different grades. Finally, qualified aggregate that meets demands will be transported to the stockpile while the remaining unqualified aggregate will be sent back to cone crusher to get another crushing.

100T/H-150T/H
250T/H-300T/H
650T/H-700T/H
1000T/H-1050T/H
NO. Equipment Model Number
I Hopper LC3/LC4 1
II Vibrating Feeder F5X1045 1
III Jaw Crusher PE600x900 1
IV Vibrating Feeder GZD1200x2000 1
V Cone Crusher HST160 (H1) 1
VI Vibrating Screen S5X2160 1
VII Iron-remover RCYD-8 1
NO. Name Length(m) Number
B1 B800 10+25 1
B2 B800 24 1
B3 B800 27 1
B4 B500 24 1
B5 B500 30 4
NO. Equipment Model Number
I Hopper LC4 1
II Vibrating Feeder F5X1360 1
III Jaw Crusher PEW860 1
IV Cone Crusher HST250 & HPT300 1
V Vibrating Screen S5X2460-2 1
VI Iron-remover RCYD-10 1
NO. Name Length(m) Number
B1 B650 19 1
B2 B800 9+39 1
B3 B800 9+23 1
B4 B1000 14+37 1
B5 B1000 22+29 1
B6 B650 9+30 1
B7 B650 30 1
B8 B1000 30 1
B9 B500 18 4
B10 B500 25 1
NO. Equipment Model Number
I Hopper LC7 1
II Vibrating Feeder F5X1660 1
III Vibrating Feeder GZD1200X2000 7
IV Jaw Crusher C6X145 1
V Cone Crusher HST315(S2), HPT500(F1)*2 3
VI Vibrating Screen S5X3072-2*3,S5X2760-2*2, S5X2460-2 6
VII Iron-remover RCYD-12 1
NO. Name Length(m) Number
B1 B1200 34 1
B2 B1200 26+29 1
B3 B1200 26 1
B4 B1200 29+78 1
B5 B1000 25+27 2
B6 B1000 26 2
B7 B800 22+27 1
B8 B1200 22+34 1
B9 B800 10+26 4
B10 B800 10+20 2
B11 B800 21 1
B12 B800 20 1
B13 B500 15 1
NO. Equipment Model Number
I Hopper LC7 1
II Vibrating Feeder F5X1660 1
III Vibrating Feeder GZD1200X2000 1
IV Jaw Crusher C6X160 1
V Cone Crusher HST250(S1)*2,HPT500(M)*3 5
VI Vibrating Screen S5X3072-2*7,S5X2760-2 8
VII Iron-remover RCYD-12 1
NO. Name Length(m) Number
B1 B1000 25 1
B2 B1000 25 1
B3 B650 8+65+26 1
B4 B1400 40 1
B5 B1200 25+27 1
B6 B1200 32 1
B7 B1400 40+90+20 1
B8 B1200 40+38 1
B9 B1200 36+50+26 1
B10 B1000 9+42+26 1
B11 B800 11+42+26 1
B12 B1000 11+43+26 1

Customer Cases


Oman 300TPH Limestone Crushing Line

Location:Saham, Oman
Material:Limestone
Input Size:Below 720mm
Output Size:0-5mm, 5-10mm, 10-20mm, (Oman standard)
Capacity:300t/h


Russia 50TPH Granite/Dolomite Crushing Line

Location:Russia
Material:Granite, dolomite
Input Size:Below 425mm
Output Size:0-5-10-15-40mm
Capacity:50t/h


Russia 300-350TPH Granite Crushing Line

Location:Russia
Material:Plagiogranite
Input Size:Below 700mm
Output Size:0-5mm, 40-70mm (0-5mm, 5-10mm, 10-20mm)
Capacity:300-350t/h


Congo 150TPH Granite Stationary Crushing Line

Location:Congo
Material:granite
Input Size:Below 500mm
Output Size:0-3mm, 3-6mm, 6-12mm, 12-25mm, 25-40mm
Capacity:150t/h


Jeddah 300TPH Marble Crushing Line

Location:Jeddah
Material:Jeddah
Output Size:0-1mm, 1-4mm, 4-7mm, 7-10mm, 10-14mm, 14-18mm, 18-35mm
Capacity:250-300t/h


Kenya 30-50TPH Phonolite Crushing Line

Location:Awasi, Kenya
Material:Phonolite
Input Size:Below 350mm
Output Size:0-6mm, 6-10mm, 10-28mm
Capacity:30-50t/h


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