with ISO9001:2008 certification sand making machine
Sand making machine Product introduction
Sand making machine is widely used for crushing of hard and brittle materials, such as rock, grinding material, refractory material, cement clinker, quartzite, iron ore and concrete aggregate; and it is especially suitable for the sand and sandstone making for construction and road paving.
Working Principle
Working Principle of sand making machine
Stone less than 50mm enters sand making machine though conveyor belt. Stone is crushed by hitting other stones. Material falls down to impellor cavity. Under great centrifugal force, it hits material that coming downwards. After hitting each other, they force a vortex between impellor and shell, and hit each other several times; finally smaller stone comes out, and goes to vibrating screen. Satisfactory material is transported to sand washing machine; however overlarge material will go back to sand maker to be recrushed. Output sizes can be made according to customers’ requirement. If input size is larger than the designed size, other crushing equipment willbe necessary.
datas of sand-making line
|
Model
|
Rotating speed of impellers
r/min
|
Feeding size
mm
|
Capacity
t/h
|
Power
kw
|
Weight
t
|
Overall dimensions
mm
|
|
600
|
2000-3000
|
30
|
12-30
|
2×30
|
5.6
|
2800×1500×2030
|
|
750
|
1500-2500
|
35
|
25-55
|
2×45
|
7.3
|
3300×1800×2440
|
|
900
|
1200-2000
|
40
|
55-100
|
2×55
|
12.1
|
3750×2120×2660
|
|
900
|
1000-1450
|
40
|
65-130
|
2×75
|
13.6
|
3750×2300×2090
|
|
1050
|
1000-1700
|
45
|
100-160
|
2×(90-110)
|
16.9
|
4480×2450×2906
|
|
1250
|
850-1450
|
45
|
160-300
|
2×(132-180)
|
22
|
4563×2650×3716
|
|
1350
|
800-1193
|
50
|
200-360
|
2×(180-220)
|
26
|
5340×2940×3650
|
sand maker terrific features
1 The structure is simple and reasonable ,the operating cost is moderate .
2 High broken rate ,saving energy .
3 Have the function of fine crushing and coarse grinding .
4 Little influence by the water content ,water content can reach about 8% .
5 Best for crushing medium hard and especially hard materials .