Vertical Shaft Impact crusher (VSI Sand Making Machine) uses a unique rock on rock crushing method employing a high speed rotor with crushing chamber of the equipment. Velocity is applied in Vertical Shaft Impact crushers as the resulting force, to break stone particles. While applying velocity rather than surface force the breaking force to be applied evenly on the surface of the rock. In Vertical Shaft Impactors material to be crushed hit the other similar covering materials at very high velocity, simultaneously the same crushed particles come in collision with another particles frequently. The feed particles again acquire the velocity with he high impact of the kinetic energy of each other. The particles crack and crush under their mutual hit and force.
Vertical Shaft Impact crusher(VSI Sand Making Machine) gives perfect shape of final product. With the help of VSI crusher fine and course material production becomes easy and convenient . The output size in fine or coarse aggregates can be controlled by adjusting velocity of the input material and the distance between the end of the rotor and the impact point. The final output is cubicle in shape. VSI type of crusher is appropriate for materials with high abrasive property and silica content.Vertical Shaft Impact crusher(VSI Sand Making Machine) consumes less energy to operate. VSI is equipped with double pump oil lubrication system and work on stone to stone crushing theory so the wear of components is minimum hence lower maintenance results lower operating cost in comparison to other similar stone breakers. It is easy to use due to simple operation mechanism.
1. Simple and reasonable structure, self-impact crushing and low using cost
2. Unique bearing installation and advanced main shaft design makes this machine have the features of heavy load and high speed rotation.
3. It has the functions of both fine crushing and coarse grinding.
4. Reliable and secure safety protective device ensures the safety of equipment and workers.
5. Stable operation, low working noise, high efficiency, energy conservancy, high crushing efficiency.
6. Little influence by the water content of the materials and the water content of the materials can reach about 8%.
7. The wear and tear of the quick-wear parts is low, and all the quick-wear parts adopt good wear-resistant materials with long service life.
8. The air can do self circulation inside the eddy cavity with little powder dust pollution.
9. During the production process, the materials can form protective layer, so that the machine has no abrasion and is durable.
10. The installation methods are diverse and the machine can adopt mobile installation.
11. The final products are in the shape of cube, so that the bulk density is big and iron pollution is low. It can be used as stone reshaping machine.
1. Artificial sand making of river pebbles, rocks (limestone, granite, diabase, basalt, andesite), ore tailings, stone scurf, etc.
2. The production of construction aggregates, highway road fabric, cushion materials, asphalt concrete and cement concrete aggregates.
3. The production of mechanical sand used in water conservancy and hydropower, highway, highway, railway, passenger dedicated line, bridge, airport runway, municipal engineering and high building constructions of the engineering field.
4. The preceding process of ore grinding in mining industry; the crushing of materials in building materials industry, metallurgy industry, chemical industry, mining industry, cement industry, refractory material industry, abrasive and other industries.
5. High abrasive and secondary disintegration, sulphur removal of thermal power and metallurgy industry, steel slag, construction waste crushing and other environmental protection projects.
6. The production of glass, quartz sand and other high purity materials.
VSI Sand Making Machine adopts advanced principle of selective crushing and cleavage fracture crushing; impressing enough kinetic energy to materials; Impacting strength will convert kinetic energy to crushing energy. Materials will break through the natural lamination and physical edge. It has the features of better shape of final products, but less cost. This machine can realize two working principles’ conversion with “crushing between materials” and “crushing between materials and liners”.
|Capacity (t/h)||Center and Ring feeding||120-180||200-260||300-380||450-520|
|Max Feed Size (mm)||Soft material||<35||<40||<45||<50|
|Rotation speed (r/min)||1700-1890||1520-1690||1360-1510||1180-1310|
|Power for double motor (kW)||110||180||264||400|
|Overall Dimension LÃ—WÃ—H (mm)||4100Ã—2250Ã—2285||4140Ã—2280Ã—2425||4560Ã—2450Ã—2780||5100Ã—2690Ã—3200|
|Power Source||380v 50Hz|
|Vibrating Sensor||Inspect scope: 0.1-20mm/s adjusted continuously|
|Lubrication hydraulic pressure station||Power for double oil pump||2Ã—0.31kW|
|Safety||To make sure the supply of the oil with double oil pump; stop working without oil or hydraulic pressure; temperature falls when the water cools; start the motor by heating it in winter.|
|Overall dimension LÃ—WÃ—H(mm)||820Ã—520Ã—1270|
|Power for oil box heater||2 kW|