Vertical Shaft Impact Crusher

Introduction of Vertical Shaft Impact Crusher
Vertical shaft impact crusher, commonly known as sand making machine, is a high-energy and low consumption impact crusher with international advanced level. Its performance plays an irreplaceable role in various ore fine crushing equipment and is the most effective, practical and reliable gravel machine. It is widely used in metal and non-metallic ores, cement, refractories, abrasives, glass raw materials, building aggregates, artificial sand, river pebbles, mountain rocks, limestone, granite, basalt, diabase, andesite, etc.

Application of Vertical Shaft Impact Crusher

1. It is used for producing building aggregate, concrete, aggregate for road surface and roadbed, asphalt concrete and cement concrete.

2. It is also used for sand making and shaping in the field of engineering such as water conservancy, hydroelectric power, high-class highway, high-speed railway, passenger special line, bridge, airport pavement, municipal works and high-rise buildings.

3. It is used widely in many industries such as building materials, metallurgy, chemical engineer, mining, refractory materials, cement etc.

4. It is used for producing glass raw materials quartz sand and other high purity materials.pebble, limestone, granite, basalt, diabase, andesite, etc.

Features of Vertical Shaft Impact Crusher

1. Advanced double-pump oil lubrication system guarantee shaft bearing lower temperature increase, longer life time, more reliable operation.

2. Main shaft is equipped with imported precision rolling bearing. It makes main shaft work stable, lengthen maintenance cycle, increases productivity.

3. Hydraulic lifting mechanism of upper cover can move away the cover easily, which saves man power during maintenance.

4. Over-vibration device is equipped. There will be alarm when vibration surpasses a stipulated figure. It will stop the machine, in order to protect it.

5. Special dust-proof design for main shaft bearing fully avoid dust entering bearing lubrication part, which make sure the machine work normally.

6. Special feed opening structure makes it possible that center feeding and ring feeding comes together, in order to meet requirement of different stones. In addition, this equipment can not only crush stone, but also iron.

7. Shape of material-through device is better designed, which improve the utilization ratio.

The stones directly fall into the high-speed rotating turntable from the upper part of the machine. Under the effect of high-speed centrifugal force, the stones and another part of the target stones distributed around the turntable in an umbrella form produce high-speed impact and high-density crushing. After the stones hit each other, they will form eddy current movement between the turntable and the casing, resulting in multiple blows, friction, crushing, and straight discharge from the lower part.