VSI sand maker, which can also be called VSI series vertical shaft impact crusher, is a high-performance sand making machine with international advanced level and it is researched and manufactured by our company on the basis of introducing Germany advanced technology. It plays an indispensable role in the fine crushing of all kinds of ores due to its outstanding performance. Sand maker has two working principles: stone impacts stone and stone impacts iron, the former is suitable for processing the materials with strong abrasive property and the latter is suitable for processing with weak abrasive property, and the sand making rate of the latter is 10-20% higher than that of the former.
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.
The materials go into the crusher machine from the feed hopper and are separated into two parts by the distributor. One part goes into the impeller rotating with high speed from the middle of the distributor, and is quickened inside the...