The sand maker, also known as sand making machine, artificial sand maker or vsi sand maker, is applied to crush and reform soft, medium hard and extra-hard materials, is widely used to process materials like minerals, cement, refractory matter, bauxite clinker, emery, glass raw materials, machine-made building stone materials and gold slag, and the sand maker has much higher production and efficiency than other crushers when processing carborundum, emery, firing bauxite clinker and magnesia extra-hard, ultra-hard and abradability resistance materials.
1. The throughput has increased about 30%.
2. The service life is improved more than 48%.
3. Use cost is reduced by more than 30%
4. High wear and temperature resistant materials imported from the USA.
5. Quality assurance, high efficiency and low consumption.
6. Multi-function, excellent grain type
7. Unique design, easy maintenance.
8. Self circulating system, environmental protection.
1. River pebbles, rocks (limestone, granite, basalt, diabase, and esite), ore tailings, the artificial sand stone chips.
2. Production of construction aggregate, Highway fabric, cushion material, asphalt concrete and cement concrete aggregate.
3. Production of water conservancy and hydropower engineering, highway, highways, high-speed rail passenger line, bridges, airport runways, municipal engineering, high-rise building mechanisms sand and stone shaping.
4. Material crushing grinding of the mining areas of front-end crushing process, building materials, metallurgy, chemical, mining, refractory, cement, abrasive industry.
5. High abrasive and secondary disintegration broken, thermal power, metallurgy industry, in addition to sulfur, slag, construction waste crushing and other environmental projects.
6. Glass, quartz sand and other high purity materials production.
After entering the VSI sand maker, materials are divided into two parts by the distributor. Some enter the high speed spinning impeller through the middle part of the distributor, get speeded up with the accelerated speed of hundred times of gravitational acceleration and thrown out of the three runners evenly spread in the impeller at the speed of 60-70m/s. Then some materials falling around the distributor are crushed and impact into the vortex motion cavity, get rebounded by the material lining, get impact inclined up to the top of the vortex motion cavity, then change the direction of motion and finally form the continuous material curtain with materials launched from the impeller runner. Therefore, materials will suffer two or more times of impact, grinding and crushing in the vortex motion crushing cavity. The crushed materials are discharged from the discharge gate in the bottom.
|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—2250
|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.|
|Power for oil box heater||2 kW|