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VSI efficient Sand

VSI Efficient Sand 

product description:

     VSI series of highly efficient vertical shaft sand making machine is the combination of China's leading experts in Germany working conditions latest design achievements, high-performance sand making equipment is currently the world's advanced level of exclusive domestic production. The sand making machine designed for highway, railway, high-rise buildings, municipal, hydroelectric dam construction, concrete mixing plant to provide high-quality sand and gravel aggregate, artificial sand making and stone shaping the field device of choice. It is the latest successful development of a new generation of sand making machine has the international advanced level. Excellent value for money, reliability, unique in its class. Long-term accumulation of technology, modern processing equipment ensures precision production of new series VSI sand maker absolute leading position in the domestic sand making industry.


     1, river gravel, rocks (limestone, granite, basalt, diabase, andesite, etc.), ore tailings, the artificial sand stone chips.
     2, construction aggregate, highway road fabric, cushion material, asphalt concrete and cement concrete aggregate production.
     3, water conservancy and hydropower engineering, highway, highway, railway, passenger line, bridges, airport runways, municipal engineering, high-rise building sand production and stone shaping.
     4, the mining sector finely grinding the preceding process, building materials, metallurgy, chemical, mining, refractories, cement, abrasive material crushing and other industries.
     5, high abrasion and secondary crushing disintegration, thermal power, in addition to sulfur metallurgical industry, steel slag, broken construction waste and other environmental projects.
working principle:
     Full central feed: material falling into the sand making machine hopper through the feed hole into the center of the rejection wheel rotating at high speed, rapid acceleration is thrown in the wheel, its acceleration up to several times the acceleration of gravity, and then thrown from the wheel speed inside shot, first with another part of the material after a rebound freefall is hit, then with the impact of lining materials (stone at stone) or counter block (stone blacksmith), and was shocked to the top of the vortex chamber on the rebound oblique, but also to change its direction of motion, deflected downward movement, but also with the impeller emitted from a material impact to form a continuous material curtain. Thus, a piece of material in the vortex crushing cavity by two times the chance to impact, friction and grinding crushing effect. The crushed material is discharged from the lower discharge port.


     1, large capacity, high yield -50-500t / h, compared with the traditional equipment under the same power output increased by 30% and stable.
     2, low consumption of wearing parts - the best material impact angle of the crushing chamber design, less friction and wear parts, 30% lower operating costs than traditional equipment, directly reducing the cost of the device.
     3, excellent product shape - a cube products, grain shape, gradation and fineness modulus is adjustable; particularly suitable for artificial sand and stone shaping, proven equipment than other traditional sand, shaping effect increased by 30%.
     4, hydraulic device, easy to maintain - hydraulic openings device so crushing cavity member Removable convenient maintenance, downtime, saving time and effort.
     5, automatic detection, safe and reliable - Vibration been set display and alarm device, if the device adverse operation may issue a warning, so that the device stops working, to protect the machine's purpose.
     6, oil lubrication, maintenance-free - the original German oil lubrication station, double pump complementary to ensure oil supply, oil flow, automatically shut down when there is no oil; oil cooling and heating unit ensures bearing lubrication is always at its best. Thus completely solve the heat problem bearings, spindle bearings to maintain constant temperature, extended maintenance intervals and service life.
     7, easy to install, easy to operate - light weight equipment, installation and diverse, mobile installation; installation, repair and maintenance is simple and easy to operate; once clear and specific use, VSI sand making machine only needs minor adjustments, you can maximize their superior performance.
     8, a multi-purpose, flexible application - unique feed crushing structure, with a variety of crushing chamber can easily achieve "stone at stone" and "stone blacksmith" conversion, thus solving a machine problem. If you want to change the application of VSI crusher, no big adjustment, can adapt to the needs of different users: artificial sand, gravel, plastic, abrasive materials and the like.
     9, the international quality assurance - the latest German technology technology, advanced technology and automotive technology riveting appearance of sand-blasting and painting process applications, greatly improving the intrinsic quality of the equipment and appearance quality. Core components are selected well-known international brands (bearing TIMKEN bearing precision grade), ensure a low failure rate.
     10, pay attention to environmental protection - sand equipment work noise, no pollution. Unique air circulatory system can greatly reduce the amount of outside ventilation to reduce dust, environmentally friendly. In addition VSI sand making machine aside and install a variety of specifications for dust removal equipment.

Technical Specifications of VSI efficient Sand

Model VSI-7611 VSI-8518 VSI-9526 VSI-1140 VSI-1145
Capacity (t/h) Cascade and Center feeding 120-180 200-260 300-380 450-520 490-600
Center feeding 60-90 100-130 150-190 225-260 250-310
Feeding size(mm) Soft material 0-35 0-40 0-45 0-50 0-50
Hard material 0-30 0-35 0-40 0-45 0-45
Rotation Speed (r/min) 1700-1890 1520-1690 1360-1510 1180-1310 1180-1280
Power of the Double Motors(kw) 110-150 180-220 264-320 400-440 440-520
Overall Dimension (mm) 3700X2150X2100 4140X2280X2425 4560X2447X2278 5000-2700-3300 5100X2790X3320
Weight(T) 9.8 13.5 16.8 25.6 27.5
Power 380v:50Hz, can adjust
Vibrating Sensor Inspection scope: 0.1-2mm/s, it can be adjusted continuously
Hydraulic Lubrication Station Power of double oil pump 2×0.31Kw
Safety Double oil pumps make sure supply of oil; stope automatically without oil flow or oil pressure; water cooled; heating start the motor in winter.
Overall Dimension  820x520x1270 mm
Power of oil-box heater   2 kw