sand making machine

Sand Making Machine

Sand Making Machine is a advanced and high-efficiency equipment. It is widely used in the various metallic and nonmetallic ores, cement, corhart, abrasive material and so on. These machines have been designed and built using the latest Germany research results, and have become very advanced high production sand making machinery. There are 4 models in the series, with capacity ranging from 60TPH to 520 TPH.The sand making machine perfectly combines unique rotor design with effective by pass feeding system that is accurate and valid to control, which greatly improves production capability and product quality, and lowers production cost and consumption of wearing parts. In the sand making machine, with an optimized design, wearing parts are conveniently maintained and the time for replacing the wearing parts is short.

Working Principle Of Sand Making Machine

The entire center feeding: Material falls the feed hopper, then enters the high-speed rotary sling wheel from center feeding hole, which is speeded immediately in the sling wheel. The speed can reach several dozens times of the gravity acceleration. Then Sand making machine is thrown from the sling wheel. First, it is crushed with other rebounded material fell freely from the sling wheel. Then both of them are impacted to the material lining (rock-rock) or strike back block (rock-iron), rebounded and stroke to the top of eddy cavity of Sand making machine in the inclined-up direction. Then it moves along deflection-down, and forms a continuous material curtain with the material from the impellers passage. Just like this, the material is stroke, rubbed, crushed twice or more, then is discharged from the down discharging hole.

Application of sand making machine

Sand making machine can be used in Pebble,rock( the limestone, granite, basalt, aluminum, andesite, etc.), ore tailings, slags, artificial sand production. can be used in Building aggregate, highway, asphalt concrete and cement aggregate production.As well as stone reshaping production in water conservancy and hydropower engineering field,highway, railway, bridge, passenger line, airport runway, municipal engineering and high-rise buildings.finely process of mining areas. Building materials,mining,metallurgy, chemical industry,cement,abrasive,refractory material, etc.With high abrasive materials resistance and secondary disassembly, desulphuration of thermal power and metallurgy, slag and construction waste. Also can be used in the production of glass,quartz sand and other high purity material.

Sand Making Machine Features

  1. Large handling capacity and High output—50-800t/h, the output of has been stably increased 30% comparing with the traditional equipment under the same motor power.
  2. Low wearing parts cost—Perfect impact angle design of the crushing cavity, less friction against the wearing parts. The operation cost reduces 40%
  3. Perfect product shape — Cubic products, suitable proportion and adjustable fineness modulus. It fits especially man-made sand and stone reshaping. The effect of making and reshaping sand has been increased 30% compared with the traditional equipment
  4. Hydraulic devices are maintained easily—Hydraulic door-opened device make the repair in the crushing cavity easily .Shorten downtime and save effort.
  5. Automatic test, safe and reliable—Vibration display and warning device are set. The rock sand making machine will be warned to stop working when abnormal phenomenon appears.
  6. Thinning oil lubricant and automatic maintenance—The original German thinning oil lubricant station, double-pump injection system guarantees the oil supply.The rock sand making machine will stop automatically when there is no oil and pressure. Water cools the oil and electric motor is heated in winter.

Technical Data

VSI Sand Making Machine
Model Feed at center&sides Feed at center Soft Material Hard Material REV (r/min) Power (kw) Motor Model Machine Size (mm)
Capacity (t/h) Max.Feeding (mm)
VSI7611 120-180 60-90 35 30 1700-1890 4-55×2 Y250M-4/55 4100×2250×2258
VSI8518 200-260 100-130 40 35 1520-1690 4-90×2 Y280M-4/90 4140×2280×2425
VSI9526 300-380 150-190 45 40 1360-1510 4-132×2 Y315M-4/132 4560×2450×2780
VSI1140 450-520 225-260 50 45 1180-1310 4-200×2 Y315L2-4/200 5100×2690×3200