Sand Making Machine

Sand Making Machine

Sand Making Machine Introduction

Sand making machine also known as impact crusher, is the introduction of American famous "stone at stone" crusher principle and technology, combined with the actual situation in China sand production, research and development of high efficiency crushing equipment with Chinese and international leading level . It is widely used in a variety of rock, abrasives, refractories, cement clinker, quartz, iron ore, concrete aggregate and other hard, brittle materials in the debris, fine (sand system). For construction sand, gravel road with excellent as appropriate.

Working Pricinple of Sand Making Machine

Material from the hopper into the sand making machine, the sub-feeder the material is divided into two parts, sub-feeder from middle to high-speed rotation of the impeller, and is rapidly accelerated in the impeller, its up to several hundred times the acceleration of gravity, and then at a rate of 60-70 m / s projectile from the impeller flow channel in three out of uniform, the first part of the material with the impact from falling broken around the feeder, and then went to the impact on the vortex branch cavity lining materials, are lining material rebound oblique impact on the top of the whirl chamber, but also to change its direction of motion, deflected downward movement, rotation Road materials emitted from the leaves to form a continuous material curtain.

Such a material in the whirl crushing cavity by two or even several times the probability of impact, friction and grinding crushing effect. The material to be broken by the lower row of the discharge port. And screening system to form a closed loop, the general cycle times can be broken into 20 mesh material. In breaking down the whole process, the material on their own mutual impact crusher, not in direct contact with the metal components, but the impact of the occurrence and lining materials, friction and grinding, which reduces pollution, extend the mechanical wear and tear of time. Whirl ingenious internal cavity airflow from the circulation, eliminating the dust pollution.

Sand Making Machine Applicatiopn

Sand making machine is suitable for soft or medium hard and extremely hard materials crushing, plastic, widely used in a variety of ores, cement, refractories, aluminum where the soil clinker, emery, glass raw materials, mechanism building sand, stone and various metallurgical slag, especially for silicon carbide, silicon carbide, sintered bauxite, the US high sand hard, extra hard and abrasion resistance material is higher than other types of crusher production efficiency.

In the engineering field, is sand, cushion material, asphalt concrete and cement concrete aggregate ideal production equipment. In the mining sector, Sand making machine widely used in the preceding grinding process, can produce large amounts of iron ore fines, reducing the high cost of grinding load.

Because of its excellent low wear characteristics, Sand making machine for high abrasion and secondary crushing disintegration of production used. In addition, because of the zero-pollution products, Sand making machine can be well adapted to the production of glass quartz sand and other high purity material, 10-500t / h production capacity, Sand making machine meet almost any production Claim.


  • 1. Advanced double pump oil lubrication system minimize the maintenance frequency.
  • 2. High precision roller bearing, smooth main unit running, and long service time.
  • 3. Hydraulic lift cap, easy and convenient replacement and maintenance.
  • 4. Overvibration alarm system.
  • 5. Special dustproof seal system, outside powder is prevented from entering nozzles .
  • 6. Unique feeding method, change between central feeding and central feeding with cascade feeding makes rock on rock and rock on iron possible, both crushing and shaping are achieved.
  • 7. Particular material throw head design and reasonable material selection prolong the service time.

Technical Data

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)
B-7611 120-180 60-90 35 30 1700-1890 4-55×2 Y250M-4/55 4100×2250×2258
B-8518 200-260 100-130 40 35 1520-1690 4-90×2 Y280M-4/90 4140×2280×2425
B-9526 300-380 150-190 45 40 1360-1510 4-132×2 Y315M-4/132 4560×2450×2780
B-1140 450-520 225-260 50 45 1180-1310 4-200×2 Y315L2-4/200 5100×2690×3200