sand making machine/stone crusher price

Instruction of Compound Sand  Making Machine

Compound Crusher is widely used in cement, scorching material, building material and sand making industry.  Compound crusher is used to crush materials finely with medium hardness such as limestone, flint clay, lead/zinc ore, blast furnace slag, coal gangue, and phosphate ore. Compound crusher is also used to crush materials such as dolomite, granite, and basalt, as well as to make sand and to construct highways.

 Working Principle of Compound Sand  Making Machine

Raw material is fed from the top of compound crusher, and fall into the rotating impeller at a high speed to be crushed. As other materials simultaneously fall around the rotating impeller, the two kinds of materials join together and are crushed by each other. The materials are crushed many times in and around the impeller of compound crusher, and are finally discharged beneath the machine. Via a closed loop, controlled by screening equipment, the product achieves its required final size.

Advantage of Compound Sand  Making Machine

1. Simple and reliable structure, low operation cost, low wearing consumption

2. High crushing ratio, energy-saving

3. With finely, coarse grinding function

4. Little effects by materials water content, the water content can be near 8%.

5. The work noise is below 75db, little dust pollution.

6. Suitable for breaking medium hard, very hard materials.

7. Products into the cube, bulk density, minimal iron pollution.

8. Little wear of the impeller’s lining, easy maintenance.

 Technical Datas of Compound Sand  Making Machine