Product Knowledge

Sand making machines

Sand Making Machine Introduction:

Processing equipments, stone crushers and sand making machines are very important in artificial sand processing technology. That how to carry on the process design of artificial aggregates mechanic process and selection of sand making plants and how to improve product quality and reduce production costs, however, are problems need to be explored in practice. Since then research of the artificial aggregate processing technology has been into a long exploratory stage.

Start and development on R & D projects of sand making technology and equipment in China are later and slower, so that most of key sand making machinery applied in the construction of large-scale hydraulic engineering are introduced from abroad. There is still a gap on development of sand making plant between domestic and foreign countries. After the efforts for a period of time, however, it is able to catch up with or exceed the similar foreign equipments.

Working principle of Sand Making Machine:

Materials fall into the hopper, then enter into the high-speed rotation rotor through the center feed holes and are thrown by the emitter with fully speeding up; firstly, they hit against the materials rebound in free fall, and then together impacted to surrounding counterattack block of vortex cavity; then they are bounced back to the top of the crushing chamber and move downward, and they will hit against the materials emitted from the impeller to form a continuous material curtain; finally all the materials are discharged through the discharge opening in the lower part of the machine.

Main Application of Sand Making Machine:

Sand making machines are ideal production equipments in the engineering field for producing sand, cushion material, asphalt concrete and cement concrete aggregate.

In the mining industry, the machines are widely used in preceding process of ore grinding, and it can produce large amounts of iron ore fines to reduce the high cost of grinding load. They are also widely applied in the field of secondary and fine crushing of high-hard, extra hard materials, such as variety of ores, cement, refractories, bauxite, carborundum and glass raw materials. They are especially used in crushing of building sand, aggregated rock and various metallurgical slag, and compared with other types of crushers, they have high yield efficacy.

Related Articles：
Sand Making Machinery | Sand Making Machines | Sand Dryer