Sand making machinery

Sand making machine is 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.
Working Principle:
Materials fall into the hopper, then some of them 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; thus materials have received twice or repeatedly impact, friction and grinding in the whirl crushing chamber, and finally all the materials are discharged through the discharge opening in the lower part of the machine.
Throughout the crushing process, that materials impact and crush mutually by themselves without direct contact with the metal components, has reduced the corner pollution and extended time of mechanical wear. Ingenious airflow circulation inside the whirl chamber has eliminated the dust pollution.
Sand making machine for sale
According to the actual needs and the material requirements of customers for different sectors of the material requirements are not the same, the output is not the same, if you choose a high-quality manufacturers, they will solve all the worries for our customers. Our company offers high-quality products, please visit our website:
http://www.oremilling.org/products/crushing/b-vsi-crusher.html
http://www.sandcrushers.net/products/crushing/b-vsi-crusher.html