Nowadays, our country construction, speed up infrastructure construction, to the airport, railway, highway. Small to rural road construction cannot leave the sand aggregate. Sand and gravel aggregate demand increased rapidly, natural sand and gravel aggregate is limited, and mining, transportation, etc, many places are not convenient, and system of artificial sand on sand making machine can fill the gaps in many places of sand and gravel aggregate lack. Vertical shaft impact crusher is on the market at present the most widely used sand making machine equipment.
Vertical shaft impact crusher is our introduction of the world’s advanced technology, combined with domestic and international leading level of the system of high efficiency and energy saving equipment. Vertical impact crusher by feeding, distributor, vortex crushing cavity, impeller experience, transmission device and motor spindle assembly, the base of seven parts.
Working principle:
After the machine start material from the distributor in the middle to high speed rotating impeller, the impeller is accelerated rapidly, within its acceleration can be up to several hundred times the gravitational acceleration. Then hit with vortex cavity lining material and be lining material rebound, oblique upward shocks to the top of the vortex chamber, and change the direction of movement, deflecting downward movement, emitted from the impeller passage of material to form a continuous material. Such a piece of the material in the vortex broken cavity by twice that many risk impact, friction and grinding crushing effect. Be broken material by bottom discharging mouth eduction. And cycle screening system to form closed circuit, general circulation under the material can be broken into three times 20 mesh. Under the crushing process, the material to impact between broken, not direct contact with metal components, but the lining with material shattered by shock, friction, Angle of reducing the pollution, prolong mechanical wear. Vortex chamber internal clever airflow from circulation, eliminate the dust pollution.
Vertical shaft impact crusher advantages:
1. The novel structure, unique, simple, reasonable and smooth running, low running cost, the best material impact Angle of crushing cavity.problems in the design, the friction and wear parts.
2. All materials through the impeller, the stone hit stone crushing technology, crushing performance is remarkable, and compared under the same power of traditional equipment, production increased by 30% and stability.
3. Plastic function, the product is a cube, bulk density, grain shape good, reasonable gradation, adjustable fineness modulus, plastic don’t suitable for artificial sand and stone.
4. Automatic detection, safe and reliable, set vibration display and alarm device, if adverse operation can be warned, the device stop working, and achieve the purpose of protect the machine;
5. The production process, the stone can protect the underlying formation, fuselage without wear and durability.
6. A few easy wear parts made with very hard wear-resistant material, small volume, light weight, easy to replace the fittings.
7. Small affected by material moisture content, moisture content can be up to 8%;
8. Main bearing with thin circulation lubrication station, have a spare pump, can guarantee the continuous oil supply to the host, which can realize the automatic control and accident report to the police.
9. The lid to ascend through hydraulic system, easy operation.
My company research and development in the production of various types of vertical shaft impact crusher, consulting the quotation of the service.