VSI sand making machine

Introduce

VSI vertical shaft impact sand making machine, also known as fine crusher, is a new generation of impact sand making machine suitable for Chinese customers, developed by introducing German sand making technology and combining with my country's working conditions. The equipment has developed a variety of feeding methods and crushing modes. It is a multi-purpose crusher. Compared with the same type of products, it has high output, good product particle shape, low cost of use, and 50% energy saving than traditional crushers. It has become an important equipment in the fields of stone shaping, artificial sand making, refractory materials and industrial ore finished products.

Product Image

The impact crusher is improved by our company on the basis of the ordinary impact crusher. Generally, the impact crusher is only used for the second-stage crushing, and is used to crush the stone from the jaw crusher. The large-diameter impact crusher produced by Xintianda can feed materials. The diameter of the material that can be fed is also much larger than that of the ordinary impact crusher, and the crushing ratio is very large.

Performance characteristics

01High yield and good grain shape

Large processing capacity, high output, cubic product, good grain shape, reasonable gradation, adjustable fineness modulus, especially suitable for artificial sand making and stone shaping, compared with traditional equipment with the same power, the output is increased by 30% .

02Good energy saving effect

The parts of the equipment adopt new design and materials, which are not only wear-resistant but also more convenient to use with the whole machine.

03 Wide range of applications

The VSI sand making machine is easy to operate and energy-saving, which not only meets the quality requirements of construction sand, but also makes up for the technical defects of the sand making industry. It can be combined and classified according to the different needs of users, which can meet the different process needs of users.

04 Thin oil lubrication, automatic maintenance

Using the German original thin oil lubrication station, the double oil pump complements each other to ensure oil supply, no oil flow, and automatic shutdown when there is no oil pressure; the oil cooling and heating device ensures that the bearing lubrication is always in good condition, so as to completely solve the problem of bearing heating, so that the main shaft bearing Maintain a constant temperature for extended maintenance intervals and service life.

Working principle

VSI vertical shaft impact sand making machine uses high-speed moving materials to crush each other and the friction between materials. The material falls into the feeding hopper of the sand making machine, enters the high-speed rotating throwing wheel through the central feeding hole, is rapidly accelerated in the throwing wheel, and its acceleration can reach dozens of times the acceleration of gravity, and then is ejected from the throwing wheel at high speed. The other part of the material that falls freely after the rebound hits, and then hits the material lining (stone hits stone) or counterattack block (stone hits iron), and is rebounded obliquely upward and hits the top of the vortex cavity, and then changes its movement direction, deflecting to It moves downward and collides with the material emitted from the impeller channel to form a continuous material curtain. In this way, a piece of material is subjected to two or more chance impacts, friction and grinding and crushing in the eddy current crushing chamber, and the crushed material is discharged from the lower discharge port.