VSI sand making machine is a combination of mature fine crushing technology and mechanical manufacturing. Its special rotor structure design, wear-resistant material technology, crushing speed optimization and hydraulic design can be used for highways, high-speed railways, high-rise buildings, municipal construction, hydropower. The dam construction and concrete mixing station provide high quality sand and gravel aggregates, which is an ideal equipment for artificial sand making and stone shaping.
The center feeding is accompanied by the annular waterfall feeding: the material falls into the feeding hopper of the sand making machine, falls through the annular hole, is divided into two materials by the dividing plate, and one of the feeding plates enters the high-speed rotating wheel, and the other The stocks fell from the distribution tray. The material entering the wheel is rapidly accelerated in the wheel, and its acceleration can reach tens of times the acceleration of gravity, and then the high speed is thrown out from the wheel. First, it is crushed and broken with another part of the material falling freely around the distributor. Then Together with the vortex lining in the vortex chamber, it is rebounded by the material lining, impacts obliquely upward to the top of the vortex chamber, changes its direction of motion, deflects downward movement, and collides with the material emitted from the impeller flow path to form a continuous Material curtain. In this way, a piece of material is subjected to two to many times of impact, friction and grinding and crushing in the vortex breaking chamber, and the broken material is discharged from the lower discharge port.
Good quality materials and proven process technology improve the intrinsic quality and appearance quality of the equipment and ensure a low failure rate. Reasonable crushing chamber material impact angle design reduces wear and use costs.
With a variety of crushing chambers, it realizes the free conversion of "stone stone" and "stone hitting iron", which makes the finished product excellent in grain size, reasonable in gradation, adjustable in fineness modulus, suitable for artificial sand making, stone shaping and other fields.
Hydraulic opening device for easy maintenance and maintenance, saving time and effort. Over-vibration display and alarm device, automatic detection and reliable. The thin oil lubrication station and the dual oil pump complement the oil supply to ensure that the bearing lubrication is always in good condition and prolong the service life of the equipment.
The special air self-circulation system greatly reduces the amount of air discharged from the outside, has less dust, less noise, is environmentally friendly, and can be equipped with various specifications of dust removal equipment to increase environmental protection.
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