Mecru sand making machine VSI sand making machine

12/27/2021

Sand making machine Product introduction:

VSI sand making machine is a model of professional fine crushing technology combined with 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 Dam construction and concrete mixing stations provide good quality aggregates, which are the recommended equipment in the field of artificial sand making and stone shaping.

Sand making machine working principle of impact sand making machine:

Full-center feeding: the material falls into the feed hopper of the sand making machine, enters the high-speed spinning wheel through the central feeding hole, and is rapidly accelerated in the wheel, its acceleration can reach dozens of times of gravity acceleration, and then the high-speed from the wheel Internal throw, firstly collide with another part of the material that falls freely after rebound, and then impact on the material lining (stone hitting stone) or the counter-attack block (stone hitting iron), which is impacted by the rebound obliquely upward to the top of the vortex cavity, and changes again Its movement direction, deflection and downward movement, and collide with the material emitted from the impeller flow channel to form a continuous material curtain. In this way, a material in the vortex crushing chamber is subject to two or more chances of impact, friction and grinding and crushing, and the crushed material is discharged through the lower discharge port.

The center feed is accompanied by a ring-shaped waterfall: the material falls into the feed hopper of the sand making machine, falls through the ring hole, and is divided into two materials by the dividing plate, one enters the high-speed rotating throw wheel through the dividing plate, and the other The shares fell from around the distribution tray. The material entering the spinning wheel is rapidly accelerated in the spinning wheel, and its acceleration can reach tens of times the acceleration of gravity. Then it is thrown out of the spinning wheel at high speed. It is first crushed with another part of the material that falls freely around the distributor, and then It impacts on the vortex lining in the vortex cavity together, is rebounded by the material lining, and impacts diagonally upward on the top of the vortex cavity, changes its direction of movement, deflects downward movement, and forms a continuous impact with the material emitted from the impeller flow channel Material curtain. In this way, a material in the vortex crushing chamber is subject to two or more chances of impact, friction and grinding and crushing, and the crushed material is discharged through the lower discharge port.

Sand making machine Performance characteristics of impact sand making machine:

(1) The material handling capacity of the sand making machine is large, and the output is high, and the maximum output can be 500 tons per hour. Compared with the traditional equipment under the same power, the output is increased by 45%, stable and reliable;

(2) The product is cubic and uniform in grain shape, which is very suitable for artificial sand making and stone shaping, which is 50% higher than traditional sand making equipment and shaping effect;

(3) The new type sand making machine adopts imported original thin oil lubrication station, installed with automatic lubrication and maintenance system, which keeps the spindle bearing at constant temperature, no manual maintenance is needed, and the service life is longer;

(4) There is less friction between the material and the wear-resistant parts in the crushing cavity, which is 40% lower than the operating cost of traditional equipment, which greatly reduces the cost of equipment;

(5) The hydraulic device newly developed by the company is used to facilitate the maintenance and replacement of the parts in the crushing chamber.

(6) The most advanced automatic detection device in the world is adopted. If the equipment is not operating normally, it will automatically issue a warning to stop the equipment and reduce the damage to the equipment.

Scope of application: quarry, concrete sand making, dry mortar, machine-made sand, power plant desulfurization, quartz sand, etc.

Material: river pebbles, granite, basalt, iron ore, limestone, calcite, quartz stone etc.