VSI系列高效立轴式破碎机(新型制砂机)是引进技术的基础上，结合国内制砂生产方面的实际情况，研发生产具有国内高水平的高效制砂设备。该设备尤其适宜为高层建筑、高速公路(铁路)建设、市政工程、大型水利设施、混凝土搅拌等诸多领域提供优质的砂石骨料。
VSI series high-efficiency vertical shaft crusher (new type sａnd making machine) is a kind of high-efficiency sａnd making equipment with domestic leading level based on the introduction of foreignadvanced technology and combined with the actual situation of domestic sａnd making production. Theequipment is especially suitable for high-rise buildings, highway (railway) construction, municipalengineering, large water conservancy facilities, concrete mixing and many other fields to provide high-quality aggregate.
工作原理/working principle
物料落入进料斗，经中心进料孔进入高速旋转的甩轮，这甩轮内被迅速加速，其加速度可达数十倍重力加速度，然后高速从甩轮出，首先与反弹后自由下落的，另一部分物料进行撞击，然后一起冲击到物料衬层(石打石)或反击块(石打铁)上，被反弹斜向上冲击到涡流腔的顶部，又改变其运动方向，偏转向下运动，又与从叶轮流道发射出来的物料撞击形成连续的物料幕。这样，一块物料这涡流破碎腔内受到两次至多次机率撞击、摩擦和研磨破碎作用。被破碎的物料由下部排料口排出。
The material falls into the feeding hopper and enters the high-speed rotating throwing wheel throughthe central feeding hole. The throwing wheel is accelerated rapidly, and its acceleration can reach tens oftimes of the gravity acceleration. Then itshoots out from the throwing wheel at high speed. First, itcollideswith another part of the material that falls freely after rebound, and then it strikes the material lining (stone)or counterattack block (stone iron) together, When itis rebounded, it impacts the top of the vortex cavityobliquely upward, changes its movement direction, deflects downward, and collides with the materialemitted from the impeller passage to form a continuous material curtain. In this way, a piece of material inthe vortex crushing chamber is subjected to two or more times of impact, friction and grinding. Thecrushed material is discharged from the lower discharge port
产品优势和特点/Productadvantages and features
1、产品呈立方体，粒形好、级配合理、适用人工制砂和石料整形;
2、液压开盖装置，内部件检修拆换方便快捷;
3、机器工作利用“石打石”，“石打铁”易损件消耗低、使用寿命长;
4、设备工作噪音低，粉尘少，利于环保。
1. The product is cubic, good grain shape, reasonable grading, suitable for artificial sａnd and stoneshaping;
2. Hydraulic cover opening device, convenient and quick maintenance and replacement of internalparts;
3. The machine works with "stone striking stone" and "stone striking iron" with low consumption andlong service life;
4. The equipment has low noise and less dust, which is conducive to environmental protection.
产品参数/Product parameters
