GPR制砂系列

 

针对砂石市场对规模化、集约化、节能环保以及高品质机制砂的需求增加，恒基重工在数千台冲击破制砂整形应用技术基础上，进一步对冲击破的结构和功能进行优化设计，推出了新一代高效率低成本的制砂整形设备---GPR系列立轴冲击式破碎机（又称制砂机）。

产品特点：更低的维护成本，更长的易损件寿命，更大的处理能力

进料粒度：0-50mm

生产能力：50-580吨/时

适用物料：花岗岩、石英、玄武岩、河卵石、石灰石、白云石等

工作原理

GPR立轴式冲击破（又称制砂机）拥有两种进料模式，全中心进料:物料落入进料斗，经中心进料孔进入高速旋转的转子后被充分加速并经发射口抛出，首先与反弹后自由下落的一部分物料进行撞击，然后一起冲击到周围的涡流腔内的涡状料衬上（或反击块上），先被反弹到破碎腔的顶部，后偏转向下运动，与从叶轮流道发射出来的物料撞击形成连续的物料幕，末了经由下部排料口排出。 中心进料伴随环状瀑落进料：物料落入进料斗，再经环形孔落下，被散料盘分成两股。一股经分料盘进入高速旋转的叶轮，另一股从分料盘的四周落下，进入叶轮的物料，在叶轮内被迅速加速后高速抛出，首先与散料盘四周自由落体的另一部分物料冲击破碎，然后一起冲击到周围的涡流腔内的涡状料衬上（或反击块上），先被反弹到破碎腔的顶部，后偏转向下运动，与从叶轮流道发射出来的物料撞击形成连续的物料幕，末了经下部排料口排出。

 

 

GPR Sand Maker

Due to the increasing market demand for the scale, intensification, energy conservation, environment protection and high-quality machine-made sand, HENGJI, a Chinese professional sand maker manufacturer, further optimizes the structure and function of traditional vertical-shaft impact crushers and launches a new generation of sand-making and reshaping machine with high efficiency and low costs --- GPR Vertical-shaft Sand Maker.

Product Features: Lower maintenance costs, longer service life of vulnerable parts, bigger capacity

Input Size: 0-50mm
Capacity: 100-580T/H
Material: Granite, quartz, basalt, pebble, limestone, dolomite, etc.

Working Principle

GPR Vertical-shaft Impact Crusher (also known as “Sand Maker”) has two feed modes – “feed at center” and “feed at center & sides”. As for the former mode “feed at center”, materials at the feed hopper firstly pass through the central hole into the high-speed spinning rotor. In the rotor, materials are fully accelerated and thrown outwards from the launching port to collide with a part of materials that freely fall after rebound. Next, materials hit the surrounding vortex material liner (or the impact block) inside the vortex chamber together. In the chamber, materials are bounced to the top of crushing chamber firstly and then change their direction by moving downwards to form a material curtain with materials emitted from the runner of impeller. Finally, finished products are discharged from the bottom discharge opening. As for the latter mode “feed at center & sides”, firstly, materials at the feed hopper pass through the circular hole. Then, materials are divided into two parts by the distributing tray. One part of materials enter the high-speed rotating impeller while the other part of materials fall from all sides of the tray. Materials in the impeller would be accelerated rapidly and thrown outwards at a high speed to collide with materials falling from all sides of the tray. Next, all materials hit the surrounding vortex material liner (or the impact block) inside the vortex chamber together. In the chamber, materials are bounced to the top of crushing chamber firstly and then change their direction by moving downwards to form a material curtain with materials emitted from the runner of impeller. Finally, finished products are discharged from the bottom discharge opening.
 

产品参数Product Parameters