Cone Crusher for Sand Making

We are professional supplier for all type of crushing machine and crushers for mining industry and sand making industry. Including Jaw Crusher, Cone Crusher, Impactor Crusher, Europian type Jaw Crusher, Europian type Cone crusher, VSI sand making machine. Etc.
Good price, top quality, exellent service.


Product Description
Application of HP Series Cone Crusher: 
HP series cone crusher is generally used for secondary or third crushing in sand and gravel processing. Due to its unique advantages in crushing the hard material and fine crushing, it is widely applied in crushing river gravel, granite, basalt and other materials of medium hardness. 

Introduction of HP Series Cone Crusher: 
HP series cone crusher is a high efficient hydraulic cone crusher of Qingdao Grandplan,based on many years' experience on research and development, combined with advanced technology of home and abroad and several generations' research and application. It makes a breakthrough in optimizing the equipment structure based on fixed main shaft, the rotation of eccentric sleeve around the main shaft and laminated crushing principle of traditional multi-cylinder hydraulic cone crusher, meanwhile the performance and crushing capacity are improved. Professional design of hydraulic lubrication system not only ensures reliable operation but also makes the operation more intelligent and humanized. 

Working Process of HP series cone crusher: 
Motor drives the rotation of transmission shaft by belt pulley and v-belts, and transmission shaft drives the rotation of eccentric sleeve around the main shaft through the spiral bevel gear so as to crush the materials continuously. The material is crushed from all directions, and it is crushed and polished according to their own grain, which helps produce building aggregates with higher compression strength. The materials that meet the requirements are discharged from the cranking gap of crushing wall, and the remaining materials continue to be crushed until those materials reach the standard. 

Features of HP series cone crusher: 
1. Upgraded structure and high efficiency. Transmission parts and the structure of lubrication seal are optimized further based on the structure of fixed main shaft and eccentric shaft rotates around main shaft. This machine has the features of stronger loading capacity, the biggest installed power in the same model of this industry, smaller size, higher efficiency, lower noise. 
2. High handling capacity. The perfect combination of crushing stroke, crushing speed and crushing chamber makes the capacity increase by 35%-60% than traditional spring cone crusher in production. 
3. Laminated crushing brings good product shape. The materials are crushed under the adoption of unique laminated crushing principle, and the efficiency is higher because of the optimized equipment and cavity. Meanwhile high crushing efficiency brings lower consumption of wearing part, cubic finished product shape and high content fine-grained product, which improves the quality of finished product and decreases the cost of equipment and whole system. 
4. Accurate and reliable full hydraulic operation. Full hydraulic operation is applied on cleaning cavity, overload protection, adjustment and locking. It works stably and reliably and operates conveniently. Meanwhile the structure of hydraulic system is optimized fully, the adjustment and control are more accurate, the responding of automatic protection is more sensible. 
5. High crushing ratio. HP series cone crusher has unique advantage under the condition of harder materials and smaller size of finished product. 
6. Convertible multi-cavities & multiple functions. HP series cone crusher has several medium crushing and fine crushing cavities, which can be only with changing relevant several parts as cavity lining plate, etc. It meets the process requirements of medium crushing and fine crushing better with combining the laminated crushing principle, realizing multiple functions.