Multi-cylinder hydraulic cone crushers operate on the principle of layered crushing and are adept at processing medium-to-high hardness materials such as granite, basalt, and river pebbles. The output particle size is uniform and cubic, typically ranging from 6 to 51 mm. While its fine crushing capacity can assist in sand making processes, its efficiency in directly producing fine sand is relatively low, and its sand yield and gradation are not as good as specialized sand making equipment. For efficient production of manufactured sand, it is recommended to use a PLS vertical impact crusher for secondary sand making and shaping to optimize particle shape and gradation.

 

1. HPY Series Multi-cylinder Hydraulic Cone Crusher

 

The HPY series multi-cylinder hydraulic cone crusher is specifically designed for medium-hard materials. It adopts a fixed main shaft and eccentric sleeve rotating structure, enhancing the equipment's load-bearing capacity and ensuring outstanding stability when crushing hard materials such as granite and iron ore. Through layered crushing, a large swing stroke and high swing frequency design ensure that the material is fully compressed within the crushing chamber, resulting in a full-bodied finished product with low needle-like and flaky content, significantly improving the cohesiveness of concrete. Supports remote monitoring and automatic discharge port adjustment, offering convenient operation and a sensitive overload protection function to reduce downtime risks. This model performs exceptionally well in sand and gravel production lines, providing high-quality raw materials for subsequent sand making and shaping processes.

 

 

2. PLS Series Vertical Shaft Crusher (Sand Making Machine)

 

The PLS vertical shaft crusher is a high-efficiency, integrated equipment for fine crushing, sand making, and shaping, suitable for crushing medium-hard and extra-hard materials such as granite, basalt, and sandstone. This equipment employs both "stone-on-stone" and "stone-on-iron" crushing principles, and the chamber type can be flexibly switched by adjusting the feeding method to adapt to different working conditions. Its core components, such as the impeller, utilize a deep cavity design and wear-resistant materials, improving processing capacity and service life while reducing operating costs. The equipment also features intelligent devices such as automated hydraulic opening and lubrication temperature control, ensuring safe and stable operation and ease of use. It is widely used in artificial sand making operations in water conservancy and hydropower, construction, highways, railways, and other fields.

 

 

Multi-cylinder hydraulic cone crusher primarily play a role in medium and fine crushing in sand making processes. However, using them alone is insufficient to meet the gradation and particle shape requirements of high-quality manufactured sand. They need to be paired with specialized sand making machines to form a combined production line, improving overall efficiency and finished product quality. When purchasing equipment, priority should be given to material hardness, capacity requirements, and the degree of automation. For medium-to-high hardness rocks, the HPY multi-cylinder hydraulic model ensures stability and wear resistance. For customized solutions or technical consultation, please contact us directly; we will provide you with professional selection support.

 

Luoyang Dahua Heavy Industry Science and Technology Co., Ltd. is a direct-sales manufacturer integrating R&D, production, sales, and service. We provide various types of mining crushing equipment, offering high quality that is reliable. We optimize and combine various models of equipment, tailoring supporting equipment and construction solutions to meet different process requirements. We serve you from equipment selection, site inspection, equipment manufacturing, installation, commissioning, and delivery. Welcome to visit Luoyang Dahua Heavy Machinery for on-site inspection; we will provide you with professional support!