Product Overview
The Zhongyu Dingli DL Series Track-Mounted Mobile Cone Crushing Plant features a multi-cylinder cone crusher as its main unit. It employs the layer-crushing principle and is equipped with a high-torque, slow-feed feeder to ensure uniform feeding. Primarily used for secondary crushing, it is suitable for crushing medium- to high-hardness rock. The unit features a compact design, facilitates easy on-site relocation, delivers high crushing capacity, exhibits low wear, and offers high reliability.
Applications
Secondary and tertiary crushing stages for medium-to-high hardness materials
• Crushing and sand making of highly abrasive aggregates such as river pebbles, granite, and diabase (SiO₂ content > 75%) in quarries
• Pre-grinding of iron ore in large-scale mineral processing plants
• Production of construction aggregates
• Highway / railway construction
• Road and bridge engineering
Core Advantages
✅ Hard Rock Crusher: Multi-cylinder cone crusher + laminated crushing technology, specifically designed for high-hardness materials such as granite and river pebbles, offering a high crushing ratio and strong processing capacity
✅ Ultra-High Energy Efficiency: Optimized crushing chamber design and power matching deliver high throughput and low wear on consumables, significantly reducing long-term operating costs
✅ Intelligent Pre-Screening: An independent pre-screening system effectively increases production capacity by 20%, reduces unnecessary crushing, and extends the service life of the main crusher
Detailed Description of Core Equipment Configuration
Hopper: Large-capacity design with a volume of up to 6.5 cubic meters, offering strong buffering capacity and high material holding capacity, capable of accommodating direct loading by a loader
Feeding Conveyor: Low-speed, high-torque feeding ensures the cone crusher achieves full-chamber feeding more easily, resulting in higher production efficiency
Multi-cylinder Cone Crusher: Utilizes the layer-crushing principle, optimized for high-hardness materials, delivering high crushing efficiency, uniform particle shape, and extended wear part lifespan
Independent Pre-screening System: Pre-screens out fine particles to prevent unnecessary crushing, significantly boosting production capacity while extending the service life of the cone crusher’s wear parts
Recirculation Screen: Features an extra-large screening surface with customizable mesh sizes and a hydraulic support structure for easy screen replacement, enabling material classification and recirculation for further crushing
Power Module: Equipped with a Weichai engine, delivering stable performance and robust power to handle complex field conditions
Chassis Module: Tracked chassis with an extra-long wheelbase paired with high-speed hydraulic motors, easily handling complex terrains such as mountains and muddy conditions, and ensuring flexible site relocation
Conveyor Belt: Conveyor belt features a tear-resistant interlayer and a highly wear-resistant design; equipped with comb-type idlers and upper/lower scrapers on the back to reduce wear and extend service life
Spray System: All-around spraying with independent adjustment, effectively reducing dust during operation and improving the working environment
Vibration Damping Springs: Utilize premium components from the Swiss brand ROSTA, offering durability, stability, and excellent fatigue resistance to effectively reduce equipment vibration
PLC Programmable Control: Enables one-button start, intelligent logic interlocks, and automatic shutdown in case of failure, ensuring stable and safe equipment operation
Walkway Guardrails and Covers: Ergonomic design featuring oversized handrails and access ladders, providing operators with safe and convenient access for operation and maintenance
The Zhongyu Dingli DL Series Track-Mounted Mobile Cone Crushing Plant is specifically designed for secondary and tertiary crushing of medium- to high-hardness materials, making it the ideal equipment for processing highly abrasive aggregates such as granite, river pebbles, and diabase. The combination of the laminated crushing principle and a multi-cylinder cone crusher ensures both high throughput and low wear; independent pre-screening and an intelligent control system significantly enhance operational efficiency and equipment reliability. With a highly integrated design and easy relocation, the unit can be quickly put into operation without the need to build a fixed production line. It is widely applicable in scenarios such as aggregate production in quarries, crushing in mineral processing plants, and road and bridge construction projects, making it the ultimate solution for hard rock crushing.