The Shanghai Dongmeng Intelligent Control System is a cutting-edge automation platform designed to handle the rigorous demands of road, bridge, and mining construction. As a pioneer in heavy-duty crushing equipment, Dongmeng has integrated sophisticated computer-controlled logic into their machines to transition from manual operation to highly autonomous processing stations.

Autonomous Operational Efficiency

The heart of the Dongmeng system lies in its ability to manage the crushing process without constant human intervention. The "Autonomous" mode utilizes load-sensing technology: if the main crusher becomes overloaded, the system automatically slows down the vibrating feeder to prevent jamming. Conversely, when the load is light, it increases the speed to maximize throughput. This intelligent feedback loop ensures that the equipment consistently operates at its optimal efficiency point.

Intelligent Wireless Remote Control

For mobile tracked crushers, mobility is key. The Dongmeng control system features advanced wireless remote technology, allowing a single operator to command the heavy crawler tracks from a safe distance. This is particularly useful for loading the unit onto flatbed trailers or repositioning the machine within a complex job site, such as a construction waste recycling facility or a mountainous quarry, where visibility might be limited from a fixed operator station.

Key Features

• Automatic Discharge Adjustment: Using a hydraulic or screw-driven double wedge system, the discharge opening can be adjusted to predetermined values within minutes, even when the machine is idling.
• Centralized Maintenance Monitoring: The system tracks running hours and automatically triggers the timing for the lubrication system, ensuring that all bearings are greased at the correct intervals.
• Visual Diagnostics: The industrial-grade touchscreen HMI provides real-time diagnostic codes, making troubleshooting fast and reducing unplanned downtime.
• Environmental Protection: Features automated control for water spray dust-suppression systems, activating only when the crusher is active to conserve water.
• Safe Start/Stop Sequencing: Automatically manages the startup and shutdown sequence of conveyors, screens, and crushers to prevent material pile-ups.

Typical Applications

• Mobile Crushing Stations: Providing full control for DMJ and DMI series tracked mobile units in remote mining sites.
• Construction Waste Recycling: Automated sorting and crushing of concrete and brick rubble in urban environments.
• Aggregate Production: Managing high-capacity stationary plants for highway and railway infrastructure projects.
• Hard Rock Mining: Controlling multi-stage crushing circuits for basalt, granite, and iron ore processing.