In the modernization of mining, intelligent hoisting systems are crucial. They enhance safety and boost operational efficiency. The ZTK(P) Series represents a direct response to this trend. This system offers a fully digital, AC variable frequency solution for mine hoists. It is designed to provide the industry with a modern and advanced technical choice.
Core drive: fully digital AC variable frequency speed control
The system utilizes fully digital AC variable frequency drive technology. Furthermore, its advanced control algorithms enable exceptionally smooth operation. This precision governs the entire hoisting cycle: start-up, constant speed, deceleration, and stopping. This refined control method actively minimizes stress on mechanical transmission parts. Additionally, the system offers a wide speed range. Consequently, it capably adapts to diverse working conditions and lifting requirements.
Operation vision: achieve fully automated and intelligent operation
The ZTK(P) series features a fully automatic operational mode. This mode can execute a complete hoisting cycle based on pre-set task profiles. The process seamlessly integrates loading/unloading signals and precisely tracks speed curves for accurate stopping. Consequently, it significantly reduces the need for manual intervention by operators. This automation also establishes a foundation for standardized and continuous hoisting operations.
Operational objective: evolving toward an “unattended hoist room”
A key goal of this technology is advancing hoist rooms toward an unattended operation model. The system integrates multiple sensors and high-definition video surveillance. It also connects directly with the central production control system. This integration enables the real-time transmission of critical operational data to a remote monitoring center. Key parameters include speed, load, bearing temperature, and vibration status.
This approach allows the chief operator to centrally monitor and coordinate multiple hoists from the control room. Consequently, it eliminates the need for their constant presence at the equipment site. This centralized model enables more efficient allocation of personnel. Furthermore, it actively contributes to a safer overall work environment.
System value and potential impact
In summary, the ZTK(P) Series hoisting system delivers value in several key areas. It enhances operational smoothness and system reliability. Additionally, it significantly reduces the workload for operators. The system also provides a solid data foundation for predictive maintenance. Ultimately, it offers a practical technological path for mines. This path supports intelligent upgrades, cost reduction, and efficiency gains.
