ACI DLT Series Ball Mill Servo Control Energy-Saving Cabinet

Ball mill servo control energy-saving cabinet is an advanced equipment that integrates servo control technology with energy-saving functions to optimize the operational efficiency of ball mills while reducing energy consumption.

I. Technical Features

1. Servo Control Technology
   • Precision Speed Regulation: Real-time adjustment of motor speed via a servo drive ensures the ball mill operates at optimal speeds during different grinding stages (e.g., coarse grinding, fine grinding), avoiding inefficiencies caused by constant-speed operation.
   • Dynamic Torque Compensation: Automatically adjusts motor output torque based on material characteristics and grinding load variations to ensure grinding effectiveness while reducing energy waste.
   • Multi-Speed Control: Supports multi-speed operation modes tailored to different process requirements, such as startup, acceleration, constant speed, and deceleration, enhancing equipment flexibility.
2. Energy-Saving Functions
   • Frequency Conversion Energy Saving: Utilizes frequency conversion technology to reduce motor power output during light load or no-load conditions, minimizing ineffective energy consumption.
   • Soft Start Function: Limits starting current (below rated current) to reduce impact on the power grid and extend equipment lifespan.
   • Power Factor Optimization: Improves power factor (up to 99%+) to reduce reactive power losses and enhance energy utilization efficiency.
3. Intelligent Control and Protection
   • Real-Time Monitoring and Feedback: Uses sensors to monitor motor current, voltage, temperature, and other parameters in real time, providing feedback to the control system for dynamic adjustments.
   • Fault Warning and Protection: Includes overload, overcurrent, short circuit, and grounding protection to ensure safe operation.
   • Remote Monitoring and Management: Supports remote monitoring and operation for centralized management and maintenance.

II. Application Advantages

1. Significant Energy-Saving Effects
   • Comprehensive energy-saving rates of 10%–35%, depending on process conditions and operating modes. For example, in the ceramic industry, energy-saving rates can reach 15%–25%.
   • Reduces operating costs, with payback periods typically within 5–12 months.
2. Enhanced Production Efficiency
   • Optimizes grinding effects through precise speed and torque control, improving product quality and production efficiency.
   • Reduces equipment wear, extending the lifespan of belts, gears, and other components.
3. Adaptability to Complex Conditions
   • Flexibly adjusts operating parameters based on different materials and process requirements, demonstrating strong adaptability.
   • Suitable for industries such as cement, ceramics, and mineral beneficiation, especially under high-load, long-duration operating conditions.
4. Environmental and Safety Benefits
   • Reduces energy consumption and carbon emissions, aligning with green production requirements.
   • Minimizes starting impact currents to avoid affecting the power grid and other equipment.

III. Key Functional Modules

1. Servo Drive
   • Responsible for precise motor control, supporting multiple operation modes and protection functions.
2. Frequency Converter
   • Enables smooth motor speed regulation to reduce energy consumption.
3. Human-Machine Interface (HMI)
   • Provides an intuitive operating interface for parameter setting, operation monitoring, and fault diagnosis.
4. Protection Module
   • Includes overload, overcurrent, short circuit, and grounding protection to ensure safe operation.
5. Communication Module
   • Supports communication with upper-level computers or remote monitoring systems for centralized management and data transmission.

IV. Application Scenarios

• Cement Industry: Used for grinding raw materials and cement to reduce energy consumption and improve production efficiency.
• Ceramic Industry: Optimizes ball mill grinding effects, reducing energy waste and equipment wear.
• Mineral Beneficiation Industry: Enhances ore grinding efficiency and lowers operating costs.
• Other Industries: Applicable in sectors such as chemicals and metallurgy where ball mills are in use.

GuangDong Zhufeng Electric Co.,LTD established in 2004, is a national high-tech and energy save enterprise with approval by National Development and Reform Commission. Focusing on the development and production and sale of products of “energy saving and control speed and variable speed” , Zhufeng has been a very good supplier for energy saving and automation control solutions . With it’s own brands: “ACI”,“ZFENG”, Zhufeng has developed DLT series products including vector and universal variable frequency drive, servo system, energy saving cabinet, industrial power saver, soft starter etc. Applications including ceramic, machinery, petrochemical, metal, textile, food, papermaking, cement, water supply, plastic injection, central air-conditioning, smart building,etc.