At GN Separation, we continuously innovate to deliver cutting-edge screening solutions for various industries. One of our flagship products, the GN Synergistic Frequency Vibrating Screen, has been deployed successfully in domestic coal chemical plants, providing exceptional performance and reliability. This blog explores the capabilities and advantages of our model GNFK2030, with a total of six units operating efficiently in coal processing facilities.

Innovative Design for Superior Screening

The GN Synergistic Frequency Vibrating Screen is a self-developed screening machine that integrates linear vibration frequency and partial electromagnetic vibration frequency. This unique combination, powered by both a motor and an electromagnetic exciter, enhances the efficiency and accuracy of material separation.

The machine leverages the advantages of dual-frequency operation:

• Linear Vibration: Driven by dual motors to ensure smooth material transport and high throughput.

• Electromagnetic Excitation: Directly excites the screen mesh, inducing instantaneous strong vibration to facilitate self-cleaning and prevent mesh blockage.

This synergistic approach ensures that fine-grained materials are effectively screened, graded, and separated, making the GN Synergistic Frequency Vibrating Screen ideal for applications in coal, metallurgical mineral processing, chemical, and ceramic industries.

Key Features and Advantages

• Self-Cleaning Capability: The electromagnetic exciter imparts powerful vibration to the screen mesh, reducing the likelihood of clogging and ensuring consistent screening efficiency.

• Dual Vibration Systems: Linear vibration via dual motors combined with electromagnetic excitation allows precise control over material flow and amplitude.

• Independent Control: The electromagnetic exciter can be controlled separately to meet varying amplitude requirements across different sections of the screen surface.

• Versatility: The motor and electromagnetic systems can operate independently, adapting to diverse operational needs without interference.

• Enhanced Wear Resistance: Flow-through parts are coated with polyurea, improving resistance to wear and corrosion, ultimately extending the service life of the equipment.

• Water Spray Device: This feature ensures materials are fully dispersed across the screen surface, boosting the overall screening rate.

Technical Specifications

Below are the key specifications for the GNFK2030 model:

Parameter	GNFK2030
Screen Deck Layer	1 Layer
Screen Area	6㎡
Linear Vibration Amplitude (Double)	0-3mm
Electromagnetic Vibration Amplitude	0-2mm
Total Power (Output)	2×1.7 + 12×0.3 = 7kW
Motor/Electromagnetic Vibration Frequency	16/50Hz
Screen Surface Angle	16±2°
Mesh Size	0.045 – 3 mm
Capacity (for Dry Ore)	5-25 m³/h

Note: The above parameters are for reference and can be customized based on client requirements. Final specifications will be detailed in the technical agreement.

Application in Domestic Coal Chemical Plants

In domestic coal chemical plants, six GNFK2030 units have been installed to handle critical screening processes. The ability to fine-tune electromagnetic amplitude ensures efficient screening of fine coal particles, enhancing productivity and reducing downtime.

By integrating the GN Synergistic Frequency Vibrating Screen into coal processing operations, plants benefit from:

• Increased throughput and efficiency

• Reduced equipment maintenance

• Extended operational lifespan

Consultation and Customization

The processing capacity of the GN Synergistic Frequency Vibrating Screen varies depending on the material and working conditions. For tailored solutions, clients are encouraged to consult with our team to determine the best configuration for their specific needs.

At GN Separation, we pride ourselves on delivering high-performance screening solutions that drive operational excellence across industries. For more information on the GN Synergistic Frequency Vibrating Screen or to request a customized quote, please reach out to us today.