GN Separation has recently completed the delivery of over 10 sets of vibrating screening units for a domestic ilmenite mining operation. The order includes GN Stack Vibrating Screens as well as large-scale Banana Vibrating Screens, reinforcing GN’s proven manufacturing strength and technical expertise in fine mineral processing and screening technology.

GN Stack Vibrating Screen — Precision Wet Screening & Dewatering

The GN Stack Vibrating Screen is engineered for wet screening, classification, and dewatering of fine-grained materials across mineral processing, coal preparation, and related industries. Depending on site-specific needs, the machine can be configured with 2 to 5 screen decks, delivering highly adaptable solutions for diverse operating conditions.

As a wholly self-developed GN product, the Stack Screen operates on a two-degree-of-freedom resonance principle. A single vibration source equipped with dual vibration motors drives the entire machine in a linear motion pattern.

Compared with traditional screening equipment, the GN Stack Vibrating Screen stands out for its distinctive vibration mode, superior screening efficiency, energy-saving performance, and high throughput capacity. Built with advanced engineering, the machine features a streamlined structure and dependable operation — positioning it among the most sophisticated fine-material screening solutions available today. Additionally, the screen is fitted with premium polyurethane screen panels that deliver outstanding wear resistance, extended service life, and reduced maintenance expenses.

GN Banana Vibrating Screen — High-Efficiency Coarse & Medium Particle Screening

For the coarse and medium particle screening stages of the project, GN supplied large Banana Vibrating Screens. Each unit comprises a box-type vibration exciter, screen box, vibration-damping springs, support frame, and driving system. The linear vibration trajectory ensures smooth material transport and consistently high screening performance.

The Banana Screen features a multi-stage broken-line screen surface with progressively changing angles. The steeper inclination at the feed end accelerates material movement and enables rapid stratification — ideal for screening easily separable particles. As the angle gradually decreases toward the discharge end, the material flow slows, increasing the probability of successful screening and markedly boosting overall efficiency.

Proven Capability, Global Reach

Backed by reliable product quality and deep expertise in mining and mineral separation, GN continues to deliver professional screening and separation solutions to customers worldwide. The successful commissioning of more than 10 sets of GN vibrating screens at this domestic ilmenite mine further validates GN’s ability to manage large-scale mineral processing projects and provide equipment solutions that are efficient, stable, and cost-effective.

With the continuous growth of the global mining industry, overseas customers are increasingly seeking reliable and efficient screening solutions that can support stable production while optimizing operating costs. Recently, GN Separation successfully delivered its GN stack vibrating screen to an overseas mining plant, helping the customer enhance screening performance and overall operational efficiency. Continue reading →

GN Separation has recently completed the delivery and successful commissioning of a batch of mining vibrating screens for iron ore separation at port facilities. The supplied equipment includes a single-layer High Frequency Vibrating Screen (GNFG1232) and a Large Linear Vibrating Screen (GNLSZ3061). These systems are designed to enhance wet screening, slag separation, and dewatering processes, enabling port operators to improve operational efficiency and replace traditional screening solutions. Continue reading →

GN Separation has recently finished delivering and commissioning a vibrating screen system for a domestic iron ore mine, bolstering the customer’s continuous endeavors to enhance mineral processing efficiency and comply with the increasingly rigorous industry standards. The supplied equipment comprises one Large Linear Vibrating Screen (GNLSP3073) and four 5-Deck Stack Vibrating Screens (GND5Z1014), which together create an integrated screening solution tailored to various stages of the beneficiation process.

In recent times, the iron ore mining and processing sector has encountered numerous challenges, including dwindling ore grades, elevated product quality demands, and intensified pressure on energy consumption and environmental impact. Consequently, efficient screening and classification equipment have emerged as crucial elements in optimizing process flows, ensuring stable downstream separation, and minimizing overall operational costs. Considering the customer’s site-specific conditions and process objectives, GN provided a blend of high-capacity linear screening and high-efficiency fine screening equipment to satisfy both throughput and precision needs.

The GN Large Linear Vibrating Screen (GNLSP3073) primarily consists of a box-type vibration exciter, screen box, vibration damping springs, support structure, and driving device. Its linear vibration path guarantees steady material movement and effective separation across the entire screen surface. The screen can be installed horizontally or at an inclined angle, depending on process requirements. In this iron mine project, the large linear vibrating screen is mainly utilized for wet classification, dewatering, and related processes, assisting in the removal of excess water and oversized particles prior to downstream beneficiation. This type of equipment finds broad applications not only in mineral processing but also in coal preparation, gravel aggregate production, construction materials, and the chemical industry. GN also offers customization options for single-layer or double-layer screen surface structures and overall screen dimensions to meet specific customer needs.

GN also provided four GND5Z1014 5-Deck Stack Vibrating Screens to boost fine material classification efficiency. This stack vibrating screen, developed independently by GN, is particularly well-suited for wet screening, classification, and dewatering of fine-grained materials. It can be configured with 2 to 5 screen decks according to on-site requirements, enabling multiple particle size separations within a compact space. The GN Stack Vibrating Screen employs a unique vibration mode, driven by a single vibration source with dual vibration motors. By leveraging the principle of two-degree-of-freedom resonance, the entire machine achieves linear vibration, combining energy efficiency with superior screening performance.

Thanks to its advanced design, the GN Stack Vibrating Screen boasts high screening efficiency, substantial processing capacity, a simple structure, and stable, reliable operation. It is widely acknowledged as one of the leading solutions in the field of fine particle screening. The equipment is equipped with polyurethane screen mesh, which effectively reduces maintenance frequency and operational costs for the mine.

The successful implementation of GN vibrating screens in this domestic iron mine once again underscores GN’s technical prowess and practical experience in mineral processing equipment. GN will persist in focusing on technological innovation and customized solutions, providing dependable screening and separation equipment to support the sustainable development of the mining and processing industry.

With the continuous development of the global mining industry, iron ore processing plants are facing increasingly stringent requirements for higher throughput, improved screening efficiency, and extended equipment service life. Against this background, banana vibrating screens have become a preferred solution for iron ore classification, thanks to their large processing capacity, multi-slope screening design, and excellent separation performance. Continue reading →