Gold Trommel Screen

Qingzhou Jinqi Mining Machinery Co., Ltd. is a factory specializing in the design and manufacture of gold trommel screens. Our equipment is multi-functional, capable of performing three key tasks: screening, washing, and grading, which are crucial to the efficiency and recovery rate of the entire gold separation process.

Product Composition

Gold Trommel Screens designed and manufactured by Jinqi utilize a modular integrated design, resulting in excellent equipment stability, adaptability to various working conditions, and ease of maintenance. It consists of six core modules, with all components working together seamlessly.

Technical Parameters

Gold trommel screens are very important in alluvial and lode gold mining, as they can improve overall work efficiency. Jinqi offers various specifications to choose from, and we can also customize them according to your specific needs.

Product Advantages

Efficient Screening

Screening efficiency ≥ 95%, with gold recovery rates increased to 80%-97%.

Environmentally Friendly and Energy-Saving

Energy consumption is only 50% of that of traditional screening equipment, reducing customers' gold mining costs.

Strong Adaptability

The screening drum features adjustable aperture sizes, making it suitable for mining areas with high clay content and fine particles (e.g., clayey ore deposits in Ghana and the Democratic Republic of the Congo in Africa). The classification effect can be optimized by adjusting rotational speed and screen aperture dimensions.

Intelligent Control

Real-time optimization of screening parameters, equipped with safety devices such as overload protection and emergency shutdown.

Easy Maintenance

Modular quick-release design allows for screen drum replacement in just 30 minutes. Supporting roller bearings require no replacement for 3 years, while the gear reducer requires oil changes only every six months, resulting in low annual operating costs.

Application Cases

Case 1: Large-scale Mineral Processing Project in an Arid Mining Area in Australia

A mining company conducted large-scale alluvial gold mining in an arid mining area in Western Australia, where the climate is dry with significant temperature variations between day and night. The customer purchased Jinqi's gold trommel screen equipped with PLC intelligent control for use alongside large-scale mobile gold recovery equipment. The PLC system integrated fault diagnosis and precise parameter adjustment functions, enabling technicians to monitor core indicators such as drum rotational speed and spray water pressure in real time from their office and make remote adjustments when abnormalities were detected.

The user-friendly interface allowed ordinary workers at the mining site to independently perform startup, shutdown, and daily parameter checks after just one hour of training. Additionally, the PLC system featured upgradeable interfaces, enabling the customer to later install an energy consumption statistics module for refined management of mining costs.

The equipment operated continuously for 12 months without major failures, maintaining a stable screening efficiency of over 95%. This helped the customer achieve a recovery rate of 93% while reducing operation and maintenance costs by 20% compared to traditional

Case 2: Small-Scale Mining Project in an Extremely Cold Mining Area in Siberia, Russia

A small mining team in Siberia operated in an extremely cold region with temperatures as low as -30°C, where traditional trommel screens frequently malfunctioned due to the harsh conditions, and manual parameter adjustments proved challenging. After purchasing Jinqi's gold trommel screen equipped with PLC intelligent control, the PLC system integrated with the equipment's low-temperature heating module automatically monitored ambient temperatures. When temperatures dropped below -20°C, the heating program activated automatically to ensure normal startup and operation of the equipment.

The remote diagnostics capability addressed the challenges of poor accessibility and maintenance difficulties in the extremely cold region, allowing technicians to assess the operational status of motors and transmission components via remote systems and reduce on-site repairs. The equipment was user-friendly, requiring only two operators to complete the entire process. Its modular design, combined with PLC intelligent control, enabled easy relocation alongside mining activities, allowing the customer to achieve profitability within three months. The equipment operated continuously for 18 months with a failure rate below 1%.

Qingzhou Jinqi Mining Machinery Co., Ltd., leveraging its professional R&D and production systems, provides efficient, environmentally friendly, and intelligent screening solutions for gold mining enterprises worldwide, helping mining clients achieve a win-win scenario of green production and economic benefits. If you have procurement needs for gold trommel screens, please contact us!