Drum Gold Processing Equipment for Alluvial Gold Recovery

Qingzhou Jinqi Mining Machinery Co., Ltd. is a professional manufacturer in China, offering drum gold processing equipment for alluvial gold recovery, which is a type of ore dressing machinery specifically designed for alluvial gold deposits. Its core function is to achieve the separation of alluvial gold from sand, gravel, mud, and other impurities through the rotational motion of the drum.

It is specifically used for the extraction and concentration of alluvial gold, supports 24-hour continuous operation, and is suitable for multiple scenarios such as river courses and dry lands. When paired with equipment like Nelson centrifuges and jigging tables, it can further enhance the recovery rate to over 90%.

Technical Parameters

The gold trommel screen from Qingzhou Jinqi has become an indispensable efficient, environmentally friendly, and intelligent screening equipment in the mining of alluvial gold deposits and lode gold deposits. It significantly enhances the overall efficiency and sustainability of gold mining operations. Moreover, Qingzhou Jinqi can produce customized gold trommel screens according to the actual needs of customers.

Equipment Composition of Drum Gold Processing Equipment:

High-Efficiency Screening Module

The equipment adopts a multi-layer screen design. When the drum rotates, materials are stratified under the action of centrifugal force and gravity:

Large-particle waste rocks are discharged through the upper screen layer, reducing subsequent equipment wear. Gold-bearing sand particles enter the ore washing area, with the screening efficiency improved by over 40% compared to traditional equipment.

Intelligent Ore Washing Module

The inner wall of the drum is equipped with wear-resistant scrapers and high-pressure spray devices, achieving deep cleaning through the following mechanisms:

Physical Crushing: The scrapers tumble the materials, breaking up clay clumps and releasing the encapsulated gold particles.

Water Flow Flushing: High-pressure water jets clean the surfaces of sand particles, removing residual mud and sand, with a cleanliness rate exceeding 95%.

Adjustable Rotation Speed: The rotation speed of the drum (10-25 revolutions per minute) can be dynamically adjusted based on the mud content of the ore to optimize the cleaning effect.

Precision Concentration Module

The washed materials are further separated through chutes or centrifuges:

Jigging Table: Utilizes micro-vibrations of the rubber bottom plate to prevent sand layer compaction, achieving a recovery rate of over 90% for flake gold.

Nelson Centrifuge: Enhances separation through centrifugal force, capable of capturing fine gold particles ranging from 5 to 50 microns, with a recovery rate improved by 15% compared to traditional equipment.

Application Scenarios: For low-grade alluvial gold ore (e.g., 0.2g/m³), the combined use of the equipment can stabilize the overall recovery rate at over 82%.

Why Choose Drum Gold Processing Equipment for Alluvial Gold Recovery Produced by Jinqi?

Multi-Scenario Coverage:

Featuring a mobile design, the equipment enables rapid relocation and supports operations in various environments such as river courses, dry lands, and deserts.

Low Failure Rate and Continuous Operation:

With a reinforced drum made of thickened materials and a sealed structure, the equipment boasts a failure rate 30% lower than the industry average, ensuring uninterrupted operation.

Modular Expandability:

The equipment can be customized with optional components like vibrating screens and jigging machines based on mining site conditions, allowing for flexible construction of tailored production lines.

Global Service Network Support:

Qingzhou Jinqi Mining Machinery Co., Ltd. provides end-to-end services covering procurement, installation, training, and after-sales support. We maintain localized service teams in major mining regions worldwide, offering customized "one-mine-one-solution" design and production based on client requirements, along with long-term cost-price supply of wear parts.

How to Choose the Suitable Drum Gold Processing Equipment?

Capacity Matching: Select equipment models based on the scale of the mining area.

Process Combination: For low-grade mining areas, it is recommended to pair the equipment with centrifuges + chutes; for high-grade mining areas, jigs + shaking tables can be chosen.

Mobility Requirements: For mobile operations, traction-type mobile gold dredging vehicles are preferred; for fixed mining areas, large-scale stationary equipment can be selected.

The drum gold processing equipment for alluvial gold recovery produced by Qingzhou Jinqi Mining Machinery Co., Ltd. redefines efficiency standards in alluvial gold mining through technological innovation. Contact us now to receive a customized equipment configuration plan and limited-time procurement discounts, and embark on a new chapter in your gold mining endeavors!