Premium Gravity Separation Equipment
Gravity separation equipment efficiently separates materials based on density differences using natural forces.
Operates with minimal power, reducing operational costs.
Ideal for separating larger or denser particles, such as minerals.
Robust design with fewer moving parts ensures easy upkeep.
Utilizes gravity and physical properties, avoiding chemical additives.
Your Expert Gravity Separation Equipment Supplier in China
Sandreck is a professional mining machinery manufacturer. The company’s high-quality gravity separation equipment is a staple in mineral processing. It operates on density differences and is widely used to separate metallic ores—such as gold, tungsten, tin, lead, and zinc—as well as non-metallic ores.
Sandreck’s gravity separation equipment (including shaking tables, jigs, and spiral chutes) meets the requirements of multi-stage separation processes, ranging from coarse-particle pre-discarding to fine-particle recovery, thereby achieving the dual goals of environmental sustainability and efficient resource utilization.
Product By Features
Equipment for the separation of minerals based on the different densities in water.
Mineral separation equipment using particle motion differences in inclined flow.
Sandreck Gravity Separation Equipment Advantages
Sandreck gravity separation equipment uses process-intelligent gravity separation technology to control density stratification.
As a reliable factory, Sandreck provides customers with mineral testing and customized separation solutions.
High-manganese steel, a wear-resistant material, and PLC intelligent control improve service life and reduce maintenance costs.
Sandreck has 150+ service outlets. You only need one call. We will respond and send a professional technician within 2 hours.
Source manufacturers and large-scale production factories can buy gravity separation equipment at the lowest price.
Sandreck has a professional team for gravity separation equipment production and can deliver within 20 working days after the contract is signed.
Why Choose Sandreck?
Sandreck specializes in the R&D, manufacturing, and sales of gravity separation equipment, with over two decades of deep industry experience. Our operations span more than 50 countries, and we have served over 500 mining enterprises to date.
We possess extensive expertise in gravity separation across a wide range of ore types. Even when faced with similar processing specifications, we deliver tailored solutions—precisely aligned with your mine’s raw data and scientifically planned for equipment grouping and configuration.
Gravity Separation Equipment Application
Sandreck gravity separation equipment is primarily used for processing metal ores such as tin, tungsten, gold, silver, iron, and manganese. It achieves efficient separation by utilizing the density difference between valuable minerals and gangue.
In the coal industry, it is used to separate coal from gangue, thereby increasing coal purity. In the non-metallic mineral sector (such as with quartz sand), it is employed to remove impurities and lightweight minerals, resulting in high-purity products.
Gold Mine Gravity Separation Process
This process follows a rational sequence of “preparation and waste treatment → fines concentration → purification → refining,” ensuring that every grain of gold is properly recovered.
Jig: Roughing and Waste Removal
Preparation and waste treatment: During preparation, the process adds coarse material (0.5-30 mm) and removes 70%-80% of the waste rock. This produces a highly concentrated coarse concentrate, significantly reducing the burden on subsequent stages.
Spiral Chute: Fine Particle Concentration
This equipment is used to concentrate all fine-grained materials (<0.5 mm) and recover fine gold particles that escape capture by the jig. The gold content in the fine-grained material ranges from 15 to 30 grams per tonne.
Shaking Table: Precision Purification
The shaking table is the final separation process between the jig and the coarse gold concentrate from the spiral. Its ultra-high separation accuracy yields a marketable gold concentrate of 100-500 g/t.
Key Equipment For Gravity Separation Equipment
Grinding of raw ore to a suitable size for reclassification (0.01-5mm).
Classify the slurry by particle size and match each size to the appropriate gravity separation equipment to avoid compromising separation precision due to particle-size mixing.
Provides secondary recovery of fine minerals smaller than 0.074mm (such as fine gold and tungsten mud).
Thickeners (from 20% to 60%) and dehydrators (reducing the moisture content to below 15%) the concentrate pulp produced by gravity separation (such as gold and tungsten concentrates), facilitating subsequent smelting or transportation while reducing transportation costs.
Testimonials
We purchased Sandreck’s gravity separation equipment for our mineral processing plant, and the results have been outstanding! The machine efficiently separates sand and heavy minerals with impressive accuracy. What we love most is its low energy consumption—our operational costs have dropped significantly. The build quality is robust, requiring minimal maintenance even after months of heavy use. Installation was straightforward, and Sandreck’s support team was responsive during setup. Highly recommended for anyone needing reliable, cost-effective separation technology.
MikeSales DepartmentAfter testing multiple brands, we chose Sandreck’s gravity separator for our construction waste recycling project, and it exceeded expectations! The separation precision for different aggregate densities is remarkable. It’s incredibly energy-efficient and handles high-capacity workloads without issues. The durable design ensures long-term performance, and maintenance is hassle-free. Sandreck also provided excellent after-sales service, promptly answering all our technical queries. A worthwhile investment for industries dealing with material separation!
John ParkWarehouse Manager
Sandreck gravity separation equipment mainly includes shaking tables, jigs, and spiral chutes.
The results of Sandreck’s gravity separation equipment are also closely related to the mineral’s particle size, density, shape, release, and specific gravity. Other factors, including water flow, slope, feed rate, and slurry density, also affect the separation process.
You must consider your ore properties, production needs, and investment budget. After submitting your basic information, you will get Sandreck’s technical team’s purchase suggestions for your gravity separation equipment within 24 hours.
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