In the gravity separation stage of ore and coal processing industries, the jigging machine stands as an indispensable core equipment, thanks to its mature technical principles and stable operational performance. As a gravity separation device that sorts materials by density stratification, it uses water as the separation medium. Vertical pulsating water flow drives natural stratification of materials with different densities, enabling efficient separation of concentrate from gangue, and coal from waste rock. Without the need for chemical agents, it meets the requirements of green production from the source.
The jigging machine boasts strong adaptability across multiple industries and materials. It is widely used in the beneficiation of metal ores such as tungsten, tin, placer gold, iron, manganese, as well as raw coal separation. Capable of handling materials with particle sizes ranging from 0.5 to 100 mm, it delivers excellent separation results for lump coal, slack coal and coarse-grained disseminated ores.
Upgraded modern jigging machines integrate technologies like numerical control air valves and conical slide valves. These improvements reduce failure rates by 70% and boost processing capacity by over 20%, while significantly lowering energy consumption and equipment load. Some models, including moving sieve and sawtooth wave types, achieve a 30%-40% reduction in water consumption and 20% or more in power saving, balancing efficiency and cost-effectiveness perfectly.
With a simple structure featuring few core components and no complex moving parts, the jigging machine is easy to install, transport and maintain. Routine maintenance only involves simple screen plate replacement and air valve adjustment, minimizing downtime and suiting the demands of continuous industrial production. Meanwhile, key parameters such as stroke and frequency can be flexibly adjusted. Some models are equipped with PLC control systems, allowing real-time parameter tuning based on material properties and reducing manual operation difficulty. It demonstrates irreplaceable advantages in roughing and preconcentration processes.
From raw coal upgrading in coal preparation plants to concentrate enrichment in metal mines, the jigging machine serves as a practical choice for industrial enterprises to improve quality and efficiency, with its high separation accuracy, low operating cost and strong environmental adaptability. It supports the efficient and green development of the ore and coal processing industries with solid technical strength.