The AM30 Mineral Jig Concentrator is a mineral jig concentrator developed by my country for the beneficiation of large-particle ore. The initial research and development was to solve the beneficiation problem of large disseminated grain size hematite. After continuous improvement and innovation, the Mineral Jig was successfully used in the field of ore beneficiation with a variety of large disseminated grain size. For example, hematite, limonite, specularite, pyrite, chromite, manganese ore, barite, fluorite, garnet, diamond, celestite, etc. In recent years, it has been successfully used in the treatment and recovery of various smelting slags. At present, useful metals have been successfully recovered from metal smelting slag such as ferrochrome slag, silicomanganese slag, nickel iron slag, copper slag, and antimony slag. Created great value for customers.
1. Large feed size and wide feed size level.
2. The equipment occupies a small area and the processing capacity per unit area is large.
3. Effectively solve the problem of 8-30mm large disseminated grain size ore beneficiation.
4. Simple structure, convenient adjustment and easy maintenance.
5. Reliable work and stable performance.
After the raw ore is crushed, it reaches the range of the feed size of the mineral jig concentrator. Then the ore is evenly fed into the feeding trough of the jig concentrator through the feeding device. In normal operation, the rocker arm of the AM30 Mineral Jig Concentrator swings back and forth under the action of the eccentric link mechanism. By adjusting the eccentricity of the eccentric block, the distance of the rocker arm moving back and forth can be adjusted. By adjusting the motor speed to adjust the mineral jig concentrator stroke.
The rocker arm swings back and forth regularly to drive the diaphragm to move back and forth, which in turn produces regular up and down fluctuations in the water flow in the jig concentrator. Since the pulsating curve produced by the eccentric link mechanism is a sine wave curve, the water flow produced by this type of jig concentrator is also similar to the sine wave pulsating water flow.
The sine wave pulsating curve forms a vertical alternating current force in the jig concentrator, and the minerals entering the tank of the jig concentrator can be re-layered under the action of the vertical alternating medium flow. The denser mineral particles settle fast in the water flow and are located in the lower space of the material layer. However, mineral particles with low density have a slow settling speed in the water flow and are located in the upper space of the material layer.
Due to the difference in density, it is difficult for materials with low density to enter the lower space through the layer of materials with high density. Therefore, the material entering the mineral jig concentrator is roughly divided into two material layers. The heavy minerals enter the concentrate tank through the screen, and the light minerals enter the tailings tank for discharge. The materials are continuously fed into the jig concentrator and discharged separately after mineral processing, forming a continuous jig beneficiation process.