Sawtooth wave jig
The sawtooth wave jig models are jt1070 / 2, jt1515 / 2 and jt2020 / 2. Jig beneficiation is one of the main methods of gravity beneficiation. The process features: the ore is continuously fed to the sieve plate of the jigging chamber, forming a thick material layer. The rising water is periodically pumped through the sieve plate
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The models of sawtooth wave jig are jt1070 / 2, jt1515 / 2 and jt2020 / 2 Jigging is one of the main methods of gravity beneficiation. The process features: the ore is continuously fed to the sieve plate of the jigging chamber, forming a thick material layer. The upward flow is periodically pumped through the sieve plate to make the bed rise loose, and then the water flow drops (or stops rising). In this process, the particles with different density transfer relatively, heavy minerals enter the lower layer, light minerals transfer to the upper layer, and then the concentrate and tailings are obtained. Sawtooth wave jig is a new type of energy-saving and high-yield gravity separation equipment based on the traditional sine wave jig. It is different from the sine wave jig in that: the jigging pulsation curve is zigzag, the upward water flow is fast and the falling water flow is slow, the bed layer is lifted up and dropped slowly, and the effective loosening time is long, which can greatly improve the processing capacity of unit screen surface, reduce the lower limit of particle size recovery, and greatly save water supplement under the screen. Compared with the sine wave jig, the recovery rate of saw tooth wave jig increased SN: 3.01%, WO3: 5.5%, Pb: 1.63%, Zn: 2.04%, water consumption decreased by 30-75%.
Sawtooth wave jig can process almost all kinds of mineral raw materials except very fine materials. The process operation is simple, the equipment processing capacity is large, and a certain kind of drunk end product can be obtained in one sorting, so it is widely used in production. For metal ores, it is one of the main methods for processing coarse, medium and fine iron ores and manganese ores, and is widely used for tin and tungsten ore separation; jigging method is widely used in the treatment of primary ores and placers of gold, tantalum, niobium, titanium, zirconium, chromium, and is also the main method for diamond separation; it can also achieve good results in the separation of lead-zinc oxide ores. The larger the density difference of minerals to be separated, the wider the range of particle size. For gold bearing placer, when the feed particle size is less than 25 mm, it can be selected without classification, and the lower limit of recovery can be up to 0.05 mm. For general metal ores, the separation index can be effectively improved and the processing capacity of the equipment can be improved.
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