Spiral chute of coal washing equipment

Coal washing equipment spiral chute 1. Description. The chute beneficiation involves the step of inclined surface flow separation. The slurry is fed into a inclined chute or slope, and under the push of water, the mineral particle group is loose and layered. The lighter minerals in the upper layer quickly flow out of the groove, while the minerals in the lower layer with a higher specific gravity stay inside the groove or discharge from the bottom at a low speed. After being extracted, the concentrate and tailings are obtained. The spiral concentrator is an equipment for mining and beneficiation, especially ideal for sand mining in coastal areas, riverbanks, beaches, and streams. The equipment has the characteristics of appropriate structure, simple installation, small land occupation, simple operation, stable beneficiation, clear screening of ore, large output, high efficiency, high enrichment ratio, high recycling rate, and reliable operation. There are also advantages such as small weight, moisture resistance, rust prevention, corrosion resistance, and strong adaptability to fluctuations in ore feed volume or concentration, particle size, and grade. Spiral chute of coal washing equipment II. Use skills to set up the spiral chute, calibrate the vertical line, fix the iron frame or wood at a suitable position, and use the sand pump to transport the ore sand to the two ore inlets above the spiral. Add added water and adjust the density of the ore slurry. The ore slurry naturally swirls from high to low. A coherent centrifugal force occurs in the flow speed of the rotating inclined plane to obtain the difference in gravity, Granularity and shape of the sand, By utilizing the functions of gravity and centrifugal force generated by swirling flow, the ore and sand are separated. The concentrate flows into the beneficiation hopper and is piped out. The tailings are discharged into the tailings hopper and moved to the sand pit through a pipeline. Then, they are discharged by a slurry pump, completing the entire beneficiation process. Coal washing equipment spiral chute III. Advantages and characteristics. 1. Stable, easy to control, with a relatively large concentration range. 2. The production and processing yield of materials is large, with high enrichment ratio and high recycling probability. 3. Small footprint, low water consumption, simple construction, and no need for power. 4. Easy to install, easy to operate, minimal investment, and fast recovery of benefits. The spiral chute of coal washing equipment IV. According to the Granularity of the processed ore, the chute can be divided into three types: (1) Coarse size chute. The maximum particle size of ore feeding is more than 2-3MM, and the maximum can reach 100-200mm. (2) The ore chute is used to handle 2-3mm sized ore materials. Spiral chute of coal washing equipment (3) slime chute, feeding Granularity is less than 0.074MM. 5、 Application. This machine is suitable for separating iron ore, Ilmenite, chromite, pyrite, zircon sand, Rutile, monazite, phosphate ore, tungsten ore, tin, tantalum ore, niobium ore and other nonferrous metals, rare mineral metals or nonferrous metal minerals with different density and specific gravity from small Granularity of 0.3-0.02MM. Coal washing equipment spiral chute Coal washing equipment spiral chute