What are the concentrated factors that affect the separation effect of heavy media in the coal washing process? In response to this, coal washing machine manufacturer - Shenzhou has summarized a few points, hoping to be helpful to you,

　　1. Selection of raw coal. The selectivity of raw coal largely determines the density of the suspension in the heavy medium separation process. When washing raw coal from the same coal seam, the selectivity of raw coal will not be very rough. When washing raw coal from multiple coal seams, there will be significant differences in the selectivity of raw coal. When using an equal suspension density, there will be a significant difference in ash content.

　　2. Granularity. When conducting heavy medium sorting, the particle size of the raw coal entering the sorting process has a significant impact on the sorting effect. The sedimentation speed of each particle size of raw coal is different, which results in the inability of the coal washing equipment to achieve the expected sorting effect from feeding to washing and discharging. So the unevenness that affects the separation effect of heavy media is mainly related to the particle size level of the material. The worse the material classification before separation, the worse the separation effect, and at the same time, it will form a lot of waste of the medium, which will also cause great pollution to the product.

　　3. Coal supply. When conveying raw coal, if the conveying volume is too high, it will cause the raw coal to be unable to be evenly dispersed in the sorting tank, resulting in the material being stuck together and unable to be sorted properly, so it will be discharged from the discharge port; When the conveying volume is too small, too much medium will be formed, and the sorted raw coal contains a lot of medium, which affects the quality of clean coal. So, during the sorting process, real-time monitoring of the sorting effect is necessary to reasonably regulate the size of the coal feeding amount.