After the thickening equipment is mixed with the floccu […]
After the thickening equipment is mixed with the flocculant, it enters the thickening equipment through the central column, and the baffle from the outlet end of the feed column leads the slurry from the feed column to the surrounding area, so that the slurry spreads around and enters the pre-formation. The sediment layer forms a mud layer together with the flocculating agent that comes in at the same time and precipitates to the bottom layer of the thickening equipment. The liquid rises through the sediment layer, and the sediment layer acts as a filter to prevent the fine particles from rising; the slurry produces motion in the sediment layer, causing the particles to contact the flocculant to continue to flocculate; the scorpion pushes the dense slurry toward The center sludge is taken out of the hood and then discharged by gravity or pump.
The high-efficiency thickening equipment is fed horizontally from the interface of the sedimentation layer. A diffuser plate is installed at the lower end of the feed shaft to force the slurry to spread to the surrounding direction in the horizontal direction to avoid impacting the sediment layer. The flocculated large particles settle down, and the liquid is Ascending through the sediment layer, the sediment layer has a filtering effect, so that the fine particles cannot rise with the liquid, thereby achieving the purpose of solid-liquid separation.
It is because of the complete solid-liquid separation of the high-efficiency thickening equipment that the gold in the slurry can be completely discharged with the noble liquid, so the washing effect is good. However, the interface of the solid-liquid separation of the ordinary thick machine is unclear and easy to run, so the washing does not achieve good results.