High efficiency concentrator

The working principle of the high-efficiency concentrator is that before the slurry enters the high-efficiency concentrator equipment, most of the gas contained in it is removed by the degassing device, and then enters the mixing device from the feeding pipe. The slurry is fully mixed with an appropriate amount of flocculant in the mixing device to form a good flocculation state, and then diffuses from the bottom to the surroundings into the pre-formed high-concentration sediment layer at the bottom of the concentration tank. At this time, the flocculated slurry (flocculation) settles to the bottom of the tank; the slurry water rises through the sediment layer. Here, the sediment layer acts as a filter and prevents fine-grained sludge from rising. The slurry that has not yet been fully flocculated will continue to contact the flocs when it reaches the sediment layer, causing the flocs to continue to grow. Finally, the rake frame is driven by the central driving device, and the concentrated material is pushed to the central discharge port and discharged, and the slurry water flows out from the overflow port.

During the concentration process of a certain mineral processing plant, an additional chemical system is required, which not only increases costs but also increases losses. The high-efficiency concentrator can provide a flocculant and other pharmaceutical addition system, and the supporting role between facilities is more obvious. In addition, the new mechanical structure increases the flocculation effect of the flocculant on solid particles. While being convenient and efficient, it also controls costs to a certain extent.