在浮选过程中,由于各种因素影响所造成矿浆流量不均匀,致使浮选槽内矿浆液面不稳定。如果流量大液面过高,泡沫层薄,将会括出矿浆,甚至跑槽,使泡沫中目的金属含量下降;流量小液面低,泡沫层太厚,取泡量小,甚至括不到泡沫,又影响目的金属的回收。因此,保持矿浆液面的稳定,是保证精矿品位和金属回收的重要因素。 In the flotation process, due to various factors caused by the slurry flow is not uniform, resulting in slurry tank surface instability. If the flow of large liquid level is too high, the foam layer is thin, it will include the slurry, or even running groove, so that the purpose of reducing the metal content of foam; flow of small liquid, foam layer is too thick, take the amount of foam is small, Bubbles, but also affect the recovery of the purpose of the metal. Therefore, to maintain the stability of the slurry level is to ensure the quality of concentrate and metal recycling an important factor.