Design of measuring system for liquid level height of flotation cell and thickness of foam layer
In the process of gold flotation,the height of pulp level and the thickness of foam layer are key technical parameters,which have a great impact on the gold yield.Aiming at the problem that the thickness of foam layer in flotation cell is difficult to measure,a measurement system for the liquid level height and foam thickness of gold flotation cell based on impedance measurement is designed.The system uses 32 electrodes to measure 31 groups of impedance data.According to the different conductivity characteristics of flotation cell pulp and foam,the position of each electrode is judged by impedance analyzer,and then the liquid level height and foam layer thickness are calculated.Experimental verification show that the proposed system can directly measure the liquid level height and the thickness of foam layer and the effect is ideal,which provides a basis for the real-time control of liquid level in gold flotation.
liquid level of flotation cellthickness of foam layerimpedance measurement
万方数据
维普
