APPARATUS FOR ESTIMATION OF FLOTATION ACTIVITY OF REAGENTS IN CHEMICAL GROUP COMPOSITION Russian patent published in 2021 - IPC G01N13/02 

FIELD: computational technology.

SUBSTANCE: invention relates to computational technology and can be used to measure surface tension and estimate the impact of reagents on the flotation process. The apparatus for estimation of flotation activity of reagents in a chemical group composition is comprised of a vibration-resistant base whereon a tub is located covered with a fixed barrier with limit switches located thereon, and a movable barrier rigidly connected with the carriage, whereon a measuring element is fixed, wherein a movable barrier control module, a filtering module, an input data buffer, a central control module, a relaxation curve calculation module, an output data random access memory apparatus, an indication module are introduced, wherein the input of the movable barrier control module is connected with the fourth output of the central control module, the output of the filtering module is connected with the input of the input data buffer, the first input of the central control module is connected with the first output of the input data buffer, the second output of the input data buffer is connected with the first input of the relaxation curve calculation module, the second output of the relaxation curve calculation module is connected with the first input of the output data random access memory apparatus, the second input of the central control module is connected with the first output of the relaxation curve calculation module, the first output of the central control module is connected with the second input of the relaxation curve calculation module, the first output of the central control module is connected with the second input of the relaxation curve calculation module, the first input of the indication module is connected with the third output of the relaxation curve calculation module, the third output of the central control module is connected with the third input of the indication module, the output of the output data random access memory apparatus is connected with the second input of the indication module, the second output of the central control module is connected with the second input of the output data random access memory apparatus.

EFFECT: improved accuracy of calculation of the level of contribution of separate groups of reagents to the overall flotation picture in real time.

1 cl, 1 dwg