Learning Operation Process of Flotation Machine

Flotation machine can be widely used in ferrous metal minerals such as iron, copper, gold, and other non-ferrous metals and non-metallic mineral sorting. Apply to small and medium-sized flotation plant roughing, scavenging and anti-flotation job. The flotation machine is driven by a motor the triangular-generation transmission impeller rotation, a centrifugal effect to form negative pressure, on the one hand, inhaled sufficient air and pulp mixed, adjust the gate height control the liquid level, and useful foam scraper scraped off. By stirring slurry mixed with the drug, simultaneously refinement foam, mineral adhesive foam on top, floating slutty mineralized foam is formed.
Research on the flotation process flow has never been ceased, especially on the wetting process in Flotation machine operation.
Broadly speaking, after any fluid and solid (or liquid) contact, the immersion phenomenon after adherence and spread can be called wetting process. The result is that one fluid will be partly or wholly crowded out or be replaced by another fluid on the surface of wet material. Therefore, wetting phenomenon is a reversible physical process.
And technical experts of the flotation machine have carried out careful research on numerical changes of balanced contact angle, block rake and back angle to explain hydrophobicity covering membrane formed on the surface of solid by the blocking phenomenon and collecting agent molecules. And the long-term test shows: the contact angle will increase with the intensifying density of collecting agent molecules on solid surface until saturated; if the block front angle and back angle are not the same, the system has not yet been balanced. To a service-oriented brand integrity, as the professional manufacturer of complete sets of mining machinery, like Vibrating screen, Henan Hongxing is always doing the best in products and service.construction chute: http://www.crusher-machine.com/n228.html
In the analysis of flotation process, block front angle indicates the blocking effect when water supplants air and vice versa. Similarly, if we replace water drop with oil drop or bubble and soak it in the water, an identical phenomenon will be produced. The practical sense of the blocking effect can be identified when dispersive bubble and particles are adhered together.
Flotation equipment selection is very important, but after the operation of the flotation machine can not be ignored. The general nature of the ore is more chaos or little change, all kinds of manipulation of the premise of competitive process indicators more to meet the case, you should try to keep chaos. Of course, these experiences are detailed premise application should be based on the factory produced actual use as appropriate.