The Relational Standpoint in the Flotation Operation
5 November, 2012 at 9:07 am in Computer
In the flotation process, the phenomenon that the mineral particles adhere to the bubbles is known as the mineralization of bubbles. The bubble mineralization is the basic behavior of the flotation process, which makes the useful minerals and unwanted minerals achieve a final separation. Mineralization of bubbles has a certain selectivity, which is not only concerned with the nature of the ore particles surface, but also related with the size of the bubble, the flowing state of the slurry in the flotation machine.
Flotation machine is one of the important flotation devices. In this stage, the types of the flotation separator produced are various. Due to the performance and the applications of the flotation machine, it is widely used. The foam products in the sorting area and roughing area are generally sent to the selection area for the one or more times enrichment sorting. The elected ones are the final concentrate in the flotation process. In addition, it is necessary to deal with the amount of the middlings scraped in the sorting and the tailings in the selection area, which is key issue that can not be ignored in the whole flotation process. The control of the middilings is the focus of the entire flotation operation.
And whether the foam color and foam thickness have obvious changes from the first slot to the last slot. If the foam layer in the slot is thin and the bubbles are large with smaller number, or the the change of the foam color is not obvious, the flotation index is relatively poor.
In the flotation process, it is necessary to observe the changes in the foam color, foam thickness and the foam sound, which is also another way to determine the selectivity of the ores and the control condition of other process conditions. In the sorting process of the nickel ores, the roughing operations mainly observe the actual weight of the foam, the thickness of the foam layer and the uniformity of the bubble size.As the professional manufacturer of complete sets of mining machinery, such as spiral separator, dryer machine, Henan Hongxing is always doing the best in products and service.
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