390. What is the relationship between the size of the bubbles in mineralized foam and the extent of foam mineralization?

The size of the bubbles in the foam is one of the important features of flotation. In the production site, the flotation worker can adjust the appropriate bubble size to obtain a satisfactory mineralized foam. Different ores, different flotation operations, foam bubbles vary in size. In the general flotation of the sulfide ore, the diameter is 8 ~ 10cm The above bubbles can be regarded as large bubbles with a diameter of 3 ~ 5cm The bubble can be seen as a bubble, the diameter is l ~ 2cm The following bubbles can be seen as small bubbles.

The size of the bubbles is related to the degree of mineralization of the bubbles. When the degree of mineralization of bubbles is good, the bubble size is medium, so the coarse bubbles are common in the rough selection zone and the selection zone; when the bubble mineralization is poor, it is easy to merge into a large bubble; when the bubble mineralization is excessive, the mineralization bubble merger will be hindered and the formation will be abnormal. The vesicles; when the bubble mineralization is extremely poor, although the vesicles are continuously merged to form a large bubble, it can not withstand the damage factors such as the fluctuation of the pulp surface, and is easily broken, so the smear of the tail is commonly selected.

Flotation agents are a major factor in adjusting foam bubble size. Under normal circumstances, the larger the amount of foaming agent, the smaller the bubble; the larger the amount of lime, the larger the bubble; the larger the amount of the inhibitor, the smaller the bubble.

CNC Saw Blade Pipe Cutting Machine

1. Servo motor-driven feeding system: AC servo motor/C5 ball screw and linear guide are adopted, which are fast, stable and accurate. The maximum feed speed of the Saw Blade cutting machine is 1500mm/s.
2. Chittak's unique patent: large pipe clamp device, which reduces the vibration of the pipe during operation, prolongs the life of the saw blade, and ensures the feeding speed. Patent number: ZL 2009 1 0039079.8
3. The minimum tail length of saw blade cutting is 20-30mm.
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5. Equipped with automatic detection and alarm information system, which is convenient for users to troubleshoot.
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8. This metal pipe cutting machine can cut multiple pipes at the same time.

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