Classification of flotation machines
The flotation machine is an important equipment to realize the flotation process. The flotation effect is good or bad. Besides the influence of the chemical and process flow, the performance of the flotation machine has a considerable relationship.
Mine flotation machines are mainly divided into mechanical agitating flotation machines, gas-filled flotation machines, hybrid flotation machines or aerated agitation flotation machines, and gas precipitation flotation machines according to their working principles.
(1) Mechanical stirring flotation machine
The characteristics of the mechanical agitation flotation machine: the aeration and agitation of the slurry are realized by a mechanical agitator. It belongs to the external gas self-priming flotation machine. The aeration agitator has a pump-like suction characteristic, which is self-priming air. Self-priming slurry. The most representative is the XJK flotation machine (commonly known as type A), which is characterized by:
1. 18 to 20 guide vanes are mounted on the cover.
2. The impeller, cover plate, vertical shaft, intake pipe, bearing, pulley, etc. are assembled into an integral part.
3. A circle of upright fins is installed around the trough to prevent eddy currents from being generated in the slurry.
(2) Inflatable agitation flotation machine
1. The amount of inflation is easy to adjust separately;
2. The mechanical agitator wears little;
3. The selection index is better;
4. Low power consumption.
(3) Inflatable flotation machine
1. Structural features: no mechanical agitator without transmission parts;
2, inflatable features: aerator inflatable, bubble size is adjusted by the structure of the aerator;
3, bubble and pulp mixing characteristics: countercurrent mixing.
Inflatable flotation machine is mainly composed of a simple process, high grade, easy rough dressing stone, scavenger. Moreover, the flotation column has a simple structure, a small footprint, convenient maintenance, easy operation, and power saving.
(4) Gas precipitation flotation machine
The gas precipitation flotation machine is mainly used for flotation of fine-grained minerals and deoiling flotation of oily wastewater.
The above is a brief introduction to the use of flotation reagents and the type of flotation machine. When you choose flotation equipment , you can consult with experts first, and choose the most suitable machinery according to your specific situation.
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