Ore flotation separation equipments



Flotation separation refers to the use of a large number of bubbles can produce surfactant - foaming agent.When air enters the water or is caused by water agitation, the hydrophobic end of the surfactant is oriented towards the air bubbles in the gas-liquid boundary, and the hydrophilic end is still in the solution, forming bubbles.Another surfactant that ACTS as a collector (usually a cationic surfactant, also including aliphatic amine) is adsorbed on the surface of a solid mineral powder.This kind of adsorption has certain selectivity with different mineral properties. The basic principle is to make use of lattice defects on the crystal surface and insert part of the hydrophobic end outward into the bubble, so that the bubble may take away the specified mineral powder in the flotation process to achieve the purpose of ore dressing.

The flotation method is widely used for the separation of metallic minerals, non-metallic minerals, chemical raw materials minerals and so on.Another important use of flotation is to reduce ash content in fine coal and to remove fine pyrite from coal.

Flotation according to the separation of valuable components can be divided into positive flotation and reverse flotation, the useless mineral (gangue mineral) surface in the slurry as tailings discharge method is called positive flotation;Conversely, it is called reverse flotation.The commonly used flotation agents in flotation are collector, foaming agent, inhibitor, activator, pH regulator, dispersant, flocculant and so on.Common flotation machines are mechanical agitation, inflatable, pneumatic mechanical agitation and so on.

Flotation process equipments
Flotation process by jaw crusher, ball mill, classifier, flotation machine, concentrator and dryer and other main equipment, with ore feeder, hoist, conveyor, vibrating screen can form a complete ore processing line.The production line has the advantages of high efficiency, low energy, high processing capacity, economical and reasonable.

If you want to know more about our equipments details,please contact us
www.shuosencrusher.com
sarahzzdshj@gmail.com
sarah@shuosencrusher.com

评论

发表评论

此博客中的热门博文

Operation of Jaw Crusher

图片
Operation Instructions of Jaw Crusher 1.The preparation before starting: (1) Inspect each bearing to ensure whether it lubricates well, and whether there is enough lubricating grease on the toggle plate joints and bearing inners. (2) Check carefully whether all fasteners are totally fastened. (3) Check whether the drive belt is under good condition, and change the belt if any damages can be found. When there is grease contamination on the belt or bell wheel, it can be clean up with a clean dishcloth. (4) Check whether the protective device is under good condition, if there are any unusual events and safety hazards conditions, should correct them and report. (5) Check whether there are any ore or other impurities inside the crushing cavity. 2.The starting of the crusher (1) After inspecting the machine and transmission parts are under good condition, the machine may starts. (2) This machine can only start under empty load conditions. (3) After having started the machine, shut down the
阅读全文

22 checking items in cone crusher operation

图片
22 checking items in cone crusher operation 1, must continue the cone crusher to uniform center feeding, crowded feeding can improve work efficiency.(per shift) 2. Check whether there are copper and iron chips on the oil return filter screen.(per shift) 3. Check the oil level of lubricating oil.(per shift) 4. Check and record the pressure of lubrication system and hydraulic system, and check whether the filter element is blocked.(per shift) 5, check the wear condition of the lining.(per shift) 6. Check the status of all bolts and their fasteners.(per shift) 7, check the lubricating oil pollution.(per shift) 8. Check whether the discharge area is unobstructed and remove the accumulated materials and sundries on the rack.(per shift) 9. Grease the adjusting ring when it is not locked.(per week) 10. Check and tighten the triangle belt.(per week) 11. Check and deal with all pipelines to avoid oil leakage.(per week) 12. Check and tighten the distributor plate bolts.(per week) 13, check
阅读全文

What factors affect the output of cone crusher

图片
What factors affect the output of cone crusher There are three main factors influencing the productivity of cone crusher : the number of times of the swing of the cone;The length of the parallel crushing area;The size of the engagement Angle.These three aspects directly determine the output of cone crusher. 1.the number of times of the swing of the cone The swing times of the crushed cone is one of the key factors affecting the crusher productivity. Because of the limitation of the meshing Angle of the crushing cavity and the parallel ore discharge area, the crushed ore is discharged along the taper inclined plane mainly by gravity and vibration.When the number of spindle rotation increases, the ore is easy to be discharged, but the number of rotation is too high, which is not conducive to ore discharge, sometimes resulting in faster speed and unable to produce.Therefore, the number of swing of the broken wall has a certain constraint on the improvement of productivity. 2.The l
阅读全文