BF type flotation machine is at work
- January 27, 2018
- 24 Views
- AD 05324
- Appliance - Electrical - Water Purifier
- No.9 Of Laolian Road, Fengqiao Town, Zhuji City,Zhejiang Province
Zhejiang gold machinery factory is domestic a type of enterprise, advanced enterprises in Zhejiang with total assets of 150 million yuan. Our company has 550 employees, of which more than 145 intermediate engineering and technical personnel, as well as 200 set of all kinds of production and testing equipmentsuitable for machinery manufacturing.
When BF type flotation machine is at work, the motor drives the main shaft through V belt to make the lower part of the impeller rotate. The main characteristics of this floater are demonstrated in the impeller. The impeller has a back-inclined double-sided blade, which can realize the double cycle of tank slurry. When the impeller rotates, driven by the upper and lower blades (i.e. main and auxiliary blades), the slurry in the upper and lower blade cavities generates centrifugal force and is thrown around to make the impeller cavity form a zone of negative pressure. At the same time, ore slurry on the upper part of the cover plate is sucked into the impeller cavity through the circular hole, forming an upper slurry circulation. However, the slurry thrown out of the impeller cavity is much greater than the three-phase mixture proportion thrown out by the upper blade and the centrifugal force is thus greater and velocity attenuation is slower. Moreover, it produces additional driving force to the three-phase mixture thrown out by the upper blade to increase its centrifugal force so as to improve the vacuum degree of the impeller cavity, which plays an auxiliary suction effect. When the lower blade throws out slurry around, its lower slurry will gather in the center, thus forming a lower cycle of slurry. The air is sucked into the upper impeller cavity through the suction pipe and the center cylinder to mix with the sucked slurry and form a large number of small foams. After the flow is stabilized through the cover plate, it is uniformly dispersed in the tank, forming mineralized foams. Mineralized foams float up to the foam layer, which form the foam products through the scraper.
No.9 of Laolian Road, Fengqiao Town, Zhuji City,Zhejiang Province
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