The processing capacity of a graphite flotation machine is defined under specific flotation conditions. The flotation rate refers to the amount of material processed by the machine at a given recovery rate, or the unit production capacity, under those conditions. Ideally, the flotation rate indicates the time required to achieve a certain recovery rate or the production per unit time. Increasing the flotation rate means improving the recovery rate while reducing the flotation time. In other words, the flotation rate (V) can be mathematically expressed as V = ε / t, where ε represents the recovery rate and t is the flotation time. Therefore, enhancing the flotation rate involves both increasing the recovery rate and shortening the flotation duration.
The GX flotation machine features a unique steel wedge design in the joint between the middle sections. This allows for easy loosening and removal of the middle section, followed by the extraction of the sealing ring (large mouth ring), vanes, and vane sleeve. The key is then removed, and the process continues with the subsequent middle sections, vane sleeves, impellers, and keys until the first inlet impeller is taken out. Once the inlet impeller is removed, the pump shaft is withdrawn from the inlet section toward the outlet, and the sleeve is removed from the pump shaft. Finally, the large ring from the inlet section is also removed.
During the flotation process, it's important not to overfill the tank, as this can cause turbulence on the liquid surface, which may negatively affect the flotation efficiency. If the aeration is insufficient, some valuable minerals may not attach to the bubbles in time, leading to reduced processing capacity and loss of concentrate.
The JJF flotation machine has a unique air intake system. The amount of air drawn in through the sleeve has minimal impact on the suction, while the air intake via the hollow shaft significantly affects the suction performance. Under the condition of sufficient aeration, the suction volume should also be considered. In self-priming flotation machines, air enters through either the sleeve or the hollow shaft simultaneously. It is essential to adjust both the air intake and feed rate accordingly. For pressurized flotation machines, the aeration can be controlled by adjusting the air pressure.
To disassemble the machine, use a wrench to loosen the bolts and remove the link water section and four tensioning devices from the outlet area. Then, unscrew the connection between the tail cap and the water outlet section, and pull the tail cap out axially. The lubricating oil is immersed in the water wheel and the shaft.
The SF flotation machine is manufactured by Gongyi City Yuda Heavy Industry Machinery Manufacturing Co., Ltd.
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QQ: 954256327
Email: [email protected]
Address: No. 431, Nanhuan Road, Gongyi City (Take bus numbers 3, 6, or 9 and get off at the 431 Station).
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Editor: Hardware Business Network Information Center
Source: http://news.chinawj.com.cn
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