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Xinhai mineral processing equipment mainly include: grinding equipment, flotation equipment, dewatering equipment, magnetic separation equipment, and so on. Some of the equipment is Xinhai independent research and development, and has been awarded national patent. View details
Gold CIL (Carbon in Leach) Process is an efficient design of extracting and recovering gold from its ore. By cyaniding and carbon leaching crushed gold ore slurry simultaneously, CIL process lower the gold mining operation cost and increase gold recovery rate to a degree of 99%. View details
Recently, the 125th China Import and Export Fair and Marrakech Mining Convention...
First, when replacing worn impellers and rotors, it’s advisable to adjust the gap between them with gaskets to keep it within 6-10 millimeters.
Second, it is better to check whether the rubber tube used to protect the main shaft is scuffed before installing impellers. If there’s abrasion, remember to change for a new one in time.
Third, if the axial clearance is too large because of the bearings wear, all we need to do is just to adjust the compaction degree of internal and external housing washers.
Four, when you found out oil leakage from the oil seal cover under the bearing body, it’s necessary to change new oil seal cover timely and be careful of not compressing it too tight.
First of all, you should carefully examine and clear the cell. Then carry out the empty test running and add gradually clean water until the feed. When adding waters, it is better to pay attention to adjust the size of the circular holes. Meanwhile, make sure to examine whether impellers has partial dynamic and impact phenomenon or not. Second, remember to look down to check the rotation direction of motor shaft to insure that the impeller shaft is revolving clockwise when starting the motor. What’s more, it’s also important to note the adjustment of slurry level-the open degree of gate-when a flotation machine is used. Only when adjusting the slurry height in time can we effectively make the froth scraped and prevent the slurry from overflowing into the foam tank.
All above is some knowledge about the types and maintenance of flotation machines. It’s very necessary to have a deeper understanding of flotation machines, as for flotation technology is a more applied mineral processing method in current dressing plants.
Overflow ball mills are the common mills in dressing plants. Here are the advantages and disadvantages of overflow ball mills. ... [more]
With the development of beneficiation, there is a great variety of ball mill. According to different beneficiation process, they design different ball mill, so the ball mill prices are also different. ... [more]
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© 2017 Shandong Xinhai Mining Technology & Equipment Inc.