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Colombia Gold Crushing Plant

Colombia Gold Crushing Plant

Colombia Gold Crushing Plant operation precautions

  • 1, the Colombia Gold Crushing Plant should be started under no-load conditions, otherwise the motor load will increase, causing the starting current to be too large, or even burning the motor. If it is a double-rotor Colombia Gold Crushing Plant, it should be started separately, first start the second stage rotor, then start the first stage rotor.
  • 2, the feeding amount should be as uniform as possible in the longitudinal direction of the rotor, otherwise it will accelerate the local wear of the hammer and the counterattack, and also reduce the productivity of the machine; the feeding amount should also be uniform, so as not to make the hammer in one rotation. The load changes too much, causing the machine to produce unbalanced vibration. Since the counter crusher is a high-speed rotating machine, the matching feeding equipment is preferably continuous feeding.
  • 3. The operator shall not open the observation port when the machine is running, and should also avoid approaching the feeding port to avoid the personal injury caused by the flying out of the block.
  • 4. When the Colombia Gold Crushing Plant is operated for the first time after installation or when adjusting the counterattack plate, it should first check whether the running part has stuck or collided, and it can be operated after the inspection is normal. Do not adjust the counterattack during operation to avoid equipment accidents. The Colombia Gold Crushing Plant can not be used in reverse, otherwise, equipment damage or material block flying out of the feed port will occur.
  • 5. When the machine is running, pay attention to observe the temperature rise of the main bearing of the rotor. If the temperature rises above the specified value, it should be stopped and checked quickly. In operation, if the machine vibration is too large, it is necessary to stop quickly to check the cause.
  • 6. The balance of the counter crusher rotor is very important. During the overhaul, pay attention to its static balance. When replacing or using the hammer to adjust the head, it is best to change the hammer at the same time, and the quality of the hammer should have a certain accuracy. In general, the difference in quality between the hammers is not allowed to exceed the standard ± 0.5 kg. After the assembly is completed, the static balance of the rotor should also be checked by not allowing more than 1/10 of the circumference to be rotated after stopping at any position.
  • 7. The impact plate and plate hammer wear should be repaired or replaced, and can be repaired by surfacing, such as surfacing high manganese steel or cemented carbide. After the plate hammer surfacing repair, the rotor should also be statically balanced.

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