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What are the precautions for wet magnetic separators?
published date: 2019/7/10

dry type magnetic separator

PTMS magnetic separation

what is magnetic separation in chemistry?

1 Check the gold surface of the equipment before starting the machine to find out the reason for the last stop. If it is caused by the machine failure, you must remove the fault before considering the power on.

2 After checking and confirming that the equipment (including electrical equipment) is correct, first drive the running equipment (such as the pump and the main engine). After one rotation, it is found that the rotation is flexible and there is no jamming, indicating that the running parts are barrier-free, otherwise it is necessary to check and eliminate. obstacle.

3 Before opening the main machine, open the valve of each water pipe to observe whether the water nozzle is clogged. Check the water pressure gauge to indicate that the pressure must meet the required value.

4 Start the oil pump. Before starting the oil pump, you must first open the cooling water pipe, open the valve of each part of the oil circuit, and then start the oil pump. After starting the oil pump, check whether the oil pressure is normal, whether there is oil leakage in the oil circuit, etc., and make sure that the oil circuit maintains a normal circulation.

5 Start the main unit. After the operation is normal, add the excitation current. Be careful not to add it to the rated value once and gradually increase it to the specified current from small to large. It is forbidden to transfer water to the main machine first. It is strictly forbidden to transfer the main unit after excitation.

6 After the main engine is running and the excitation is normal, the mine can be fed. Note that there should be no debris such as wood residue in the mine, no mineral grains larger than the gap between the teeth, and no ferromagnetic minerals. Generally, before the strong magnetic separation, the ferromagnetic mineral should be removed by weak magnetic separation, and the impurities and large ore particles should be removed by the sieve to prevent the gap between the tooth plates. In addition, the quality of the ore should be appropriate, and the amount of ore should be even.

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