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Installation and test of vertical grinder mill

1. There should be a lifting facility with the capacity above 2 tons. The height of lift should not below 6 meter

2. There should be a reinforced concrete for main unit and blower. There is no need of reinforced concrete for double cyclone collector and impulse duster, but you should make a hardened ground for them, and fix them with expanding bolts.

3. The contacting flange for each pipe should be parallelization, and put the resilient sealing pat, rubber, or glass sealant between the flanges.

4. The diameter of electric wire should be matched with each motor’s rated current.

5. After finishing the equipment installation, you should first check if there is bolt, nut or some other something in the machinery.

6. Firstly, you make each machine run slowly by hand, after you feel it works normal, you can start electric motor.

7. Run each machine separately to check that there is something wrong with the switch.

8. Referencing the sketch two, check the rotating direction of blower, classifier and main unit.

9. Start the blower and check pipes and their joints to see if there is air leakage. The whole system is running under the negative pressure, and the air is absorbed form outside, if there is a leakage on the pipes or their joints, it will low the capacity or even stock the main unit. So, it is necessary to check it seriously.

10. Fix all the fastenings.

11. Adjust the motor coupling, and the proper alignment of main coupling is Φ0.05mm.

12. The level of framework and motor bottom is 0.065mm.

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