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Wuxi Wanchuan Environmental Equ-Ipment Technology Co.,Ltd

Shallow air flotation maintenance

1. The shallow air flotation sludge valve opens every two days. After the sludge is drained, the valve closes.

2. When the shallow air-floating slewing bearing is running for 100 hours, the screw pre-tightening force should be checked once effectively, and then checked every 400 hours after operation to ensure sufficient pre-tightening force; keep adding butter every 100 hours under rotation. Once, and make a record. The tooth surface should always be cleaned of debris and coated with the corresponding grease.

3. Check the oil level frequently to keep the oil level in the middle of the oil mark.

4. Shallow air bearing bearings should be filled with synthetic calcium grease once a month.

5. The rotating joint can be filled with N32 or N22 mechanical oil through the oil cup.

6. The water storage tank is drained once every 8-14 hours, and each part of the machine is cleaned once a year.

7. The lubricating oil pump and the dosing pump bearing parts are often filled with lubricating oil to the normal position. If the temperature is below zero, the water in the pump should be released to avoid cracking.

8. Loosen the nut of the choke once every three months to ensure that the insulating rubber layer is in close contact with the bottom of the tank.

9. Check the carbon brush wear condition once a month, and replace the carbon brush when the carbon brush is worn until only 10 mm is left.

10. Maintenance of the whole machine: Every year, the mechanical and electrical equipment of the shallow air flotation machine is cleaned, lubricated and refueled.

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