How to maintain the Filter of asphalt plant?

How to maintain the Filter of asphalt plant?

Asphalt mixing plant bag filter D&G Machinery
Asphalt mixing plant bag filter D&G Machinery
1、Bag and support of  Filter；
2、Oil quantity and dropping speed in Air treatment Unit；
3、Sealing condition of Filter；
4、Tension of motor V-belt of Exhauster Fan；
5、Impeller condition of  Exhauster Fan；
6、Oil level and oil quality of hydraulic coupler（Direct On Line）；
7、the inverter control cabin（Inverter Control）；
Bearing condition of  Exhauster Fan；