1, the user must establish a set of perfect maintenance system, each shift should be filled out in detail running records, for the emergence of the situation recorded in the book, in order to facilitate maintenance.
2, often check the pump, fan rotation bearing whether there is overheating; check the bolt connection, to prevent loosening; check the lubricant level and lubricant quality, to ensure the normal operation of the equipment.
3, regularly check the tensioning condition of the packing, found off and slack should be timely supplement and correction.
4, check the aeration pipeline uniformity, found that there are large bubbles or local aeration dead space should be timely to find the cause and exclude, to ensure that all parts of the aeration is normal.
5, disinfectant dosing, should ensure that the dosage of chemicals and the remaining amount, if necessary, according to the test results can be adjusted dosage, timely replenishment of pharmaceuticals, to ensure that the effluent quality of water is qualified,
6, pumps, fans should be run every 5000-8000 hours of maintenance should be carried out a check.
6, pumps and fans should be checked and maintained every 5000-8000 hours of operation.