How to eliminate the
Posttime£º2017-10-20 14:32:27 Read£º783
Since the thermal expansion coefficient and the rigidity of the kiln and the belt are different, the inner diameter of the belt is designed to be larger than the outer diameter of the kiln (including the spacer), so that the kiln (pad) Of the resulting dislocation phenomenon becomes "rolling displacement". The normal rolling displacement, dislocation range is limited to the kiln body (including the pad) and the wheel diameter difference, and according to a certain proportion. If the wheel and the kiln (pad) between the improper lubrication or no lubrication, there will be abnormal rolling, the contact surface will occur bite or slip phenomenon. These phenomena can cause abnormal friction between the pad and the wheel, jitter when the kiln rotates, and the damage and shedding of the refractory bricks in the kiln, resulting in accidental kiln maintenance and additional loss of production.
At present, the more advanced approach is to spray the lubricant from the nozzle with the extension tube (the ambient radiation temperature is high, consider the safety of the workers) through the pressurized oil pump (usually portable, hand can be operated) Between the plates, the lubricant is based on the synthetic base oil as the carrier (which can be completely volatilized and does not leave the carbon residue). The graphite dispersion is brought into the gap between the belt and the pad by the oil pump. , Leaving the graphite forming temperature stable to 600 ¡æ dry lubricating film, to avoid the wheel and the pad between the direct friction / wear caused by the rolling displacement anomalies, eliminating the contact between the bite or slip Caused by the kiln body jitter phenomenon, which also protects the stability and life of refractory bricks.
At present, the more advanced approach is to spray the lubricant from the nozzle with the extension tube (the ambient radiation temperature is high, consider the safety of the workers) through the pressurized oil pump (usually portable, hand can be operated) Between the plates, the lubricant is based on the synthetic base oil as the carrier (which can be completely volatilized and does not leave the carbon residue). The graphite dispersion is brought into the gap between the belt and the pad by the oil pump. , Leaving the graphite forming temperature stable to 600 ¡æ dry lubricating film, to avoid the wheel and the pad between the direct friction / wear caused by the rolling displacement anomalies, eliminating the contact between the bite or slip Caused by the kiln body jitter phenomenon, which also protects the stability and life of refractory bricks.
