When the oil filter is working, the oil to be filtered is sucked into the coarse filter and strong magnetic filter under the action of the external atmospheric pressure and the suction of the oil filter by the vacuum pump, the large particles of impurities are filtered out, and the oil is heated by the heater. The impurity-removed oil enters the three-dimensional vacuum flash tower. Under the action of the spray device, the oil is dispersed into mist and sprayed on the three-dimensional flash Pall ring to form a thin oil film (thickness of 0.025mm) ), the oil film curve moves downwards, resulting in a larger aeration area and aeration time retention process, so as to carry out a sufficient separation process of demulsification, dehydration and degassing.
The mixed gas formed by the vapor, light hydrocarbon and other gases evaporated by the oil filter enters the water vapor separation device, the strong wind condensation system, the vacuum buffer chamber, and the water vapor, light hydrocarbon and other substances are rapidly cooled, and the condensable gas is condensed into The water is discharged through the drainage device. The non-condensable gas is discharged through the vacuum pump. The oil from which moisture, gas and mechanical impurities are removed passes through the oil pump and enters the precision filter. The oil filter is used to filter out the oil particles and impurities, which is the purified clean oil, completing the entire oil purification process.
How does the oil filter complete the purification process? When the oil filter equipment is working, the oil first enters the heater through the inlet under the action of the internal and external pressure difference for heat exchange heating; the heated oil continues to the primary filter, and large particles of impurities are Filtration; the oil filtered by the primary filter continues to enter the special personalized water separator under the action of the pressure difference. Because the water separator adopts the enhanced hydrophilic and hydrophobic technology, the interaction force between the oil molecules and the water molecules is changed. , To accelerate the movement of the fine water droplets in the oil, and coalesce into large water droplets to separate out from the oil, and settle in the water reservoir to be discharged.
After the oil filter is demulsified by the water separator to remove a large amount of water, the oil enters a very low-pressure vacuum separator, which uses the principle of molecular separation technology to perform variable pressure analysis, vacuum retention, and internal emergency three-dimensional evaporation of the oil. Eliminate the binding force between molecules, so that the dissolved water, dissolved gas, free water, free gas contained in the oil can quickly break the oil film and separate from the oil molecules and precipitate; the oil enters the vacuum separator to form a mist first, and then form Film-like, so that the contact area in the vacuum is expanded hundreds of times.
How does the oil filter machine complete the purification process? The water contained in the oil is quickly vaporized under the conditions of high heat, high vacuum, large surface, and high pumping speed and is discharged from the vacuum system; the oil after dehydration and degassing Then it is pumped into the secondary filter by the oil discharge pump, and the fine particles and impurities are filtered out; the oil continues to enter the fine filter under pressure, and the filter material with the composite microporous structure can effectively filter out the ultrafine particles in the oil. Particles; the oil flowing out through the oil outlet of the oil filter is clean oil, thus completing the entire oil purification process.
