On 2018-08-08 14:48:54
Purification process of turbine oil filter
The filter is composed of oil level limiter, oil tank, air dryer, low vacuum pump, oil pump, filter, control box, coiled tubing, separator and heater. The oil filter enters the oil to be treated from the bottom for heat exchange with the treated oil, and then enters the heater, which not only saves the heat energy, but also reduces the oil temperature and improves the service performance. Because the bulkhead in the tank can make the oil fully contact with the dry air under the condition of low vacuum, the ideal water removal effect can be achieved. The lower part of the vacuum tank is provided with an oil level control device. The heater is composed of several groups of tubular heaters arranged up and down. The oil level signal of the oil level control device is processed by the distribution cabinet and the oil level in the vacuum tank is controlled in real time.
When the turbine oil filter works, the oil liquid continues to enter into the special personalized water separator under the action of pressure difference. Under the action of pressure difference between inside and outside of the water separator, which adopts the enhanced hydrophilic and hydrophobic technology, the oil firstly enters the heater through the entrance for heat exchange heating. After heating, the oil continues to be filtered, and the large particle impurities are filtered out. After being filtered by the primary filter, the interaction between oil molecules and water molecules is changed, so that the tiny water droplets in the oil fluid accelerate the movement, and coalescence into large water droplets which are separated and separated from the oil fluid, and then deposited in the water reservoir and discharged.
Filter oil machine by manifold demulsification oil again after the removal of fluids into the very low pressure vacuum separator, its molecular separation principle is used to analyse the oil pressure analytical stereo evaporation, vacuum stranded, inside nasty, eliminate the adhesion strength of the intermolecular, to dissolve oil contains dissolved gas, water, free water and free gas rapid collapse to break the oil film from oil molecules and precipitation; The oil enters the vacuum separator to form the fog first, then the film, so that its contact area in the vacuum expands to hundreds of times the original. The water contained in the oil is vaporized rapidly and discharged by the vacuum system under the conditions of high heat, high vacuum, large surface and high pumping speed. After dehydration and degassing, the oil is pumped into the secondary filter through the drainage pump, and the fine particles and impurities are filtered out. Under the action of pressure, the oil continues to enter the fine filter, which is made of the filter material with the compound microporous structure, which can effectively filter out the ultrafine particles and miscellaneous particles in the oil. Finally, the oil flowing out of the outlet of the turbine oil filter is clean oil, thus completing the whole process of oil purification.