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Time：2025-02-14 15:20:43 Reading volume：
The operation mode of the oil purifier varies according to its type and working principle. The following are the operation modes and characteristics of several common oil purifiers:
Operation mode
1. Preparation
- Check whether the filter cloth, filter plate and seal are intact and ensure correct installation.
- Pour the oil to be treated into the oil tank.
2. Start the oil pump
- Start the oil pump and the oil is pumped into the oil purifier.
- The oil passes through the filter cloth and filter plate, solid impurities are trapped, and clean oil flows out.
3. Filtration process
- The oil passes through the filter cloth under pressure, and impurities gradually accumulate on the surface of the filter cloth.
- As the filtration proceeds, the pressure gradually increases, and the pressure gauge needs to be monitored to avoid overpressure.
4. Stop and clean
- When the pressure reaches the set upper limit or the filtration efficiency decreases, stop and clean or ｒｅｐｌａｃｅ the filter cloth.
- Clean the filter plate and filter frame to prepare for the next filtration.
Features
- Suitable for high-viscosity oil and oil with more impurities.
- High filtration accuracy, but manual cleaning of filter cloth is required.
Operation mode
1. Preparation
- Check whether the vacuum pump, heater and condenser are normal.
- Pour the oil to be treated into the oil tank.
2. Heating the oil
- Start the heater and heat the oil to the set temperature (usually 40-60℃).
3. Vacuum separation
- Start the vacuum pump to form a negative pressure in the separation chamber.
- In the negative pressure environment, the water and gas evaporate rapidly.
4. Condensation drainage
- The evaporated water and gas are cooled by the condenser and condensed into liquid water for discharge.
5. Filtering the oil
- The oil passes through a precision filter to remove residual solid impurities.
6. Detect oil quality
- After the treatment is completed, detect the moisture content and cleanliness of the oil.
Features
- Suitable for removing moisture, gas and tiny impurities in the oil.
- High degree of automation and high processing efficiency.
Operation method
1. Preparation work
- Check whether the centrifuge and oil system are normal.
- Pour the oil to be treated into the oil tank.
2. Start the centrifuge
- Start the centrifuge and the oil enters the high-speed rotating drum.
- Under the action of centrifugal force, impurities and water are separated and deposited on the inner wall of the drum.
3. Separation process
- Clean oil flows out from the center of the drum, and impurities and water are separated.
4. Shutdown cleaning
- Clean the impurities and water in the drum after shutdown.
Features
- Suitable for removing water and larger particles of impurities in the oil. - The processing speed is fast, but the filtering accuracy is relatively low.
Operation method
1. Preparation
- Check whether the filter element and oil system are normal.
- Inject the oil to be treated into the oil tank.
2. Start the oil pump
- Start the oil pump, and the oil passes through the filter element under pressure.
- Solid impurities are trapped by the filter element, and clean oil flows out.
3. Filtration process
- As the filtration proceeds, the filter element gradually becomes blocked and the pressure increases.
- When the pressure reaches the set upper limit, the filter element needs to be replaced.
4. Stop and ｒｅｐｌａｃｅ the filter element
- ｒｅｐｌａｃｅ the filter element after stopping, and clean the oil tank and oil circuit.
Features
- Suitable for high-precision filtration and removal of tiny particle impurities.
- The filter element needs to be replaced frequently, and the operating cost is high.
Operation mode
1. Preparation
- Check whether the electric field and oil system are normal.
- Inject the oil to be treated into the oil tank.
2. Start the electric field
- Start the high-voltage electric field, and the charged particles in the oil are adsorbed under the action of the electric field.
3. Filtration process
- Clean oil flows out, and charged particles are trapped in the electric field.
4. Shutdown cleaning
- Clean impurities in the electric field after shutdown.
Features
- Suitable for removing tiny charged particles in oil.
- High filtration accuracy, but complex equipment and high maintenance cost.
Different types of oil purifiers have different operation modes and are suitable for different oil treatment needs. Selecting a suitable oil purifier and operating it correctly can effectively improve the oil quality and extend the service life of the equipment. In actual use, it is necessary to ｓｅｌｅｃｔ a suitable oil purifier according to the oil type and treatment requirements and operate and maintain it strictly by the operating procedures.
