Can a vacuum oil filter remove water from quenching oil?

The vacuum oil filter can filter the water in the quenching oil. The vacuum oil filter can effectively remove the water, gas and impurities in the quenching oil and restore the performance of the quenching oil through heating, vacuum separation and condensation. The following are the specific principles and advantages of the vacuum oil filter to treat the water in the quenching oil:

1. The principle of the vacuum oil filter to treat the water in the quenching oil

1. Heating the oil

- The quenching oil is heated to a certain temperature (usually 40-60℃) to reduce the viscosity of the oil and make it easier for the water to evaporate.

- Heating can also destroy the emulsified state of oil and water, making it easier to separate the water.

- 2. Vacuum separation

- The heated quenching oil enters the vacuum separation chamber. Under the negative pressure environment, the boiling point of water is reduced and the water evaporates rapidly.

- Vacuum separation technology can efficiently remove free water and dissolved water in the oil.

- 3. Condensation drainage

- The evaporated water and gas are cooled by the condenser and condensed into liquid water for discharge.

- The condensed water is collected and discharged from the system to avoid secondary pollution.

4. Filter impurities

- The quenching oil passes through a precision filter to remove solid impurities and oxidation products, further improving the cleanliness of the oil.

2. Advantages of vacuum oil filter in treating quenching oil moisture

1. Efficient dehydration

- The vacuum oil filter can quickly remove moisture from the quenching oil, including free water and dissolved water.

- The dehydration efficiency is high, and the moisture content of the treated oil can be reduced to below 100 ppm.

2. Protect oil performance

- The moisture in the quenching oil will affect its cooling performance and antioxidant properties.

- By removing moisture, the cooling rate and stability of the quenching oil can be restored, and the service life of the oil can be extended.

3. Remove gas and impurities

- The vacuum oil filter can not only remove moisture but also remove gas and solid impurities in the oil.

- Reduce the impact of bubbles and impurities on the quenching process and improve the quality of workpieces. 4. Automated operation

- Vacuum oil filter is usually equipped with an automatic control system, which is easy to operate and reduces manual intervention.

- The online monitoring function can monitor the moisture content and cleanliness of the oil in real-time.

- Energy saving and environmental protection

- The treated quenching oil can be reused, reducing waste oil discharge and reducing production costs.

- There is no pollution discharge during the operation of the equipment, which meets environmental protection requirements.

4.Applicable scenarios

1. Heat treatment workshop

- Used to treat quenching oil in the quenching tank, remove moisture and impurities, and ensure the stability of the quenching process.

2. Equipment maintenance

- Regularly filter the quenching oil to extend the service life of the oil and reduce equipment failures.

3. Waste oil regeneration

- Regenerate the contaminated quenching oil to restore its performance and reduce the cost of purchasing new oil.

 5.Four, precautions

1. Control the heating temperature

- The heating temperature of the quenching oil should not be too high to avoid oil oxidation or performance degradation.

- Usually, the heating temperature is controlled between 40-60℃.

2. Regularly maintain the equipment

- Regularly clean the condenser, filter and vacuum pump of the vacuum oil filter to ensure the normal operation of the equipment.

- ｒｅｐｌａｃｅ the filter element and seals to maintain the high efficiency of the equipment.

3. Monitor the oil quality

- Detect the moisture content, viscosity, flash point and other parameters of the quenching oil before and after treatment to ensure the treatment effect.

- Adjust the equipment operating parameters according to the test results.

The vacuum oil filter can effectively filter the moisture in the quenching oil, restore the cooling performance and antioxidant properties of the oil, and extend the service life of the oil. By using a vacuum oil filter, the stability of the quenching process can be improved, the quality of the workpiece can be improved, and the production cost and environmental pollution can be reduced. When selecting a vacuum oil filter, it is necessary to ｓｅｌｅｃｔ the appropriate equipment model and configuration according to the characteristics and treatment requirements of the quenching oil.