What is the difference between an oil mist filter and an oil fume filter?

Some customers may not be able to tell the difference between oil mist filters and oil fume filters. Today, let's learn in detail about the difference between oil mist filter and oil fume filter from three aspects: the scope of application of the product, the application field and the principle difference.

1. Difference in the scope of application of the product

1. Oil mist filter is an oil mist filter device installed on CNC lathes such as machining centers, cleaning machinery and equipment, and CNC machine tools. It is a professional equipment for purifying environmental pollution chemicals such as welding smoke and dust generated during the manufacturing process of CNC lathes. The use of industrial oil mist filters can deal with the harm of nitrogen compound benzene oil mist to the health of employees during the entire process of machine tool processing. A good office environment is also conducive to maintaining a pleasant working attitude and improving work efficiency. On the other hand, a production workshop full of welding smoke will also seriously endanger product quality and the circuit system of the manufacturer. Directly cause economic losses. ‍

2. Oil fume filter refers to an oil fume exhaust gas treatment device. Oil fume filters are mainly used for the purification and treatment of low-altitude oil fume in the kitchen. Used in hotels, restaurants, schools, institutions, factories and other places; food frying, cooking processing industry; oil spray heat treatment workshop, oil mist lubrication workshop, workpiece welding workshop and oil pan discharge and other industrial occasions.

2. Differences in application fields

1. Application fields of oil mist filters: Industrial oil mist filters are widely used in various machinery plants, steel mills, CNC lathes, machine tools, cleaning machines, external cylindrical, surface grinders, gear hobbing, milling and gear shaping machines, vacuum pumps, spray test rooms, EDM, CNC machining centers, chemical waste gas enterprises and other production and processing sites.

2. Application fields of oil fume filters: Oil fume filters have the function of purifying oil fume, so that it meets the standards for oil fume emissions in my country's catering industry. At present, electrostatic adsorption technology is widely used in oil fume filters.

3. Differences in basic principles

1. Oil mist filters use negative pressure separation technology to separate the oil and water mist in the CNC lathe, and put the oil and water into the cutting fluid tank through a drainage pipe. The biggest advantage of negative pressure technology is that it can separate oil and water more thoroughly, which is convenient for cleaning and maintenance. However, if there are more particles in the smoke and oil mist, you can choose to install it after installation. It uses a three-dimensional mesh structure, which can increase the filter space and block harmful large particles. ‍

2. The oil fume filter is mainly used for oil fume treatment in restaurants, schools, factory kitchens and other places; in the oil fume filter, some of the larger oil mist droplets and oil particles are captured on the flow plate due to mechanical collision and retention. When the airflow enters the high-voltage electrostatic field, under the action of the high-voltage electric field, the oil fume gas is ionized, the oil fume particles are charged, and most of them are degraded and carbonized; a small number of tiny oil particles are under the electric field force and airflow of the adsorption field.