Application scope of industrial oil purification device

Industrial oil purification device is a filtering device that uses gravity, centrifugal, pressure, vacuum distillation, mass transfer and other technical methods to remove mechanical impurities, oxidation byproducts and moisture in impure oil. Industrial oil purification device is mainly used to improve the cleanliness of oil used in machinery and electrical appliances, so that it can perform well and extend the service life of equipment.

The industrial oil purification device consists of a primary filter, an oil pump and a filtering device. The primary filter is a cylindrical metal mesh to prevent larger solid particles in impure oil from entering the oil pump. The oil pump is usually a gear pump that transports impure oil to the filtering device. The filtering device is a small hand-pressed plate and frame filter press, and the filter medium uses special filter paper.

Under the pressure of the oil pump, impure oil enters the plate and frame filter press and is filtered into clean oil through the filter paper. The solid impurities in the oil are trapped on the surface of the filter paper, and the pores of the filter paper absorb a small amount of water. The filtration pressure usually does not exceed 0.3 MPa. When there are too many impurities deposited on the surface of the filter paper and the filtration pressure rises to 0.35 MPa, or when the water absorbed by the filter paper is close to saturation and the residual water in the filtered oil is no longer reduced, the filter paper should be stopped and replaced. When the viscosity of the oil is high, it can be preheated to reduce the viscosity and then filtered.

The scope of application of industrial oil purification device is:

Mainly used in mining, metallurgy, petroleum, railways, machinery, chemical industry, textile, cement, power plant, instrumentation and other departments. It plays an important role in the purification and regeneration of various contaminated and deteriorated industrial lubricating oils, prolongs the maintenance cycle and service life of equipment, reduces production costs, can effectively remove pollutants such as water, water-soluble acids, alkalis, mechanical impurities, etc., in oil products, improves the kinematic viscosity, flash point and emulsification properties of oil products, and the oil can quickly restore to the required performance, approaching or reaching the corresponding national new oil standards.

The industrial oil purification device can effectively remove free water and solid contaminants from petroleum-based oils such as hydraulic oil, lubricating oil, turbine oil, etc. It can also bypass or purify the oil separately online as needed.

The industrial oil purification device can remove free water in the medium through demulsification, coalescence and separation. The free water content of the treated medium is less than 200PPM, and can be less than 100PPM at the limit. It can also filter out solid particles in the medium. By controlling the cleanliness of the oil, it can filter out solid particles in the medium and control the cleanliness of the oil to reach NAS4 or higher. (Note: This equipment is not suitable for occasions with low water content requirements, such as removing dissolved water.

At this time, a solution is to use the series of coalescing negative pressure oil purification devices produced by us, which can quickly remove a large amount of water in the oil, and finally reduce the water content to 100PPM, and can be lower than 5PPM at the limit.)

Function of industrial oil purification device:

An industrial oil purification device is a device for treating oil products. The engine oil purification device, also known as the engine oil filter and engine oil purifier, is used to filter and purify contaminated oil, remove impurities, moisture, oxidized substances, carbonized substances and other harmful components, and restore or improve the performance of the oil itself, including the cleanliness, water content, gas content, acid value, viscosity, flash point, insulation strength, color, etc. of the oil, and can effectively remove impurities in the oil to ensure the safe operation of the oil equipment.