Bypass fine filtering device with high pollutant carrying capacity and working method of bypass fine filtering device

Abstract

The invention discloses a high-pollution-holding bypass fine filter device and its working method. The fine filter device includes a bracket, a filter and a filter pump. The filter is arranged above the bracket, and a filter pump is arranged on the right side of the filter. , One side of the filter is provided with an oil inlet pipe connected to the filter pump, and the bottom of the filter is provided with an oil outlet pipe. Simple structure, small flow rate, high precision, large dirt-holding capacity, convenient operation, low cost of use, and an independent oil circulation system that continuously captures pollutants and moisture in the oil to achieve the effect of cleaning the oil and ensure the oil system Cleanliness, water content and other indicators are maintained at ideal levels, prolonging the life of oil products and mechanical equipment, improving equipment reliability and reducing fuel consumption.

Description

technical field [0001] The invention relates to the technical field of filtration, in particular to a high-pollution-holding bypass fine filtration device and a working method thereof. Background technique [0002] In recent years, the wind energy industry has developed rapidly in China. After the wind turbines were put into operation for 3-5 years, wind turbines began to enter a period of frequent failures, and key components such as gearboxes and generators began to have problems of varying degrees. Due to the large temperature difference in the area where the wind farm is located, a certain amount of condensed water pollution is generated in the gearbox oil system, and at the same time, the generation of pollutants such as particulate matter, moisture, and oxidation products is inevitable. If the degree of pollution exceeds the standard, it is necessary to replace new oil or perform filtration and dehydration to meet the requirements. The online lubrication system has ce...

AI Technical Summary

Problems solved by technology

The online lubrication system has certain requirements on the flow of oil, so the use of higher precision filters in the online system is limited

The precision of the on-line surface filter currently equipped on the gearbox of the company's wind turbine is 10-50 microns, which does not have the function of removing moisture and oxides, and it cannot fully meet the requirements of the gearbox of the wind turbine for the cleanliness of lubricating oil and related standards.

Images