I. Overview

The Turbine Oil Vacuum Filtration Machine is primarily used for oil filtration in power plants, power stations, sub-stations, electrical manufacturing plants, paper mills, electrochemical plants, and industrial and mining enterprises. It is suitable for removing moisture, gases, and impurities from turbine oil, insulating oil, refrigerating oil, and mechanical oils with a viscosity of 30 and below.

Turbine oil series vacuum oil purifiers are advanced integrated oil treatment equipment, combining domestic and international cutting-edge technologies. They feature our independently developed oil-water atomizer and wind cooling technology, along with advanced degassing and dehydrating units, high-efficiency acid removal and regeneration systems, and precise impurity removal filters. They offer degassing, dehydrating, and mechanical impurity removal functions. Primarily used for purifying turbine oil, transformer oil, and mechanical oils below grade 30. To ensure user convenience, the equipment typically operates independently using a vacuum degassing and dehydrating unit, as well as coarse and fine filters for oil treatment and purification.

To enhance the performance reliability and operational economy of vacuum oil purifiers, our company has adopted a self-developed graded heating system, an efficient oil-water atomization system, and a wind cooling system. These features not only remove a large amount of moisture and various impurities but also extend the mechanical service life. The temperature is controlled by an automated electrical circuit. The compact structure, ease of operation, small size, strong practicality, evident economic benefits, and excellent energy-saving performance make it a welcome choice.

II. Structure and Working Principle

Turbine oil series vacuum oil filter machines are mainly composed of coarse filter, heater, vacuum cylinder, atomizer, vacuum pump, oil discharge pump, flash steam tank, cooler, temperature controller, precision filter, and electrical control units. Once the vacuum pump system is activated, when the vacuum gauge's negative pressure reaches 0.06, the inlet oil valve (1) can be opened. The purified oil then enters the primary filter (2) from the main oil tank, where larger water particles and impurities are removed. The coarsely purified oil is then fed into the heater (4), and the heated oil flows into the vacuum cylinder (5). It is then passed through the atomizer (14), where, under specific temperature and vacuum conditions, the oil and water are fully atomized; the moisture evaporates upwards, and the oil descends. The water and gas contained in the oil are atomized and drawn out by the vacuum pump into the cooler (12). Inside the cooler, the hot steam is condensed into water. Some of the steam that hasn't condensed is discharged through the vacuum pump (13). When the oil level in the vacuum cylinder reaches the center of the lower observation port, the oil discharge pump can be activated.