After the dust, impurities and contaminated oil sink into the bottom of the main oil tank, they flow into the auxiliary oil tank through the oil return pipe. Through separation and deposition, the emulsified oil, water, dust and impurities sink into the bottom of the auxiliary oil tank and are discharged regularly by the drain valve. The relatively clean oil is filtered by the filter in the upper part of the auxiliary oil tank and then enters the oil separation chamber through the oil inlet pipe, and then supplies the end cover and pump chamber for operation.
In the process of using vacuum pump oil, because of oxidation, emulsification and other factors mixed with various impurities, some of the oil degenerates. When the degenerated components and impurities reach a certain degree, the color of the oil changes, the viscosity and acid value increase, and insoluble resin like substances are separated out, resulting in the increase of vapor pressure of vacuum pump oil and the deterioration of its function. At the moment, the pump oil can not be used continuously. It is necessary to replace the pump oil with a new one.
In order to prevent the dust and particles in the vacuum pump oil from entering the pump cavity along with the pump oil. For some technical processes. In the process of pump operation should be equipped with continuous filtering equipment. After the dust, impurities and contaminated oil sink into the bottom of the main oil tank, they flow into the auxiliary oil tank through the oil return pipe. Through separation and deposition, the emulsified oil, water, dust and impurities sink into the bottom of the auxiliary oil tank and are discharged regularly by the drain valve. The relatively clean oil is filtered by the filter in the middle and upper part of the auxiliary oil tank, and then enters the oil separation chamber through the oil inlet pipe, and then supplies the end cover and pump chamber for operation.
Water Ring Vacuum Pump
Dry Scroll Vacuum Pump
industrial vacuum pumps,vacuum furnaces
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