Supercharger and centrifugal vacuum oil purifier using the supercharger

Abstract

The invention discloses a supercharger and a centrifugal vacuum oil purifier with the supercharger. The supercharger is characterized by comprising a check valve, a vacuum tank oil inlet pipe, a supercharger shell, a high-pressure oil pump connecting pipe, a high-pressure oil-ejecting pipe, a pressure-mixing pipe, an oil-well pump connecting pipe and flanges, the two ends of the supercharger shell are sealed and connected by the flanges into a sealed body, the high-pressure oil pump connecting pipe is inserted into the supercharger shell, and the high-pressure oil-ejecting pipe is arranged at the tail end of the high-pressure oil pump connecting pipe; the oil-well pump connecting pipe is inserted in the supercharger shell, and the outlet end of the high-pressure oil-ejecting pipe is connected with the inverted-frustum-shaped inlet end of the pressure-mixing pipe in a jet-flow mode; the vacuum tank oil inlet pipe is perpendicularly communicated with the supercharger body in the radial direction; the check valve is arranged in the input pipe opening of the vacuum tank oil inlet pipe. The oil purifier comprises an oil-purifying pump, an oil tank, an oil-well pump, a vacuum tank pump, a vacuum tank and an oil purifying device, and is characterized by further comprising a supercharging oil pump and the supercharger.

Description

technical field [0001] The invention relates to centrifugal vacuum oil purifier technology, in particular to a supercharger and a centrifugal vacuum oil purifier using the supercharger. Background technique [0002] Oil products such as lubricating oil and hydraulic oil are inevitably polluted by impurities such as dust and water during use. In order to ensure the normal operation of the equipment, the purification of oil products is very important. During the oil purification process of the centrifugal vacuum oil purifier, the oil in the vacuum tank must be discharged. At present, the common oil discharge method is to use a pump, that is, to use a gear pump or a screw pump to extract the purified oil from the vacuum tank. This approach has the following disadvantages: [0003] 1. Because the processing process is continuous, the negative pressure condition in the vacuum tank cannot be broken during the delivery process. When the negative pressure in the vacuum tank is too...

AI Technical Summary

Problems solved by technology

The supercharger is mainly used in centrifugal vacuum oil purifiers, which can solve technical problems such as excessive negative pressure in the vacuum tank, failure of the oil discharge pump to work normally, easy wear and difficulty in starting in the prior art.

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