High-effective lubricating oil fractional distillation device

Abstract

The invention discloses a high-effective lubricating oil fractional distillation device which includes a pedestal. A fractional distillation box is fixedly connected to the top of the pedestal; a lubricating oil storage box is connected to the top of the right side of the fractional distillation box via a first oil pipe; a heavy oil storage box is connected to the bottom of the right side of the fractional distillation box via a second oil pipe; a transparent glass board and an electronic thermometer are fixedly connected successively to the left side of the fractional distillation box from top to bottom; a mixed basic oil feeding pipe is connected to the left side of the fractional distillation box and is arranged above the transparent glass board. The invention relates to the technical field of lubricating oil processing. During heating, mineral basic oil is heated more uniformly, and the mineral basic oil in the upper and middle parts is heated rapidly and the fractional distillation box has good heat preservative effects. The stirring device can move vertically, so that the mineral basic oil in the upper and lower parts can be mixed well, thereby increasing evaporation speed ofthe mineral basic oil and improving the fractional distillation efficiency of the lubricating oil.

Description

technical field [0001] The invention relates to the technical field of lubricating oil processing, in particular to a device for efficiently fractionating lubricating oil. Background technique [0002] Lubricating oil is a liquid or semi-solid lubricant used in various types of automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. It mainly plays the role of lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering, as long as it is Applied between two relatively moving objects, it can reduce the friction and wear of the two objects due to contact, that is, lubricating oil. Lubricating oil is generally composed of base oil and additives. The main components determine the basic properties of lubricating oils. Additives can make up for and improve the performance of base oils and endow some new properties. They are important components of lubricating oils. Lubricating oil base oils are mainly divided into mine...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a device for high-efficiency fractionation of lubricating oil, which solves the problem of low fractionation efficiency and uneven temperature rise of mineral base oil caused by the heating device, so that the upper and lower oil bodies of mineral base oil cannot be well mixed problem

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