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A hydraulic cavitation device for preparing blended lubricating oil by mixing oil and water

A technology of oil-water mixing and hydraulic cavitation, which is applied to mixers, mixing methods, lubricating compositions, etc., can solve the problems of small processing capacity, low efficiency, and inability to meet the production needs of industrial lubricants, and achieve large processing capacity and increased Yield and the effect of reducing fuel consumption cost

Active Publication Date: 2021-02-09
SHANDONG UNIV
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Problems solved by technology

[0006] However, the above two kinds of hydraulic cavitation devices and the hydraulic cavitation treatment devices on the market basically use Venturi tubes, cavitation nozzles and orifice plate structures to achieve the purpose of cavitation. The above structures have small processing capacity and low efficiency, which cannot meet the requirements. Industrial Lubricant Production Demand

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  • A hydraulic cavitation device for preparing blended lubricating oil by mixing oil and water
  • A hydraulic cavitation device for preparing blended lubricating oil by mixing oil and water
  • A hydraulic cavitation device for preparing blended lubricating oil by mixing oil and water

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Embodiment Construction

[0028] The hydraulic cavitation device for preparing blended lubricating oil by mixing oil and water of the present invention is used to process oil-water mixture by adopting the principle of hydraulic cavitation to prepare blended lubricating oil. The preparation system of the lubricating oil is as figure 1 As shown, it includes a raw material tank 1 , a liquid storage tank 2 , an agitator 3 , a hydraulic cavitation device 4 and a storage tank 5 . The crude oil is pretreated to obtain base oil, which is stored in the raw material tank 1 . Water and additives are contained in the liquid storage tank 2 . According to a certain ratio, the base oil in the raw material tank 1, the water in the water storage tank 2 and the additives are transported to the agitator 2, and the oil-water mixture is stirred and pretreated, and a rougher mixture is obtained through preliminary shearing, mixing and atomization. The emulsion (with a particle size of about 5 μm), the rough liquid is tran...

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Abstract

A hydraulic cavitation device for preparing blended lubricating oil by mixing oil and water, including a stator, a rotor and a rotating shaft; a cavity is formed inside the stator, and the cavity of the stator is divided into at least two chambers by wallboards, and each chamber is The rotor is provided, and the wall plate is provided with discharge holes; the feed end of the stator is provided with a feed pipe, and the discharge end is provided with a discharge pipe; the rotating shaft is installed at the feeding end of the stator, and each rotor is fixedly connected to the rotating shaft. Above; there are cavitation blind holes distributed at the opposite ends of the rotor and the wallboard or the inner wall of the discharge end of the stator. The invention uses a hydraulic cavitation device to mix oil and water to produce lubricating oil. After multi-layer shear cavitation treatment, the particle size of the lubricating oil is reduced, the quality of the lubricating oil is greatly improved, the processing capacity is large, continuous operation is possible, and high efficiency is achieved.

Description

technical field [0001] The invention relates to a device for producing blended lubricating oil by mixing oil and water, and belongs to the technical field of blended lubricating oil preparation. Background technique [0002] Emulsified oil is not only energy-saving oil but also green fuel oil that improves the environment. The application prospect of emulsified oil is very broad. And by mixing oil and water according to a certain ratio and going through certain process steps, stable lubricating oil can be produced, which greatly reduces the cost of oil consumption. At present, the oil-water mixed emulsion method is mainly used for production, and physical mixing is used to mix one phase liquid with another phase liquid to form a mechanical mixture to obtain a coarsely mixed emulsion. After ultrasonic processing, a refined emulsified lubricating oil can be obtained. [0003] Lubricating oil blending is a production process in which various base oil components with similar pr...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01F5/06B01F3/04C10M177/00
Inventor 陈颂英李清玉孙逊徐桦
Owner SHANDONG UNIV
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