国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5）
IPC小类 B01D（5）
IPC C10M177/00（5）
发明人 CHEN J（2） HE Z（2）
公开年 2021（4）
申请年 2021（3）  2020（2） 
专利权人 CHANGZHOU CT.（2） ZHAOFENG CHO.（2）

Graphene lubricating oil grading filter device includes base plate, where base plate is provided with support mechanism, support mechanism is provided with coarse filter mechanism for performing first coarse sieve of graphene and fine filtering mechanism for performing second fine sieve of graphene.

ZHANG Z, WANG H

Lubricating oil blending technique comprises e.g. injecting base oil, graphene modifier, lubricating oil thickener, complexing agent, antifoaming agent and pour point depressant into reactor, pulse blending and stirring, and processing primary lubricating oil by homogenizing emulsifying pump.

HE Z

Graphene lubricating oil production preparation device comprises bracket, where one side of bracket is provided with connecting rod, where adjacent side wall of bracket and connecting rod is welded with connecting seat.

CHEN J

Preparing lubricating oil improver, by stirring modified graphene additive and base oil, performing electromagnetic treatment to magnetize ferromagnetic metal impurities, performing strong magnetic filtration, subjecting to strong shear, centrifugal extrusion, and liquid layer friction.

HE Z

Graphene lubricating oil grading filter device, has oil outlet pipe whose end passes through filter box and extends to inner part of oil collecting box, where outer wall of side of filter box is fixedly connected with oil pipe.

CHEN J