CN108774570A - A kind of electrical equipment lubricating oil and preparation method - Google Patents
A kind of electrical equipment lubricating oil and preparation method Download PDFInfo
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- CN108774570A CN108774570A CN201810754266.3A CN201810754266A CN108774570A CN 108774570 A CN108774570 A CN 108774570A CN 201810754266 A CN201810754266 A CN 201810754266A CN 108774570 A CN108774570 A CN 108774570A
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- lubricating oil
- electrical equipment
- glycerine
- trimethylolpropane
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/045—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution and non-macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M159/02—Natural products
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/087—Boron oxides, acids or salts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/022—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
- C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
- C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
- C10M2219/089—Overbased salts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/049—Phosphite
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/06—Organic compounds derived from inorganic acids or metal salts
- C10M2227/061—Esters derived from boron
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/16—Antiseptic; (micro) biocidal or bactericidal
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/14—Electric or magnetic purposes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The invention discloses a kind of electrical equipment lubricating oil and preparation method, the lubricating oil includes following component：Mineral base oil, phosphite ester, olein, trimethylolpropane, glycerine, SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER, corrosion inhibitor, biocide mildewcide, antioxidant.Preparation method includes：Biocide mildewcide is extracted first, is lyophilized and obtains freeze-dried powder；Then it by mineral base oil, is placed in 30-0 DEG C of reaction kettle, sequentially adds each component, after mixing, shearing dispersion obtains the lubricating oil.The lubricating oil is applied to electrical equipment, can not only play the role of preferably lubrication, anti-rust action, also have certain fungus and mildew resistance, further reduced the corrosion impact of electrical equipment, have preferable application value.
Description
Technical field
The present invention relates to technical field of electric equipment, and in particular to a kind of electrical equipment lubricating oil and preparation method.
Background technology
In recent years, with the implementation of electric system high voltage electric equipment repair based on condition of component and the requirement of high power supply reliability, electricity
The time between overhauls(TBO) of gas equipment generally extends to 3~5 years.Since long-term outdoor is run, the movable parts such as screw, contact of electrical equipment
Part is susceptible to corrosion, bite and poor contact, and difficulty is brought to operation operation；So for a long time cannot lubricate at antirust
Reason must not finally cause to waste because corrosion is serious without replacing.Field operation experiences show：Due to screw and movable part
Position corrosion, the service life of the equipment such as substation high pressure knife gate is only between 80 to ten years, and heavy pollution area only has 3 years.Damage
The main reason for be dumb caused by corrosion or poor contact, if carrying out routine anti-rust and lubrication maintenance every year, at least
The service life of one third length can be increased.
Lubricating oil is used in various types automobile, on mechanical equipment to reduce the liquid of friction, protection machinery and workpiece
Or semisolid lubricants, it is coated in the oily liquids on the motion parts surface such as machine bearing or some position of equipment, is reduced and rubs
The effects that wiping, avoid generating heat, prevent wear and tear in machines, mainly playing lubrication, cooling, antirust, cleaning, sealing and buffering.Institute in market
The additive of sale is typically all the combination product of above each single additive, and property is unstable, is easily reduced making for lubricating oil
With effect, causes certain performance of lubricating oil to be short of, influence normal use.
Therefore, a kind of lubricating oil suitable for electrical equipment, with preferable lubricant effect of research and development is with important
Meaning also complies with the demand of existing market, has preferable application prospect.
Invention content
For the defects in the prior art, the object of the present invention is to provide a kind of electrical equipment lubricating oil and preparation sides
Method, the lubricating oil are applied to electrical equipment, can not only can play preferable lubrication, anti-rust action, also have centainly
Fungus and mildew resistance acts on, and further reduced the corrosion impact of electrical equipment, has preferable application value.
The present invention solves technical problem and adopts the following technical scheme that：
The present invention relates to each raw materials of a kind of electrical equipment lubricating oil, including following parts by weight：Mineral base oil 20-40
Part, the vulcanization of 8-16 parts of phosphite ester, 10-20 parts of olein, 6-12 parts of trimethylolpropane, 5-10 parts of glycerine, high base number
9-15 parts of alkyl phenol calcium, 8-13 parts of corrosion inhibitor, 5-10 parts of biocide mildewcide, 3-7 parts of antioxidant, further include appropriate solvent.
Preferably, 32 parts of the mineral base oil, 10 parts of phosphite ester, 16 parts of olein, trimethylolpropane 10
Part, 8 parts of glycerine, 12 parts of SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER, 9 parts of corrosion inhibitor, 7 parts of biocide mildewcide, 5 parts of antioxidant, are also wrapped
Include appropriate solvent.
Preferably, the corrosion inhibitor is any one of boric acid, triethanolamine borate.
Preferably, the biocide mildewcide includes each raw material of following parts by weight：10-19 parts of calamus, 8-15 parts of gleditsia sinensis, thousand
In 6-12 parts of light, 10-17 parts of black false hellebore, 5-12 parts of the Chinese bulbul, 9-14 parts of Cortex Magnoliae Officinalis, 12-20 parts of Salvia japonica, 7-16 parts of Cortex Phellodendri.
Preferably, the antioxidant is in butylated hydroxy anisole, dibutyl hydroxy toluene, tert-butyl hydroquinone
It is any.
The invention further relates to a kind of methods preparing electrical equipment lubricating oil, include the following steps：
(1) each composition for weighing biocide mildewcide respectively according to proportioning crushes and crosses 200 mesh sieve, is then uniformly mixed, will
Mixture is placed in Soxhlet extractor, 75-80 DEG C of condition next time, in the in the mixed solvent mixing extraction 4-6h of second alcohol and water,
Extracting solution is obtained, by extracting solution concentration, freeze-drying, obtains freeze-dried powder, it is spare；
(2) mineral base oil is weighed according to proportioning, be placed in reaction kettle, be heated to 30-40 DEG C, then added into reaction kettle
Enter phosphite ester, olein, corrosion inhibitor, antioxidant, 20-30min is mixed, then adds biocide mildewcide
Freeze-dried powder, trimethylolpropane, glycerine and SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER, after mixing, it is 2000-2500 to be placed in rotating speed
Turn/cutter of min in shearing 20-30min to get the lubricating oil.
Preferably, the addition of mixed solvent is 10-20 times of mixture powder weight, wherein second in the step (1)
The volume ratio of alcohol and water is 1: 0.8-1.5.
Preferably, biocide mildewcide freeze-dried powder, trimethylolpropane, glycerine and high base number vulcanize alkane in the step (2)
The Adding Way of base phenol calcium is first to be dissolved in biocide mildewcide freeze-dried powder in the mixed solution of trimethylolpropane and glycerine, so
Mixed liquor is added in reaction kettle again afterwards after stirring evenly and adds SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER.
Compared with prior art, the present invention has following advantageous effect：
(1) electrical equipment lubricating oil of the present invention is applied to electrical equipment, can not only can play preferable
Lubrication, anti-rust action also have certain fungus and mildew resistance effect, further reduced the corrosion impact of electrical equipment, prolong significantly
The service life of electrical equipment has been grown, there is preferable application value.
(2) anticorrosive, antioxidant and fungus and mildew resistance are added in electrical equipment lubricating oil of the present invention
The synergistic effects such as agent can not only form certain adsorbed film on the contact surface of electrical equipment, be played to equipment component anti-
Rust protective effect, moreover it is possible to effectively prevent the denaturation of lubricant and the erosion of bacterium, a safety is provided for the use of electrical equipment
Environment, extend the service life of equipment.
(3) electrical equipment of the present invention is pure Chinese medicine ingredient with the antibacterial mildew inhibitor added in lubricating oil, can be effective
It prevents the bacterium on electrical equipment surface, mould from growing, effectively reduces parts corrosion probability, improve the service life of parts,
With preferable application value.
(4) SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER is also added in electrical equipment lubricating oil of the present invention, there is acid to neutralize,
Anti-oxidant and wear-resistant effect can effectively prevent the corrosion phenomenon of electrical equipment caused by the acid-base property of lubricating oil itself, improve
The performance of Russia's lubricating oil.
(5) preparation process of electrical equipment lubricating oil of the present invention is simple, mild condition, is suitble to industrialization promotion life
Production.
Specific implementation mode
Present invention will be further explained below with reference to specific examples.These embodiments are merely to illustrate the present invention and do not have to
In limiting the scope of the invention.In the following examples, the experimental methods for specific conditions are not specified, usually according to normal condition, such as
Sambrook equimoleculars are cloned：Laboratory manual (New York：Cold Spring Harbor Laboratory Press,
1989) condition described in, or according to the normal condition proposed by manufacturer.
Embodiment 1：
A kind of electrical equipment lubricating oil and preparation method of the preferred embodiment of the present invention；
The electrical equipment lubricating oil is prepared by each raw material of following parts by weight：
32 parts of mineral base oil；
10 parts of phosphite ester；
16 parts of olein；
10 parts of trimethylolpropane；
8 parts of glycerine；
12 parts of SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER；
9 parts of corrosion inhibitor；
7 parts of biocide mildewcide；
5 parts of antioxidant；
It further include appropriate solvent.
The corrosion inhibitor is triethanolamine borate.
The biocide mildewcide includes each raw material of following parts by weight：15 parts of calamus, 12 parts of gleditsia sinensis, 7 parts of climbing groundsel, black false hellebore
13 parts, 8 parts of the Chinese bulbul, 10 parts of Cortex Magnoliae Officinalis, 15 parts of Salvia japonica, 14 parts of Cortex Phellodendri.
The antioxidant is butylated hydroxy anisole.
The method that the present invention prepares electrical equipment lubricating oil, includes the following steps：
(1) each composition for weighing biocide mildewcide respectively according to proportioning crushes and crosses 200 mesh sieve, is then uniformly mixed, will
Mixture is placed in Soxhlet extractor, is carried in the in the mixed solvent mixing extraction 5h of second alcohol and water 78 DEG C of condition next times
Liquid is taken, by extracting solution concentration, freeze-drying, obtains freeze-dried powder, it is spare；
(2) mineral base oil is weighed according to proportioning, be placed in reaction kettle, be heated to 40 DEG C, be then added into reaction kettle
20min is mixed in phosphite ester, olein, corrosion inhibitor, antioxidant, then adds biocide mildewcide freeze-drying
Powder, trimethylolpropane, glycerine and SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER, after mixing, it is cutting for 2000 turns/min to be placed in rotating speed
It cuts and shears 30min in machine to get the lubricating oil.
The addition of mixed solvent is 18 times of mixture powder weight, the wherein volume ratio of ethyl alcohol and water in step (1)
It is 1: 1.1.
The addition of biocide mildewcide freeze-dried powder, trimethylolpropane, glycerine and SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER in step (2)
Method is first to be dissolved in biocide mildewcide freeze-dried powder in the mixed solution of trimethylolpropane and glycerine, then again by mixed liquor
It is added in reaction kettle after stirring evenly and adds SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER.
Embodiment 2：
A kind of electrical equipment lubricating oil and preparation method of the preferred embodiment of the present invention；
The electrical equipment lubricating oil is prepared by each raw material of following parts by weight：
20 parts of mineral base oil；
8 parts of phosphite ester；
10 parts of olein；
6 parts of trimethylolpropane；
5 parts of glycerine；
9 parts of SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER；
8 parts of corrosion inhibitor；
5 parts of biocide mildewcide；
3 parts of antioxidant；
It further include appropriate solvent.
The corrosion inhibitor is boric acid.
The biocide mildewcide includes each raw material of following parts by weight：10 parts of calamus, 8 parts of gleditsia sinensis, 6 parts of climbing groundsel, black false hellebore
10 parts, 5 parts of the Chinese bulbul, 9 parts of Cortex Magnoliae Officinalis, 12 parts of Salvia japonica, 7 parts of Cortex Phellodendri.
The antioxidant is dibutyl hydroxy toluene.
The method that the present invention prepares electrical equipment lubricating oil, includes the following steps：
(1) each composition for weighing biocide mildewcide respectively according to proportioning crushes and crosses 200 mesh sieve, is then uniformly mixed, will
Mixture is placed in Soxhlet extractor, is carried in the in the mixed solvent mixing extraction 6h of second alcohol and water 75 DEG C of condition next times
Liquid is taken, by extracting solution concentration, freeze-drying, obtains freeze-dried powder, it is spare；
(2) mineral base oil is weighed according to proportioning, be placed in reaction kettle, be heated to 30 DEG C, be then added into reaction kettle
30min is mixed in phosphite ester, olein, corrosion inhibitor, antioxidant, then adds biocide mildewcide freeze-drying
Powder, trimethylolpropane, glycerine and SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER, after mixing, it is cutting for 2000 turns/min to be placed in rotating speed
It cuts and shears 30min in machine to get the lubricating oil.
The addition of mixed solvent is 10 times of mixture powder weight, the wherein volume ratio of ethyl alcohol and water in step (1)
It is 1: 0.8.
The addition of biocide mildewcide freeze-dried powder, trimethylolpropane, glycerine and SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER in step (2)
Method is first to be dissolved in biocide mildewcide freeze-dried powder in the mixed solution of trimethylolpropane and glycerine, then again by mixed liquor
It is added in reaction kettle after stirring evenly and adds SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER.
In conclusion electrical equipment lubricating oil of the present invention, is applied to electrical equipment, can not only can play
Preferable lubrication, anti-rust action, also have certain fungus and mildew resistance effect, further reduced the corrosion impact of electrical equipment,
The service life of electrical equipment is substantially prolonged, there is preferable application value.The preparation work of the electrical equipment lubricating oil
Skill is simple, mild condition, is suitble to industrialization promotion production.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (8)
1. a kind of electrical equipment lubricating oil, it is characterised in that：Each raw material including following parts by weight：Mineral base oil 20-40
Part, the vulcanization of 8-16 parts of phosphite ester, 10-20 parts of olein, 6-12 parts of trimethylolpropane, 5-10 parts of glycerine, high base number
9-15 parts of alkyl phenol calcium, 8-13 parts of corrosion inhibitor, 5-10 parts of biocide mildewcide, 3-7 parts of antioxidant, further include appropriate solvent.
2. electrical equipment lubricating oil according to claim 1, it is characterised in that：32 parts of the mineral base oil, phosphorous
10 parts of acid esters, 16 parts of olein, 10 parts of trimethylolpropane, 8 parts of glycerine, 12 parts of SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER, anti-corruption
9 parts of agent, 7 parts of biocide mildewcide, 5 parts of antioxidant are lost, further includes appropriate solvent.
3. electrical equipment lubricating oil according to claim 1, it is characterised in that：The corrosion inhibitor is boric acid, three second
Any one of hydramine borate.
4. electrical equipment lubricating oil according to claim 1, it is characterised in that：The biocide mildewcide includes following weight
Measure each raw material of part：10-19 parts of calamus, 8-15 parts of gleditsia sinensis, 6-12 parts of climbing groundsel, 10-17 parts of black false hellebore, 5-12 parts of the Chinese bulbul, thickness
9-14 parts plain, 12-20 parts of Salvia japonica, 7-16 parts of Cortex Phellodendri.
5. electrical equipment lubricating oil according to claim 1, it is characterised in that：The antioxidant is butylhydroxy fennel
Any one of fragrant ether, dibutyl hydroxy toluene, tert-butyl hydroquinone.
6. a kind of method preparing electrical equipment lubricating oil as described in any one in claim 1-5, it is characterised in that：Including
Following steps：
(1) each composition for weighing biocide mildewcide respectively according to proportioning crushes and crosses 200 mesh sieve, is then uniformly mixed, will mix
Object is placed in Soxhlet extractor, is obtained in the in the mixed solvent mixing extraction 4-6h of second alcohol and water 75-80 DEG C of condition next time
Extracting solution concentration, freeze-drying are obtained freeze-dried powder by extracting solution, spare；
(2) mineral base oil is weighed according to proportioning, be placed in reaction kettle, be heated to 30-40 DEG C, be then added into reaction kettle sub-
20-30min is mixed in phosphate, olein, corrosion inhibitor, antioxidant, then adds biocide mildewcide freeze-drying
Powder, trimethylolpropane, glycerine and SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER, after mixing, it is that 2000-2500 turns/min to be placed in rotating speed
Cutter in shearing 20-30min to get the lubricating oil.
7. the preparation method of electrical equipment lubricating oil according to claim 6, it is characterised in that：In the step (1)
The addition of mixed solvent is 10-20 times of mixture powder weight, and wherein the volume ratio of ethyl alcohol and water is 1: 0.8-1.5.
8. the preparation method of electrical equipment lubricating oil according to claim 6, it is characterised in that：In the step (2)
Biocide mildewcide freeze-dried powder, trimethylolpropane, glycerine and SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER Adding Way be first will sterilization it is anti-
Mould dose of freeze-dried powder is dissolved in the mixed solution of trimethylolpropane and glycerine, and then mixed liquor is added in reaction kettle again and stirs
SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER is added after uniformly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810754266.3A CN108774570A (en) | 2018-06-29 | 2018-06-29 | A kind of electrical equipment lubricating oil and preparation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810754266.3A CN108774570A (en) | 2018-06-29 | 2018-06-29 | A kind of electrical equipment lubricating oil and preparation method |
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| Publication Number | Publication Date |
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| CN108774570A true CN108774570A (en) | 2018-11-09 |
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|---|---|---|---|
| CN201810754266.3A Withdrawn CN108774570A (en) | 2018-06-29 | 2018-06-29 | A kind of electrical equipment lubricating oil and preparation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112175698A (en) * | 2020-09-22 | 2021-01-05 | 江苏龙蟠科技股份有限公司 | Low-ash-content high-compatibility energy-saving lubricating oil |
-
2018
- 2018-06-29 CN CN201810754266.3A patent/CN108774570A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112175698A (en) * | 2020-09-22 | 2021-01-05 | 江苏龙蟠科技股份有限公司 | Low-ash-content high-compatibility energy-saving lubricating oil |
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Application publication date: 20181109 |