CN102660361A - Trace lubricating oil for exposed gear and preparation method of trace lubricating oil - Google Patents
Trace lubricating oil for exposed gear and preparation method of trace lubricating oil Download PDFInfo
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- CN102660361A CN102660361A CN2012101411543A CN201210141154A CN102660361A CN 102660361 A CN102660361 A CN 102660361A CN 2012101411543 A CN2012101411543 A CN 2012101411543A CN 201210141154 A CN201210141154 A CN 201210141154A CN 102660361 A CN102660361 A CN 102660361A
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Abstract
The invention belongs to the technical field of lubricating oil and particularly relates to trace lubricating oil for an exposed gear and a preparation method of the trace lubricating oil. The trace lubricating oil is characterized by being prepared from the following raw materials in percentage by weight: 38-60 percent of rape oil, 28-50 percent of pentaerythritol ester, 5-10 percent of oxomolybdenum dialkyl dithiophosphate, 5-10 percent of ricinoleic acid and 2-5 percent of high-alkaline calcium mahogany sulfonate. Compared with the prior art, the trace lubricating oil has the advantages that favorable lubricating property, wear resistance and corrosion resistance are obtained and trace amount of lubricating oil can meet the lubricating requirement of the exposed gear; when the trace lubricating oil is used for a trace lubricating device, the usage amount of a lubricating agent in the exposed gear can be reduced to below 10 percent of original usage amount, so that the hazard to the environment and workers is reduced; and meanwhile, mostly trace lubricating oil can be biologically degraded and the pollution to the environment is reduced to the minimum extent.
Description
Technical field
The invention belongs to technical field of lubricating oil, specifically a kind of exposed gear micro lubricating oil and preparation method thereof.
Background technology
Traditional exposed gear is mainly used in the big machineries such as ball mill in mine and cement mill, because industrial and mineral is abominable, the environment dust is big; Gear moves under unshielded state, and tradition full-bodied heavy loading lubricating oil of utilization or low NLGI index railway grease are lubricated, and often sneak into a large amount of dust at the volley in the lubricating grease; Friction between the friction pair is strengthened; Make that the power consumption of motor is big, the wearing and tearing of gear are big, and it is big for environment pollution to change lubricating grease simultaneously.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, adopt new formulation to be applicable to employed micro lubricating oil in the exposed gear lubricating system with trace amount, cooperate the micro lubricating device to use, replace original traditional open gear lubricatng fat.
For realizing above-mentioned purpose; Design a kind of exposed gear micro lubricating oil, it is characterized in that adopting following raw materials by weight percent to be prepared from: rapeseed oil 38-60%, pentaerythritol ester 28-50%, dialkyl dithiophosphoric acid oxygen molybdenum 5-10%, ricinolic acid 5-10%, high base number calcium mahogany sulfonate 2-5%.
A kind of preparation method of exposed gear micro lubricating oil, it is characterized in that adopting being prepared as follows step: (1) takes by weighing ricinolic acid by said weight percent and the high base number calcium mahogany sulfonate stirs; (2) add rapeseed oil, pentaerythritol ester, dialkyl dithiophosphoric acid oxygen molybdenum more successively, under 55-60 ℃ of temperature, fully stirred 60-120 minute; (3) solution fully transparent after, be cooled to the normal temperature packing.
The present invention compared with prior art has following advantage: have good oilness and resistance to abrasion and rust-preventing characteristic, the lubricating oil of very small amount just can satisfy the lubricating requirement of exposed gear; Rapeseed oil as base oil has good lubricity and biological degradability; It is good to have oilness as the pentaerythritol ester of base oil, good, biodegradable with the mutual solubility of other components; Dialkyl dithiophosphoric acid oxygen molybdenum is as good anti-friction additive, under the moment HTHP, can generate wear-resistant resists such as molybdenumdisulphide, iron sulphide, tertiary iron phosphate, the wearing and tearing of effectively reducing friction at surface of friction pair; The oilness of ricinolic acid well simultaneously can make the high base number calcium mahogany sulfonate well be scattered in the solution; The high base number calcium mahogany sulfonate has good rust-preventing characteristic, and anti-friction property is also better simultaneously; Being used for the micro lubricating device, at exposed gear the usage quantity of lubricant to be dropped to original below 10%, reduces the harm to environment and workman, and the while can most of biological degradation, drops to environmental pollution minimum.
Embodiment
Below in conjunction with embodiment the present invention is done explanation further.
Embodiment 1
After 60 kilograms of ricinolic acids and 30 kilograms of T106 high base number calcium mahogany sulfonates are stirred; Add 450 kilograms of rapeseed oils, 380 kilograms of HATCOL 2999 pentaerythritol esters, 80 kilograms of T462 dialkyl dithiophosphoric acid oxygen molybdenums; Under 55-60 ℃ of temperature, fully stirred 60-120 minute; Sampling is observed, and after solution is transparent fully, is cooled to the normal temperature packing.
Embodiment 2
After 70 kilograms of ricinolic acids and 40 kilograms of T103 high base number calcium mahogany sulfonates are stirred; Add 500 kilograms of rapeseed oils, 320 kilograms of UNIESTER 3468 pentaerythritol esters, 70 kilograms of dialkyl dithiophosphoric acid oxygen molybdenums; Under 55-60 ℃ of temperature, fully stirred 60-120 minute; Sampling is observed, and after solution is transparent fully, is cooled to the normal temperature packing.
Embodiment 3
After 80 kilograms of ricinolic acids and 30 kilograms of T106 high base number calcium mahogany sulfonates are stirred; Add 480 kilograms of rapeseed oils, 350 kilograms of UNIESTER 3466 pentaerythritol esters, 60 kilograms of dialkyl dithiophosphoric acid oxygen molybdenums; Under 55-60 ℃ of temperature, fully stirred 60-120 minute; Sampling is observed, and after solution is transparent fully, is cooled to the normal temperature packing.
Embodiment 4
After double centner ricinolic acid and 50 kilograms of T106 high base number calcium mahogany sulfonates are stirred; Add 400 kilograms of rapeseed oils, 360 kilograms of HATCOL 5068 pentaerythritol esters, 90 kilograms of T463 dialkyl dithiophosphoric acid oxygen molybdenums; Under 55-60 ℃ of temperature, fully stirred 60-120 minute; Sampling is observed, and after solution is transparent fully, is cooled to the normal temperature packing.
Embodiment 5
After 90 kilograms of ricinolic acids and 20 kilograms of T103 high base number calcium mahogany sulfonates are stirred; Add 440 kilograms of rapeseed oils, 400 kilograms of HATCOL 3320 pentaerythritol esters, 50 kilograms of Malyvan 807 dialkyl dithiophosphoric acid oxygen molybdenums; Under 55-60 ℃ of temperature, fully stirred 60-120 minute; Sampling is observed, and after solution is transparent fully, is cooled to the normal temperature packing.
Claims (2)
1. an exposed gear micro lubricating oil is characterized in that adopting following raw materials by weight percent to be prepared from: rapeseed oil 38-60%, pentaerythritol ester 28-50%, dialkyl dithiophosphoric acid oxygen molybdenum 5-10%, ricinolic acid 5-10%, high base number calcium mahogany sulfonate 2-5%.
2. the preparation method of a kind of exposed gear micro lubricating oil as claimed in claim 1, it is characterized in that adopting being prepared as follows step: (1) takes by weighing ricinolic acid by said weight percent and the high base number calcium mahogany sulfonate stirs; (2) add rapeseed oil, pentaerythritol ester, dialkyl dithiophosphoric acid oxygen molybdenum more successively, under 55-60 ℃ of temperature, fully stirred 60-120 minute; (3) solution fully transparent after, be cooled to the normal temperature packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101411543A CN102660361A (en) | 2012-05-09 | 2012-05-09 | Trace lubricating oil for exposed gear and preparation method of trace lubricating oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101411543A CN102660361A (en) | 2012-05-09 | 2012-05-09 | Trace lubricating oil for exposed gear and preparation method of trace lubricating oil |
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| CN102660361A true CN102660361A (en) | 2012-09-12 |
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| CN2012101411543A Pending CN102660361A (en) | 2012-05-09 | 2012-05-09 | Trace lubricating oil for exposed gear and preparation method of trace lubricating oil |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103275795A (en) * | 2013-05-24 | 2013-09-04 | 上海金兆节能科技有限公司 | Organic molybdenum trace lubricant |
| CN103695097A (en) * | 2013-11-25 | 2014-04-02 | 张秀丽 | Vehicle lubricating oil and preparation method thereof |
| CN106381194A (en) * | 2016-08-24 | 2017-02-08 | 石海光 | Degradable lubricating grease |
| CN111117750A (en) * | 2019-12-24 | 2020-05-08 | 上海阿道润滑科技有限公司 | Trace lubricating oil, preparation method and supply device thereof |
| CN112920879A (en) * | 2019-12-05 | 2021-06-08 | 湖南荣威煤机制造有限公司 | Gear lubricating oil for mining machinery |
| CN113265295A (en) * | 2021-05-28 | 2021-08-17 | 上海尤希路化学工业有限公司 | Environment-friendly water-based gear broaching fluid with high lubrication and high cleaning rate |
| CN114479997A (en) * | 2021-12-17 | 2022-05-13 | 东莞市耐斯润滑科技有限公司 | Method and process for producing environment-friendly trace lubricating oil based on renewable resource material |
| CN114479998A (en) * | 2021-12-20 | 2022-05-13 | 东莞市耐斯润滑科技有限公司 | Hot extrusion molding saw cutting trace lubricating oil with less smoke |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102124087A (en) * | 2008-07-07 | 2011-07-13 | 国际壳牌研究有限公司 | Grease composition |
-
2012
- 2012-05-09 CN CN2012101411543A patent/CN102660361A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102124087A (en) * | 2008-07-07 | 2011-07-13 | 国际壳牌研究有限公司 | Grease composition |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103275795A (en) * | 2013-05-24 | 2013-09-04 | 上海金兆节能科技有限公司 | Organic molybdenum trace lubricant |
| CN103695097A (en) * | 2013-11-25 | 2014-04-02 | 张秀丽 | Vehicle lubricating oil and preparation method thereof |
| CN106381194A (en) * | 2016-08-24 | 2017-02-08 | 石海光 | Degradable lubricating grease |
| CN112920879A (en) * | 2019-12-05 | 2021-06-08 | 湖南荣威煤机制造有限公司 | Gear lubricating oil for mining machinery |
| CN111117750A (en) * | 2019-12-24 | 2020-05-08 | 上海阿道润滑科技有限公司 | Trace lubricating oil, preparation method and supply device thereof |
| CN113265295A (en) * | 2021-05-28 | 2021-08-17 | 上海尤希路化学工业有限公司 | Environment-friendly water-based gear broaching fluid with high lubrication and high cleaning rate |
| CN114479997A (en) * | 2021-12-17 | 2022-05-13 | 东莞市耐斯润滑科技有限公司 | Method and process for producing environment-friendly trace lubricating oil based on renewable resource material |
| CN114479998A (en) * | 2021-12-20 | 2022-05-13 | 东莞市耐斯润滑科技有限公司 | Hot extrusion molding saw cutting trace lubricating oil with less smoke |
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Application publication date: 20120912 |