CN102146314B - Preparation method of water-based nanometer hydraulic transmission medium - Google Patents
Preparation method of water-based nanometer hydraulic transmission medium Download PDFInfo
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- CN102146314B CN102146314B CN201010605469.XA CN201010605469A CN102146314B CN 102146314 B CN102146314 B CN 102146314B CN 201010605469 A CN201010605469 A CN 201010605469A CN 102146314 B CN102146314 B CN 102146314B
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- water
- transmission medium
- nanometer
- suspension
- hydraulic transmission
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 230000005540 biological transmission Effects 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000000654 additive Substances 0.000 claims abstract description 16
- 230000000996 additive effect Effects 0.000 claims abstract description 14
- 239000008234 soft water Substances 0.000 claims abstract description 3
- 238000003756 stirring Methods 0.000 claims description 36
- 239000000725 suspension Substances 0.000 claims description 32
- 239000006185 dispersion Substances 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 239000003381 stabilizer Substances 0.000 claims description 6
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 4
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 4
- ZJAOAACCNHFJAH-UHFFFAOYSA-N phosphonoformic acid Chemical class OC(=O)P(O)(O)=O ZJAOAACCNHFJAH-UHFFFAOYSA-N 0.000 claims description 4
- 239000002455 scale inhibitor Substances 0.000 claims description 4
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 4
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 4
- 229960004418 trolamine Drugs 0.000 claims description 4
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 3
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 238000002242 deionisation method Methods 0.000 claims description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical class OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 2
- 229920000609 methyl cellulose Polymers 0.000 claims description 2
- 239000001923 methylcellulose Substances 0.000 claims description 2
- 235000019353 potassium silicate Nutrition 0.000 claims description 2
- WBHHMMIMDMUBKC-QJWNTBNXSA-M ricinoleate Chemical compound CCCCCC[C@@H](O)C\C=C/CCCCCCCC([O-])=O WBHHMMIMDMUBKC-QJWNTBNXSA-M 0.000 claims description 2
- 229940066675 ricinoleate Drugs 0.000 claims description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 2
- DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 abstract 2
- 239000012530 fluid Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000007764 o/w emulsion Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- AEDZKIACDBYJLQ-UHFFFAOYSA-N ethane-1,2-diol;hydrate Chemical compound O.OCCO AEDZKIACDBYJLQ-UHFFFAOYSA-N 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
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- Lubricants (AREA)
Abstract
The invention relates to a preparation method of a water-based nanometer hydraulic transmission medium, which comprises the steps of sequentially adding 90-95% of deionized soft water, 3-5% of nanometer additive and 1-5% of auxiliary additive in proportion and mixing and blending to obtain the water-based nanometer hydraulic transmission medium. When used on a hydraulic system, the water-based nanometer hydraulic transmission medium has good wear resistance, small leakage and small corrosion and wear of hydraulic elements and works stably. In addition, the water-based nanometer hydraulic transmission medium has good stability and can meet the requirement of a water hydraulic transmission medium.
Description
One, technical field
The present invention relates to a kind of preparation method of water-based nanometer hydraulic transmission medium, belong to the chemical preparation technical field.
Two, technical background
Hydraulic transmission technology owing to lightweight, rapidity good, be easy to realize that the series of advantages such as overload protection are widely used in industrial every field; adopt mineral base fluid force feed as the conventional hydraulic of working medium; not only need to consume a large amount of petroleum resources; owing to its easy leakage, easy firing, easy contaminate environment, maintenance are also difficult, its development and application have been limited to a certain extent simultaneously.In order to solve the drawback of mineral type hydraulic efficiency oil, people have developed emulsion or the synthetic liquid of non-petroleum base in succession, such as high water base fluid, oil-in-water emulsion, water-ethylene glycol liquid, phosphoric acid ester liquid etc., although these pressure mediums can satisfy the application needs of certain occasion, but all these pressure mediums have limitation, such as oil-in-water emulsion, having poor lubricity, viscosity is low, leakage is severe, contained water can corroding metal, also is conducive to growing of bacterium and causes the shortcomings such as mouldy; Such as the high water base fluid hydraulic fluid, have machine leakage severity, perishable, Hydraulic Elements serious wear, hydraulic liquid easily grow the shortcomings such as mould, strainability are good not.
In Water Hydraulics, because perishable, the fouling of water, phycomycete breeding, the easy mass property such as frictional wear, so that there are the problems such as leakage, cavitation erosion, corrosion and scaling, frictional wear, job stability in hydraulic pressure system, reliability and life-span of Hydraulic Elements and system had a great impact.Be configured to a kind of solution and can well address the above problem as hydraulic transmission medium by in pure water, adding some nanometer additives and supplementary additive.Patent of invention " a kind of water-based nano lubricant and preparation method thereof ", publication number CN101812365A, a kind of water-based nano lubricant is provided, this water-based nano lubricant can reach good friction reducing effect, but be only suitable for being not suitable as hydraulic transmission medium as metal manufacture fields such as cutting, grindings.Therefore, this patent is invented a kind of preparation method of water-based nanometer hydraulic transmission medium.
Three, summary of the invention
The present invention seeks to the restriction for existing pressure medium use, a kind of preparation method of water-based nanometer hydraulic transmission medium is provided, water with 90～95%, 3～5% nanometer additives, 1～5% supplementary additive proportioning also adds successively, mix, obtain water-based nanometer hydraulic transmission medium.To satisfy the demand of water hydraulic driving medium.
The present invention presses following mass percent proportioning:
Water 90～95%, nanometer additive 3%～5%, supplementary additive 1～5%;
Wherein water is deionization soft water, and nanometer additive is nanometer SiO
2, nano-TiO
2, its granularity is 10～30nm; Supplementary additive is counted by water-based nanometer hydraulic transmission medium total mass per-cent:
1) dispersion stabilizer is 0.3%～1.5%, comprises Sodium hexametaphosphate 99, water glass or sodium laurylsulfonate;
2) the anti-settling stablizer is 0.3%～1.5%, comprises montmorillonite or methylcellulose gum;
3) Scale inhibitors is 0.2%～1% phosphono-carboxylic acids polymkeric substance;
4) rust-preventive agent is 0.2%～1%, comprises trolamine or ricinoleate acid diethanolamine salt.
The present invention prepares according to the following steps,
1, press water 90～95%, the mass ratio metering of dispersion stabilizer 0.3～1.5% mixes dispersion stabilizer and water, at room temperature stirs 30min～60min, and stirring velocity 200-500r/min obtains stabilizing solution;
2, nanometer additive is joined in the stabilizing solution of step 1 by medium total mass per-cent 3%～5%, stir 3～5h under 35～90 ℃ of temperature condition, stirring velocity 100-200r/min obtains suspension one time;
3, the anti-settling stablizer is added in the suspension that step 2 obtains by 0.3%～1.5% of medium total mass, at room temperature stir 30min～60min, stirring velocity 200-500r/min obtains secondary suspension;
4, Scale inhibitors is added in the suspension that step 3 obtains by 0.2%～1% of water-based nanometer hydraulic transmission medium total mass, at room temperature stir 10min～30min, stirring velocity 200-500r/min obtains suspension three times;
5, rust-preventive agent is added in the suspension that step 4 obtains by 0.2%～1% of water-based nanometer hydraulic transmission medium total mass, at room temperature stir 10min～30min, stirring velocity 200-500r/min obtains suspension four times;
6, four suspension that step 5 obtained place and carry out the ultrasonic wave dispersion under the room temperature, disperse 1～5h, can obtain water-based nanometer hydraulic transmission medium.
The present invention possesses following advantage:
Adopt water-based nanometer hydraulic transmission medium as the system works medium, the good seal performance of hydraulic efficiency system, spillage is few; Anticorrosive, the anti-cavitation erosion ability of hydraulic efficiency system is strong, good operating stability; The Hydraulic Elements abrasion loss is few, and self-lubricating property is good, long service life, and the Hydraulic Elements surface has slight self-repair function; Be the hydraulic efficiency system of working medium with respect to mineral oil, this hydraulic efficiency system good economy performance, pollution-free, safe and reliable.
Four, embodiment
The preparation of 100g water-based nanometer hydraulic transmission medium, its preparation steps is:
Embodiment one:
1g Sodium hexametaphosphate 99 and 94g water are mixed, at room temperature stir 30min, stirring velocity 300r/min obtains stabilizing solution; Be the SiO of 10～30nm with the 3g granularity
2Join in the stabilizing solution, stir 4h under 70 ℃ of temperature condition, stirring velocity 100r/min obtains suspension one time; In suspension of 1g montmorillonite adding, at room temperature stir 30min, stirring velocity 400r/min obtains secondary suspension; 0.5g phosphono-carboxylic acids high polymer is added in the secondary suspension, at room temperature stir 10min, stirring velocity 500r/min obtains suspension three times; In three suspension of 0.5g trolamine adding, at room temperature stir 10min, stirring velocity 500r/min obtains suspension four times; Four suspension are placed carry out ultrasonic wave under the room temperature and disperse, disperse 4h, can obtain water-based nanometer hydraulic transmission medium.
Embodiment 2
1.5g Sodium hexametaphosphate 99 and 90g water are mixed, at room temperature stir 30min, obtain stabilizing solution; With 5g nanometer SiO
2Join in the stabilizing solution, under 70 ℃ of temperature condition, stir 4h, obtain suspension one time; In suspension of 1.5g montmorillonite adding, at room temperature stir 30min, obtain secondary suspension; 1g phosphono-carboxylic acids polymkeric substance is added in the secondary suspension, at room temperature stir 10min, obtain suspension three times; In three suspension of 1g trolamine adding, at room temperature stir 2h, obtain suspension four times; Four suspension that obtain place and carry out the ultrasonic wave dispersion under the room temperature, disperse 5h, can obtain water-based nanometer hydraulic transmission medium.Stirring velocity is same as Example 1.
Utilize the hydraulic transmission medium multi-function test stand that resulting water-based nanometer hydraulic transmission medium is tested, test result represents that the resistance to abrasion of hydraulic efficiency system is good, and spillage is few, working stability, and the Hydraulic Elements etching extent is few, abrasion loss is few.The good stability of gained water-based nanometer hydraulic transmission medium.
Claims (1)
1. the preparation method of a water-based nanometer hydraulic transmission medium is characterized in that:
It presses following mass percent proportioning,
Water 90～95%, nanometer additive 3%～5%, supplementary additive 1～5%;
Wherein water is deionization soft water, and nanometer additive is nanometer SiO
2Powder or nano-TiO
2Powder, its granularity are 10～30nm; Supplementary additive is counted by water-based nanometer hydraulic transmission medium total mass per-cent:
1) dispersion stabilizer is 0.3%～1.5%, comprises Sodium hexametaphosphate 99, water glass or sodium laurylsulfonate;
2) the anti-settling stablizer is 0.3%～1.5%, comprises montmorillonite or methylcellulose gum;
3) Scale inhibitors is 0.2%～1% phosphono-carboxylic acids polymkeric substance;
4) rust-preventive agent is 0.2%～1%, comprises trolamine or ricinoleate acid diethanolamine salt,
It prepares according to the following steps,
1), press water 90～95%, the mass ratio metering of dispersion stabilizer 0.3～1.5% mixes dispersion stabilizer and water, at room temperature stirs 30min～60min, stirring velocity 200-500r/min obtains stabilizing solution;
2) in the stabilizing solution, nanometer additive is joined step 1 by medium total mass per-cent 3%～5%), stir 3～5h under 35～90 ℃ of temperature condition, stirring velocity 100-200r/min obtains suspension one time;
3) in the suspension that, the anti-settling stablizer is added step 2 by 0.3%～1.5% of medium total mass) obtains, at room temperature stir 30min～60min, stirring velocity 200-500r/min obtains secondary suspension;
4) in the suspension that, Scale inhibitors is added step 3 by 0.2%～1% of water-based nanometer hydraulic transmission medium total mass) obtains, at room temperature stir 10min～30min, stirring velocity 200-500r/min obtains suspension three times;
5) in the suspension that, rust-preventive agent is added step 4 by 0.2%～1% of water-based nanometer hydraulic transmission medium total mass) obtains, at room temperature stir 10min～30min, stirring velocity 200-500r/min obtains suspension four times;
6), with step 5) four suspension obtaining place and carry out ultrasonic wave under the room temperature and disperse, and disperse 1～5h, can obtain water-based nanometer hydraulic transmission medium.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010605469.XA CN102146314B (en) | 2010-12-27 | 2010-12-27 | Preparation method of water-based nanometer hydraulic transmission medium |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010605469.XA CN102146314B (en) | 2010-12-27 | 2010-12-27 | Preparation method of water-based nanometer hydraulic transmission medium |
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| Publication Number | Publication Date |
|---|---|
| CN102146314A CN102146314A (en) | 2011-08-10 |
| CN102146314B true CN102146314B (en) | 2013-01-16 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103849450B (en) * | 2014-02-24 | 2016-06-22 | 昆明理工大学 | A kind of water-base nano carbide fluid and preparation method thereof |
| CN112375612A (en) * | 2020-11-19 | 2021-02-19 | 上海淳信机电科技有限公司 | Water-based hydraulic damping medium and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1117519A (en) * | 1994-08-26 | 1996-02-28 | 巢剑崙 | Concentrated transmission liquid for coal mine hydraulic supporting |
| CN101519621A (en) * | 2008-02-26 | 2009-09-02 | 上海电机学院 | High-performance high-water base lubricant |
| CN101812365A (en) * | 2009-11-18 | 2010-08-25 | 湖北大学 | Water-based nano lubricant and preparation method thereof |
-
2010
- 2010-12-27 CN CN201010605469.XA patent/CN102146314B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1117519A (en) * | 1994-08-26 | 1996-02-28 | 巢剑崙 | Concentrated transmission liquid for coal mine hydraulic supporting |
| CN101519621A (en) * | 2008-02-26 | 2009-09-02 | 上海电机学院 | High-performance high-water base lubricant |
| CN101812365A (en) * | 2009-11-18 | 2010-08-25 | 湖北大学 | Water-based nano lubricant and preparation method thereof |
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| CN102146314A (en) | 2011-08-10 |
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