CN115746941A - Preparation method of synthetic ester-based drilling oil composition - Google Patents
Preparation method of synthetic ester-based drilling oil composition Download PDFInfo
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- CN115746941A CN115746941A CN202211583235.9A CN202211583235A CN115746941A CN 115746941 A CN115746941 A CN 115746941A CN 202211583235 A CN202211583235 A CN 202211583235A CN 115746941 A CN115746941 A CN 115746941A
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- blanking
- gear
- blending tank
- drilling oil
- oil composition
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- 238000005553 drilling Methods 0.000 title claims abstract description 52
- 150000002148 esters Chemical class 0.000 title claims abstract description 37
- 239000000203 mixture Substances 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 238000002156 mixing Methods 0.000 claims abstract description 91
- 239000003921 oil Substances 0.000 claims abstract description 57
- 238000003756 stirring Methods 0.000 claims abstract description 36
- 239000002994 raw material Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 16
- -1 mono-neodecanoic acid amide benzotriazole salt Chemical compound 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 5
- AHSZBZTYLKTYJI-UHFFFAOYSA-N (2,2-dimethyl-3-nonanoyloxypropyl) nonanoate Chemical compound CCCCCCCCC(=O)OCC(C)(C)COC(=O)CCCCCCCC AHSZBZTYLKTYJI-UHFFFAOYSA-N 0.000 claims description 3
- QWQNFXDYOCUEER-UHFFFAOYSA-N 2,3-ditert-butyl-4-methylphenol Chemical compound CC1=CC=C(O)C(C(C)(C)C)=C1C(C)(C)C QWQNFXDYOCUEER-UHFFFAOYSA-N 0.000 claims description 3
- GXDXFLGLHULSAC-UHFFFAOYSA-N 2-(2,3,3,4,4,5-hexamethylhexan-2-ylpentasulfanyl)-2,3,3,4,4,5-hexamethylhexane Chemical compound CC(C)C(C)(C)C(C)(C)C(C)(C)SSSSSC(C)(C)C(C)(C)C(C)(C)C(C)C GXDXFLGLHULSAC-UHFFFAOYSA-N 0.000 claims description 3
- QDCPNGVVOWVKJG-VAWYXSNFSA-N 2-[(e)-dodec-1-enyl]butanedioic acid Chemical compound CCCCCCCCCC\C=C\C(C(O)=O)CC(O)=O QDCPNGVVOWVKJG-VAWYXSNFSA-N 0.000 claims description 3
- MDWVSAYEQPLWMX-UHFFFAOYSA-N 4,4'-Methylenebis(2,6-di-tert-butylphenol) Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 MDWVSAYEQPLWMX-UHFFFAOYSA-N 0.000 claims description 3
- SAUIGQBKPDQYHL-QXMHVHEDSA-N 6-methylheptyl (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCCCCCC(C)C SAUIGQBKPDQYHL-QXMHVHEDSA-N 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- 239000003963 antioxidant agent Substances 0.000 claims description 3
- 230000003078 antioxidant effect Effects 0.000 claims description 3
- 239000013556 antirust agent Substances 0.000 claims description 3
- CJFLBOQMPJCWLR-UHFFFAOYSA-N bis(6-methylheptyl) hexanedioate Chemical compound CC(C)CCCCCOC(=O)CCCCC(=O)OCCCCCC(C)C CJFLBOQMPJCWLR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- MKFUUBCXQNCPIP-UHFFFAOYSA-L calcium;2,3-di(nonyl)naphthalene-1-sulfonate Chemical compound [Ca+2].C1=CC=C2C(S([O-])(=O)=O)=C(CCCCCCCCC)C(CCCCCCCCC)=CC2=C1.C1=CC=C2C(S([O-])(=O)=O)=C(CCCCCCCCC)C(CCCCCCCCC)=CC2=C1 MKFUUBCXQNCPIP-UHFFFAOYSA-L 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 239000003112 inhibitor Substances 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 239000003208 petroleum Substances 0.000 claims description 3
- 239000005077 polysulfide Substances 0.000 claims description 3
- 229920001021 polysulfide Polymers 0.000 claims description 3
- 150000008117 polysulfides Polymers 0.000 claims description 3
- GGHDAUPFEBTORZ-UHFFFAOYSA-N propane-1,1-diamine Chemical compound CCC(N)N GGHDAUPFEBTORZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 3
- 239000003760 tallow Substances 0.000 claims description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 3
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 claims description 2
- 239000001593 sorbitan monooleate Substances 0.000 claims description 2
- 229940035049 sorbitan monooleate Drugs 0.000 claims description 2
- 235000011069 sorbitan monooleate Nutrition 0.000 claims description 2
- 235000019198 oils Nutrition 0.000 abstract description 41
- 235000015112 vegetable and seed oil Nutrition 0.000 abstract description 5
- 239000008158 vegetable oil Substances 0.000 abstract description 5
- 239000002480 mineral oil Substances 0.000 abstract description 4
- 235000010446 mineral oil Nutrition 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
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- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
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- 229940075582 sorbic acid Drugs 0.000 description 1
- 235000010199 sorbic acid Nutrition 0.000 description 1
- 239000004334 sorbic acid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The invention discloses a preparation method of a synthetic ester-based drilling oil composition, and relates to the technical field of drilling oil compositions; the synthetic ester has lower viscosity, more stable performance and longer service life than vegetable oil through molecular design, has higher flash point and lower volatility than mineral oil under the same viscosity, has lower smoke under the same flow rate, and is safer and more environment-friendly to use; the raw materials in the two mixing tanks can be continuously heated and stirred, the blanking time is controllable, the raw materials are cooled one by one, the blanking of the raw materials in any mixing tank does not influence the stirring and mixing of the raw materials in the other mixing tank, the raw materials in any mixing tank are cooled and then are blanked to the bottom end of the blending tank through the leakage pipe to be mixed with water, and an ester-based drilling oil composition finished product is synthesized, so that the production efficiency of the ester-based drilling oil composition is improved.
Description
Technical Field
The invention relates to the technical field of drilling oil compositions, in particular to a preparation method of a synthetic ester-based drilling oil composition.
Background
Along with the development of drilling technology and the improvement of drilling efficiency, the drilling machining has large heat productivity and high requirement on lubricating media. The water-based drilling fluid has good cooling performance, but is easy to cause the tipping of the hard alloy cutter. The drilling oil cooling performance is milder, the lubricating performance is good, and the cutter consumption is low. However, to improve the cooling and chip removal properties of the drilling oil, it is desirable that the viscosity of the drilling oil is as low as possible. However, in the drilling process, the heat is large, the flowing speed of the oil liquid is high, and the oil liquid is required to have lower volatilization characteristic and higher flash point. Vegetable oils have lower volatility and higher flash points at the same viscosity than mineral oils. However, the vegetable oil molecular structure has unsaturated double bonds, and the vegetable oil molecular structure is poor in oxidation stability, easy to deteriorate, and a deteriorated product can form a yellow colloid film layer on the surface of a processed workpiece, so that the cleaning is difficult, and a yellow robe can be formed on a machine tool, so that the operation of a movable part of the machine tool and the cleanness of the appearance of the machine tool are affected.
Disclosure of Invention
To solve the above problems; the present invention is directed to a method of preparing a synthetic ester-based drilling oil composition.
In order to solve the technical problems, the invention adopts the following technical scheme: a synthetic ester-based drilling oil composition, comprising the following preparation process:
selecting the raw materials (the components and the weight percentage thereof):
3-5 parts of extreme pressure agent (one or two of di-tert-dodecyl pentasulfide and di-tert-butyl polysulfide);
0.1-0.3 part of lubricant (tallow propane diamine mono-neodecanoic acid amide benzotriazole salt);
0.1-1 part of antirust agent (neutral calcium dinonylnaphthalenesulfonate, dodecenylsuccinic acid and sorbitan monooleate);
0.1-0.3 part of corrosion inhibitor (one or two of bis- (dodecyl dithio) thiadiazole and octadecyl benzotriazole amine salt);
2-4 parts of a stabilizer (calcium petroleum sulfonate);
0.1-0.5 part of antioxidant (one or three of ditert-butyl-p-cresol, 3,5-ditert-butyl-4-hydroxy-benzenepropanoic acid isooctyl ester, 4,4' -methylene-bis (2,6 ditert-butyl-phenol));
the rest of the synthetic ester (one or three of neopentyl glycol dipelargonate, isooctyl oleate and diisooctyl adipate);
preparation of the synthetic ester based drilling oil composition:
s1, taking the components according to the weight percentage, adding the components into a preparation device, and uniformly stirring;
s2, heating the mixed liquid in the stirring device to about 50-60 ℃ through a heating device, keeping the mixed liquid at the constant temperature for about one hour, then sampling and observing the oil liquid at intervals of 5 minutes, and naturally cooling the oil liquid after the oil liquid is completely transparent to obtain the quasi-drilling oil liquid;
and S3, mixing and mutually dissolving the quasi-drilling oil and water, and continuously stirring to obtain a finished product of the synthetic ester-based drilling oil composition.
The utility model provides a preparation facilities of synthetic ester base drilling oil composition, includes the blending tank, fixed cover has connect discharging pipe and inlet tube on the blending tank, it is equipped with the ball valve to rotate on the discharging pipe, the fixed first gear that is equipped with on the ball valve, first gear drive is connected with blanking drive assembly, fixed mounting has thermal-insulated dish of blanking and two blending tanks in the blending tank, blanking thermal-insulated dish upper end department is located to the blending tank, it is equipped with fifth gear and two blanking gears to rotate on the thermal-insulated dish of blanking, the blending tank rotates and is connected with stirring power component, stirring power component rotates and is connected with the feeding subassembly, feeding subassembly and blending tank intercommunication, the fixed cup joint of blending tank has heating element.
Preferably, the blending tank external surface is fixed and is equipped with the support, support and blanking drive assembly fixed connection, blending tank upper surface is fixed and is equipped with the mounting bracket, mounting bracket and stirring power component, feeding subassembly fixed connection.
Preferably, the feeding assembly comprises two conical hoppers, the outer surfaces of the conical hoppers are fixedly connected with the mounting frame, the bottom surfaces of the conical hoppers are rotatably connected with the stirring power assembly, and the upper surfaces of the conical hoppers are fixedly sleeved with two feeding tanks.
Preferably, the stirring power component is including first motor, first motor and mounting bracket fixed connection, the fixed second gear that is equipped with of output of first motor, the meshing of second gear is connected with two third gears, all fixed conveying pipeline that is equipped with in the third gear, the conveying pipeline rotates with toper fill, blending tank to be connected, the fixed a plurality of puddlers that are equipped with on the conveying pipeline, the puddler rotates to be located in the blending tank.
Preferably, the outer surface of the mixing tank is fixedly connected with a clamping sleeve, the clamping sleeve is fixedly arranged on the inner wall of the mixing tank, the bottom end of the mixing tank is fixedly sleeved with a leakage pipe, and the bottom surface of the leakage pipe is in fit connection with the upper surface of the blanking gear.
Preferably, the fifth gear is meshed with the two blanking gears, the fifth gear and the two blanking gears are rotatably connected with the blanking heat insulation disc, the fifth gear is in transmission connection with the blanking driving assembly, blanking holes are formed in the blanking gears and connected with the leakage pipes in an overlapped mode, and two through holes are formed in the blanking gears.
Preferably, the blanking driving assembly comprises a second motor, a rotary disc and a shifting lever are fixedly arranged at the output end of the second motor, the shifting lever is connected with a driven disc in a transmission mode, a rotary shaft is fixedly arranged in the driven disc and is rotationally connected with the blanking heat insulation disc, a fourth gear and a fluted disc are fixedly arranged on the rotary shaft, the fluted disc is connected with the first gear in a meshed mode, and the fourth gear is connected with the fifth gear in a meshed mode.
Preferably, second motor fixedly connected with mounting panel, mounting panel and support fixed connection, first arc wall has been seted up on the carousel, a plurality of second arc walls and rectangular channel have been seted up on the driven disk, the carousel surface is connected with the interior cambered surface laminating of second arc wall.
Preferably, the heating element is including the intake pipe, intake pipe and blending tank are fixed to be cup jointed, two annular circulating pipes of intake pipe fixedly connected with, two annular circulating pipe is fixed respectively and locates in two blending tanks, equal fixedly connected with outlet duct on the annular circulating pipe, the outlet duct is with blending tank fixed cup joint.
Compared with the prior art, the invention has the beneficial effects that:
1. the synthetic ester can obtain lower viscosity, more stable performance and longer service life than vegetable oil through molecular design, has higher flash point and lower volatility than mineral oil under the same viscosity, has lower smoke under the same flow rate, and is safer and more environment-friendly to use;
2. the raw materials in the two mixing tanks can be continuously heated and stirred, the blanking time is controllable, the raw materials are cooled one by one, the blanking of the raw materials in any mixing tank does not influence the stirring and mixing of the raw materials in the other mixing tank, the raw materials in any mixing tank are cooled and then are blanked to the bottom end of the blending tank through the leakage pipe to be mixed with water, and an ester-based drilling oil composition finished product is synthesized, so that the production efficiency of the ester-based drilling oil composition is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is an overall schematic view of the present invention.
FIG. 2 is a schematic view of a stirring power assembly of the present invention.
FIG. 3 is a schematic view of a mixing tank of the present invention.
FIG. 4 is an enlarged view of the point A in FIG. 3 according to the present invention.
FIG. 5 is an enlarged view of the point B in FIG. 3 according to the present invention.
In the figure: 1. a blending tank; 11. a support; 12. a discharge pipe; 121. a ball valve; 122. a first gear; 13. a mounting frame; 14. a water inlet pipe; 2. a feed assembly; 21. a feed tank; 22. a conical hopper; 3. a stirring power assembly; 31. a first motor; 32. a second gear; 33. a third gear; 34. a delivery pipe; 35. a stirring rod; 4. a heating assembly; 41. an air inlet pipe; 42. a circular circulation pipe; 43. an air outlet pipe; 5. a blanking driving component; 51. a second motor; 52. mounting a plate; 53. a turntable; 531. a first arc-shaped slot; 54. a deflector rod; 55. a driven disc; 551. a second arc-shaped slot; 552. a rectangular groove; 56. a rotating shaft; 57. a fluted disc; 58. a fourth gear; 6. a mixing tank; 61. a card sleeve; 62. a leak pipe; 7. a blanking heat insulation plate; 71. a fifth gear; 72. a blanking gear; 721. and (7) blanking holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the present invention provides a synthetic ester-based drilling oil composition, comprising the following preparation processes:
selecting the raw materials (the components and the weight percentage thereof):
3-5 parts of extreme pressure agent (one or two of di-tert-dodecyl pentasulfide and di-tert-butyl polysulfide);
0.1-0.3 part of lubricant (tallow propane diamine mono-neodecanoic acid amide benzotriazole salt);
0.1-1 part of antirust agent (neutral calcium dinonylnaphthalenesulfonate, dodecenylsuccinic acid and sorbic acid monooleate);
0.1-0.3 part of corrosion inhibitor (one or two of bis- (dodecyl dithio) thiadiazole and octadecyl benzotriazole amine salt);
2-4 parts of a stabilizer (calcium petroleum sulfonate);
0.1-0.5 part of antioxidant (one or three of ditert-butyl-p-cresol, 3,5-ditert-butyl-4-hydroxy-benzenepropanoic acid isooctyl ester, 4,4' -methylene-bis (2,6 ditert-butyl-phenol));
the rest of the synthetic ester (one or three of neopentyl glycol dipelargonate, isooctyl oleate and diisooctyl adipate);
preparation of synthetic ester-based drilling oil composition:
s1, taking the components according to the weight percentage, adding the components into a preparation device, and uniformly stirring;
s2, heating the mixed liquid in the stirring device to about 50-60 ℃ through a heating device, keeping the mixed liquid at the constant temperature for about one hour, then sampling and observing the oil liquid at intervals of 5 minutes, and naturally cooling the oil liquid after the oil liquid is completely transparent to obtain the quasi-drilling oil liquid;
and S3, mixing and mutually dissolving the quasi-drilling oil and water, and continuously stirring to obtain a finished product of the synthetic ester-based drilling oil composition.
The utility model provides a preparation facilities of synthetic ester drilling oil composition, includes blending tank 1, fixed cup joint has discharging pipe 12 and inlet tube 14 on blending tank 1, it is equipped with ball valve 121 to rotate on discharging pipe 12, the fixed first gear 122 that is equipped with on the ball valve 121, first gear 122 transmission is connected with blanking drive assembly 5, fixed mounting has thermal-insulated dish 7 of blanking and two blending tanks 6 in blending tank 1, 7 upper ends departments of thermal-insulated dish of blanking are located to blending tank 6, it is equipped with fifth gear 71 and two blanking gears 72 to rotate on the thermal-insulated dish 7 of blanking, 6 rotations of blending tank are connected with stirring power component 3, stirring power component 3 rotates and is connected with feeding component 2, feeding component 2 and 6 intercommunications of blending tank, heating component 4 has been cup jointed to 6 fixed of blending tank.
By adopting the technical scheme, all the components and the weight percentage thereof are taken and are respectively conveyed into the two mixing tanks 6 through the feeding component 2, the continuous stirring treatment is carried out through the stirring power component 3, then the heating treatment is carried out through the heating component 4, after the quasi-drilling oil liquid is stirred, the two blanking gears 72 on the blanking heat insulation disc 7 can rotate through the working of the blanking driving component 5, then the quasi-drilling oil liquid in any one mixing tank 6 can fall to the bottom end of the mixing tank 1 to be mixed with water after being cooled, and then ester-based drilling oil composition finished products are synthesized, and the ester-based drilling oil composition finished products can be discharged from the discharge pipe 12 through the working of the blanking driving component 5.
1 fixed surface of blending tank is equipped with support 11, support 11 and 5 fixed connection of blanking drive assembly, 1 fixed surface of blending tank is equipped with mounting bracket 13, mounting bracket 13 and stirring power component 3, 2 fixed connection of feeding subassembly.
Through adopting above-mentioned technical scheme, support 11 makes blending tank 1 fixed mounting, and mounting bracket 13 makes feeding subassembly 2 fixed mounting.
The feeding component 2 comprises two conical hoppers 22, the outer surfaces of the conical hoppers 22 are fixedly connected with the mounting frame 13, the bottom surfaces of the conical hoppers 22 are rotatably connected with the stirring power component 3, and the upper surfaces of the conical hoppers 22 are fixedly sleeved with the two feeding tanks 21.
By adopting the technical scheme, the components and the weight percentage thereof are taken and conveyed through the feeding tank 21 and the conical hopper 22.
By adopting the above technical scheme, the output end of the first motor 31 drives the second gear 32 to rotate, so that the two third gears 33 drive the material conveying pipe 34 to rotate, and then the stirring rod 35 continuously rotates in the mixing tank 6.
The outer fixed surface of blending tank 6 is connected with cutting ferrule 61, cutting ferrule 61 is fixed and is located 1 inner wall department of blending tank, 6 bottom of blending tank all fix the cover and have connect the leak pipe 62, the leak pipe 62 bottom surface is connected with blanking gear 72 upper surface laminating.
Through adopting above-mentioned technical scheme, blending tank 6 is passed through cutting ferrule 61 in by fixed mounting blending tank 1, and the raw materials in the blending tank 6 passes through the blow-off pipe 62 and discharges.
The fifth gear 71 is meshed with the two blanking gears 72, the fifth gear 71 and the two blanking gears 72 are rotatably connected with the blanking heat insulation disc 7, the fifth gear 71 is in transmission connection with the blanking driving assembly 5, blanking holes 721 are formed in the blanking gears 72, the blanking holes 721 are connected with the leakage pipes 62 in an overlapped mode, and two through holes are formed in the blanking gears 72.
By adopting the above technical scheme, the fifth gear 71 drives the blanking gear 72 to rotate, so that the leakage pipe 62 is communicated with the through hole on the blanking gear 72, and then the raw material blanking effect in the mixing tank 6 is realized.
The blanking driving assembly 5 comprises a second motor 51, a rotating disc 53 and a shifting lever 54 are fixedly arranged at the output end of the second motor 51, the shifting lever 54 is connected with a driven disc 55 in a transmission manner, a rotating shaft 56 is fixedly arranged in the driven disc 55, the rotating shaft 56 is rotatably connected with the blanking heat insulation disc 7, a fourth gear 58 and a fluted disc 57 are fixedly arranged on the rotating shaft 56, the fluted disc 57 is meshed with the first gear 122, and the fourth gear 58 is meshed with the fifth gear 71.
By adopting the above technical scheme, the output end of the second motor 51 drives the rotating disc 53 and the shifting lever 54 to rotate, the shifting lever 54 enables the driven disc 55 and the fluted disc 57 to rotate, then the fluted disc 57 enables the first gear 122 to rotate, and the ball valve 121 can be opened and closed, and the driven disc 55 enables the fourth gear 58 to rotate through the rotating shaft 56, and then the fifth gear 71 rotates.
The second motor 51 is fixedly connected with a mounting plate 52, the mounting plate 52 is fixedly connected with the bracket 11, the rotating disc 53 is provided with a first arc-shaped groove 531, the driven disc 55 is provided with a plurality of second arc-shaped grooves 551 and a rectangular groove 552, and the outer surface of the rotating disc 53 is in fit connection with the inner arc surface of the second arc-shaped groove 551.
By adopting the technical scheme, the deflector rod 54 enables the driven disc 55 to rotate once, and then the driven disc 55 is limited through the rotating disc 53, so that the fourth gear 58 rotates 90 degrees at each time, and when the blanking hole 721 on any blanking gear 72 is communicated with the leakage pipe 62, the blanking hole 721 on the other blanking gear 72 is communicated with the leakage pipe 62, half a turn needs to be rotated, and then whether two mixing tanks 6 are blanked can be controlled through the rotation times of the driven disc 55.
By adopting the technical scheme, steam is conveyed to the two annular circulating pipes 42 through the air inlet pipe 41, and then the two mixing tanks 6 can be heated.
The working principle is as follows: the synthetic ester is used as base oil, has a flash point of more than 200 ℃ under the condition of the same viscosity as that of low-viscosity mineral oil 70N and 60N, has higher safety and lower volatility, in addition, chlorine-containing additives are not selected, corrosive gas of hydrogen chloride generated by hydrolysis in a humid environment is avoided, the adopted composition scheme can meet the requirements of steel materials and copper alloy material workpieces, has better universality, takes the components and the weight percentage thereof and respectively conveys the components into two mixing tanks 6 through the feeding component 2, the output end of the first motor 31 drives the second gear 32 to rotate, the two third gears 33 drive the material conveying pipe 34 and the stirring rod 35 to rotate, and then the raw materials in the mixing tanks 6 are continuously stirred, and the steam is delivered to the two circular circulating pipes 42 through the air inlet pipe 41, and the two mixing tanks 6 can be heated, when the quasi-drilling oil is cooled, the output end of the second motor 51 drives the rotating disc 53 and the shifting lever 54 to rotate, the shifting lever 54 enables the driven disc 55 and the fluted disc 57 to rotate once, the fourth gear 58 and the fifth gear 71 are rotated by 90 degrees through the rotating shaft 56, and when the blanking hole 721 on any blanking gear 72 is communicated with the leakage pipe 62, the blanking hole 721 on the other blanking gear 72 is communicated with the leakage pipe 62 and needs to rotate for half a turn, so that whether two mixing tanks 6 are blanked or not can be controlled by the rotation frequency of the driven disc 55, the heating and stirring time of the raw materials in the mixing tanks 6 can be controlled, after the quasi-drilling oil in any one mixing tank 6 is cooled, the quasi-drilling oil falls to the bottom end of the blending tank 1 through the leakage pipe 62 to be mixed with water, the fluted disc 57 rotates to open the ball valve 121 driven by the first gear 122, and the ester-based drilling oil composition finished product synthesized in the blending tank 1 is discharged from the discharge pipe 12.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A synthetic ester based drilling oil composition, comprising the following manufacturing process:
selecting the raw materials (the components and the weight percentage thereof):
3-5 parts of extreme pressure agent (one or two of di-tert-dodecyl pentasulfide and di-tert-butyl polysulfide);
0.1-0.3 part of lubricant (tallow propane diamine mono-neodecanoic acid amide benzotriazole salt);
0.1-1 part of antirust agent (neutral calcium dinonylnaphthalenesulfonate, dodecenylsuccinic acid and sorbitan monooleate);
0.1-0.3 part of corrosion inhibitor (one or two of bis- (dodecyl dithio) thiadiazole and octadecyl benzotriazole amine salt);
2-4 parts of a stabilizer (calcium petroleum sulfonate);
0.1-0.5 part of antioxidant (one or three of ditert-butyl-p-cresol, 3,5-ditert-butyl-4-hydroxy phenylpropionic acid isooctyl ester, 4,4' -methylene bis (2,6 ditert-butyl phenol));
the rest of the synthetic ester (one or three of neopentyl glycol dipelargonate, isooctyl oleate and diisooctyl adipate);
preparation of synthetic ester-based drilling oil composition:
s1, taking the components according to the weight percentage, adding the components into a preparation device, and uniformly stirring;
s2, heating the mixed liquid in the stirring device to about 50-60 ℃ through a heating device, keeping the mixed liquid at the constant temperature for about one hour, then sampling and observing the oil liquid at intervals of 5 minutes, and naturally cooling the oil liquid after the oil liquid is completely transparent to obtain the quasi-drilling oil liquid;
and S3, mixing and mutually dissolving the quasi-drilling oil and water, and continuously stirring to obtain a finished product of the synthetic ester-based drilling oil composition.
2. The utility model provides a preparation facilities of synthetic ester base drilling oil composition, includes blending tank (1), its characterized in that, fixed cover is gone up in blending tank (1) has connect discharging pipe (12) and inlet tube (14), it is equipped with ball valve (121) to rotate on discharging pipe (12), fixed first gear (122) that are equipped with on ball valve (121), first gear (122) transmission is connected with blanking drive assembly (5), fixed mounting has thermal-insulated dish of blanking (7) and two blending tank (6) in blending tank (1), thermal-insulated dish of blanking (7) upper end department is located in blending tank (6), it is equipped with fifth gear (71) and two blanking gears (72) to rotate on thermal-insulated dish of blanking (7), blending tank (6) rotate and are connected with stirring power component (3), stirring power component (3) rotate and are connected with feeding component (2), feeding component (2) and blending tank (6) intercommunication, blending tank (6) are fixed to have cup jointed heating component (4).
3. The method for preparing a synthetic ester-based drilling oil composition as claimed in claim 2, wherein a support (11) is fixedly arranged on the outer surface of the blending tank (1), the support (11) is fixedly connected with the blanking driving assembly (5), a mounting frame (13) is fixedly arranged on the upper surface of the blending tank (1), and the mounting frame (13) is fixedly connected with the stirring power assembly (3) and the feeding assembly (2).
4. A method for preparing a synthetic ester-based drilling oil composition as defined in claim 3, wherein said feeding assembly (2) comprises two conical hoppers (22), the outer surface of said conical hoppers (22) is fixedly connected with the mounting frame (13), the bottom surface of said conical hoppers (22) is rotatably connected with the stirring power assembly (3), and the upper surface of said conical hoppers (22) is fixedly sleeved with two feeding tanks (21).
5. The method for preparing a synthetic ester-based drilling oil composition according to claim 4, wherein the stirring power assembly (3) comprises a first motor (31), the first motor (31) is fixedly connected with the mounting frame (13), a second gear (32) is fixedly arranged at the output end of the first motor (31), two third gears (33) are engaged and connected with the second gear (32), a feed pipe (34) is fixedly arranged in each third gear (33), the feed pipe (34) is rotatably connected with the conical hopper (22) and the blending tank (1), a plurality of stirring rods (35) are fixedly arranged on the feed pipe (34), and the stirring rods (35) are rotatably arranged in the mixing tank (6).
6. The method for preparing a synthetic ester-based drilling oil composition as claimed in claim 5, wherein a cutting sleeve (61) is fixedly connected to the outer surface of the mixing tank (6), the cutting sleeve (61) is fixedly arranged at the inner wall of the blending tank (1), a leakage pipe (62) is fixedly sleeved at the bottom end of each mixing tank (6), and the bottom surface of the leakage pipe (62) is in fit connection with the upper surface of the blanking gear (72).
7. The method for preparing a synthetic ester-based drilling oil composition as claimed in claim 6, wherein said fifth gear (71) and two blanking gears (72) are engaged, said fifth gear (71) and two blanking gears (72) are both rotationally connected with a blanking heat insulation disc (7), said fifth gear (71) is drivingly connected with a blanking driving assembly (5), said blanking gears (72) are both provided with blanking holes (721), said blanking holes (721) are overlapped with the leakage pipes (62), and said blanking gears (72) are provided with two through holes.
8. The method for preparing a synthetic ester-based drilling oil composition according to claim 7, wherein the blanking driving assembly (5) comprises a second motor (51), the output end of the second motor (51) is fixedly provided with a rotating disc (53) and a shifting lever (54), the shifting lever (54) is in transmission connection with a driven disc (55), a rotating shaft (56) is fixedly arranged in the driven disc (55), the rotating shaft (56) is in rotational connection with the blanking heat-insulating disc (7), a fourth gear (58) and a toothed disc (57) are fixedly arranged on the rotating shaft (56), the toothed disc (57) is in meshing connection with the first gear (122), and the fourth gear (58) is in meshing connection with the fifth gear (71).
9. The method as claimed in claim 8, wherein the second motor (51) is fixedly connected with a mounting plate (52), the mounting plate (52) is fixedly connected with the bracket (11), the rotating disc (53) is provided with a first arc-shaped groove (531), the driven disc (55) is provided with a plurality of second arc-shaped grooves (551) and rectangular grooves (552), and the outer surface of the rotating disc (53) is in fit connection with the inner arc surfaces of the second arc-shaped grooves (551).
10. The method for preparing a synthetic ester-based drilling oil composition according to claim 2, wherein the heating assembly (4) comprises an air inlet pipe (41), the air inlet pipe (41) is fixedly sleeved with the blending tank (1), the air inlet pipe (41) is fixedly connected with two annular circulating pipes (42), the two annular circulating pipes (42) are respectively and fixedly arranged in the two mixing tanks (6), the annular circulating pipes (42) are respectively and fixedly connected with an air outlet pipe (43), and the air outlet pipes (43) are fixedly sleeved with the blending tank (1).
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| CN110743449A (en) * | 2019-10-30 | 2020-02-04 | 鞠成钢 | Lubricating oil graphite coupling dispersion devices |
| CN112552989A (en) * | 2021-01-20 | 2021-03-26 | 安徽联亚新材料有限公司 | Biodegradable plant-based anti-wear lubricating oil and preparation method thereof |
| CN212855595U (en) * | 2020-08-11 | 2021-04-02 | 濮阳市恒美科技油脂有限公司 | Gas pulse circulation blending stirring tank |
| CN113698978A (en) * | 2021-08-23 | 2021-11-26 | 安徽中天石化股份有限公司 | Environment-friendly composite lubricating oil and preparation method thereof |
| CN215917069U (en) * | 2021-08-23 | 2022-03-01 | 河南豫冠电工材料有限公司 | Solvent formula mixing arrangement of quick-acting solidification of high temperature |
| CN114643000A (en) * | 2022-03-01 | 2022-06-21 | 杭州劲瑞新材料有限公司 | Continuous production system for flame retardant and production method thereof |
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2022
- 2022-12-09 CN CN202211583235.9A patent/CN115746941B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743449A (en) * | 2019-10-30 | 2020-02-04 | 鞠成钢 | Lubricating oil graphite coupling dispersion devices |
| CN212855595U (en) * | 2020-08-11 | 2021-04-02 | 濮阳市恒美科技油脂有限公司 | Gas pulse circulation blending stirring tank |
| CN112552989A (en) * | 2021-01-20 | 2021-03-26 | 安徽联亚新材料有限公司 | Biodegradable plant-based anti-wear lubricating oil and preparation method thereof |
| CN113698978A (en) * | 2021-08-23 | 2021-11-26 | 安徽中天石化股份有限公司 | Environment-friendly composite lubricating oil and preparation method thereof |
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| CN114643000A (en) * | 2022-03-01 | 2022-06-21 | 杭州劲瑞新材料有限公司 | Continuous production system for flame retardant and production method thereof |
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