CN112481008B - Production process of high-temperature-resistant precipitation antagonist - Google Patents
Production process of high-temperature-resistant precipitation antagonist Download PDFInfo
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- CN112481008B CN112481008B CN202011514163.3A CN202011514163A CN112481008B CN 112481008 B CN112481008 B CN 112481008B CN 202011514163 A CN202011514163 A CN 202011514163A CN 112481008 B CN112481008 B CN 112481008B
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- tension spring
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- 239000005557 antagonist Substances 0.000 title claims abstract description 24
- 238000001556 precipitation Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 88
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000010687 lubricating oil Substances 0.000 claims abstract description 21
- 239000002199 base oil Substances 0.000 claims abstract description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 13
- 239000003146 anticoagulant agent Substances 0.000 claims abstract description 12
- 229940127219 anticoagulant drug Drugs 0.000 claims abstract description 12
- 239000002270 dispersing agent Substances 0.000 claims abstract description 12
- 239000002250 absorbent Substances 0.000 claims abstract description 11
- 230000002745 absorbent Effects 0.000 claims abstract description 11
- 238000011049 filling Methods 0.000 claims abstract description 10
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims abstract description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 235000010354 butylated hydroxytoluene Nutrition 0.000 claims abstract description 8
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 8
- 239000011701 zinc Substances 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 67
- 239000000463 material Substances 0.000 claims description 59
- 238000003756 stirring Methods 0.000 claims description 59
- 239000011550 stock solution Substances 0.000 claims description 36
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 24
- 239000002131 composite material Substances 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 11
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- ZQBAKBUEJOMQEX-UHFFFAOYSA-N phenyl salicylate Chemical compound OC1=CC=CC=C1C(=O)OC1=CC=CC=C1 ZQBAKBUEJOMQEX-UHFFFAOYSA-N 0.000 claims description 6
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims description 4
- DBOSBRHMHBENLP-UHFFFAOYSA-N 4-tert-Butylphenyl Salicylate Chemical compound C1=CC(C(C)(C)C)=CC=C1OC(=O)C1=CC=CC=C1O DBOSBRHMHBENLP-UHFFFAOYSA-N 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- 229920002367 Polyisobutene Polymers 0.000 claims description 3
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- -1 hydroxystearyl Chemical group 0.000 claims description 3
- 229960000969 phenyl salicylate Drugs 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
- 239000010452 phosphate Substances 0.000 claims description 3
- 229920013639 polyalphaolefin Polymers 0.000 claims description 3
- 229920000570 polyether Polymers 0.000 claims description 3
- 229960002317 succinimide Drugs 0.000 claims description 3
- 230000004927 fusion Effects 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 2
- 235000013361 beverage Nutrition 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 15
- 239000000047 product Substances 0.000 description 7
- 239000010779 crude oil Substances 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 239000003963 antioxidant agent Substances 0.000 description 4
- 230000003078 antioxidant effect Effects 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 238000005496 tempering Methods 0.000 description 4
- 238000007670 refining Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
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Classifications
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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
- C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
- B01F33/821—Combinations of dissimilar mixers with consecutive receptacles
- B01F33/8212—Combinations of dissimilar mixers with consecutive receptacles with moving and non-moving stirring devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/31—Couplings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/32005—Type of drive
- B01F35/3204—Motor driven, i.e. by means of an electric or IC motor
-
- 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
- C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
- C10M111/04—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a macromolecular organic compound
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/39—Mixing of ingredients for grease or lubricating compositions
-
- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/028—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms
- C10M2205/0285—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms 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
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl 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
- C10M2207/287—Partial esters
- C10M2207/289—Partial esters containing free 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/1033—Polyethers, i.e. containing di- or higher polyoxyalkylene groups 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
- 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
- C10M2223/04—Phosphate esters
-
- 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
- C10M2223/04—Phosphate esters
- C10M2223/045—Metal containing thio derivatives
-
- 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
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
Abstract
A production process of a high-temperature resistant precipitation antagonist, belonging to the technical field of lubricating oil preparation. The beverage is characterized by being prepared from the following raw materials in parts by weight: 3-5 parts of 2, 6-di-tert-butyl-p-cresol; 3-5 parts of zinc dialkyl dithiophosphate; 0.5-1 part of anticoagulant; 0.5-1.5 parts of dispersant; 5-10 parts of ultraviolet absorbent; the balance of base oil; the anticoagulant and the dispersant are added into the component A or the component B or the component C according to the proportion; adding the component A, the component B and the component C into the lubricating oil to be renewed through online blending and filling equipment; the addition amount of the high-temperature resistant precipitation antagonist is 0.1-0.2% of the lubricating oil to be refreshed. The quantitative premixing device, the nitrogen adding pulse blending device and the suction type replacement device are sequentially connected from front to back.
Description
Technical Field
The invention belongs to the technical field of lubricating oil preparation, and particularly relates to a high-temperature-resistant precipitation antagonist.
Background
In industrial production, the oxidation of lubricant base oil is mainly due to the oxidation, thermal oxidation and conversion of various hydrocarbons, especially polycyclic aromatic hydrocarbons, into various oxidation products under the action of air oxidation or engine combustion gas (especially under the action of high temperature, light and metal catalysis). The oil product which is used for a long time and is oxidized can not only become dark in color, but also generate precipitates, the quality of the oil product is influenced, and the lubricating effect is obviously reduced.
The existing equipment ensures the quality of lubricating oil, and all crude oil or stock solution is taken out after production is stopped and is replaced by new oil to be refilled. The process of replacing the oil product is time-consuming and labor-consuming, and the whole line is shut down, thus delaying the production process. In view of the above, the applicant designs a high temperature resistant deposit antagonist which can be added into crude oil to improve the thermal stability of oil products and reduce the generation of deposits, and the high temperature resistant deposit antagonist can be used for replacing lubricating oil on line through a special mixing and replacing device.
Disclosure of Invention
In order to solve the problems, the invention provides a production process of a high-temperature-resistant precipitation antagonist, which can be added into crude oil to improve the thermal stability of oil products and reduce the generation of precipitates, and the high-temperature-resistant precipitation antagonist can be used for replacing lubricating oil on line through special mixing and replacing equipment.
The production process of the high-temperature-resistant precipitation antagonist is characterized by being prepared from the following raw materials in parts by weight:
3-5 parts of 2, 6-di-tert-butyl-p-cresol;
3-5 parts of zinc dialkyl dithiophosphate;
0.5-1 part of anticoagulant;
0.5-1.5 parts of a dispersant;
5-10 parts of an ultraviolet absorbent;
The balance of base oil;
2, 6-di-tert-butyl-p-cresol and base oil are mixed according to the weight ratio of 1:10-15 to obtain a component A;
mixing zinc dialkyl dithiophosphate and base oil according to the weight ratio of 1:10-15 to obtain a component B;
mixing an ultraviolet absorbent and base oil according to the weight ratio of 1:10-20 to obtain a component C;
the anticoagulant and the dispersant are added into the component A or the component B or the component C according to the proportion;
adding the component A, the component B and the component C into the lubricating oil to be renewed through online blending and filling equipment; the addition amount of the high-temperature resistant precipitation antagonist is 0.1-0.2% of the lubricating oil to be renewed;
the online blending and filling equipment comprises a quantitative premixing device, a nitrogen adding pulse blending device and a suction type replacement device, wherein the quantitative premixing device, the nitrogen adding pulse blending device and the suction type replacement device are sequentially connected from front to back.
Preferably, the base oil comprises the following components in parts by weight:
30-40 parts of poly alpha-olefin;
5-8 parts of polyether;
10-15 parts of phosphate;
5-15 parts of triphenyl phosphite.
Preferably, the ultraviolet absorbent adopts phenyl salicylate or p-tert-butyl phenyl salicylate.
Preferably, the anticoagulant is hydroxystearyl; the dispersant is boronized polyisobutyl ene succinimide.
Preferably, the online blending and filling equipment comprises a supporting base, and a first stock bin, a second stock bin and a third stock bin are sequentially supported and arranged on the supporting base through a first supporting frame, a second supporting frame and a third supporting frame; the first bin, the second bin and the third bin are all hollow cylindrical bins; a first feed pipe, a second feed pipe and a third feed pipe are respectively arranged above the first bin, the second bin and the third bin;
the first bin, the second bin and the third bin respectively comprise a material homogenizing and sucking functional bin body, the material homogenizing and sucking functional bin body comprises a material sucking and stirring arm, the material sucking and stirring arm is transversely arranged in an n shape, the material sucking and stirring arm comprises a cross arm suction pipe and two vertical arm suction pipes, and the two vertical arm suction pipes are vertically arranged and communicated with two ends of the cross arm suction pipe; the middle part of the cross arm suction pipe is communicated with the front end of a hollow rotating shaft, a metering pump is arranged in the middle pipe of the rotating shaft, and the rear end of the rotating shaft is vertically connected with a lead-out branch pipe through a rotating joint; a driven gear ring is sleeved on the periphery of the rotating shaft, a stirring arm rotation driving motor is fixed on the supporting base, a driving gear is sleeved on a motor shaft of the stirring arm rotation driving motor, and a driving chain is sleeved on the driving gear and the driven gear ring;
When the stirring arm rotation driving motor drives the driving gear to rotate, the material sucking stirring arm can be synchronously driven to rotate through the driven gear ring and suck materials in the bin body;
each leading-out branch pipe of each refining and material sucking functional cabin body is respectively communicated with a leading-out header pipe, and the leading-out header pipe is communicated with a feeding hole of a nitrogen adding pulse blending device.
Preferably, the bin body comprises a cylindrical bin wall, a bin bottom plate is arranged at the rear end of the bin wall, a bin cover plate is arranged at the front end of the bin wall, the bin cover plate is fixedly arranged on the bin bottom plate through a heating support rod, and an electric heating device is arranged in the heating support rod; a rotating ring plate is hermetically arranged between the bin cover plate and the front end of the bin wall, two vertical arm insertion holes are formed in the rotating ring plate, and two vertical arms of the material sucking stirring arm are respectively inserted into the two vertical arm insertion holes; when the material sucking stirring arm rotates, the rotating ring plate can synchronously rotate along with the material sucking stirring arm;
a step table top is arranged on the bin bottom plate, and the distance from the upper end platform surface of the step table top to the bin cover plate is smaller than the distance from the lower end platform surface of the step table top to the bin cover plate; when the vertical arm rotates to the upper end, the material suction port of the vertical arm is blocked by the upper end platform surface; when the vertical arm rotates to the lower end, the material suction port of the vertical arm cannot be plugged by the lower end platform surface and can smoothly suck materials.
Preferably, the nitrogen-added pulse blending device comprises a blending fixed support, the blending fixed support comprises a telescopic cross rod, the upper ends of telescopic longitudinal rods are respectively fixed at the two ends of the telescopic cross rod, and fixed support legs are arranged at the lower ends of the telescopic longitudinal rods in an inserted manner; the plug-in mounting fixed support legs can be fixed on the ground or lubricating oil using equipment in a magnetic attraction, bolt fixing or plug-in mounting fixing mode; the blending device comprises a blending outer frame body, wherein a left pump body and a right pump body are respectively arranged on the left side and the right side inside the blending outer frame body; the liquid outlet end of the outer mixing cavity is communicated with the inner mixing cavity through a first stock solution liquid guide pipe, a right pump body and a second stock solution liquid guide pipe; the liquid inlet end of the left pump body is communicated with the liquid outlet of the guide-out header pipe, and the liquid outlet end of the left pump body is communicated with the inner mixing cavity through a stabilizing agent liquid inlet pipe;
a stirring impeller is arranged in the inner mixing cavity and is connected with a stirring motor, and the stirring motor can drive the stirring impeller to rotate and stir the materials in the inner mixing cavity; the side wall of the inner mixing cavity is provided with a plurality of nitrogen gas inlet holes, the nitrogen gas inlet holes are provided with gas inlet check valves, and the nitrogen gas inlet holes are connected with a nitrogen gas pump and a nitrogen gas source through nitrogen gas guide pipes.
Preferably, suction formula replacement device includes stoste feed liquor pipe and returns the liquid pipe, stoste feed liquor pipe is connected to the feed liquor end of outer mixing chamber, and the liquid end of interior mixing chamber is connected back the liquid pipe.
Preferably, a filtering device is arranged in the liquid return pipe, the filtering device comprises a left composite cavity and a right composite cavity which are arranged on the left inner wall and the right inner wall of the liquid return pipe, a left net outlet is formed in the bottom of the right side of the left composite cavity, a right net outlet is formed in the bottom of the left side of the right composite cavity, an X-shaped adjusting mechanism is arranged in the liquid return pipe, the adjusting mechanism comprises a first hinge rod and a second hinge rod, and the middle parts of the first hinge rod and the second hinge rod are hinged together through a hinge shaft; the upper end of the first hinge rod is hinged to the left side wall of the liquid return pipe through a first tension spring, and the upper end of the second hinge rod is hinged to the right side wall of the liquid return pipe through a second tension spring; a reset tension spring is transversely connected between the first hinge rod and the second hinge rod and arranged in a reset tension spring sleeve, one end of the reset tension spring sleeve is closed, the other end of the reset tension spring sleeve is open, one end of the reset tension spring is connected with the bottom of the tension spring sleeve, and the other end of the reset tension spring is connected with a reset pull rod; the closed end of the reset tension spring sleeve is connected with the lower part of the second hinge rod, and the extending end of the reset pull rod is connected with the lower part of the first hinge rod; the lower ends of the first hinge rod and the second hinge rod are respectively connected with a first net rod and a second net rod, and a fine hole filter screen is arranged between the first net rod and the second net rod;
The upper end of the left composite cavity is fixed with the upper end of a left net tension spring, the lower end of the left net tension spring is connected with a left net tension rod, and a left coarse-meshed filter screen is arranged between the left net tension rod and a second net tension rod; the upper end of a right net tension spring is fixed at the upper end of the right composite cavity, the lower end of the right net tension spring is connected with a right net rod, and a right coarse-meshed filter screen is arranged between the right net rod and the first net rod;
when the stock solution is replaced on line by a small flow, the feedback liquid is filtered only by the fine-hole filter screen; when the stock solution is replaced on line at a large flow rate, the liquid flow drives the left net tension spring and the right net tension spring to extend, so that the left coarse-hole filter screen and the right coarse-hole filter screen respectively extend out of the left net outlet and the right net outlet, and the throughput of the liquid flow in the liquid return pipe is improved.
The beneficial effects are as follows:
1. the invention designs a production process of a high-temperature-resistant precipitation antagonist, which can be added into crude oil to improve the thermal stability of oil products and reduce the generation of precipitates. 2, 6-di-tert-butyl-p-cresol and zinc dialkyl dithiophosphate are used as an antioxidant in combination with an ultraviolet absorbent and are compounded with base oil for use, so that the antioxidant and the resistance of other components are improved, and a prominent synergistic effect is obtained. Triphenyl phosphite is added into the base oil as a chelating agent, so that various components can be effectively combined and can play a role respectively, the color change of the used oil is reduced when the oil is used, the addition amount is relatively small, and the use cost of the oil can not be greatly improved. The anticoagulant and the dispersant are added in the lubricating oil, so that the generation of precipitates can be effectively reduced, and the oil quality of the lubricating oil is ensured.
2. The production process of the high-temperature-resistant precipitation antagonist can be used for replacing lubricating oil on line through special mixing and replacing equipment without stopping the machine and stopping production, only the raw oil storage cover needs to be opened, oil in the raw oil storage bin is synchronously sucked and premixed outside the equipment, and then the oil is re-injected, so that the on-line replacement can be completed, the injection is convenient, and the efficiency is extremely high.
3. The invention on-line blends each component through a quantitative premixing device, prepares the composite antioxidant in proportion and then mixes the antioxidant with the crude oil to be led into equipment. When the stirring arm rotation driving motor drives the driving gear to rotate, the stirring arm can be synchronously driven by the driven gear ring to rotate and absorb materials in the bin body, so that the stirring effect can be achieved, and the purpose of absorbing the materials can be achieved.
A step table top is arranged on the bin bottom plate, and the distance from the upper end platform surface of the step table top to the bin cover plate is smaller than the distance from the lower end platform surface of the step table top to the bin cover plate; when the vertical arm rotates to the upper end, the material suction port of the vertical arm is blocked by the upper end platform surface; when the vertical arm rotates to the lower end, the material sucking port of the vertical arm cannot be blocked by the lower end platform surface and can smoothly suck materials, and the design can avoid that the vertical arm positioned at the upper end sucks much gas if the material in the silo body with the material homogenizing and sucking function is not full, so that the metering is out of alignment.
The storehouse apron passes through the heating support bar installation to be fixed on the storehouse bottom plate, set up electric heater unit in the heating support bar, can make the refining inhale the internal liquid material in material function storehouse and keep the constant temperature state, improve the flow force, especially when outdoor use, avoid the temperature to hang down excessively to cause the oil to absorb unsmoothly.
4. When the stock solution is replaced on line at a small flow, the feedback liquid is filtered only through the fine-hole filter screen; when the stock solution is replaced on line at a large flow rate, the liquid flow drives the left net tension spring and the right net tension spring to extend, so that the left coarse-hole filter screen and the right coarse-hole filter screen respectively extend out of the left net outlet and the right net outlet, and the throughput of the liquid flow in the liquid return pipe is improved. Through this design can effectively filter the sediment, can also intelligent control flow, even if when needing high-speed replacement operation, can not hinder the liquid stream through rate yet.
Drawings
FIG. 1 is a schematic view of a quantitative premixing device;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a schematic view of the structure of FIG. 2 along line A-A;
FIG. 4 is a schematic structural diagram of a nitrogen pulse tempering device;
FIG. 5 is a schematic view of the suction replacement device;
in the figure: 1. the stirring arm rotates and drives the motor; 2. a drive chain; 3. a second storage bin; 4. a second feed tube; 5. a first feed tube; 6. a first storage bin; 7. a material sucking and stirring arm; 8. a first support frame; 9. a support base; 10. a driving gear; 11. leading out a header pipe; 12. leading out the branch pipes; 13. an L-shaped rotary joint; 14. a third feed tube; 15. a wall of the silo; 16. a third storage bin; 17. an upper end platform surface; 18. heating the support rod; 19. a lower end platform surface; 20. a bin cover plate; 21. a third support frame; 22. a cross arm straw; 23. a passive toothed ring; 24. a metering pump; 25. a second support frame; 26. a T-shaped rotary joint; 27. a swivel plate; 28. a material sucking and stirring arm; 29. blending the outer frame body; 30. a left pump body; 31. a stabilizer liquid inlet pipe; 32. an outer mixing chamber; 33. a mixing impeller; 34. an inner mixing chamber; 35. a first stock solution catheter; 36. a right pump body; 37. a second stock solution catheter; 38. a telescopic cross bar; 39. a telescopic vertical rod; 40. inserting and mounting the fixed support legs; 41. a stock solution inlet pipe; 42. a left net outlet; 43. a left compound chamber; 44. a left coarse-pore filter screen; 45. a left net rod; 46. a left net tension spring; 47. a tension spring sleeve is reset; 48. a return tension spring; 49. a first tension spring; 50. a first hinge lever; 51. a reset pull rod; 52. a second hinge lever; 53. a second tension spring; 54. a fine-pore filter screen; 55. a right net tension spring; 56. a right net rod; 57. a right coarse-pore filter screen; 58. a right composite chamber; 59. and a right net outlet.
Detailed Description
The present invention will be further described with reference to specific examples, which are not intended to limit the invention.
Example 1
A production process of a high-temperature resistant precipitation antagonist is prepared from the following raw materials in parts by weight:
3-5 parts of 2, 6-di-tert-butyl-p-cresol; preferably 4 parts;
3-5 parts of zinc dialkyl dithiophosphate; preferably 4 parts;
0.5-1 part of anticoagulant; preferably 0.8 parts;
0.5-1.5 parts of a dispersant; preferably 1.2 parts;
5-10 parts of an ultraviolet absorbent; preferably 8 parts;
the balance of base oil; the base oil comprises the following components in parts by weight:
30-40 parts of poly alpha-olefin; preferably 35 parts;
5-8 parts of polyether; preferably 7.5 parts;
10-15 parts of phosphate; preferably 12 parts;
5-15 parts of triphenyl phosphite; preferably 12 parts.
2, 6-di-tert-butyl-p-cresol and base oil are mixed according to the weight ratio of 1:10-15 to obtain a component A;
mixing zinc dialkyl dithiophosphate and base oil according to the weight ratio of 1:10-15 to obtain a component B;
mixing an ultraviolet absorbent and base oil according to the weight ratio of 1:10-20 to obtain a component C;
The anticoagulant and the dispersant are added into the component A or the component B or the component C according to the proportion;
the ultraviolet absorbent adopts phenyl salicylate or p-tert-butyl phenyl salicylate.
The anticoagulant is hydroxystearyl; the dispersant is boronized polyisobutylene succinimide.
Adding the component A, the component B and the component C into the lubricating oil to be renewed through online blending and filling equipment; the addition amount of the high-temperature resistant precipitation antagonist is 0.1-0.2%, preferably 0.15% of the lubricating oil to be renewed.
Example 2
As shown in fig. 1-5, the on-line tempering and filling apparatus includes a quantitative premixing device, a nitrogen pulse tempering device and a suction type replacement device, wherein the quantitative premixing device, the nitrogen pulse tempering device and the suction type replacement device are sequentially arranged from front to back.
As shown in fig. 1 and 2, the online blending and filling device includes a supporting base, on which a first bin, a second bin and a third bin are sequentially supported and arranged by a first supporting frame, a second supporting frame and a third supporting frame; the first bin, the second bin and the third bin are hollow cylindrical bins; and a first feed pipe, a second feed pipe and a third feed pipe are respectively arranged above the first bin, the second bin and the third bin.
The first bin, the second bin and the third bin respectively comprise a material homogenizing and sucking functional bin body, the material homogenizing and sucking functional bin body comprises a material sucking and stirring arm, the material sucking and stirring arm is transversely arranged in an n shape, the material sucking and stirring arm comprises a cross arm suction pipe and two vertical arm suction pipes, and the two vertical arm suction pipes are vertically arranged and communicated with two ends of the cross arm suction pipe; the middle part of the cross arm suction pipe is communicated with the front end of the hollow rotating shaft, and a metering pump is arranged in the middle pipe of the rotating shaft. The rear end of the rotating shaft of the first bin is vertically connected with one leading-out branch pipe through an L-shaped rotating joint, and the rear ends of the rotating shafts of the second bin and the third bin are respectively connected with the other leading-out branch pipe through a T-shaped rotating joint; the periphery of each rotating shaft is sleeved with a driven gear ring, a stirring arm rotation driving motor is fixed on the supporting base, a driving gear is sleeved on a motor shaft of the stirring arm rotation driving motor, and a driving chain is sleeved on the driving gear and the driven gear ring.
When the stirring arm rotation driving motor drives the driving gear to rotate, the material sucking stirring arm can be synchronously driven to rotate through the driven gear ring and suck materials in the bin body.
Each leading-out branch pipe of each refining and material sucking functional cabin body is respectively communicated with a leading-out header pipe, and the leading-out header pipe is communicated with a feeding hole of a nitrogen adding pulse blending device.
As shown in fig. 2 and 3, the bin body comprises a cylindrical bin wall, a bin bottom plate is arranged at the rear end of the bin wall, a bin cover plate is arranged at the front end of the bin wall, the bin cover plate is fixedly arranged on the bin bottom plate through a heating support rod, and an electric heating device is arranged in the heating support rod; a rotating ring plate is hermetically arranged between the bin cover plate and the front end of the bin wall, two vertical arm insertion holes are formed in the rotating ring plate, and two vertical arms of the material sucking stirring arm are respectively inserted into the two vertical arm insertion holes; when the material-sucking stirring arm rotates, the rotating ring plate can synchronously rotate along with the material-sucking stirring arm.
A step table top is arranged on the bin bottom plate, and the distance from the upper end platform surface of the step table top to the bin cover plate is smaller than the distance from the lower end platform surface of the step table top to the bin cover plate; when the vertical arm rotates to the upper end, the material suction port of the vertical arm is blocked by the upper end platform surface; when the vertical arm rotates to the lower end, the material suction port of the vertical arm cannot be plugged by the lower end platform surface and can smoothly suck materials.
The nitrogen adding pulse blending device comprises a blending fixed support, the blending fixed support comprises a telescopic cross rod, the upper ends of telescopic longitudinal rods are respectively fixed at the two ends of the telescopic cross rod, and the lower ends of the telescopic longitudinal rods are provided with inserting fixed support legs; the plug-in mounting fixed support legs can be fixed on the ground or lubricating oil using equipment in a magnetic attraction, bolt fixing or plug-in mounting fixing mode; the blending device comprises a blending outer frame body, wherein a left pump body and a right pump body are respectively arranged on the left side and the right side inside the blending outer frame body; the liquid outlet end of the outer mixing cavity is communicated with the inner mixing cavity through a first stock solution liquid guide pipe, the right pump body and a second stock solution liquid guide pipe; the liquid inlet end of the left pump body is communicated with the liquid outlet of the leading-out header pipe, and the liquid outlet end of the left pump body is communicated with the inner mixing cavity through a stabilizer liquid inlet pipe.
A stirring impeller is arranged in the inner mixing cavity and is connected with a stirring motor, and the stirring motor can drive the stirring impeller to rotate and stir materials in the inner mixing cavity; the side wall of the inner mixing cavity is provided with a plurality of nitrogen gas inlet holes, the nitrogen gas inlet holes are provided with air inlet one-way valves, and the nitrogen gas inlet holes are connected with a nitrogen gas pump and a nitrogen gas source through nitrogen gas guide tubes.
The suction type displacement device comprises a stock solution inlet pipe and a liquid return pipe, wherein the liquid inlet end of the outer mixing chamber is connected with the stock solution inlet pipe, and the liquid outlet end of the inner mixing chamber is connected with the liquid return pipe.
The liquid return pipe is internally provided with a filtering device, the filtering device comprises a left composite cavity and a right composite cavity which are arranged on the left inner wall and the right inner wall of the liquid return pipe, the right bottom of the left composite cavity is provided with a left net outlet, the left bottom of the right composite cavity is provided with a right net outlet, an X-shaped adjusting mechanism is arranged in the liquid return pipe, the adjusting mechanism comprises a first hinge rod and a second hinge rod, and the middle parts of the first hinge rod and the second hinge rod are hinged together through a hinge shaft; the upper end of the first hinge rod is hinged to the left side wall of the liquid return pipe through a first tension spring, and the upper end of the second hinge rod is hinged to the right side wall of the liquid return pipe through a second tension spring; a reset tension spring is transversely connected between the first hinge rod and the second hinge rod and arranged in a reset tension spring sleeve, one end of the reset tension spring sleeve is closed, the other end of the reset tension spring sleeve is open, one end of the reset tension spring is connected with the bottom of the tension spring sleeve, and the other end of the reset tension spring is connected with a reset pull rod; the closed end of the reset tension spring sleeve is connected with the lower part of the second hinge rod, and the extending end of the reset pull rod is connected with the lower part of the first hinge rod; the lower ends of the first hinge rod and the second hinge rod are respectively connected with a first net rod and a second net rod, and a pore filter screen is arranged between the first net rod and the second net rod.
The upper end of the left composite cavity is fixed with the upper end of a left net tension spring, the lower end of the left net tension spring is connected with a left net tension rod, and a left coarse-meshed filter screen is arranged between the left net tension rod and a second net tension rod; the upper end of a right net tension spring is fixed at the upper end of the right composite cavity, the lower end of the right net tension spring is connected with a right net rod, and a right coarse-hole filter screen is arranged between the right net rod and the first net rod.
As shown in fig. 5, when the stock solution is replaced on-line at a small flow rate, the return liquid is filtered only through the fine-meshed filter screen; when the stock solution is replaced on line at a large flow rate, the liquid flow drives the left net tension spring and the right net tension spring to extend, so that the left coarse-hole filter screen and the right coarse-hole filter screen respectively extend out of the left net outlet and the right net outlet, and the throughput of the liquid flow in the liquid return pipe is improved.
The online replacement method of the high-temperature resistant precipitation antagonist comprises the following steps:
1) respectively putting the component A, the component B and the component C into a first bin, a second bin and a third bin through a first feeding pipe, a second feeding pipe and a third feeding pipe;
2) quantitatively sucking three materials into a guide-out main pipe respectively by metering pumps of a first bin, a second bin and a third bin according to a ratio in proportion, and quantitatively pumping the materials into an inner mixing cavity through a left pump body;
3) Pumping the stock solution into the inner mixing cavity through the outer mixing cavity, the first stock solution catheter and the second stock solution catheter by the right pump body; because the outer mixing cavity wraps the inner mixing cavity, the temperature of the lubricating oil stock solution extracted from the equipment is higher, and heat can be transferred into the inner mixing cavity, so that the purpose of properly heating and improving the fusion degree is achieved;
4) starting a stirring motor to drive a stirring impeller to rotate and stir materials in the inner mixing cavity; starting a nitrogen gas pump, leading nitrogen gas to enter the inner mixing cavity along the nitrogen gas inlet hole, uniformly stirring the high-temperature resistant precipitation antagonist and the stock solution, and then conveying the stock solution back through the liquid return pipe and replacing the stock solution.
Claims (3)
1. A production process of a high-temperature resistant precipitation antagonist is characterized by comprising the following steps:
2, 6-di-tert-butyl-p-cresol and base oil are mixed according to the weight ratio of 1:10-15 to obtain a component A;
mixing zinc dialkyl dithiophosphate and base oil according to the weight ratio of 1:10-15 to obtain a component B;
mixing an ultraviolet absorbent and base oil according to the weight ratio of 1:10-20 to obtain a component C;
adding the anticoagulant and the dispersant into the component A or the component B or the component C according to the proportion;
the high-temperature resistant precipitation antagonist is prepared from the following raw materials in parts by weight:
3-5 parts of 2, 6-di-tert-butyl-p-cresol;
3-5 parts of zinc dialkyl dithiophosphate;
0.5-1 part of anticoagulant;
0.5-1.5 parts of a dispersant;
5-10 parts of an ultraviolet absorbent;
the balance of base oil;
adding the component A, the component B and the component C into the lubricating oil to be renewed through online blending and filling equipment; the addition amount of the high-temperature resistant precipitation antagonist is 0.1-0.2% of the lubricating oil to be renewed;
the online blending and filling equipment comprises a quantitative premixing device, a nitrogen adding pulse blending device and a suction type replacement device, wherein the quantitative premixing device, the nitrogen adding pulse blending device and the suction type replacement device are sequentially connected from front to back;
the base oil comprises the following components in parts by weight:
30-40 parts of poly alpha-olefin;
5-8 parts of polyether;
10-15 parts of phosphate;
5-15 parts of triphenyl phosphite;
the ultraviolet absorbent adopts phenyl salicylate or p-tert-butyl phenyl salicylate;
the anticoagulant is hydroxystearyl; the dispersant is boronized polyisobutylene succinimide;
the on-line blending and filling equipment comprises a supporting base, wherein a first stock bin, a second stock bin and a third stock bin are sequentially supported and arranged on the supporting base through a first supporting frame, a second supporting frame and a third supporting frame; the first bin, the second bin and the third bin are hollow cylindrical bins; a first feeding pipe, a second feeding pipe and a third feeding pipe are respectively arranged above the first bin, the second bin and the third bin;
The first bin, the second bin and the third bin respectively comprise a material homogenizing and sucking functional bin body, the material homogenizing and sucking functional bin body comprises a material sucking and stirring arm, the material sucking and stirring arm is transversely arranged in an n shape, the material sucking and stirring arm comprises a cross arm suction pipe and two vertical arm suction pipes, and the two vertical arm suction pipes are vertically arranged and communicated with two ends of the cross arm suction pipe; the middle part of the cross arm suction pipe is communicated with the front end of a hollow rotating shaft, a metering pump is arranged in the middle pipe of the rotating shaft, and the rear end of the rotating shaft is vertically connected with a lead-out branch pipe through a rotating joint; a driven gear ring is sleeved on the periphery of the rotating shaft, a stirring arm rotation driving motor is fixed on the supporting base, a driving gear is sleeved on a motor shaft of the stirring arm rotation driving motor, and a driving chain is sleeved on the driving gear and the driven gear ring;
when the stirring arm rotation driving motor drives the driving gear to rotate, the material sucking stirring arm can be synchronously driven to rotate through the driven gear ring and suck materials in the bin body;
each leading-out branch pipe of each material homogenizing and sucking functional cabin body is respectively communicated with a leading-out header pipe, and the leading-out header pipe is communicated with a feeding port of a nitrogen adding pulse blending device;
the bin body comprises a cylindrical bin wall, a bin bottom plate is arranged at the rear end of the bin wall, a bin cover plate is arranged at the front end of the bin wall, the bin cover plate is fixedly arranged on the bin bottom plate through a heating support rod, and an electric heating device is arranged in the heating support rod; a rotating ring plate is hermetically arranged between the bin cover plate and the front end of the bin wall, two vertical arm insertion holes are formed in the rotating ring plate, and two vertical arms of the material sucking stirring arm are respectively inserted into the two vertical arm insertion holes; when the material sucking stirring arm rotates, the rotating ring plate can synchronously rotate along with the material sucking stirring arm;
A step table top is arranged on the bin bottom plate, and the distance from the upper end platform surface of the step table top to the bin cover plate is smaller than the distance from the lower end platform surface of the step table top to the bin cover plate; when the vertical arm rotates to the upper end, the material suction port of the vertical arm is blocked by the upper end platform surface; when the vertical arm rotates to the lower end, the material suction port of the vertical arm cannot be plugged by the lower end platform surface and can smoothly suck materials;
the nitrogen adding pulse blending device comprises a blending fixed support, the blending fixed support comprises a telescopic cross rod, the upper ends of telescopic longitudinal rods are respectively fixed at the two ends of the telescopic cross rod, and the lower ends of the telescopic longitudinal rods are provided with inserting fixed support legs; the plug-in mounting fixed support legs can be fixed on the ground or lubricating oil using equipment in a magnetic attraction, bolt fixing or plug-in mounting fixing mode; the blending device comprises a blending outer frame body, wherein a left pump body and a right pump body are respectively arranged on the left side and the right side inside the blending outer frame body; the liquid outlet end of the outer mixing cavity is communicated with the inner mixing cavity through a first stock solution liquid guide pipe, the right pump body and a second stock solution liquid guide pipe; the liquid inlet end of the left pump body is communicated with the liquid outlet of the leading-out header pipe, and the liquid outlet end of the left pump body is communicated with the inner mixing cavity through a stabilizer liquid inlet pipe;
A stirring impeller is arranged in the inner mixing cavity and is connected with a stirring motor, and the stirring motor can drive the stirring impeller to rotate and stir the materials in the inner mixing cavity; the side wall of the inner mixing cavity is provided with a plurality of nitrogen gas inlet holes, the nitrogen gas inlet holes are provided with gas inlet one-way valves, and the nitrogen gas inlet holes are connected with a nitrogen gas pump and a nitrogen gas source through nitrogen gas guide pipes;
the online replacement method of the high-temperature resistant precipitation antagonist comprises the following steps:
1) respectively putting the component A, the component B and the component C into a first stock bin, a second stock bin and a third stock bin through a first feed pipe, a second feed pipe and a third feed pipe;
2) quantitatively sucking three materials into a guide-out main pipe respectively by metering pumps of a first bin, a second bin and a third bin according to a ratio in proportion, and quantitatively pumping the materials into an inner mixing cavity through a left pump body;
3) pumping the stock solution into the inner mixing cavity through the outer mixing cavity, the first stock solution catheter and the second stock solution catheter by the right pump body; because the outer mixing cavity wraps the inner mixing cavity, the temperature of the lubricating oil stock solution extracted from the equipment is higher, and heat can be transferred into the inner mixing cavity, so that the purpose of properly heating and improving the fusion degree is achieved;
4) Starting a stirring motor to drive a stirring impeller to rotate and stir the materials in the inner mixing cavity; starting a nitrogen gas pump, leading nitrogen gas to enter the inner mixing cavity along the nitrogen gas inlet hole, uniformly stirring the high-temperature resistant precipitation antagonist and the stock solution, and then conveying the stock solution back through the liquid return pipe and replacing the stock solution.
2. A process for producing the refractory precipitation antagonist of claim 1, wherein: the suction type replacement device comprises a stock solution inlet pipe and a liquid return pipe, wherein the liquid inlet end of the outer mixing cavity is connected with the stock solution inlet pipe, and the liquid outlet end of the inner mixing cavity is connected with the liquid return pipe.
3. The production process of the high-temperature-resistant deposition antagonist as claimed in claim 2, wherein a filtering device is arranged in the liquid return pipe, the filtering device comprises a left composite cavity and a right composite cavity which are arranged on the left inner wall and the right inner wall of the liquid return pipe, a left net outlet is formed at the right bottom of the left composite cavity, a right net outlet is formed at the left bottom of the right composite cavity, an X-shaped adjusting mechanism is arranged in the liquid return pipe, the adjusting mechanism comprises a first hinged rod and a second hinged rod, and the middle parts of the first hinged rod and the second hinged rod are hinged together through a hinged shaft; the upper end of the first hinge rod is hinged to the left side wall of the liquid return pipe through a first tension spring, and the upper end of the second hinge rod is hinged to the right side wall of the liquid return pipe through a second tension spring; a reset tension spring is transversely connected between the first hinge rod and the second hinge rod and arranged in a reset tension spring sleeve, one end of the reset tension spring sleeve is closed, the other end of the reset tension spring sleeve is open, one end of the reset tension spring is connected with the bottom of the tension spring sleeve, and the other end of the reset tension spring is connected with a reset pull rod; the closed end of the reset tension spring sleeve is connected with the lower part of the second hinge rod, and the extending end of the reset pull rod is connected with the lower part of the first hinge rod; the lower ends of the first hinge rod and the second hinge rod are respectively connected with a first net rod and a second net rod, and a fine hole filter screen is arranged between the first net rod and the second net rod;
The upper end of the left composite cavity is fixed with the upper end of a left net tension spring, the lower end of the left net tension spring is connected with a left net tension rod, and a left coarse-meshed filter screen is arranged between the left net tension rod and a second net tension rod; the upper end of a right net tension spring is fixed at the upper end of the right composite cavity, the lower end of the right net tension spring is connected with a right net rod, and a right coarse-hole filter screen is arranged between the right net rod and the first net rod;
when the stock solution is replaced on line at a small flow, the feedback liquid is filtered only through the fine-hole filter screen; when the stock solution is replaced on line at a large flow rate, the liquid flow drives the left net tension spring and the right net tension spring to extend, so that the left coarse-hole filter screen and the right coarse-hole filter screen respectively extend out of the left net outlet and the right net outlet, and the throughput of the liquid flow in the liquid return pipe is improved.
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| CN113441106B (en) * | 2021-08-19 | 2022-12-30 | 山东恒利导热油工程技术研究所 | Preparation process of light stabilizer for mechanical oil product |
| CN113698975B (en) * | 2021-09-06 | 2022-10-14 | 山东恒利导热油工程技术研究所 | Preparation process of high-temperature-resistant deposit antagonist for hydraulic oil |
| CN113563954B (en) * | 2021-09-06 | 2022-10-14 | 山东恒利导热油工程技术研究所 | Preparation method of special light-resistant and heat-stabilizing agent for machine oil |
| CN113698979A (en) * | 2021-09-23 | 2021-11-26 | 山东恒导石油化工股份有限公司 | High-temperature-resistant precipitation antagonist for lubricating oil base oil |
| CN114471245B (en) * | 2022-01-25 | 2023-01-17 | 浙江金凤凰电力科技有限公司 | Coating process suitable for producing oversized core curing die |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB791515A (en) * | 1954-07-07 | 1958-03-05 | White Filter Sales Company | Apparatus for filtering liquids |
| US4073719A (en) * | 1977-04-26 | 1978-02-14 | The United States Of America As Represented By The United States Department Of Energy | Process for preparing lubricating oil from used waste lubricating oil |
| DE10107448A1 (en) * | 2001-02-16 | 2002-08-22 | Voith Paper Patent Gmbh | Method and device for loading fibers contained in a fiber suspension with a filler |
| CN2528995Y (en) * | 2001-12-08 | 2003-01-01 | 郭竞生 | Fluid filter unit |
| CN1333054C (en) * | 2004-06-29 | 2007-08-22 | 中国石油化工股份有限公司 | Lubricating oil composite stabilizer and stable hydrogenation lubricating oil composition |
| CN100410307C (en) * | 2005-11-30 | 2008-08-13 | 中国石油化工股份有限公司 | Composite stabilizer and stable oil-extended rubber composition |
| KR101447815B1 (en) * | 2013-04-24 | 2014-10-08 | 김홍노 | Filtration apparatus |
| FI20155036A (en) * | 2015-01-19 | 2016-07-20 | Outotec Finland Oy | PROCEDURE AND MIXING DEVICE FOR MIXING A FIRST LIQUID AND ANOTHER LIQUID FOR DISPERSION |
| CN105802698A (en) * | 2016-04-08 | 2016-07-27 | 苏州捷德瑞精密机械有限公司 | High-temperature-resistant lubricating oil for engines and preparation method of lubricating oil |
| WO2018119863A1 (en) * | 2016-12-29 | 2018-07-05 | 吴云萍 | Continuous quantitative rotating feeder |
| CN107033996A (en) * | 2017-04-26 | 2017-08-11 | 句容市江电电器机械有限公司 | A kind of lubricant oil composite |
| CN106967472A (en) * | 2017-04-26 | 2017-07-21 | 句容市江电电器机械有限公司 | A kind of lubricant oil composite of nano-silica-containing and preparation method thereof |
| CN108048179A (en) * | 2017-12-05 | 2018-05-18 | 广州市联诺化工科技有限公司 | A kind of not sulfur-bearing, phosphorus, the high-efficiency environment friendly of chlorine are molded oil and preparation method thereof |
| CN108865342A (en) * | 2018-04-28 | 2018-11-23 | 山东源根化学技术研发有限公司 | A kind of resistance to oxidation engine lubricating oil and preparation method thereof |
| CN108641759A (en) * | 2018-05-29 | 2018-10-12 | 佛山市和挚承环保科技有限公司 | A kind of Blending on Line System and method of generative fuel oil |
| CN108879353A (en) * | 2018-08-02 | 2018-11-23 | 珠海许继电气有限公司 | A kind of rotary type handle hole plugging device |
| CN210449028U (en) * | 2019-08-12 | 2020-05-05 | 昆山加斯润滑油有限公司 | Lubricating oil blending kettle with premixing function |
| CN111234787A (en) * | 2020-03-09 | 2020-06-05 | 新乡市振华钻井液材料有限公司 | Modified kitchen waste grease lubricant for drilling fluid and preparation method thereof |
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