CN114836253B - Fully-synthetic wind power main gearbox lubricating oil, production device and preparation method - Google Patents

Fully-synthetic wind power main gearbox lubricating oil, production device and preparation method Download PDF

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Publication number
CN114836253B
CN114836253B CN202210487952.5A CN202210487952A CN114836253B CN 114836253 B CN114836253 B CN 114836253B CN 202210487952 A CN202210487952 A CN 202210487952A CN 114836253 B CN114836253 B CN 114836253B
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telescopic cylinder
lubricating oil
wind power
coaxially
barrel body
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CN114836253A (en
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杨忠存
陈静
刘洪亮
王思颖
陈磊
王玉
刘佳
刘佳兴
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Fudi Petrochemical Technology Huludao Co ltd
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Fudis Petroleum Chemical Huludao Co ltd
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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
    • B01D29/56—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 series connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/0066—Stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
    • 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
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    • 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
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    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
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    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/2805—Esters used as base material
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    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
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    • 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
    • C—CHEMISTRY; METALLURGY
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/064—Di- and triaryl amines
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    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/223—Five-membered rings containing nitrogen and carbon only
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/041—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds involving a condensation reaction
    • C—CHEMISTRY; METALLURGY
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/02—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
    • C10M2219/022—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds of hydrocarbons, e.g. olefines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • 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
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    • 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
    • C10M2223/047—Thioderivatives not containing metallic elements
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/06—Organic compounds derived from inorganic acids or metal salts
    • C10M2227/061—Esters derived from boron
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • 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
    • C10M2229/02—Unspecified siloxanes; Silicones
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • 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
    • C10M2229/04—Siloxanes with specific structure
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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/02—Pour-point; Viscosity index
    • C—CHEMISTRY; METALLURGY
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    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/08—Resistance to extreme temperature
    • C—CHEMISTRY; METALLURGY
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    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
    • C—CHEMISTRY; METALLURGY
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    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

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  • Chemical & Material Sciences (AREA)
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  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wind Motors (AREA)

Abstract

The invention relates to the technical field of lubricating oil, in particular to fully-synthesized wind power main gearbox lubricating oil which comprises the following raw materials in parts by weight: 80-95 parts of poly-alpha olefin base oil, 5-15 parts of synthetic ester base oil, 0.3-3 parts of extreme pressure antiwear agent, 0.3-3 parts of antioxidant, 0.1-3 parts of antirust agent, 0.1-3 parts of anti-emulsifier and 0.005-0.3 part of anti-foaming agent; the production equipment for synthesizing the lubricating oil of the wind power main gearbox comprises a barrel body and a filtering module; the preparation method of the synthetic wind power main gearbox lubricating oil comprises the following steps: s1, adding base oil and heating; s2, adding an antioxidant, heating and stirring; and S3, adding the rest raw materials, cooling and filtering. According to the invention, the lubricating oil has better performance by adding multiple components of an extreme pressure anti-wear agent, an antioxidant and an antirust agent into the base oil.

Description

Fully-synthetic wind power main gearbox lubricating oil, production device and preparation method
Technical Field
The invention relates to the technical field of lubricating oil, in particular to fully-synthesized wind power main gearbox lubricating oil, a production device and a preparation method.
Background
With the continuous development of wind power industry in China, the demand for oil of wind generating sets is also increased year by year, and wind power becomes the third largest power supply after thermal power and hydropower. The main gearbox is a core component of the wind turbine, and has a basic function of converting low-rotation-speed high-torque power generated by pushing blades by wind power into high-rotation-speed low-torque power required by a generator, so that the reliability of the gearbox often directly influences the power generation efficiency and the service life of the wind turbine.
Most of wind power plants are built in remote field areas such as the gobi, the sea and the mountains of deserts and are easily influenced by environments such as extreme heat, extreme cold, sand dust, saline-alkali corrosion and the like, so that the performance requirement of wind power equipment on lubricating oil is high. The wind power main gearbox lubricating oil has good oxidation stability, thermal stability, anti-emulsifying property, higher viscosity index, good low-temperature fluidity, extreme pressure anti-wear performance and the like.
At present, in practical application, the existing wind power gear oil on the market has a series of problems that foam performance becomes poor after long-time use and can not continuously meet the use requirement of a gear box, oil leakage is caused by poor rubber compatibility, the service life of the oil product is shortened due to poor oxidation stability and the like, so that the research on a wind power main gear box lubricating oil with excellent comprehensive performance is necessary, and the problems can be avoided.
Disclosure of Invention
The invention aims to solve the defects that the foam performance of the existing wind power gear oil on the market is poor after long-time use in practical application, the use requirement of a gear box cannot be continuously met, the oil leakage problem is caused by poor rubber compatibility, and the service life of an oil product is shortened due to poor oxidation stability in the prior art, and provides a fully-synthesized main gear box lubricating oil, a production device and a preparation method.
In order to achieve the purpose, the invention adopts the following technical scheme:
designing a fully-synthetic wind power main gearbox lubricating oil which comprises the following raw materials in parts by weight: 80-95 parts of poly-alpha olefin base oil, 5-15 parts of synthetic ester base oil, 0.3-3 parts of extreme pressure antiwear agent, 0.3-3 parts of antioxidant, 0.1-3 parts of antirust agent, 0.1-3 parts of anti-emulsifier and 0.005-0.3 part of anti-foaming agent.
Preferably, the extreme pressure antiwear agent is one or more of phosphate, thiophosphate, organic borate and sulfurized olefin; the antioxidant is any one or more of 4, 4-methylene bis, 2, 6-di-tert-butyl-p-cresol, 4-bis-diphenylamine and p-dioctyl diphenylamine.
Preferably, the antirust agent is one or more of sulfonate, macromolecular carboxylic acid, benzotriazole and derivatives thereof; the anti-emulsifier is any one or more of polyethers, amine and epoxy compound condensates.
Preferably, the anti-foaming agent is any one or more of polymethacrylate-ether copolymer, polysiloxane, and a mixture of organic silicon, polyacrylate and synthetic hydrocarbon.
The invention also provides a production device for fully-synthesized wind power master gear box lubricating oil, which comprises a filtering module and a barrel body, wherein the barrel body is provided with a heating module and a cooling module, the outlet at the bottom end of the barrel body is connected with the filtering module, a compression disc is coaxially arranged in the barrel body, a feeding pipe communicated with the interior of the barrel body is fixedly arranged on the compression disc, the compression disc is fixedly arranged on a first lifting module, a telescopic pipe coaxially penetrates through the compression disc, a conical seat is coaxially arranged in the barrel body below the compression disc, the outer surface of the conical seat is symmetrically provided with two mounting grooves around the central axis of the conical seat, a rotating shaft can be rotatably arranged in each mounting groove, the two rotating shafts are arranged in parallel, a cavity is formed in the conical seat, the bottom end of the telescopic pipe is coaxially and fixedly connected with the conical seat, and the interior of the telescopic pipe is communicated with the cavity in the conical seat;
the top end of the extension tube is rotatably provided with a connecting plate, the connecting plate is fixedly arranged on a second lifting module, and the second lifting module is fixedly connected to the first lifting module;
the telescopic pipe is also in transmission connection with a driving mechanism, and the driving mechanism is used for driving the telescopic pipe to rotate;
each rotating shaft is fixedly provided with a stirring blade mechanism, and the two stirring blade mechanisms are symmetrically arranged; the stirring piece mechanism comprises connecting rods and blades, and each rotating shaft is fixedly connected with one blade through one connecting rod.
Preferably, the shape of each blade is isosceles triangle, the vertex angle ends of the blades are arranged towards the compression disc, two first accommodating grooves used for accommodating the blades are formed in the lower surface of the compression disc, a second accommodating groove used for accommodating the conical seat is further formed in the lower surface of the compression disc, the bottom edge surface of each blade is provided with a flow guide groove, and the flow guide grooves are V-shaped.
Preferably, the drive rod is coaxially arranged in the telescopic pipe, a piston matched with the telescopic pipe is coaxially and fixedly installed on the drive rod, the top end of the drive rod is in transmission connection with a third lifting mechanism, the bottom end of the drive rod is in transmission connection with the two rotating shafts through a transmission mechanism, and the third lifting mechanism is used for driving the drive rod to do linear reciprocating motion along the central axis of the telescopic pipe, so that the drive rod drives the two rotating shafts to synchronously do reciprocating rotary motion in opposite directions through the transmission mechanism.
Preferably, the blade mounting structure further comprises air blowing mechanisms, wherein one air blowing mechanism is arranged in each mounting groove, the two air blowing mechanisms are symmetrically arranged, and each air blowing mechanism is used for blowing air towards the bottom edge surface of the blade in a horizontal state;
preferably, the blowing mechanism comprises a cam, a baffle, a first telescopic cylinder, a second telescopic cylinder, an elastic element, a first air inlet and a second air inlet, the cam is coaxially and fixedly mounted on the rotating shaft, the baffle is arranged between the cam and the inner wall of the mounting groove, the baffle is fixedly connected to the first telescopic cylinder, the first telescopic cylinder penetrates through the inner wall of the mounting groove, the second telescopic cylinder is coaxially sleeved at the end of the inner side of the first telescopic cylinder after extending into the cavity, the end of the inner side of the first telescopic cylinder is in a sealing design, one end, away from the first telescopic cylinder, of the second telescopic cylinder is also in a sealing design, the end of the inner side of the first telescopic cylinder is connected with the second telescopic cylinder through the elastic element, the first telescopic cylinder is provided with the first air inlet, and the second air inlet corresponding to the first air inlet is formed in the second telescopic cylinder.
The invention also provides a preparation method of the fully-synthetic wind power main gearbox lubricating oil, which comprises the following steps:
s1, adding poly-alpha-olefin base oil and synthetic ester base oil into a production device through a feeding pipe, and starting a heating module to heat the interior of a barrel body to 45-55 ℃;
s2, adding an antioxidant, controlling a second lifting mechanism to push a telescopic pipe to move downwards, further enabling a stirring sheet mechanism at the bottom end of the telescopic pipe to be immersed into the materials in the barrel body, then controlling a driving mechanism, driving the telescopic pipe to drive a conical seat to rotate by the driving mechanism, driving two stirring sheet mechanisms to continuously stir the materials in the barrel body for 0.5-1.5 hours by the conical seat, and controlling a heating module to heat the interior of the barrel body to 55-75 ℃;
s3, adding an extreme pressure antiwear agent, an antirust agent, an anti-emulsifier and an anti-foaming agent, continuously stirring for 0.5-1.5h, then closing the heating module, simultaneously controlling the cooling module to cool, and finally discharging the materials in the barrel body into the filtering module for filtering to obtain a product; wherein the filtering module adopts two-stage filtering, and sequentially passes through a filter with the precision of 1-10 mu m and a filter with the precision of 0.1-0.5 mu m, so that the cleanliness of the final product is ensured to be less than 8 grades.
The invention provides a fully-synthesized wind power main gearbox lubricating oil, a production device and a preparation method, and has the beneficial effects that: the lubricating oil produced by adopting the formula provided by the invention has good oxidation stability, thermal stability, anti-emulsifying property, higher viscosity index, good low-temperature fluidity, extreme pressure anti-wear performance and the like; meanwhile, the invention also provides production equipment for producing the lubricating oil, the liftable compression disc is arranged, so that air in the compression disc can be utilized to force materials stirred in the production equipment to be quickly discharged into the filtering module for filtering, the production speed of the lubricating oil is greatly improved, and meanwhile, a stirring sheet mechanism, a conical seat and the like in the production equipment can be contained into a first containing groove and a second containing groove which are arranged on the compression disc, so that the distance between the bottom surface of the compression disc and the bottom of the barrel body can be reduced as much as possible, and the materials in the barrel body can be fully extruded; in addition, the air blowing mechanism is arranged, so that oil attached to the blades can be blown away by the air blowing mechanism, and the oil attached to the stirring sheet mechanism is reduced as much as possible.
Drawings
Fig. 1 is a schematic structural diagram of a device for producing fully-synthesized wind power main gearbox lubricating oil according to the present invention;
fig. 2 is a schematic diagram of an internal structure of a device for producing fully-synthesized lubricating oil for a wind power main gearbox according to the present invention;
FIG. 3 is a schematic diagram showing the distribution of structures on a compression disc of a production device for fully-synthesized lubricating oil for a wind power main gearbox according to the present invention;
FIG. 4 is a schematic diagram showing the distribution of structures on a compression disc of a production device for fully-synthesized lubricating oil for a wind power main gearbox according to the present invention;
FIG. 5 is a schematic distribution diagram of a stirring blade mechanism of a production device for fully synthesizing lubricating oil of a wind power main gearbox according to the present invention;
FIG. 6 is a schematic view of a bottom surface structure of a compression disc of a production device for fully synthesizing lubricating oil for a wind power main gearbox according to the present invention;
FIG. 7 is a schematic view of the internal structure of a stirring blade mechanism and a compression disc of a production device for fully-synthesized wind power main gearbox lubricating oil according to the present invention;
FIG. 8 is a schematic view of a portion of the structure of FIG. 7 at A;
fig. 9 is a schematic diagram of a first internal structure of a conical seat of a production device for fully synthesizing lubricating oil for a wind power main gearbox according to the present invention;
FIG. 10 is a schematic view of the internal structure of a conical seat of a device for producing fully-synthetic lubricating oil for a wind power main gearbox according to the present invention;
fig. 11 is a schematic blade shape diagram of a production device for fully synthesizing lubricating oil for a wind power main gearbox according to the present invention.
In the figure: 1. a barrel body; 2. an oil inlet pipe; 3. a filtration module; 4. an oil outlet pipe; 5. a compression disc; 6. a first hydraulic lever; 7. a connecting frame; 8. a second hydraulic rod; 9. a telescopic pipe; 10. a connecting plate; 11. a conical seat; 12. mounting grooves; 13. a rotating shaft; 14. a cavity; 15. a connecting rod; 16. a blade; 17. a rack; 18. a connecting member; 19. a transmission rod; 20. a piston; 21. a third hydraulic lever; 22. a motor; 23. a pinion gear; 24. a main gear ring; 26. a first accommodating groove; 27. a second accommodating groove; 28. a cam; 29. a baffle plate; 30. a first telescopic cylinder; 31. a second telescopic cylinder; 32. an elastic element; 33. a second air intake hole; 34. a first air intake hole; 35. a feeding pipe; 36. a gear; 161. and a diversion trench.
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.
Example 1
The fully-synthetic lubricating oil for the main gearbox of the wind power generation comprises the following raw materials in parts by weight:
80 parts of poly-alpha olefin base oil;
5 parts of synthetic ester base oil;
0.3 part of extreme pressure anti-wear agent, wherein the extreme pressure anti-wear agent is any one or more of phosphate, thiophosphate, organic boric acid ester and sulfurized olefin;
0.3 portion of antioxidant, which is any one or more of 4, 4-methylene bis 2, 6-di-tert-butylphenol, 2, 6-di-tert-butyl-p-cresol, 4-bis alpha, alpha-dimethyl benzyl diphenylamine and p-dioctyl diphenylamine;
0.1 part of antirust agent, wherein the antirust agent is any one or more of sulfonate, macromolecular carboxylic acid, benzotriazole and derivatives thereof;
0.1 part of anti-emulsifier, wherein the anti-emulsifier is any one or more of polyethers, amine and epoxy compound condensation compounds;
0.005 part of antifoaming agent, wherein the antifoaming agent is any one or more of polymethacrylate-ether copolymer, polysiloxane, and a mixture of organic silicon, polyacrylate and synthetic hydrocarbon.
Referring to fig. 1-11, the invention also provides a device for producing the fully-synthesized wind power main gearbox lubricating oil, which comprises the following steps:
including filter module 3, staving 1, be provided with heating module, cooling module on the staving 1, the bottom of staving 1 presents leaks hopper-shaped to guarantee that the material in the staving 1 can be because the action of gravity flows out the bottom exit, 1 bottom exit of staving is connected with filter module 3, filter module 3's entrance point is linked together through advancing oil pipe 2 and 1 bottom of staving, filter module 3's exit end is connected with out oil pipe 4, advances oil pipe 2 and all is provided with the valve on going out oil pipe 4. The compression disc 5 is coaxially arranged in the barrel body 1, the compression disc 5 is fixedly provided with a feeding pipe 35 communicated with the interior of the barrel body 1, and the feeding pipe 35 is also provided with a valve. Compression dish 5 fixed mounting is on first lifting module, and first lifting module is used for driving compression dish 5 and is straight reciprocating motion along 1 axis direction of staving, and first lifting module includes first hydraulic stem 6, link 7, and first hydraulic stem 6 is fixed on staving 1, and first hydraulic stem 6 is on a parallel with 1 axis setting of staving, and the output fixed mounting of first hydraulic stem 6 has link 7, and compression dish 5 is fixed on link 7. The compression disc 5 is coaxially provided with a telescopic pipe 9 in a penetrating manner, a conical seat 11 is coaxially arranged in the barrel body 1 below the compression disc 5, the outer surface of the conical seat 11 is provided with two symmetrically arranged mounting grooves 12 around the central axis thereof, each mounting groove 12 is internally and rotatably provided with a rotating shaft 13, the two rotating shafts 13 are arranged in parallel, a cavity 14 is arranged in the conical seat 11, the bottom end of the telescopic pipe 9 is coaxially and fixedly connected with the conical seat 11, and the interior of the telescopic pipe 9 is communicated with the cavity 14 in the conical seat 11;
the top end of the telescopic pipe 9 is rotatably provided with a connecting plate 10, the connecting plate 10 is fixedly arranged on a second lifting module, the second lifting module is fixedly connected on a first lifting module, the second lifting module comprises a second hydraulic rod 8, the second hydraulic rod 8 is parallel to the first hydraulic rod 6, the bottom end of the second hydraulic rod 8 is fixed on a connecting frame 7, and the output end of the second hydraulic rod 8 is fixedly connected with the connecting plate 10. The extension tube 9 is also in transmission connection with a driving mechanism, and the driving mechanism is used for driving the extension tube 9 to rotate; the driving mechanism comprises a motor 22, a main gear ring 24 and an auxiliary gear 23, the main gear ring 24 is coaxially fixed on the telescopic pipe 9, the auxiliary gear 23 meshed with the main gear ring 24 is arranged on one side of the main gear ring 24, the auxiliary gear 23 is in transmission connection with the motor 22, and the motor 22 is fixed on the connecting plate 10.
Each rotating shaft 13 is fixedly provided with a stirring blade mechanism, and the two stirring blade 16 mechanisms are symmetrically arranged; the stirring piece mechanism comprises a connecting rod 15 and blades 16, and each rotating shaft 13 is fixedly connected with one blade 16 through one connecting rod 15.
The shape of blade 16 is isosceles triangle shape, and the apex angle end of blade 16 sets up towards compression disc 5, and two first holding tanks 26 that are used for holding blade 16 are seted up to compression disc 5 lower surface, and the big or small shape of first holding tank 26 cross section is the same with the big or small shape of blade 16 cross section, and compression disc 5 lower surface still is seted up and is used for holding second holding tank 27 of toper seat 11, and second holding tank 27 is the frustum type, and its big or small shape is the same with toper seat 11. The bottom surface of the blade 16 is provided with a guide groove 161, and the guide groove 161 is V-shaped. The V-shaped guide grooves can guide the air flow blowing to the bottom side of the blades 16 to the blade part farther from the conical seat 11. The reason why the shape of the vane 16 is set to be isosceles triangle shape is to make the two inclined inner walls of the first accommodation groove 26 extrude the auxiliary oil from the surface of the vane 16 in the process that the vane 16 is received in the first accommodation groove 26.
The telescopic tube 9 is internally and coaxially provided with a moving rod 19, the driving rod 19 is coaxially and fixedly provided with a piston 20 matched with the telescopic tube 9, the top end of the driving rod 19 is in transmission connection with a third lifting mechanism, the bottom end of the driving rod 19 is in transmission connection with the two rotating shafts 13 through a transmission mechanism, and the third lifting mechanism is used for driving the driving rod 19 to do linear reciprocating motion along the central axis of the telescopic tube 9, so that the driving rod 19 drives the two rotating shafts 13 to synchronously do reciprocating rotary motion with opposite directions through the transmission mechanism. The third lifting mechanism comprises a third hydraulic rod 21, the third hydraulic rod 21 and the transmission rod 19 are coaxially arranged, the third hydraulic rod 21 is fixed on the connecting plate 10, and the output end of the third hydraulic rod 21 is coaxially and rotatably connected with the transmission rod 19. The transmission mechanism comprises gears 36, racks 17 and connecting pieces 18, a plurality of gears 36 are coaxially and fixedly mounted on the rotating shaft 13 in each cavity 14, one side of each gear 36 is provided with one rack 17 meshed with the gear, the racks 17 are arranged in parallel, each rack 17 is fixedly connected to the same connecting piece 18, and the connecting pieces 18 are fixedly connected with the transmission rods 19.
The invention also provides a preparation method of the fully-synthetic wind power main gearbox lubricating oil, which comprises the following steps:
s1, adding poly-alpha-olefin base oil and synthetic ester base oil into a production device through a feeding pipe 35, and starting a heating module to heat the interior of a barrel body 1 to 45 ℃;
s2, adding an antioxidant, controlling a second lifting mechanism to push a telescopic pipe 9 to move downwards, further enabling a stirring sheet mechanism at the bottom end of the telescopic pipe 9 to be immersed into the materials in the barrel body 1, then controlling a driving mechanism, driving the telescopic pipe 9 to drive a conical seat 11 to rotate by the driving mechanism, driving two stirring sheet mechanisms by the conical seat 11 to continuously stir the materials in the barrel body 1 for 0.5h, and controlling a heating module to heat the interior of the barrel body 1 to 55 ℃;
s3, adding the extreme pressure antiwear agent, the antirust agent, the anti-emulsifier and the anti-foaming agent, continuously stirring for 0.5h, then closing the heating module, simultaneously controlling the cooling module to cool, and finally discharging the materials in the barrel body 1 into the filtering module 3 for filtering to obtain a product. Wherein the filtering module 3 adopts two-stage filtering, and sequentially passes through a filter with the precision of 1-10 mu m and a filter with the precision of 0.1-0.5 mu m, so that the cleanliness of the final product is ensured to be less than 8 stages.
Example 2
The difference between the other preferred embodiment of the invention and the embodiment 1 is that the formula of the raw materials by weight is as follows:
90 parts of poly-alpha olefin base oil;
10 parts of synthetic ester base oil;
1.5 parts of extreme pressure antiwear agent: the extreme pressure antiwear agent is one or more of phosphate, thiophosphate, organic boric acid ester and sulfurized olefin;
1.5 parts of antioxidant: the antioxidant is any one or more of 4, 4-methylene bis 2, 6-di-tert-butylphenol, 2, 6-di-tert-butyl-p-cresol, 4-bis alpha, alpha-dimethyl benzyl diphenylamine and p-dioctyl diphenylamine;
1 part of antirust agent: the antirust agent is one or more of sulfonate, macromolecular carboxylic acid, benzotriazole and derivatives thereof;
1.5 parts of an anti-emulsifier: the anti-emulsifier is any one or more of polyethers, amine and epoxy compound condensation compounds;
0.15 part of antifoaming agent: the antifoaming agent is any one or more of polymethacrylate-ether copolymer, polysiloxane, mixture of organosilicon, polyacrylate and synthetic hydrocarbon.
Referring to fig. 1-11, the invention also provides a device for producing the fully synthetic lubricating oil for the wind power main gearbox:
including filter module 3, staving 1, be provided with heating module, cooling module on the staving 1, 1 bottom exit department of staving is connected with filter module 3, and filter module 3's entrance point is linked together with 1 bottom of staving through advancing oil pipe 2, and filter module 3's exit end is connected with out oil pipe 4, advances oil pipe 2 and all is provided with the valve on going out oil pipe 4. The compression disc 5 is coaxially arranged in the barrel body 1, the compression disc 5 is fixedly provided with a feeding pipe 35 communicated with the interior of the barrel body 1, and the feeding pipe 35 is also provided with a valve. 5 fixed mounting of compression dish is on first lifting module, and first lifting module is used for driving compression dish 5 and is straight reciprocating motion along 1 axis direction of staving, and first lifting module includes first hydraulic stem 6, link 7, and first hydraulic stem 6 is fixed on staving 1, and first hydraulic stem 6 is on a parallel with 1 axis setting of staving, and the output fixed mounting of first hydraulic stem 6 has link 7, and compression dish 5 is fixed on link 7. The compression disc 5 is coaxially provided with a telescopic pipe 9 in a penetrating manner, a conical seat 11 is coaxially arranged in the barrel body 1 below the compression disc 5, the outer surface of the conical seat 11 is provided with two symmetrically arranged mounting grooves 12 around the central axis thereof, each mounting groove 12 is internally and rotatably provided with a rotating shaft 13, the two rotating shafts 13 are arranged in parallel, a cavity 14 is arranged in the conical seat 11, the bottom end of the telescopic pipe 9 is coaxially and fixedly connected with the conical seat 11, and the interior of the telescopic pipe 9 is communicated with the cavity 14 in the conical seat 11;
the top end of the telescopic pipe 9 is rotatably provided with a connecting plate 10, the connecting plate 10 is fixedly arranged on a second lifting module, the second lifting module is fixedly connected on a first lifting module, the second lifting module comprises a second hydraulic rod 8, the second hydraulic rod 8 is parallel to the first hydraulic rod 6, the bottom end of the second hydraulic rod 8 is fixed on a connecting frame 7, and the output end of the second hydraulic rod 8 is fixedly connected with the connecting plate 10. The extension tube 9 is also in transmission connection with a driving mechanism, and the driving mechanism is used for driving the extension tube 9 to rotate; the driving mechanism comprises a motor 22, a main gear ring 24 and an auxiliary gear 23, the main gear ring 24 is coaxially fixed on the extension tube 9, the auxiliary gear 23 meshed with the main gear ring 24 is arranged on one side of the main gear ring 24, the auxiliary gear 23 is in transmission connection with the motor 22, and the motor 22 is fixed on the connecting plate 10.
Each rotating shaft 13 is fixedly provided with a stirring blade mechanism, and the two stirring blade 16 mechanisms are symmetrically arranged; the stirring piece mechanism comprises a connecting rod 15 and blades 16, and each rotating shaft 13 is fixedly connected with one blade 16 through one connecting rod 15.
The shape of blade 16 is isosceles triangle shape, and the apex angle end of blade 16 sets up towards compression disc 5, and two first holding tanks 26 that are used for holding blade 16 are seted up to compression disc 5 lower surface, and the big or small shape of first holding tank 26 cross section is the same with the big or small shape of blade 16 cross section, and compression disc 5 lower surface still is seted up and is used for holding second holding tank 27 of tapered seat 11, and second holding tank 27 is the frustum type, and its big or small shape is the same with tapered seat 11. The bottom surface of the blade 16 is provided with a guide groove 161, and the guide groove 161 is V-shaped. The V-shaped guide grooves can guide the air flow blowing to the bottom side of the blades 16 to the blade part farther from the conical seat 11. The reason why the shape of the vane 16 is set to be isosceles triangle shape is to make the two inclined inner walls of the first accommodation groove 26 extrude the auxiliary oil from the surface of the vane 16 in the process that the vane 16 is received in the first accommodation groove 26.
The telescopic tube 9 is internally and coaxially provided with a transmission rod 19, the transmission rod 19 is coaxially and fixedly provided with a piston 20 matched with the telescopic tube 9, the top end of the transmission rod 19 is in transmission connection with a third lifting mechanism, the bottom end of the transmission rod 19 is in transmission connection with the two rotating shafts 13 through a transmission mechanism, and the third lifting mechanism is used for driving the transmission rod 19 to do linear reciprocating motion along the central axis of the telescopic tube 9, so that the transmission rod 19 drives the two rotating shafts 13 to synchronously do reciprocating rotary motion with opposite directions through the transmission mechanism. The third lifting mechanism comprises a third hydraulic rod 21, the third hydraulic rod 21 and the transmission rod 19 are coaxially arranged, the third hydraulic rod 21 is fixed on the connecting plate 10, and the output end of the third hydraulic rod 21 is coaxially and rotatably connected with the transmission rod 19. The transmission mechanism comprises gears 36, racks 17 and connecting pieces 18, a plurality of gears 36 are coaxially and fixedly mounted on the rotating shaft 13 in each cavity 14, one side of each gear 36 is provided with one rack 17 meshed with the gear, the racks 17 are arranged in parallel, each rack 17 is fixedly connected to the same connecting piece 18, and the connecting pieces 18 are fixedly connected with the transmission rods 19.
The invention also provides a preparation method of the fully-synthesized wind power main gearbox lubricating oil, which comprises the following steps:
s1, adding poly-alpha-olefin base oil and synthetic ester base oil into a production device through a feeding pipe 35, and starting a heating module to heat the interior of a barrel body 1 to 50 ℃;
s2, adding an antioxidant, controlling a second lifting mechanism to push a telescopic pipe 9 to move downwards, further enabling a stirring sheet mechanism at the bottom end of the telescopic pipe 9 to be immersed into the materials in the barrel body 1, then controlling a driving mechanism, driving the telescopic pipe 9 to drive a conical seat 11 to rotate by the driving mechanism, driving two stirring sheet mechanisms by the conical seat 11 to continuously stir the materials in the barrel body 1 for 0.75h, and controlling a heating module to heat the interior of the barrel body 1 to 65 ℃;
s3, adding the extreme pressure antiwear agent, the antirust agent, the anti-emulsifier and the anti-foaming agent, continuing stirring for 0.75h, closing the heating module, simultaneously controlling the cooling module to cool, and finally discharging the materials in the barrel body 1 into the filtering module 3 for filtering to obtain the product. Wherein the filtering module 3 adopts two-stage filtering, and sequentially passes through a filter with the precision of 1-10 mu m and a filter with the precision of 0.1-0.5 mu m, so that the cleanliness of a final product is ensured to be less than 8 stages;
example 3
The difference between the other preferred embodiment of the invention and the embodiment 1 is that the formula of the raw materials by weight is as follows:
95 parts of poly-alpha-olefin base oil;
15 parts of synthetic ester base oil;
3 parts of extreme pressure antiwear agent: the extreme pressure antiwear agent is one or more of phosphate, thiophosphate, organic boric acid ester and sulfurized olefin;
3 parts of an antioxidant: the antioxidant is any one or more of 4, 4-methylenebis (2, 6-di-tert-butylphenol), 2, 6-di-tert-butyl-p-cresol, 4-bis (alpha, alpha-dimethylbenzyl) diphenylamine and p-dioctyl diphenylamine;
3 parts of an antirust agent: the antirust agent is one or more of sulfonate, macromolecular carboxylic acid, benzotriazole and derivatives thereof;
3 parts of an anti-emulsifier: the anti-emulsifier is any one or more of polyethers, amine and epoxy compound condensation compounds;
0.3 part of antifoaming agent: the anti-foaming agent is any one or more of polymethacrylate-ether copolymer, polysiloxane, mixture of organic silicon and polyacrylate and synthetic hydrocarbon.
Referring to fig. 1-11, the invention also provides a device for producing the fully synthetic lubricating oil for the wind power main gearbox:
including filter module 3, staving 1, be provided with heating module, cooling module on the staving 1, 1 bottom exit department of staving is connected with filter module 3, and filter module 3's entrance point is linked together with 1 bottom of staving through advancing oil pipe 2, and filter module 3's exit end is connected with out oil pipe 4, advances oil pipe 2 and all is provided with the valve on going out oil pipe 4. The compression disc 5 is coaxially arranged in the barrel body 1, the compression disc 5 is fixedly provided with a feeding pipe 35 communicated with the interior of the barrel body 1, and the feeding pipe 35 is also provided with a valve. 5 fixed mounting of compression dish is on first lifting module, and first lifting module is used for driving compression dish 5 and is straight reciprocating motion along 1 axis direction of staving, and first lifting module includes first hydraulic stem 6, link 7, and first hydraulic stem 6 is fixed on staving 1, and first hydraulic stem 6 is on a parallel with 1 axis setting of staving, and the output fixed mounting of first hydraulic stem 6 has link 7, and compression dish 5 is fixed on link 7. The compression disc 5 is coaxially provided with a telescopic pipe 9 in a penetrating manner, a conical seat 11 is coaxially arranged in the barrel body 1 below the compression disc 5, the outer surface of the conical seat 11 is provided with two symmetrically arranged mounting grooves 12 around the central axis thereof, each mounting groove 12 is internally and rotatably provided with a rotating shaft 13, the two rotating shafts 13 are arranged in parallel, a cavity 14 is arranged in the conical seat 11, the bottom end of the telescopic pipe 9 is coaxially and fixedly connected with the conical seat 11, and the interior of the telescopic pipe 9 is communicated with the cavity 14 in the conical seat 11;
the top end of the telescopic pipe 9 is rotatably provided with a connecting plate 10, the connecting plate 10 is fixedly arranged on a second lifting module, the second lifting module is fixedly connected on a first lifting module, the second lifting module comprises a second hydraulic rod 8, the second hydraulic rod 8 is parallel to the first hydraulic rod 6, the bottom end of the second hydraulic rod 8 is fixed on a connecting frame 7, and the output end of the second hydraulic rod 8 is fixedly connected with the connecting plate 10. The extension tube 9 is also in transmission connection with a driving mechanism, and the driving mechanism is used for driving the extension tube 9 to rotate; the driving mechanism comprises a motor 22, a main gear ring 24 and an auxiliary gear 23, the main gear ring 24 is coaxially fixed on the telescopic pipe 9, the auxiliary gear 23 meshed with the main gear ring 24 is arranged on one side of the main gear ring 24, the auxiliary gear 23 is in transmission connection with the motor 22, and the motor 22 is fixed on the connecting plate 10.
Each rotating shaft 13 is fixedly provided with a stirring blade mechanism, and the two stirring blade 16 mechanisms are symmetrically arranged; the stirring piece mechanism comprises a connecting rod 15 and blades 16, and each rotating shaft 13 is fixedly connected with one blade 16 through one connecting rod 15.
The shape of blade 16 is isosceles triangle shape, and the apex angle end of blade 16 sets up towards compression disc 5, and two first holding tanks 26 that are used for holding blade 16 are seted up to compression disc 5 lower surface, and the big or small shape of first holding tank 26 cross section is the same with the big or small shape of blade 16 cross section, and compression disc 5 lower surface still is seted up and is used for holding second holding tank 27 of toper seat 11, and second holding tank 27 is the frustum type, and its big or small shape is the same with toper seat 11. The bottom surface of the blade 16 is provided with a guide groove 161, and the guide groove 161 is V-shaped. The V-shaped guide grooves can guide the air flow blowing to the bottom side of the blades 16 to the blade part farther from the conical seat 11. The reason why the shape of the blade 16 is set to be isosceles triangle is that the two inclined inner walls of the first accommodation groove 26 can extrude the auxiliary oil on the surface of the blade 16 out of the first accommodation groove 26 when the blade 16 is retracted into the first accommodation groove 26
The telescopic tube 9 is internally and coaxially provided with a transmission rod 19, the transmission rod 19 is coaxially and fixedly provided with a piston 20 matched with the telescopic tube 9, the top end of the transmission rod 19 is in transmission connection with a third lifting mechanism, the bottom end of the transmission rod 19 is in transmission connection with the two rotating shafts 13 through a transmission mechanism, and the third lifting mechanism is used for driving the transmission rod 19 to do linear reciprocating motion along the central axis of the telescopic tube 9, so that the transmission rod 19 drives the two rotating shafts 13 to synchronously do reciprocating rotary motion with opposite directions through the transmission mechanism. The third lifting mechanism comprises a third hydraulic rod 21, the third hydraulic rod 21 and the transmission rod 19 are coaxially arranged, the third hydraulic rod 21 is fixed on the connecting plate 10, and the output end of the third hydraulic rod 21 is coaxially and rotatably connected with the transmission rod 19. The transmission mechanism comprises gears 36, racks 17 and connecting pieces 18, a plurality of gears 36 are coaxially and fixedly mounted on the rotating shaft 13 in each cavity 14, one side of each gear 36 is provided with one rack 17 meshed with the gear, the racks 17 are arranged in parallel, each rack 17 is fixedly connected to the same connecting piece 18, and the connecting pieces 18 are fixedly connected with the transmission rods 19.
The invention also provides a preparation method of the fully-synthetic wind power main gearbox lubricating oil, which comprises the following steps:
s1, adding poly-alpha-olefin base oil and synthetic ester base oil into a production device through a feeding pipe 35, and starting a heating module to heat the interior of a barrel body 1 to 55 ℃;
s2, adding an antioxidant, controlling a second lifting mechanism to push a telescopic pipe 9 to move downwards, further enabling a stirring sheet mechanism at the bottom end of the telescopic pipe 9 to be immersed into the materials in the barrel body 1, then controlling a driving mechanism, driving the telescopic pipe 9 to drive a conical seat 11 to rotate by the driving mechanism, driving two stirring sheet mechanisms by the conical seat 11 to continuously stir the materials in the barrel body 1 for 1.5 hours, and controlling a heating module to heat the interior of the barrel body 1 to 75 ℃;
s3, adding the extreme pressure antiwear agent, the antirust agent, the anti-emulsifier and the anti-foaming agent, continuing stirring for 1.5 hours, closing the heating module, simultaneously controlling the cooling module to cool, and finally discharging the materials in the barrel body 1 into the filtering module 3 for filtering to obtain the product. Wherein the filtering module 3 adopts two-stage filtering, and sequentially passes through a filter with the precision of 1-10 mu m and a filter with the precision of 0.1-0.5 mu m, so that the cleanliness of a final product is ensured to be less than 8 stages;
example 4
Referring to fig. 1 to 11, as another preferred embodiment of the present invention, the difference from embodiments 1, 2 and 3 is that it further comprises air blowing mechanisms, one air blowing mechanism is arranged in each mounting groove 12, and the two air blowing mechanisms are symmetrically arranged, each air blowing mechanism is used for blowing air towards the bottom edge surface of the blade 16 in a horizontal state;
the air blowing mechanism comprises a cam 28, a baffle plate 29, a first telescopic cylinder 30, a second telescopic cylinder 31, an elastic element 32, a first air inlet hole 34 and a second air inlet hole 33, the cam 28 is coaxially and fixedly installed on the rotating shaft 13, the baffle plate 29 is arranged between the cam 28 and the inner wall of the installation groove 12, the baffle plate 29 is fixedly connected to the first telescopic cylinder 30, the first telescopic cylinder 30 penetrates through the inner wall of the installation groove 12, the second telescopic cylinder 31 is coaxially sleeved after the inner end of the first telescopic cylinder 30 extends into the cavity 14, the inner end of the first telescopic cylinder 30 is in a sealing design, one end, far away from the first telescopic cylinder 30, of the second telescopic cylinder 31 is also in a sealing design, the inner end of the first telescopic cylinder 30 is connected with the second telescopic cylinder 31 through the elastic element 32, the first air inlet hole 34 is formed in the first telescopic cylinder 30, the second air inlet hole 33 corresponding to the first air inlet hole 34 is formed in the second telescopic cylinder 31, two working states are formed between the first air inlet hole 34 and the second air inlet hole 33, when the first telescopic cylinder 30 is in the first working state, the first telescopic cylinder 34 is not in contact with the second telescopic cylinder 33, the cavity 14 is not in the second telescopic cylinder 30, the second telescopic cylinder is communicated with the second telescopic cylinder 34, and the second telescopic cylinder 14, when the second telescopic cylinder is in the second telescopic cylinder 14, and the second telescopic cylinder 14, the second telescopic cylinder is in the second telescopic cylinder 14 in the staggered working state.
The overall workflow of the production facility is as follows:
s1, after materials are put into a barrel body 1 through a feeding pipe 35, a third hydraulic rod 21 is started to push a transmission rod 19 downwards, the transmission rod 19 pushes a connecting piece 18 downwards, the connecting piece 18 drives a plurality of racks 17 connected with the connecting piece to move downwards, the racks 17 drive a gear 36 meshed with the racks to rotate in the process of moving downwards, the gear 36 drives a rotating shaft 13 to rotate, and the two rotating shafts 13 respectively drive a connecting rod 15 and blades 16 connected with the rotating shafts to swing so that the two blades 16 can be arranged in a splayed shape; in the process, the rotating shaft 13 also drives the cam 28 to rotate, so that the cam 28 pushes the baffle plate 29 to drive the first telescopic cylinder 30 to extend into the second telescopic cylinder 31, so that the air inlet holes on the first telescopic cylinder 30 and the second telescopic cylinder 31 are not aligned, so that the cavity 14 is not communicated with the inside of the first telescopic cylinder 30, and then during the downward movement of the transmission rod 19, the piston 20 on the transmission rod 19 compresses the air in the telescopic pipe 9 into the cavity 14 in the conical seat 11, so that the air pressure in the cavity 14 is increased until the transmission rod 19 stops moving;
s2, controlling the second hydraulic rod 8 to push the connecting plate 10 to move downwards, and driving the telescopic pipe 9, the conical seat 11 and the stirring sheet mechanism to move downwards by the connecting plate 10 until most of two blades 16 in the stirring sheet mechanism are inserted into the material at the bottom of the barrel body 1;
then, a driving mechanism is started, the driving mechanism drives the extension tube 9 to rotate, the extension tube 9 drives the conical seat 11 and the stirring sheet mechanism to rotate, and the two blades 16 can stir the materials in the barrel body 1;
s3, after stirring is completed, controlling the third hydraulic rod 21 to drive the transmission rod 19 to move upwards, enabling the transmission rod 19 to pull the connecting piece 18 upwards, enabling the connecting piece 18 to drive the plurality of racks 17 connected with the connecting piece to move upwards, enabling the racks 17 to drive the meshed gears 36 to rotate reversely in the process of moving upwards, enabling the gears 36 to drive the rotating shafts 13 to rotate reversely, and enabling the two rotating shafts 13 to respectively drive the connecting rods 15 and the blades 16 connected with the rotating shafts to swing so that the two blades 16 are both in a horizontally arranged state, and enabling the two blades 16 to be capable of moving out of materials in the barrel body 1; in the process, the rotating shaft 13 also drives the cam 28 to rotate reversely, so that the cam 28 is matched with the elastic element 32, the first telescopic cylinder 30 is gradually drawn out from the second telescopic cylinder 31, after the vane 16 keeps a horizontal state, the first air inlet 34 and the second air inlet 33 on the first telescopic cylinder 30 and the second telescopic cylinder 31 are aligned, as shown in fig. 8-9, so that the cavity 14 is communicated with the inside of the first telescopic cylinder 30, the gas with higher pressure in the cavity 14 enters the first telescopic cylinder 30 through the first air inlet 34 and the second air inlet 33, and finally is sprayed to the bottom end of the vane 16 in the horizontal state through the second telescopic cylinder, and as the bottom end of the vane 16 is provided with the diversion trench 161, the gas flow can be sprayed to a distance along the diversion trench 161, and in the process, the oil attached to the bottom end of the vane 16 is blown away by the gas flow;
s4, controlling the movable second hydraulic rod 8 to drive the connecting plate 10 to move upwards, driving the telescopic pipe 9, the conical seat 11 and the stirring sheet mechanism to move upwards by the connecting plate 10 until the vertex angle end of the blade 16 in the stirring sheet mechanism can be contacted with the bottom surface of the compression disc 5, starting the driving mechanism, driving the telescopic pipe 9 to rotate by the driving mechanism, driving the stirring sheet mechanism to rotate by the telescopic pipe 9, scraping off oil attached to the bottom surface of the compression disc 5 by the blade 16 in the stirring sheet mechanism in the rotating process, finally ensuring that the two blades 16 in the stirring sheet mechanism can be aligned to the two first accommodating grooves 26, and stopping the driving mechanism;
s5, controlling the second hydraulic rod 8 to drive the connecting plate 10 to move upwards, driving the extension tube 9, the conical seat 11 and the stirring sheet mechanism to move upwards by the connecting plate 10 until the conical seat 11 is received in the second receiving tank 27, receiving the blade 16 in the stirring sheet mechanism into the first receiving tank 26, and squeezing most of oil attached to the surfaces of the conical seat 11, the blade 16 and the like by the inner walls of the first receiving tank 26 and the second receiving tank 27 in the process, and enabling the oil to fall into the stirred material in the barrel body 1;
then, the third hydraulic rod 21 is started to push the whole compression disc 5 to move downwards, and valves on the oil inlet pipe 2 and the oil outlet pipe 4 are opened, so that oil adhered to the inner wall of the barrel body 1 can be scraped off in the downward moving process of the compression disc 5, air in the barrel body 1 can be compressed on the other hand, materials at the bottom end of the barrel body 1 are forced to enter the filtering module 3 through the oil inlet pipe 2 at a higher speed to be filtered, and finally the filtered materials flow out of the oil outlet pipe 4.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims (5)

1. The production device for the lubricating oil of the fully-synthetic wind power main gear box is characterized by comprising a filtering module (3) and a barrel body (1), wherein the barrel body (1) is provided with a heating module and a cooling module, the outlet at the bottom end of the barrel body (1) is connected with the filtering module (3), a compression disc (5) is coaxially arranged in the barrel body (1), a feeding pipe (35) communicated with the interior of the barrel body (1) is fixedly arranged on the compression disc (5), the compression disc (5) is fixedly arranged on a first lifting module, a telescopic pipe (9) coaxially penetrates through the compression disc (5), a conical seat (11) is coaxially arranged in the barrel body (1) below the compression disc (5), the outer surface of the conical seat (11) is provided with two symmetrically-arranged installation grooves (12) around the central axis of the conical seat, a rotating shaft (13) can be rotatably arranged in each installation groove (12), the two rotating shafts (13) are arranged in parallel, a cavity (14) is formed in the conical seat (11), the bottom end of the telescopic pipe (9) is fixedly connected with the conical seat (11), and the inner part of the telescopic pipe (9) is communicated with the cavity (14) coaxially;
the top end of the telescopic pipe (9) is rotatably provided with a connecting plate (10), the connecting plate (10) is fixedly arranged on a second lifting module, and the second lifting module is fixedly connected to the first lifting module;
the extension tube (9) is also in transmission connection with a driving mechanism, and the driving mechanism is used for driving the extension tube (9) to rotate;
each rotating shaft (13) is fixedly provided with a stirring sheet mechanism, and the two stirring sheet mechanisms are symmetrically arranged; the stirring piece mechanism comprises a connecting rod (15) and blades (16), and each rotating shaft (13) is fixedly connected with one blade (16) through one connecting rod (15).
2. The production device of lubricating oil for the main gearbox of the fully-synthetic wind power generation system according to claim 1, wherein the blades (16) are in an isosceles triangle shape, the vertex angles of the blades (16) are arranged towards the compression disc (5), two first accommodating grooves (26) for accommodating the blades (16) are formed in the lower surface of the compression disc (5), a second accommodating groove (27) for accommodating the conical seat (11) is further formed in the lower surface of the compression disc (5), a flow guide groove (161) is formed in the bottom surface of each blade (16), and each flow guide groove (161) is in a V shape.
3. The production device of the fully-synthetic wind power main gearbox lubricating oil according to claim 1, wherein a transmission rod (19) is coaxially arranged in the telescopic pipe (9), a piston (20) matched with the telescopic pipe (9) is coaxially and fixedly mounted on the transmission rod (19), a third lifting mechanism is connected to the top end of the transmission rod (19) in a transmission manner, the bottom end of the transmission rod (19) is in transmission connection with the two rotating shafts (13) through the transmission mechanism, and the third lifting mechanism is used for driving the transmission rod (19) to do linear reciprocating motion along the central axis of the telescopic pipe (9) so that the transmission rod (19) drives the two rotating shafts (13) to synchronously do reciprocating rotary motion with opposite directions through the transmission mechanism.
4. The production device of the fully-synthetic wind power main gearbox lubricating oil according to claim 3, characterized by further comprising air blowing mechanisms, wherein one air blowing mechanism is arranged in each mounting groove (12), the two air blowing mechanisms are symmetrically arranged, and each air blowing mechanism is used for blowing air towards the bottom edge surfaces of the blades (16) in a horizontal state.
5. The production device of the lubricating oil for the fully-synthetic wind power main gear box according to claim 4, wherein the blowing mechanism comprises a cam (28), a baffle (29), a first telescopic cylinder (30), a second telescopic cylinder (31), an elastic element (32), a first air inlet (34) and a second air inlet (33), the cam (28) is coaxially and fixedly installed on the rotating shaft (13), the baffle (29) is arranged between the cam (28) and the inner wall of the installation groove (12), the baffle (29) is fixedly connected to the first telescopic cylinder (30), the first telescopic cylinder (30) penetrates through the inner wall of the installation groove (12), the second telescopic cylinder (31) is coaxially sleeved after the inner end of the first telescopic cylinder (30) extends into the cavity (14), the inner end of the first telescopic cylinder (30) is designed in a sealing manner, one end of the second telescopic cylinder (31) far away from the first telescopic cylinder (30) is also designed in a sealing manner, the inner end of the first telescopic cylinder (30) is connected with the second telescopic cylinder (31) through the elastic element (32), and the second telescopic cylinder (31) is provided with the second air inlet (34), and the second telescopic cylinder (31) is provided with the second telescopic cylinder (34).
CN202210487952.5A 2022-05-06 2022-05-06 Fully-synthetic wind power main gearbox lubricating oil, production device and preparation method Active CN114836253B (en)

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Address after: 125000 No.8, Gaoxin 10th Road, Huludao hi tech Industrial Development Zone, Liaoning Province

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Address before: 125000 No.8, Gaoxin 10th Road, Huludao hi tech Industrial Development Zone, Liaoning Province

Patentee before: FUDIS PETROLEUM CHEMICAL (HULUDAO) CO.,LTD.