CN105087132A - Engine oil regeneration method, regenerated engine oil and engine oil regeneration device - Google Patents
Engine oil regeneration method, regenerated engine oil and engine oil regeneration device Download PDFInfo
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- CN105087132A CN105087132A CN201510504829.XA CN201510504829A CN105087132A CN 105087132 A CN105087132 A CN 105087132A CN 201510504829 A CN201510504829 A CN 201510504829A CN 105087132 A CN105087132 A CN 105087132A
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Abstract
The invention discloses an engine oil regeneration method which comprises the following steps: (1) collected replaced oil engine oil into an oil storage tank, extracting with an engine oil pump, and passing through a preliminary filter to remove impurities with the particle size of 10 mu m or above; (2) passing the engine oil subjected to preliminary filtration through a refined filter to remove impurities with the particle size of 1 mu m or above; and (3) adding nano graphene into the engine oil subjected to refined filtration, and uniformly stirring to obtain the regenerated engine oil. The invention also discloses a regenerated engine oil and an engine oil regeneration device. The engine oil regeneration method can be utilized to implement continuous regeneration of the oil engine oil, thereby greatly prolonging the service life, enhancing the lubricating property of the engine oil, lowering the fuel consumption and reducing the discharge of automobile exhaust.
Description
Technical field
The present invention relates to technical field of engines, especially a kind of oil renewal Application way, regeneration machine oil and oil renewal utilize device.
Background technology
The benefit of lubricating oil is the guarantee ensureing that engine well runs.But lubricating oil in use for some time, produces physics, chemical transformation owing to being subject to the impact of the factors such as oxidation, carbonization, emulsification, impurity, lubricating oil is progressively tending towards deterioration, is confined to traditional lubricating oil processing mode too simple.At present, the means of oil quality deterioration that prevent conventional both at home and abroad are mainly filtered the impurity in lubricating oil, and filtration is that mounting filter realizes on oil pipe.Filtering order number is the filter core of fixed number, and filtering direction, perpendicular to cartridge surface, is greater than the upper reaches end that the impurity filtering order number is blocked in filter core.This filter type, the work initial stage can well by impurity sludge filtration, but rolls up along with impurity sludge, and the resistance to flow of lubricating oil increases the weight of, until line clogging, can only open alternate channel or break through papery filter screen, entering lubricating oil without filtration condition.This results in all multiple faults of engine: exhaust valve seat surface damage, cylinder sleeve and piston ring scuffing increase; Oil cooled piston heat conduction is bad and cause piston to cross thermal damage; Because of oil circuit blocking and corrosion, oil quality deterioration is accelerated; On exhaust valve seat, sludge adheres to and causes high-temperature gas to leak, thus causes more macrolesion etc.At present, general automotive regulations travels full 5000 kilometers of i.e. more oil change and filter cores, extends and uses deteriorated lubricating oil to increase the weight of engine scuffing, reduce engine life, increase motor vehicle exhaust, affect environment, increase fuel oil consumption, increase cost.
Summary of the invention
The technical problem to be solved in the present invention there is provided a kind of oil renewal Application way, and the constant regeneration that can realize old machine oil utilizes, and greatly improves work-ing life, improves the lubricity of machine oil, reduces Fuel Dosage, reduces the discharge of vehicle exhaust.
For solving the problems of the technologies described above, oil renewal Application way of the present invention comprises the following steps:
(1) by the old oil collecting that changes in oil storage vessel, extract by lubricating oil pump, by the impurity of pre-filter removing particle diameter more than 10 μm;
(2) machine oil after initial filter is filtered again the impurity of filter removing particle diameter more than 1 μm by essence;
(3) add nano level Graphene in the machine oil after essence filter, stir and obtain regenerating machine oil.
As preferably, the order number of described nano level Graphene is 5000 orders, and the consumption of nano level Graphene is the 0.015%-0.035% of smart oil after filter.
As preferably, the consumption of described nano level Graphene is 0.025% of smart oil after filter.
As preferably, going back Homogeneous phase mixing in described regeneration machine oil has nano level CaCO
3, nano level CaCO
3order number be 3000 orders, hardness is 3-5HB, nano level CaCO
3consumption be the 0.01%-0.03% of smart oil after filter.
As preferably, described nano level CaCO
3consumption be 0.02% of smart oil after filter, hardness is 3HB.
Present invention also offers a kind of regeneration machine oil, the particle diameter of described regenerating device well cuts is less than 1 μm, in regeneration machine oil, Homogeneous phase mixing has nano level Graphene 0.015%-0.035%, and the order number of nano level Graphene is 5000 orders, and going back Homogeneous phase mixing in regeneration machine oil has nano level CaCO
30.01%-0.03%, nano level CaCO
3order number be 3000 orders, hardness is 3-5HB.
Present invention also offers a kind of oil renewal and utilize device, comprise the oil storage vessel for storing old machine oil and connected lubricating oil pump, described oil renewal utilizes device also to comprise can to remove the pre-filter of the impurity of particle diameter more than 10 μm in old machine oil, the essence that can remove the impurity of particle diameter more than 1 μm in old machine oil filters filter, makes the machine oil after essence filter and nano level Graphene, CaCO
3the whipping device stirred, machine oil pump outlet is connected with the input aperture of pre-filter, the input aperture that the delivery port of pre-filter filters filter by connecting tube and essence is connected, described pre-filter is centrifugal filter, and centrifugal filter comprises cylindrical shell, and inner barrel is provided with the stirring piece that can drive liquid in rotation, stirring piece is U-shaped, stirring piece is by the driven by motor of bottom, and stirring piece rotating speed is 6000-7000 rev/min, and cylinder body bottom was provided with the delivery port of oil after filter.
As preferably, described essence filters filter and comprises columnar housing, be enclosed within the filter core on pipe core, upper cover plate, lower cover, top sealing plate, filter core and pipe core are arranged between upper and lower cover plates, filter core comprises the disc filter element slice of the hollow of several stacked indentation fold, the edge of upper cover plate is provided with the ostium of multiple symmetry and is provided with diminishing boss in the middle part of the bottom surface of upper cover plate, the middle part of lower cover is provided with hollow circular-tube upwards, the surrounding of pipe core is provided with taphole from three/mono-to bottom of pipe shaft, housing, upper and lower cover plates, be sealed and matched between pipe core and filter core, top sealing plate is connected with the top seal of housing, space is had between top sealing plate and upper cover plate.
As preferably, the angle of each spination fold of described filter element slice is 30 °-90 °, and filter element slice is the filter paper with superfine worry hole, and upper and lower cover plates is provided with multiple taper bulge loop matched with filter element slice.
As preferably, the angle of each spination fold of described filter element slice is 60 °, and upper and lower cover plates is respectively provided with 2 taper bulge loops matched with filter element slice.
Compared with prior art, the beneficial effect of a kind of oil renewal Application way of the present invention is:
1, old machine oil is by the impurity of pre-filter removing particle diameter more than 10 μm, then filters the impurity of filter removing particle diameter more than 1 μm by essence, and the impurity that can realize particle diameter more than 1 μm in machine oil is completely removed, and ensures the quality of regeneration machine oil.Precision work process is carried out to each old machine oil travelling 5000 kilometers, makes this oil circulationly reuse, reach more than 15 years, greatly improve the work-ing life of machine oil.
2, the order number adding 0.015%-0.035% in machine oil is after filtration the nano level Graphene of 5000 object, small ball can be increased between piston and casing wall, greatly reduce friction resistance, can engine life be extended, reduce Fuel Dosage, reduce the discharge of vehicle exhaust.Because Graphene hardness is similar with diamond, it is 300 times of steel, and made nano particle, be evenly distributed in machine oil, small hard ball is defined between piston and casing wall, act as the effect of ball in bearing, reduce the friction resistance between piston and casing wall two hard friction bodies greatly.Lubricity is better than other former machine oil, opens more than 15% distance than former machine oil automobile more.
3, the hardness adding 0.01%-0.03% in machine oil is after filtration 3-5HB order number is the nano level CaCO of 3000 object
3, the indenture that engine cylinder-body scratches can be repaired, engine is run more steady, increase the life-span of engine.
4, compared with existing oil renewal method, it is few that oil renewal Application way of the present invention has reclaim equiment, and operation steps is simple, and the engine oil quality after regeneration is high, machine oil loss few (being only the 3-5% of former machine oil), and energy consumption is low, pollutes few.
Accompanying drawing explanation
Fig. 1 is that old machine oil initial filter essence of the present invention filters journey and equipment schematic diagram;
Fig. 2 is that essence of the present invention filters filter sectional view.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
A kind of oil renewal Application way, comprises the following steps:
(1) by the old oil collecting that changes in oil storage vessel, extract by lubricating oil pump, by the impurity of pre-filter removing particle diameter more than 10 μm;
(2) machine oil after initial filter is filtered again the impurity of filter removing particle diameter more than 1 μm by essence;
(3) add nano level Graphene in the machine oil after essence filter, stir and obtain regenerating machine oil.
Old machine oil by the impurity of pre-filter removing particle diameter more than 10 μm, then filters the impurity of filter removing particle diameter more than 1 μm by essence, the impurity that can realize particle diameter more than 1 μm in machine oil is completely removed, and ensures the quality of regeneration machine oil.Precision work process is carried out to each old machine oil travelling 5000 kilometers, makes this oil circulationly reuse, reach more than 15 years, greatly improve the work-ing life of machine oil.
The order number of nano level Graphene is 5000 orders, the consumption of nano level Graphene is the 0.015%-0.035% of smart oil after filter, small ball can be increased between piston and casing wall, greatly reduce friction resistance, engine life can be extended, reduce Fuel Dosage, reduce the discharge of vehicle exhaust.The consumption of preferred nano level Graphene is 0.025% of smart oil after filter, can obtain good lubricant effect and cost-saving.
Nano level CaCO can also be added in machine oil after essence filter
3, stir together with nano level Graphene in machine oil, nano level CaCO
3order number be 3000 orders, hardness is 3-5HB, nano level CaCO
3consumption be the 0.01%-0.03% of smart oil after filter, the indenture that engine cylinder-body scratches can be repaired, engine is run more steady, increase the life-span of engine.Preferred nano level CaCO
3consumption be 0.02% of smart oil after filter, hardness is 3HB, can obtain good repair efficiency and cost-saving.
A kind of regeneration machine oil prepared according to said engine oil regeneration method, the particle diameter of regenerating device well cuts is less than 1 μm, in regeneration machine oil, Homogeneous phase mixing has nano level Graphene 0.015%-0.035%, the order number of nano level Graphene is 5000 orders, and going back Homogeneous phase mixing in regeneration machine oil has nano level CaCO
30.01%-0.03%, nano level CaCO
3order number be 3000 orders, hardness is 3-5HB.
The oil renewal implementing said engine oil regeneration method utilizes a device, comprises the initial filter essence filter equipment of old machine oil, makes the machine oil after essence filter and nano level Graphene, CaCO
3the whipping device stirred.The initial filter essence filtration journey of old machine oil and equipment are as shown in Figure 1, the initial filter essence filter equipment of old machine oil comprises oil storage vessel 1, lubricating oil pump 2, pre-filter 3, essence filtration filter 4 and smart filter pocket 5, the import of lubricating oil pump 2 is immersed in the old machine oil of oil storage vessel 1, the outlet of lubricating oil pump 2 is connected with the input aperture of pre-filter 3, and the input aperture that the delivery port of pre-filter 3 filters filter 4 by connecting tube and essence is connected.Pre-filter 3 is centrifugal filter, centrifugal filter comprises cylindrical shell 31, inner barrel is provided with the stirring piece 32 that can drive liquid in rotation, stirring piece is U-shaped, stirring piece 32 is by the driven by motor of bottom, stirring piece rotating speed is 6000-7000 rev/min, is provided with the delivery port of oil after filter bottom cylindrical shell 31, and the input aperture that the delivery port of pre-filter 3 filters filter 4 by connecting tube 33 and essence is connected.Pre-filter 3 can remove the impurity of particle diameter more than 10 μm in machine oil.
As shown in Figure 2, essence filters filter 4 and comprises columnar housing 41, filter core 42, pipe core 43, circular upper cover plate 44, circular lower cover 45, circular top sealing plate 46, columnar housing 41 is made of metal, filter core 42 is enclosed within pipe core 43, filter core 42 and pipe core 43 is provided with between upper cover plate 44 and lower cover 45, lower cover 45 is tightly connected by screw thread mutually with the bottom inside of housing 41, the middle part of lower cover 45 is provided with delivery port 47, upwards downward hollow circular-tube 471 is respectively provided with at delivery port 47 two ends, 472, hollow circular-tube 471 is upwards tightly connected by screw thread mutually with pipe core 43 bottom inside, the surrounding of pipe core 43 is provided with the taphole 431 that machine oil can be made to flow out from three/mono-to bottom of pipe shaft, the height of pipe core 43 is a little less than the height of housing 41, upper cover plate 44 is tightly connected by screw thread mutually with the upper inner of housing 41, the edge of upper cover plate 44 is provided with the ostium 441 of multiple symmetry, diminishing boss 442 is provided with in the middle part of the bottom surface of upper cover plate 44, the boss 442 of upper cover plate 44 is formed with the top of pipe core 43 and is sealed and matched.Housing 41, upper and lower cover plates 44,45, be sealed and matched between pipe core 43 and filter core 42, filter core 42 compresses by upper and lower cover plates 44,45.Top sealing plate 46 is tightly connected by screw thread mutually with the top of housing 41, and top sealing plate 46 is provided with input aperture 461.Space is had between top sealing plate 46 and upper cover plate 44.The quantity of ostium 441 can be 4-16.The quantity preferably flowing into hole 441 can be 8-10.
Filter core 42 comprises the disc filter element slice 421 of the hollow of several stacked indentation fold, and the angle of each spination fold is 30 °-90 °, be arranged in parallel between filter element slice 421, work in coordination between filter element slice 421 and pipe core 43, work in coordination between filter element slice 421 and columnar housing 41, filter element slice 421 is for having the filter paper in superfine worry hole.Be provided with multiple taper bulge loop 443 matched with filter element slice in the bottom surface of upper cover plate 44, be provided with multiple taper bulge loop 451 matched with filter element slice at the end face of lower cover 45.The angle of preferred spination fold is 60 °.The quantity of preferred taper bulge loop is 2-3.
When essence is filtered, machine oil through initial filter flows on upper cover plate 44 from the input aperture 461 top sealing plate 46, flow on filter element slice 421 by the ostium 441 on upper cover plate 44, through the filtration of multi-layered filtering element sheet 421, machine oil flows into pipe core 43 from the taphole of pipe core 43, then is flowed out by the delivery port 47 be connected with pipe core 43 and smartly filter filter 4.Essence filters the impurity that filter 4 can remove particle diameter more than 1 μm in machine oil.
Make the machine oil after essence filter and nano level Graphene, CaCO
3the whipping device system routine techniques stirred, no longer describes in detail at this.
Test of Friction
By according to the obtained regeneration machine oil of aforesaid method (containing nano level CaCO
30.02%, nano level Graphene 0.025%) and new machine oil FPT-F1 stripping strength/friction coefficient instrument testing friction coefficient of the same race, test condition: trial speed 100mm/min; By liquid oils uniform application on equipment platform, aluminium film to be clipped on slide block and to be also evenly coated with last layer liquid oils, testing with hard link; Test in laboratory core temperature 23.4 DEG C, humidity 48%RH, test-results is in table 1.
Table 1
| Sample name | Static friction coefficient | Kinetic friction coefficient |
| Regeneration machine oil | 0.119 | 0.090 |
| New machine oil | 0.182 | 0.149 |
Visible according to table 1, the frictional coefficient of regeneration machine oil is about 2/3rds of new machine oil of the same race, and reduce 1/3rd than new machine oil, friction resistance reduces greatly.
Machine oil test experience
By according to the obtained regeneration machine oil of aforesaid method (containing nano level CaCO
30.02%, nano level Graphene 0.025%) use standard to detect according to machine oil, detected result is in table 2.
Table 2
Visible according to table 2, the use standard of the indices duty oil of regeneration machine oil, can meet the requirement that regeneration uses.
It should be noted that; embodiment is only explanation to technical solution of the present invention and explanation; should not be understood as the restriction to technical solution of the present invention, any employing essence summary of the invention of the present invention and only do local change, must fall within the scope of protection of the present invention.
Claims (10)
1. an oil renewal Application way, is characterized in that, described oil renewal Application way comprises the following steps:
(1) by the old oil collecting that changes in oil storage vessel, extract by lubricating oil pump, by the impurity of pre-filter removing particle diameter more than 10 μm;
(2) machine oil after initial filter is filtered again the impurity of filter removing particle diameter more than 1 μm by essence;
(3) add nano level Graphene in the machine oil after essence filter, stir and obtain regenerating machine oil.
2. oil renewal Application way according to claim 1, is characterized in that, the order number of described nano level Graphene is 5000 orders, and the consumption of nano level Graphene is the 0.015%-0.035% of smart oil after filter.
3. oil renewal Application way according to claim 2, is characterized in that, the consumption of described nano level Graphene is 0.025% of smart oil after filter.
4. oil renewal Application way according to claim 1, is characterized in that, going back Homogeneous phase mixing in described regeneration machine oil has nano level CaCO
3, nano level CaCO
3order number be 3000 orders, hardness is 3-5HB, nano level CaCO
3consumption be the 0.01%-0.03% of smart oil after filter.
5. oil renewal Application way according to claim 4, is characterized in that, described nano level CaCO
3consumption be 0.02% of smart oil after filter, hardness is 3HB.
6. the regeneration machine oil adopting method according to claim 1 to prepare, it is characterized in that, the particle diameter of described regenerating device well cuts is less than 1 μm, in regeneration machine oil, Homogeneous phase mixing has nano level Graphene 0.015%-0.035%, the order number of nano level Graphene is 5000 orders, and going back Homogeneous phase mixing in regeneration machine oil has nano level CaCO
30.01%-0.03%, nano level CaCO
3order number be 3000 orders, hardness is 3-5HB.
7. an oil renewal utilizes device, comprise the oil storage vessel for storing old machine oil and connected lubricating oil pump, it is characterized in that, described oil renewal utilizes device also to comprise can to remove the pre-filter of the impurity of particle diameter more than 10 μm in old machine oil, the essence that can remove the impurity of particle diameter more than 1 μm in old machine oil filters filter, makes the machine oil after essence filter and nano level Graphene, CaCO
3the whipping device stirred, machine oil pump outlet is connected with the input aperture of pre-filter, the input aperture that the delivery port of pre-filter filters filter by connecting tube and essence is connected, described pre-filter is centrifugal filter, and centrifugal filter comprises cylindrical shell, and inner barrel is provided with the stirring piece that can drive liquid in rotation, stirring piece is U-shaped, stirring piece is by the driven by motor of bottom, and stirring piece rotating speed is 6000-7000 rev/min, and cylinder body bottom was provided with the delivery port of oil after filter.
8. oil renewal according to claim 7 utilizes device, it is characterized in that, described essence filters filter and comprises columnar housing, be enclosed within the filter core on pipe core, upper cover plate, lower cover, top sealing plate, filter core and pipe core are arranged between upper and lower cover plates, filter core comprises the disc filter element slice of the hollow of several stacked indentation fold, the edge of upper cover plate is provided with the ostium of multiple symmetry and is provided with diminishing boss in the middle part of the bottom surface of upper cover plate, the middle part of lower cover is provided with hollow circular-tube upwards, the surrounding of pipe core is provided with taphole from three/mono-to bottom of pipe shaft, housing, upper and lower cover plates, be sealed and matched between pipe core and filter core, top sealing plate is connected with the top seal of housing, space is had between top sealing plate and upper cover plate.
9. oil renewal according to claim 8 utilizes device, it is characterized in that, the angle of each spination fold of described filter element slice is 30 °-90 °, and filter element slice is the filter paper with superfine worry hole, and upper and lower cover plates is provided with multiple taper bulge loop matched with filter element slice.
10. oil renewal according to claim 9 utilizes device, it is characterized in that, the angle of each spination fold of described filter element slice is 60 °, and upper and lower cover plates is respectively provided with 2 taper bulge loops matched with filter element slice.
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| CN110256871A (en) * | 2019-07-19 | 2019-09-20 | 良德纳米粉体创新科技(安徽)有限公司 | Utilize the method for waste used oil modified calcium carbonate |
| CN110484337A (en) * | 2019-09-19 | 2019-11-22 | 广东车三宝汽车科技有限公司 | A kind of preparation method of graphene regeneration machine oil |
| CN112029555A (en) * | 2020-09-04 | 2020-12-04 | 汨罗市福缘新材料有限公司 | Method for preparing graphite powder for lubrication by using reclaimed materials |
| CN113773868A (en) * | 2021-09-29 | 2021-12-10 | 南京工业大学苏州传感与纳米产业技术研究院 | Method for purifying high-viscosity oil and co-producing coke |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105670759A (en) * | 2015-12-31 | 2016-06-15 | 蔡淳源 | Lubricating oil and preparation method thereof |
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| CN112029555A (en) * | 2020-09-04 | 2020-12-04 | 汨罗市福缘新材料有限公司 | Method for preparing graphite powder for lubrication by using reclaimed materials |
| CN113773868A (en) * | 2021-09-29 | 2021-12-10 | 南京工业大学苏州传感与纳米产业技术研究院 | Method for purifying high-viscosity oil and co-producing coke |
| CN113773868B (en) * | 2021-09-29 | 2022-06-24 | 江苏七禾新材料科技有限公司 | Method for purifying high-viscosity oil and co-producing coke |
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