CN216093097U - Lubricating oil environmental protection filtration complex film - Google Patents
Lubricating oil environmental protection filtration complex film Download PDFInfo
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- CN216093097U CN216093097U CN202121898796.9U CN202121898796U CN216093097U CN 216093097 U CN216093097 U CN 216093097U CN 202121898796 U CN202121898796 U CN 202121898796U CN 216093097 U CN216093097 U CN 216093097U
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Abstract
The utility model discloses an environment-friendly lubricating oil filtering composite membrane which comprises a water-absorbing cellulose resin filtering layer, a titanium dioxide filtering layer, a polyvinylidene fluoride filtering layer, a ceramic filtering layer, a polyacrylamide layer, a superfine plant fiber filtering layer, a magnetic adsorption filtering layer and a composite fiber filtering layer which are sequentially arranged from top to bottom. According to the utility model, water in oil is removed through the water-absorbing cellulose resin filter layer, subsequent filtration and recovery are facilitated, impurities in the oil are degraded by the titanium dioxide filter layer under the condition of visible light, the quality of an oil product is improved, metal particles are adsorbed through the magnetic adsorption filter layer, and lubricating oil is filtered step by step through the cooperation of the water-absorbing cellulose resin filter layer, the titanium dioxide filter layer, the polyvinylidene fluoride filter layer, the ceramic filter layer, the polyacrylamide layer, the superfine plant fiber filter layer, the magnetic adsorption filter layer and the composite fiber filter layer, so that various impurities, particles and the like in the lubricating oil are reduced, the filtering efficiency is up to more than 80%, and the later-stage regeneration and utilization of the lubricating oil are facilitated.
Description
Technical Field
The utility model belongs to the technical field of oil filtration, and particularly relates to an environment-friendly filtration composite membrane for lubricating oil.
Background
Lubricating oil is generally used in various mechanical equipment to realize the functions of cooling, friction reduction, corrosion prevention, shock absorption and the like, and lubricating oil products have great influence on the service life of the mechanical equipment. However, in practical applications, since mechanical equipment inevitably falls into various impurities in the lubricating oil during operation, which accelerates the wear of parts and is not beneficial to the normal use of the mechanical equipment, experts either recommend to replace the lubricating oil or select a proper lubricating oil filtering device for filtering and then use. The cost for replacing the lubricating oil is high, the filtering efficiency of the existing lubricating oil filtering device needs to be improved, and the filtering is not thorough.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model aims to provide an environment-friendly lubricating oil filtering composite membrane.
In order to achieve the purpose and achieve the technical effect, the utility model adopts the technical scheme that:
the utility model provides a lubricating oil environmental protection filters complex film, includes the cellulose resin filter layer that absorbs water, titanium dioxide filter layer, polyvinylidene fluoride filter layer, ceramic filter layer, polyacrylamide layer, superfine plant fiber filter layer, magnetic adsorption filter layer and the composite fiber filter layer that from top to bottom sets gradually.
Further, the thickness of the water-absorbent cellulose resin filter layer is 2.2-6.0 μm.
Further, the thickness of the titanium dioxide filter layer is 1.5-8.0 μm.
Furthermore, the pore diameter of the ceramic filter layer is 125-300 μm.
Furthermore, oil catalysis layers with the thickness of 3-5 μm are arranged between the ceramic filtration layer and the polyacrylamide layer and between the polyacrylamide layer and the superfine plant fiber filtration layer.
Furthermore, the composite fiber filter layer is formed by vertically and horizontally weaving polyester fibers and carbon fibers, the composite fiber filter layer is of a three-dimensional net structure, the pore diameter is 100-160 mu m, and the fiber fineness of the polyester fibers and the fiber fineness of the carbon fibers are not more than 3.7 dtex.
Further, the thickness of the polyvinylidene fluoride filter layer and the thickness of the superfine plant fiber filter layer are respectively 3-8 μm.
Furthermore, the superfine plant fiber filter layer, the magnetic adsorption filter layer and the composite fiber filter layer are connected together through oil-resistant high polymer fibers.
Furthermore, the fiber fineness of the oil-resistant high polymer fiber is 1.0-2.0 dtex.
Further, the sum of the thicknesses of the superfine plant fiber filtering layer, the magnetic adsorption filtering layer and the composite fiber filtering layer is not more than 20 microns.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model discloses an environment-friendly lubricating oil filtering composite membrane which comprises a water-absorbing cellulose resin filtering layer, a titanium dioxide filtering layer, a polyvinylidene fluoride filtering layer, a ceramic filtering layer, a polyacrylamide layer, a superfine plant fiber filtering layer, a magnetic adsorption filtering layer and a composite fiber filtering layer which are sequentially arranged from top to bottom. According to the environment-friendly composite filtering membrane for lubricating oil, water in oil is removed through the water-absorbing cellulose resin filtering layer, subsequent filtering and recovery are facilitated, impurities in the oil can be degraded under the condition of visible light by the titanium dioxide filtering layer, the oil is improved, metal particles are adsorbed through the magnetic adsorption filtering layer, and multiple step-by-step filtering is performed on the lubricating oil through the water-absorbing cellulose resin filtering layer, the titanium dioxide filtering layer, the polyvinylidene fluoride filtering layer, the ceramic filtering layer, the polyacrylamide layer, the superfine plant fiber filtering layer, the magnetic adsorption filtering layer and the composite fiber filtering layer in a synergistic manner, so that filtering is more thorough, various impurities, particles, glue, water and the like in the lubricating oil are obviously reduced, the membrane is lighter and thinner, the filtering efficiency is up to more than 80%, and the regeneration and utilization of the lubricating oil at the later stage are facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the oil catalytic layer of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to clearly and clearly define the scope of the present invention.
As shown in fig. 1-2, the composite membrane for environmental filtration of lubricating oil comprises a water-absorbent cellulose resin filter layer 1, a titanium dioxide filter layer 2, a polyvinylidene fluoride filter layer 3, a ceramic filter layer 4, a polyacrylamide layer 5, a superfine plant fiber filter layer 6, a magnetic adsorption filter layer 7 and a composite fiber filter layer 8, which are sequentially arranged from top to bottom. The total thickness of the lubricating oil environment-friendly filtration composite membrane is controlled within 80 mu m, the lubricating oil environment-friendly filtration composite membrane is light in weight, can be subjected to multiple filtration, and is high in filtration precision.
The thickness of the water-absorbent cellulose resin filter layer 1 is 2.2 to 6.0 μm, and water and the like in the lubricating oil can be removed.
The thickness of the titanium dioxide filter layer 2 is 1.5-8.0 μm.
The thickness of the polyvinylidene fluoride filter layer 3 and the thickness of the superfine plant fiber filter layer 6 are respectively 3-8 μm.
The aperture of the ceramic filter layer 4 is 125-300 μm, and the thickness is 2.5-4.5 μm.
An oil catalyst layer 9 with the thickness of 3-5 μm is arranged between the ceramic filter layer 4 and the polyacrylamide layer 5 and between the polyacrylamide layer 5 and the superfine plant fiber filter layer 6, which is helpful for improving the filtration precision.
The composite fiber filter layer 8 is formed by vertically and horizontally weaving polyester fibers and carbon fibers, the composite fiber filter layer 8 is of a three-dimensional net structure, the aperture is 100-160 mu m, and the fiber fineness of the polyester fibers and the fiber fineness of the carbon fibers are not more than 3.7 dtex.
The superfine plant fiber filter layer 6, the magnetic adsorption filter layer 7 and the composite fiber filter layer 8 are connected together through oil-resistant high polymer fibers, and the fiber fineness of the oil-resistant high polymer fibers is 1.0-2.0 dtex.
The sum of the thicknesses of the superfine plant fiber filter layer 6, the magnetic adsorption filter layer 7 and the composite fiber filter layer 8 is not more than 20 μm.
The parts of the utility model not specifically described can be realized by adopting the prior art, and the details are not described herein.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The composite membrane is characterized by comprising a water-absorbing cellulose resin filter layer, a titanium dioxide filter layer, a polyvinylidene fluoride filter layer, a ceramic filter layer, a polyacrylamide layer, a superfine plant fiber filter layer, a magnetic adsorption filter layer and a composite fiber filter layer which are sequentially arranged from top to bottom.
2. The lubricating oil environment-friendly filtration composite membrane according to claim 1, wherein the thickness of the water-absorbent cellulose resin filtration layer is 2.2 to 6.0 μm.
3. The composite membrane for environmental filtration of lubricating oil according to claim 1, wherein the thickness of the titanium dioxide filter layer is 1.5-8.0 μm.
4. The composite membrane for environmental filtration of lubricating oil as claimed in claim 1, wherein the pore size of the ceramic filter layer is 125-300 μm.
5. The composite membrane for environmental filtration of lubricating oil according to claim 1, wherein an oil catalyst layer having a thickness of 3-5 μm is disposed between the ceramic filter layer and the polyacrylamide layer and between the polyacrylamide layer and the ultrafine plant fiber filter layer.
6. The composite membrane for environmental filtration of lubricating oil as claimed in claim 1, wherein the composite fiber filtration layer is formed by weaving polyester fiber and carbon fiber in a criss-cross manner, the composite fiber filtration layer is a three-dimensional network structure with a pore size of 100-160 μm, and the fiber fineness of the polyester fiber and the carbon fiber is not greater than 3.7 dtex.
7. The composite membrane for environmental filtration of lubricating oil according to claim 1, wherein the thickness of the polyvinylidene fluoride filter layer and the thickness of the ultra-fine plant fiber filter layer are respectively 3-8 μm.
8. The composite membrane for environmental filtration of lubricating oil according to claim 1, wherein the ultra-fine plant fiber filtering layer, the magnetic adsorption filtering layer and the composite fiber filtering layer are connected together by oil-resistant high polymer fibers.
9. The composite membrane for environmental protection and filtration of lubricating oil according to claim 8, wherein the fiber fineness of the oil-resistant polymer fiber is 1.0-2.0 dtex.
10. The composite membrane for environmental filtration of lubricating oil according to claim 1, wherein the sum of the thicknesses of the ultra-fine plant fiber filtering layer, the magnetic adsorption filtering layer and the composite fiber filtering layer is not more than 20 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121898796.9U CN216093097U (en) | 2021-08-13 | 2021-08-13 | Lubricating oil environmental protection filtration complex film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121898796.9U CN216093097U (en) | 2021-08-13 | 2021-08-13 | Lubricating oil environmental protection filtration complex film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216093097U true CN216093097U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202121898796.9U Active CN216093097U (en) | 2021-08-13 | 2021-08-13 | Lubricating oil environmental protection filtration complex film |
Country Status (1)
| Country | Link |
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| CN (1) | CN216093097U (en) |
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2021
- 2021-08-13 CN CN202121898796.9U patent/CN216093097U/en active Active
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