CN219984133U - Be used for filterable miniature oil filter of wind-powered electricity generation gear oil - Google Patents
Be used for filterable miniature oil filter of wind-powered electricity generation gear oil Download PDFInfo
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- CN219984133U CN219984133U CN202320906000.2U CN202320906000U CN219984133U CN 219984133 U CN219984133 U CN 219984133U CN 202320906000 U CN202320906000 U CN 202320906000U CN 219984133 U CN219984133 U CN 219984133U
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- Prior art keywords
- filter
- oil
- rotating shaft
- permanent magnet
- top end
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- 239000003921 oil Substances 0.000 title claims abstract description 57
- 239000012208 gear oil Substances 0.000 title claims abstract description 22
- 230000005611 electricity Effects 0.000 title claims description 3
- 239000012535 impurity Substances 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 27
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 239000010687 lubricating oil Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 230000005389 magnetism Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Centrifugal Separators (AREA)
Abstract
The utility model relates to the technical field of oil filters, and particularly discloses a miniature oil filter for filtering wind power gear oil, which comprises an oil filter body; the top end of the oil filter body is provided with a sealing cover in a threaded manner, a permanent magnet filter plate is arranged below the sealing cover, a filter mesh is arranged on the permanent magnet filter plate, the permanent magnet filter plate is fixed on a filter cartridge, and a impurity passing hole is arranged on the outer side wall of the circumference of the filter cartridge; the rotating shaft is rotatably arranged in the oil filter body, the top end of the rotating shaft penetrates through the permanent magnet filter plate, and the bottom of the rotating shaft is provided with a centrifugal blade; and a rotating shaft at the top end of the permanent magnet filter plate is provided with a impurity removing scraper. This scheme installs the edulcoration scraper on the permanent magnetism filter, and the edulcoration scraper is connected with the pivot, makes it clear up the accumulational impurity on the edulcoration scraper when the pivot is rotatory to collect its inside intracavity that gathers materials, avoid the filter screen to appear the condition of jam, improve the oil filtering efficiency of lubricating oil.
Description
Technical Field
The utility model relates to the technical field of oil filters, in particular to a miniature oil filter for filtering wind power gear oil.
Background
The wind power gear box is taken as one of important components of the wind power generation fan, and the monitoring means and the inspection frequency are reduced, and moreover, the workload of replacing lubricating oil is quite large, so that huge losses caused by frequent occurrence of gear box faults caused by the lubricating oil are increasingly highlighted and cannot be ignored. In recent years, various scientific researchers have studied fault detection and maintenance of wind power gear boxes, and a micro oil filter for filtering wind power gear oil is provided for filtering, purifying, recovering or improving the property of the polluted lubricating oil, removing impurities in the lubricating oil and guaranteeing safe operation of oil equipment.
The existing miniature oil filter for wind power gear oil filtration mostly consists of a permanent magnet filter plate, a filter cartridge and centrifugal blades, so that impurities can be filtered through the permanent magnet filter plate, and the rest impurities in oil can be thrown out through centrifugal force generated by the centrifugal blades, and meanwhile water-oil separation is realized.
Because the permanent magnetism filter among this kind of oil filter is in the filter hole of its surface in-process that uses for a long time easy adhesion impurity, the condition that leads to the filter hole to appear blocking up easily, although can alleviate this kind of problem to a certain extent through periodic cleaning, nevertheless, because it lacks automatic clearance function, leads to once not in time handling it, the device will greatly reduced to the filtration function of lubricating oil, influences the quality of lubricating oil, needs to improve it.
Disclosure of Invention
The utility model aims to provide a micro oil filter for filtering wind power gear oil, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a miniature oil filter for wind power gear oil filtration comprises an oil filter body; the top end of the oil filter body is provided with a sealing cover in a threaded manner, a permanent magnet filter plate is arranged below the sealing cover, a filter mesh is arranged on the permanent magnet filter plate, the permanent magnet filter plate is fixed on a filter cartridge, and a impurity passing hole is arranged on the outer side wall of the circumference of the filter cartridge; the rotating shaft is rotatably arranged in the oil filter body, the top end of the rotating shaft penetrates through the permanent magnet filter plate, and the bottom of the rotating shaft is provided with a centrifugal blade; a rotating shaft at the top end of the permanent magnet filter plate is provided with a impurity removing scraper, an aggregate cavity is arranged in the impurity removing scraper, and an aggregate opening is formed in the aggregate cavity; the material collecting opening is provided with a material collecting plate, a material inlet is formed in the material collecting plate, and the material inlet is communicated with the material collecting cavity; the bottom of the rear side of the material collecting cavity is provided with a sinking cavity, and the top end of the sinking cavity is communicated with the material collecting cavity.
Preferably, the oil filter body is connected with a wind power gear oil tank for storing lubricating oil through a filter pipe.
Preferably, the bottom of the oil filter body is communicated with an oil drain pipe and a blow-down pipe.
Preferably, one end of the impurity removing scraper, which is close to the rotating shaft, is provided with a fastening cylinder, the top end of the rotating shaft is sleeved with the fastening cylinder, and the top end of the fastening cylinder is fixed on the rotating shaft through a screw.
Preferably, the bottom wall of the impurity removing scraper is arranged in a clearance with the upper surface of the permanent magnet filter plate.
Preferably, the collecting plate is fixed by screws, and the section of the collecting plate is in a C-shaped structure.
Preferably, a plurality of feed inlets are formed, and the feed inlets are arranged at intervals along the surface of the collecting plate from top to bottom.
Compared with the prior art, the utility model has the beneficial effects that:
according to the miniature oil filter for filtering wind power gear oil, provided by the utility model, aiming at the condition that a filter screen of the existing oil filter is easy to block, the impurity removing scraper is arranged on the permanent magnet filter plate and is connected with the rotating shaft, so that impurities accumulated on the impurity removing scraper can be cleaned while the rotating shaft rotates and collected into a collecting cavity in the rotating shaft, the condition that the filter screen is blocked is avoided, and the oil filtering efficiency of lubricating oil is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a specific structure of the oil filter body according to the present utility model;
FIG. 3 is a front view of the cleaning blade of the present utility model;
FIG. 4 is a cross-sectional view of the cleaning blade of the present utility model;
FIG. 5 is a schematic diagram showing a specific structure of the impurity removing scraper of the present utility model;
fig. 6 is a schematic view showing a specific structure of the centrifugal blade of the present utility model.
In the figure: 1. an oil filter body; 2. permanent magnet filter plates; 3. a filter cartridge; 4. a impurity hole; 5. a rotating shaft; 6. centrifugal blades; 7. a impurity removing scraper; 8. a collection chamber; 9. a material collecting port; 10. a collecting plate; 11. a feed inlet; 12. a sinking cavity; 13. wind power gear oil tank; 14. an oil drain pipe; 15. a blow-down pipe; 16. a fastening cylinder; 17. and (5) a filter tube.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-6, the present utility model provides a technical solution: a miniature oil filter for wind power gear oil filtration comprises an oil filter body 1; the top end of the oil filter body 1 is provided with a sealing cover in a threaded manner, a permanent magnet filter plate 2 is arranged below the sealing cover, a filter mesh is arranged on the permanent magnet filter plate 2, the permanent magnet filter plate 2 is fixed on a filter cartridge 3, and a impurity through hole 4 is arranged on the circumferential outer side wall of the filter cartridge 3; a rotating shaft 5 is rotatably arranged in the oil filter body 1, the top end of the rotating shaft 5 penetrates through the permanent magnet filter plate 2, and a centrifugal blade 6 is arranged at the bottom of the rotating shaft 5; the rotating shaft 5 at the top end of the permanent magnet filter plate 2 is provided with a impurity removing scraper 7, an aggregate cavity 8 is arranged in the impurity removing scraper 7, and an aggregate opening 9 is formed in the aggregate cavity 8; the material collecting opening 9 is provided with a material collecting plate 10, the material collecting plate 10 is provided with a material inlet 11, and the material inlet 11 is communicated with the material collecting cavity 8; the bottom of the rear side of the aggregate cavity 8 is provided with a sinking cavity 12, and the top end of the sinking cavity 12 is communicated with the aggregate cavity 8.
Further, the oil filter body 1 is connected with a wind power gear oil tank 13 for storing lubricating oil through a filter pipe 17.
Further, the bottom of the oil filter body 1 is communicated with an oil drain pipe 14 and a blow-down pipe 15.
Further, the one end that edulcoration scraper 7 is close to pivot 5 is provided with a fastening section of thick bamboo 16, and a fastening section of thick bamboo 16 cover is established at the top of pivot 5, and the top of fastening section of thick bamboo 16 passes through the fix with screw on pivot 5.
Further, the bottom wall of the impurity removing scraper 7 is arranged in clearance with the upper surface of the permanent magnet filter plate 2.
Further, the aggregate plate 10 is fixed by screws, and the section of the aggregate plate is in a C-shaped structure.
Further, a plurality of feed inlets 11 are provided, and a plurality of feed inlets 11 are arranged at intervals from top to bottom along the surface of the collecting plate 10.
Working principle: when the oil filter is actually used, lubricating oil to be filtered in the wind power gear oil tank 13 is led into the oil filter body 1 through the filter pipe 17, so that magnetic conduction impurities and other impurities with larger particles in the oil are removed through the permanent magnet filter plate 2, the centrifugal blades 6 are driven to rotate through the rotating shaft 5 (a miniature motor can be preferably adopted by driving equipment of the rotating shaft 5), the impurities are thrown out from the impurity holes 4 by utilizing centrifugal force, the centrifugal blades 6 stop rotating, the impurities are separated into a cavity between the filter cylinder 3 and a shell of the oil filter body 1, the oil and the water are layered up and down, the oil can be led out from the oil drain pipe 14, and the impurities can be led out from the drain pipe 15.
When the rotating shaft 5 rotates, the rotating shaft 5 drives the impurity removing scraper 7 to rotate on the surface of the permanent magnet filter plate 2, accumulated impurities on the permanent magnet filter plate 2 are scraped up through the material collecting port 9, enter the material collecting cavity 8 through the material inlet 11, enter the sinking cavity 12, and prevent the impurities from falling back onto the impurity removing scraper 7.
When the impurity removing scraper 7 is required to be cleaned, the sealing cover is only required to be removed, then the screw on the fastening cylinder 16 is removed, and then the fastening cylinder 16 is taken out from the top end of the rotating shaft 5.
Notably, are: the whole device controls the implementation of the device through the controller, and the controller is common equipment, belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated here.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A miniature oil filter for wind-powered electricity generation gear oil filters, its characterized in that: comprises an oil filter body (1); the top end of the oil filter body (1) is provided with a sealing cover in a threaded manner, a permanent magnet filter plate (2) is arranged below the sealing cover, a filter mesh is arranged on the permanent magnet filter plate (2), the permanent magnet filter plate (2) is fixed on a filter cartridge (3), and a impurity passing hole (4) is formed in the circumferential outer side wall of the filter cartridge (3); a rotating shaft (5) is rotatably arranged in the oil filter body (1), the top end of the rotating shaft (5) penetrates through the permanent magnet filter plate (2), and a centrifugal blade (6) is arranged at the bottom of the rotating shaft (5); a rotating shaft (5) at the top end of the permanent magnet filter plate (2) is provided with a impurity removing scraper (7), an aggregate cavity (8) is arranged in the impurity removing scraper (7), and an aggregate opening (9) is formed in the aggregate cavity (8); a material collecting plate (10) is arranged on the material collecting opening (9), a material inlet (11) is formed in the material collecting plate (10), and the material inlet (11) is communicated with the material collecting cavity (8); the bottom of the rear side of the aggregate cavity (8) is provided with a sinking cavity (12), and the top end of the sinking cavity (12) is communicated with the aggregate cavity (8).
2. The micro oil filter for wind power gear oil filtration according to claim 1, wherein: the oil filter body (1) is connected with a wind power gear oil tank (13) for storing lubricating oil through a filter pipe (17).
3. The micro oil filter for wind power gear oil filtration according to claim 1, wherein: the bottom of the oil filter body (1) is communicated with an oil discharge pipe (14) and a blow-down pipe (15).
4. The micro oil filter for wind power gear oil filtration according to claim 1, wherein: one end of the impurity removing scraper (7) close to the rotating shaft (5) is provided with a fastening cylinder (16), the fastening cylinder (16) is sleeved at the top end of the rotating shaft (5), and the top end of the fastening cylinder (16) is fixed on the rotating shaft (5) through a screw.
5. The micro oil filter for wind power gear oil filtration according to claim 1, wherein: the bottom wall of the impurity removing scraper (7) is arranged with the upper surface of the permanent magnet filter plate (2) in a clearance way.
6. The micro oil filter for wind power gear oil filtration according to claim 1, wherein: the material collecting plate (10) is fixed by screws, and the section of the material collecting plate is of a C-shaped structure.
7. The micro oil filter for wind power gear oil filtration according to claim 1, wherein: the feed inlets (11) are arranged in a plurality, and the feed inlets (11) are arranged at intervals from top to bottom along the surface of the collecting plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320906000.2U CN219984133U (en) | 2023-04-18 | 2023-04-18 | Be used for filterable miniature oil filter of wind-powered electricity generation gear oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320906000.2U CN219984133U (en) | 2023-04-18 | 2023-04-18 | Be used for filterable miniature oil filter of wind-powered electricity generation gear oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219984133U true CN219984133U (en) | 2023-11-10 |
Family
ID=88604236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320906000.2U Active CN219984133U (en) | 2023-04-18 | 2023-04-18 | Be used for filterable miniature oil filter of wind-powered electricity generation gear oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219984133U (en) |
-
2023
- 2023-04-18 CN CN202320906000.2U patent/CN219984133U/en active Active
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