A kind of oil collecting device assembly for fan oil pan
By designing a combination of oil separators, filter plates, and fixing devices, the problems of oil splashing and unstable fixation were solved, achieving complete oil collection and stable equipment fixation, thus improving the environmental friendliness and service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- YANCHI COUNTY ZHONGYING FANGYUAN NEW ENERGY CO LTD
- Filing Date
- 2022-05-24
- Publication Date
- 2026-06-12
AI Technical Summary
When the main shaft of the blower rotates, the oil in the existing oil collection device is prone to splashing, which makes it impossible to collect completely, affecting the working quality of the equipment. In addition, the fixing device is prone to loosening or displacement, causing damage to the equipment.
An oil collection device assembly was designed, comprising an oil separator, a filter plate, an oil pushing device, and a fixing device. Through the combination of a movable ball, a fixing rod, and a magnetic plate, the oil is effectively collected and fixed, preventing splashing. The oil separator is protected by a soft pad layer, which improves stability.
It achieves complete oil collection and stable equipment fixation, improves the environmental friendliness and service life of the equipment, prevents equipment damage, and enhances oil collection quality and fixation effect.
Smart Images

Figure CN114962189B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of oil collection devices, and more specifically, to an oil collection device assembly for a wind turbine oil receiving pan. Background Technology
[0002] A wind turbine is a device that converts wind energy into rotational energy, and then into electrical energy. When a wind turbine is rotating, the main shaft of the turbine needs to rotate continuously, which requires lubricating oil to lubricate the main shaft. Therefore, oil leakage from the main shaft often occurs, requiring an oil collection pan to collect the oil. However, the oil collection pan can only collect oil that falls downwards, so an oil collection device is needed to gather the oil, making it easier for the oil collection pan to recover the oil.
[0003] Currently, most oil collection devices on the market consist of an oil separator, hose clamps, an oil guide pipe, and pipe clamps. The user wraps the oil separator around the main shaft, then uses the hose clamps to fix the oil separator, and finally uses pipe clamps to fix the oil guide pipe to the oil separator. The oil is then collected and discharged through the oil guide pipe. However, because the main shaft rotates continuously, leaked oil will splash, preventing the oil from fully contacting the oil guide pipe. This results in the oil guide pipe not being able to completely discharge the oil, thus affecting the working quality of the equipment. Moreover, hose clamps mostly fix the oil separator by their clamp plates. When the clamp plates are small, the hose clamps cannot completely fix the outer surface of the oil separator, which can lead to the oil separator becoming loose or shifting. Therefore, this application provides an oil collection device assembly for a fan oil receiving tray. Summary of the Invention
[0004] In view of the above problems, this application proposes an oil collection device assembly for a wind turbine oil receiving pan, which solves the problems described above.
[0005] This application provides an oil collection device assembly for a fan oil receiving pan, including an oil separator plate. A threaded groove is provided at the center of the front end of the oil separator plate, and a filter plate is movably connected to the inner surface of the threaded groove. A limiting ring plate is fixedly connected to the center of the rear end of the oil separator plate, and fixing devices are fixedly welded to all four sides of the rear end of the oil separator plate. An oil pushing device is movably installed in the inner cavity of the oil separator plate.
[0006] Preferably, the oil-pushing device includes a wiping plate, the top of which contacts the surface of the inner cavity of the oil separator plate, and movable balls are movably installed at the center of the front and rear ends of the wiping plate, and a snap-fit plate is fixedly connected to the bottom of the wiping plate.
[0007] Preferably, a snap-fit groove is provided at the center of the bottom of the snap-fit plate, and a fixing groove is provided at both the front and rear ends of the snap-fit groove. A fixing rod is movably connected to the inner surface of the fixing groove, and a fixing head is fixedly connected to the front end of the fixing rod.
[0008] Preferably, an oil drain groove is provided at the center of the bottom of the oil separator, and a first ball groove is provided on the outer surface of the rear end of the inner cavity of the oil separator, wherein the inner surface of the first ball groove is adapted to the outer surface of the movable ball.
[0009] Preferably, a second ball groove is formed on the outer surface of the rear end of the filter plate, the inner surface of the second ball groove is adapted to the outer surface of the movable ball, and a hollow groove is formed at the center of the rear end of the filter plate, the inner surface of the hollow groove is adapted to the inner surface of the limiting ring plate.
[0010] Preferably, the fixing device includes a telescopic rod, a connecting plate is fixedly connected to the rear end of the telescopic rod, a magnetic plate groove is formed at the center of the rear end of the connecting plate, an adsorption magnetic plate is fixedly connected to the inner surface of the magnetic plate groove, and bolt grooves are formed around the telescopic rod.
[0011] Preferably, the interior of the adsorption magnetic plate is composed of rare earth metal neodymium, metal praseodymium, pure iron, aluminum and ferroboron alloy, and the outer surface of the filter plate is threaded.
[0012] Preferably, the wiping plate includes an oil wiping layer, a cushion layer, an oil-separating layer, and a reinforcing layer. The inner and outer surfaces of the oil-separating layer are respectively connected to the inner surface of the cushion layer and the outer surface of the reinforcing layer, and the inner surface of the oil wiping layer is bonded to the outer surface of the cushion layer.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. This oil collection device assembly for a blower oil receiving tray, through the use of an oil separator, can block oil leakage from the blower, thereby preventing oil from splashing outside the blower and improving the environmental friendliness around the blower. The opening of the first and second ball grooves allows the filter plate and the oil separator to engage with the oil pushing device through the movable ball included in the oil pushing device. This allows the wiping plate to contact the surface of the inner cavity of the oil separator. The cooperation of the wiping plate, fixing rod, and fixing head connects the oil pushing device to the shaft on the blower. When the shaft rotates, the wiping plate can rotate and move within the inner cavity of the oil separator, thereby draining the oil on the surface of the inner cavity of the oil separator. This completely drains the oil leaking from the blower from the oil drain to the oil receiving tray, thus improving the oil collection quality of the equipment.
[0015] 2. This oil collection device assembly for the fan oil receiving tray, through the use of a soft pad, prevents damage to the inner surface of the oil separator plate by the shrinkage of the wiping plate during oil discharge, thereby improving the service life of the oil separator plate. The bolt groove allows the user to fix the oil separator plate to the fan with bolts, preventing the oil separator plate from shaking or moving, thus improving the stability of the oil separator plate and preventing damage to the fan caused by shaking or movement of the oil separator plate. Furthermore, the use of an adsorption magnetic plate allows the fixing device to magnetically attract the fan, further improving the stability of the oil separator plate. The use of a telescopic rod allows the fixing device to be adjusted according to the distance between the oil separator plate and the fan, thereby improving the functionality of the equipment. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 Main structural diagram of the invention;
[0018] Figure 2 Right side sectional view of the structure of this invention;
[0019] Figure 3 Structure of the present invention Figure 2 Enlarged view of a specific area;
[0020] Figure 4 Front sectional view of the structure of this invention;
[0021] Figure 5 Top sectional view of the structure of this invention;
[0022] Figure 6 Exploded view of the structure of this invention;
[0023] Figure 7 Internal structure diagram of the wiping plate of this invention.
[0024] In the diagram: 1. Oil separator plate; 11. Threaded groove; 12. Oil drain groove; 13. First ball groove; 2. Filter plate; 21. Second ball groove; 22. Hollow groove; 3. Limiting ring plate; 4. Fixing device; 41. Telescopic rod; 42. Connecting plate; 43. Magnetic plate groove; 44. Adsorption magnetic plate; 45. Bolt groove; 5. Oil pushing device; 51. Wiping plate; 511. Wiping layer; 512. Soft pad layer; 513. Oil separator layer; 514. Reinforcing layer; 52. Movable ball; 53. Snap-fit plate; 54. Snap-fit groove; 55. Fixing groove; 56. Fixing rod; 57. Fixing head. Detailed Implementation
[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.
[0026] Please see Figure 1 , Figure 4 , Figure 5 and Figure 6 An oil collection device assembly for a fan oil receiving tray includes an oil separator plate 1. An oil drain groove 12 is formed at the center of the bottom of the oil separator plate 1, allowing a rear movable ball 52 to be snapped into the oil separator plate 1. A first ball groove 13 is formed on the outer surface of the rear end of the inner cavity of the oil separator plate 1, allowing oil to drain from the interior of the oil separator plate 1. The inner surface of the first ball groove 13 is adapted to the outer surface of the movable ball 52. A threaded groove 11 is formed at the center of the front end of the oil separator plate 1, allowing a filter plate 2 to engage with the oil separator plate 1. The filter plate 2 is movably connected to the inner surface of the threaded groove 11. The outer surface of the rear end of the filter plate 2 is provided with a second ball groove 21. The second ball groove 21 allows the filter plate 2 to engage with the front movable ball 52 after being connected to the oil separator 1, thereby supporting the oil pushing device 5. The inner surface of the second ball groove 21 is adapted to the outer surface of the movable ball 52. A hollow groove 22 is provided at the center of the rear end of the filter plate 2. The hollow groove 22 allows the rod to enter the interior of the filter plate 2. The inner surface of the hollow groove 22 is adapted to the inner surface of the limiting ring plate 3.
[0027] A limiting ring plate 3 is fixedly connected to the center of the rear end of the oil separator 1. The limiting ring plate 3 is used to limit the operation of the rod. Fixing devices 4 are fixedly welded to all four sides of the rear end of the oil separator 1. The fixing devices 4 include telescopic rods 41. The telescopic rods 41 are used to allow the connecting plate 42 to adjust its contact operation according to the length between the oil separator 1 and the fan. The rear end of the telescopic rod 41 is fixedly connected to the connecting plate 42. A magnetic plate groove 43 is opened at the center of the rear end of the connecting plate 42. The inner surface of the magnetic plate groove 43 is fixedly connected to... The magnetic adsorption plate 44 is used to fix the connecting plate 42 to the fan by magnetic attraction after the connecting plate 42 comes into contact with the fan. The interior of the magnetic adsorption plate 44 is composed of rare earth metal neodymium, metal praseodymium, pure iron, aluminum and boron iron alloy. The outer surface of the filter plate 2 is threaded. Bolt grooves 45 are opened around the telescopic rod 41. The bolt grooves 45 allow the user to fix the connecting plate 42 to the fan by bolts. The inner cavity of the oil separator 1 is equipped with an oil pushing device 5.
[0028] Please see Figure 2 , Figure 3 and Figure 7 The oil-pushing device 5 includes a wiping plate 51. The rotation of the wiping plate 51 can push the oil on the inner surface of the oil separator 1, thereby allowing the oil to enter the interior of the oil drain groove 12. The top of the wiping plate 51 is in contact with the surface of the inner cavity of the oil separator 1, and movable balls 52 are movably installed at the center of the front and rear ends of the wiping plate 51. A snap-fit plate 53 is fixedly connected to the bottom of the wiping plate 51. A snap-fit groove 54 is opened at the center of the bottom of the snap-fit plate 53. The opening of the snap-fit groove 54 allows the shaft to enter the interior of the snap-fit plate 53. A fixing groove 55 is opened at the front and rear ends of the snap-fit groove 54. The opening of the fixing groove 55 allows the user to connect the shaft to the snap-fit plate 53 through the fixing rod 56 and the fixing head 57. Then, when the shaft rotates, it can drive the snap-fit plate 53 to rotate, thereby causing the wiping plate 51 to rotate. A fixing rod 56 is movably connected to the inner surface of the fixing groove 55, and a fixing head 57 is fixedly connected to the front end of the fixing rod 56.
[0029] The wiping plate 51 includes an oil wiping layer 511, a cushion layer 512, an oil-separating layer 513, and a reinforcing layer 514. The use of the oil wiping layer 511 enables the wiping plate 51 to push away oil. The inner and outer surfaces of the oil-separating layer 513 are connected to the inner surface of the cushion layer 512 and the outer surface of the reinforcing layer 514, respectively. The inner surface of the oil wiping layer 511 is bonded to the outer surface of the cushion layer 512. The use of the cushion layer 512 can reduce the damage caused by the oil wiping layer 511 to the oil-separating plate 1 through its shrinkage.
[0030] In summary, before operation, the shaft needs to be inserted into the oil separator 1 through the limiting ring plate 3. Then, the telescopic rod 41 is stretched to move the connecting plate 42 back and forth, so that the connecting plate 42 comes into contact with the fan. The connecting plate 42 is then fixed to the fan with bolts. The magnetic adsorption plate 44 can be adsorbed by the fan, thereby improving the installation efficiency and the fixation of the oil separator 1. Then, the movable ball 52 is engaged with the first ball groove 13. The shaft is then connected to the engaging plate 53 through the fixing rod 56 and the fixing head 57. Finally, the filter plate 2 is installed so that the filter plate 2 is engaged with the movable ball 52, thereby limiting the work of the wiping plate 51. Finally, when the equipment rotates, the wiping plate 51 can rotate, thereby pushing the oil inside the oil separator 1.
[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.
Claims
1. A skimming device assembly for a wind turbine oil collector comprising an oil separation plate (1), characterized in that, The oil separator (1) has a threaded groove (11) at the center of its front end. A filter plate (2) is movably connected to the inner surface of the threaded groove (11). A limiting ring plate (3) is fixedly connected to the center of the rear end of the oil separator (1). Fixing devices (4) are fixedly welded to all four sides of the rear end of the oil separator (1). An oil pushing device (5) is movably installed in the inner cavity of the oil separator (1). The oil-pushing device (5) includes a wiping plate (51), the top of which is in contact with the surface of the inner cavity of the oil separator (1), and movable balls (52) are movably installed at the center of the front and rear ends of the wiping plate (51), and a snap-fit plate (53) is fixedly connected to the bottom of the wiping plate (51). The snap-fit plate (53) has a snap-fit groove (54) at the center of its bottom. The snap-fit groove (54) has a fixing groove (55) at both its front and rear ends. A fixing rod (56) is movably connected to the inner surface of the fixing groove (55). A fixing head (57) is fixedly connected to the front end of the fixing rod (56). The oil separator (1) has an oil drain groove (12) at the center of its bottom, and a first ball groove (13) is provided on the outer surface of the rear end of the inner cavity of the oil separator (1). The inner surface of the first ball groove (13) is adapted to the outer surface of the movable ball (52). The outer surface of the rear end of the filter plate (2) is provided with a second ball groove (21), the inner surface of the second ball groove (21) is adapted to the outer surface of the movable ball (52), and the center of the rear end of the filter plate (2) is provided with a hollow groove (22), the inner surface of the hollow groove (22) is adapted to the inner surface of the limiting ring plate (3). The wiping plate (51) includes an oil wiping layer (511), a cushion layer (512), an oil-separating layer (513), and a reinforcing layer (514). The inner and outer surfaces of the oil-separating layer (513) are connected to the inner surface of the cushion layer (512) and the outer surface of the reinforcing layer (514), respectively. The inner surface of the oil wiping layer (511) is bonded to the outer surface of the cushion layer (512).
2. An oil collection assembly for an oil pan of a wind turbine according to claim 1, wherein, The fixing device (4) includes a telescopic rod (41), a connecting plate (42) is fixedly connected to the rear end of the telescopic rod (41), a magnetic plate groove (43) is opened at the center of the rear end of the connecting plate (42), an adsorption magnetic plate (44) is fixedly connected to the inner surface of the magnetic plate groove (43), and bolt grooves (45) are opened around the telescopic rod (41).
3. An oil collection assembly for an oil pan of a wind turbine according to claim 2, wherein, The interior of the adsorption magnetic plate (44) is composed of rare earth metal neodymium, metal praseodymium, pure iron, aluminum and boron-iron alloy, and the outer surface of the filter plate (2) is threaded.