Fully-synthesized wind power generation gear oil preparation device
By employing a tank, baffle, and oleophilic-hydrophobic material filtration unit in the gear oil preparation device, efficient oil-water separation is achieved, solving the problems of complex structure and waste generation in existing devices, and improving the water removal effect and quality of gear oil.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-04-14
AI Technical Summary
Existing gear oil dehydration devices have complex structures, and friction between components generates waste debris, which reduces the quality of gear oil.
The water removal mechanism includes a tank, baffles and water collection pipes. It uses a water filter unit made of oleophilic and hydrophobic materials to achieve oil-water separation. Water is separated by settling and suction pipes, reducing the filtration intensity.
It improves the water removal efficiency of gear oil, reduces the maintenance difficulty of the filter unit and the generation of waste, and ensures the quality of gear oil.
Smart Images

Figure CN224113358U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of gear oil preparation equipment, specifically to a fully synthetic wind power gear oil preparation apparatus. Background Technology
[0002] Gear oil plays a crucial role in ensuring the performance of wind turbine gearboxes. During gearbox operation, gear oil not only lubricates and dissipates heat, reducing wear, but also washes away frictional impurities from the gear meshing surfaces, improving gear working conditions. Good lubrication significantly enhances the gearbox's efficiency and service life.
[0003] Chinese patent document CN218740350U discloses a gear oil vacuum dehydration device, including a tank. A vacuum pump is fixedly installed on the left side of the tank, and a filter adsorption mechanism is fixedly installed on the right side of the tank. The filter adsorption mechanism includes a horizontal tube, which is horizontally fixedly installed on one side of the top of the tank. Through a rotating rod, rotating tube, through hole, and fixed tube, the filter cartridge can be used alternately, so that the filter cartridge can be replaced and cleaned without stopping the machine. The operation is simple. The sealing mechanism, adjusting screw, slider, slide groove, movable plate, and groove can increase the contact area between gear oil and air, thereby improving the vacuum dehydration efficiency of gear oil. By adjusting the adjusting screw, the movable plate can be rotated and adjusted through the slider, slide groove, and vertical rod, thereby draining the gear oil inside the groove, improving the gear oil production and processing efficiency, and making it highly practical.
[0004] However, the structure of the aforementioned patent is too complex. During the dehydration process, the friction between the components generates a large amount of waste, which in turn reduces the quality of the gear oil. Utility Model Content
[0005] To overcome the shortcomings of the prior art, this application provides a fully synthetic wind power gear oil preparation apparatus.
[0006] This application adopts the following technical solution: a fully synthetic wind power gear oil preparation device, including a water removal mechanism, the water removal mechanism including a tank, the tank being provided with a baffle and a water collection pipe, and a plurality of water filtration units being provided between the top of the baffle and the bottom of the water collection pipe;
[0007] One end of the water filtration unit is connected to the water collection pipe, and the other end of the water filtration unit passes through the partition.
[0008] The inner side of the tank is provided with a first chamber and a second chamber. The first chamber is located above the partition and the second chamber is located below the partition. The outer wall of the pipe is provided with an oil inlet pipe, an oil outlet pipe, a water suction pipe and a water drain pipe. The oil inlet pipe is connected to the lower part of the second chamber, the oil outlet pipe is connected to the lower part of the first chamber, the water suction pipe is connected to the upper part of the second chamber, and the water drain pipe is connected to the water collection pipe.
[0009] Optionally, the partition is folded downwards around its perimeter, and the oil drain pipe is aligned with the lower side of the partition.
[0010] Optionally, the filter unit includes a filter tube, a retainer, a first plug, and a second plug that are interconnected. The filter tube is made of an oleophilic and hydrophobic material. Each end of the filter tube is provided with a retainer. One retainer is provided with a first plug, and the other retainer is provided with a second plug. The first plug is inserted into the water collection pipe, and the second plug is inserted into the partition and communicates with the second chamber.
[0011] Optionally, the water collection pipe is provided with a plurality of first perforations, and the partition is provided with a plurality of second perforations. The first plug is adapted to be inserted into the first perforation, and the second plug is adapted to be inserted into the second perforation. The number of first perforations, the number of second perforations and the number of filter tubes are the same.
[0012] Optionally, the outer wall of the filter tube and the inner wall of the card holder are interference-fitted.
[0013] Optionally, a rubber ring is provided inside the first perforation, and the rubber ring is sleeved on the outside of the first plug, and the length of the first plug is greater than the length of the second plug.
[0014] In summary, this application has the following beneficial effects:
[0015] 1. The filter tube is made of oleophilic and hydrophobic material, which ensures that gear oil can pass through the filter tube, while water cannot pass through, thereby achieving the function of water removal.
[0016] 2. After the gear containing moisture enters the second chamber, it can be left to stand to achieve oil-water separation. The separated moisture can then be sucked out through the suction pipe, reducing the filtration intensity of the filter unit. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this application;
[0018] Figure 2 yes Figure 1 Action state reference Figure 1 ;
[0019] Figure 3 yes Figure 1 Action state reference Figure 2 ;
[0020] In the diagram: 1. Tank body; 11. First chamber; 12. Second chamber; 13. Oil inlet pipe; 14. Oil outlet pipe; 15. Water suction pipe; 16. Drain pipe;
[0021] 2. Partition; 20. Second perforation;
[0022] 3. Water collection pipe; 31. First perforation; 32. Rubber ring;
[0023] 4. Water filtration unit; 41. Filter tube; 42. Card holder; 43. First plug; 44. Second plug. Detailed Implementation
[0024] The present application will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0025] like Figure 1-3 As shown, a fully synthetic wind power gear oil preparation device includes a water removal mechanism, which includes a tank 1. The tank 1 is provided with a partition 2 and a water collection pipe 3. A plurality of water filtration units 4 are provided between the top of the partition 2 and the bottom of the water collection pipe 3. One end of the water filtration unit 4 is connected to the water collection pipe 3, and the other end of the water filtration unit 4 passes through the partition 2. The inner side of the tank 1 is provided with a first chamber 11 and a second chamber 12. The first chamber 11 is located above the partition 2, and the second chamber 12 is located below the partition 2. The outer wall of the pipe is provided with an oil inlet pipe 13, an oil outlet pipe 14, a water suction pipe 15, and a water drain pipe 16. The oil inlet pipe 13 is connected to the lower part of the second chamber 12, the oil outlet pipe 14 is connected to the lower part of the first chamber 11, the water suction pipe 15 is connected to the upper part of the second chamber 12, and the water drain pipe 16 is connected to the water collection pipe 3.
[0026] Gear oil containing a high amount of moisture is introduced into the second chamber 12 through the oil inlet pipe 13, and then enters the filter unit. The gear oil can pass through the filter unit and enter the first chamber 11, and finally be discharged outward through the oil drain pipe 14. Moisture and other impurities are trapped inside the filter unit and discharged outward through the drain pipe 16. Furthermore, after entering the second chamber 12, the gear oil can be left to stand for a period of time. After the oil and water separate, it can be drawn out through the higher suction pipe 15, thereby reducing the filtration pressure of the filter unit and improving the water removal effect on the gear oil. At the same time, when the oil drain pipe 14 and the oil inlet pipe 13 are in the open state, the drain pipe 16 and the suction pipe 15 can be in the closed state, thereby preventing the gear oil from being discharged directly without being filtered and dehydrated.
[0027] The partition 2 is folded down around its perimeter, and the oil drain pipe 14 is aligned with the lower side of the partition 2. In this way, after the gear oil passes through the filter mechanism, it will move downward and smoothly enter the oil drain pipe 14, which effectively improves the oil draining efficiency and prevents the dehydrated gear oil from accumulating in the first chamber 11.
[0028] The filtration unit includes interconnected filter tubes 41, retainers 42, a first plug 43, and a second plug 44. The filter tube 41 is made of an oleophilic and hydrophobic material, ensuring that gear oil can pass through the filter tube 41 while water cannot, thus achieving water removal. Each end of the filter tube 41 has a retainer 42. One retainer 42 has a first plug 43, and the other retainer 42 has a second plug 44. The first plug 43 is inserted into the water collection pipe 3, and the second plug 44 is inserted into the partition 2 and communicates with the second chamber 12. The cooperation between the retainer 42 and the first plug 43 ensures that the lower end of the filter tube 41 can be reliably fixed to the water collection pipe 3, and the cooperation between the retainer 42 and the second plug 44 ensures that the upper end of the filter tube 41 can be reliably fixed to the retainer 42. Furthermore, a valve can be installed in the second plug 44 to ensure that it is closed after the gear oil delivery is complete, thus preventing water from flowing back into the second chamber 12.
[0029] The water collection pipe 3 is provided with a number of first perforations 31, and the partition plate 2 is provided with a number of second perforations 20. The first plug 43 is adapted to be inserted into the first perforation 31, and the second plug 44 is adapted to be inserted into the second perforation 20. The number of first perforations 31, the number of second perforations 20 and the number of filter tubes 41 are the same. In this way, it is ensured that gear oil can reliably enter the filter tube 41 through the second perforation 20 and the second plug 44, and the water trapped in the filter tube 41 can reliably enter the water collection pipe 3 through the first perforation 31 and the first plug 43, thus ensuring reliable water removal and drainage operations.
[0030] The interference fit between the outer wall of the filter tube 41 and the inner wall of the mounting base 42 improves the assembly strength between the filter tube 41 and the mounting base 42, preventing the filter tube 41 from falling off during the water removal process.
[0031] A rubber ring 32 is provided inside the first perforation 31, and the rubber ring 32 is fitted on the outside of the first plug 43. The length of the first plug 43 is greater than the length of the second plug 44. When installing the filter unit, the filter tube 41 can be kept in an inclined state, and then the first plug 43 is inserted into the rubber ring 32. After the retainer 42 connected to the first plug 43 is in contact with the outer wall of the water collection pipe 3, the filter tube 41 is rotated to a vertical state, and then the filter tube 41 is moved downward so that the second plug 44 is inserted into the second perforation 20. At this time, the first plug 43 is still in communication with the water collection pipe 3. In this way, after both the first plug 43 and the second plug 44 are inserted into place, the first plug 43 is only in communication with the water collection pipe 3 and the second plug 44 is only in communication with the second chamber 12. Under the action of the rubber ring 32, the first plug 43 can rotate and maintain a sealed state with the water collection pipe 3, which facilitates the disassembly and assembly of the filter unit and reduces the maintenance difficulty of the water removal unit.
[0032] The above embodiments are merely preferred embodiments of this application and should not be construed as limiting the scope of protection of this application. Any non-substantial changes and substitutions made by those skilled in the art based on this application shall fall within the scope of protection claimed by this application.
Claims
1. A fully synthetic wind turbine gear oil production apparatus, characterized by, It includes a water removal mechanism, which includes a tank (1), a partition (2) and a water collection pipe (3) inside the tank (1), and a plurality of water filtration units (4) between the top of the partition (2) and the bottom of the water collection pipe (3). One end of the water filtration unit (4) is connected to the water collection pipe (3), and the other end of the water filtration unit (4) passes through the partition (2); The inner side of the tank (1) is provided with a first chamber (11) and a second chamber (12). The first chamber (11) is located above the partition (2), and the second chamber (12) is located below the partition (2). The outer wall of the pipe is provided with an oil inlet pipe (13), an oil outlet pipe (14), a water suction pipe (15), and a drain pipe (16). The oil inlet pipe (13) is connected to the lower part of the second chamber (12), the oil outlet pipe (14) is connected to the lower part of the first chamber (11), the water suction pipe (15) is connected to the upper part of the second chamber (12), and the drain pipe (16) is connected to the water collection pipe (3).
2. The apparatus for preparing fully synthetic wind power gear oil according to claim 1, characterized in that, The partition (2) is folded downwards around its perimeter, and the oil drain pipe (14) is aligned with the lower side of the partition (2).
3. The apparatus for preparing fully synthetic wind power gear oil according to claim 2, characterized in that, The filter unit includes a filter tube (41), a mounting base (42), a first plug (43), and a second plug (44) that are interconnected. The filter tube (41) is made of an oleophilic and hydrophobic material. Each end of the filter tube (41) is provided with a mounting base (42). One mounting base (42) is provided with a first plug (43), and the other mounting base (42) is provided with a second plug (44). The first plug (43) is inserted into the water collection pipe (3), and the second plug (44) is inserted into the partition plate (2) and communicates with the second chamber (12).
4. The apparatus for preparing fully synthetic wind power gear oil according to claim 3, characterized in that, The water collection pipe (3) is provided with a plurality of first perforations (31), and the partition plate (2) is provided with a plurality of second perforations (20). The first plug (43) is adapted to be inserted into the first perforation (31), and the second plug (44) is adapted to be inserted into the second perforation (20). The number of first perforations (31), the number of second perforations (20) and the number of filter tubes (41) are the same.
5. The apparatus for preparing fully synthetic wind power gear oil according to claim 3, characterized in that, The outer wall of the filter tube (41) and the inner wall of the card holder (42) are interference-fitted.
6. The apparatus for preparing fully synthetic wind power gear oil according to claim 4, characterized in that, A rubber ring (32) is provided inside the first perforation (31), and the rubber ring (32) is sleeved on the outside of the first plug (43). The length of the first plug (43) is greater than the length of the second plug (44).
Citation Information
Patent Citations
Vacuum dehydration device for gear oil
CN218740350U