Wind turbine generator lubricating oil filtering device convenient to disassemble and assemble

Abstract

The utility model relates to a wind turbine generator lubricating oil filtering device convenient to disassemble and assemble, and belongs to the technical field of lubricating oil filtering. Comprising a base and a filter element, fixing plates are arranged on the two sides of the base, fixing pipes are arranged on the fixing plates in a penetrating mode, the outer sides of the fixing pipes are communicated with connecting pipes, a circulating pump is arranged on one connecting pipe, the filter element further comprises a rotating mechanism, and the rotating mechanism is rotationally connected between the two fixing plates. Clamping snap rings are arranged on the two sides of the two ends of the rotating mechanism, the filter element is inserted into the clamping snap rings, the two ends of the filter element are fixedly connected with telescopic pipes through telescopic mechanisms, and the other ends of the telescopic pipes are fixedly connected with clamping rings matched with the fixed pipes. The telescopic mechanism is arranged to be matched with the clamping ring, the filter element can be conveniently mounted and dismounted between the two fixing pipes, meanwhile, the rotating mechanism is arranged to be matched with the clamping ring, a new filter element and an original filter element can be conveniently and directly replaced, and convenience and rapidness are achieved.

Description

Technical Field

[0001] This utility model relates to a wind turbine lubricating oil filtration device that is easy to disassemble and assemble, and belongs to the field of lubricating oil filtration technology. Background Technology

[0002] A wind turbine is a large mechanical device that can be installed in a location with a stable wind source to convert wind energy into electrical energy and connect the electrical energy to the power grid. The wind turbine lubricating oil filter is a device used to remove impurities from the lubricating oil. Its main purpose is to ensure the stable operation of the lubrication system and extend the service life of the wind turbine.

[0003] Common wind turbine lubricating oil filtration devices are usually fastened together with several bolts and other connecting parts. The disassembly and installation process is cumbersome, and it is not convenient to replace and clean the internal filter structure, which affects the lubricating oil filtration process and reduces the efficiency of lubricating oil filtration. Utility Model Content

[0004] The technical problem this invention aims to solve is that the existing wind turbine lubricating oil filtration device is cumbersome to disassemble and install, making it inconvenient to replace and clean the internal filter structure, thus reducing the efficiency of lubricating oil filtration.

[0005] To address the aforementioned problems, this utility model provides a wind turbine lubricating oil filtration device that is easy to assemble and disassemble, comprising a base and a filter element. The base has fixed plates on both sides, with a fixed pipe extending through each fixed plate. A connecting pipe is connected to the outside of the fixed pipe, and a circulation pump is mounted on one of the connecting pipes. The device also includes a rotating mechanism rotatably connected between the two fixed plates. Clamping rings are provided on both ends of the rotating mechanism. The filter element is inserted into the clamping rings. Telescopic tubes are fixedly connected to both ends of the filter element via a telescopic mechanism. One end of the telescopic tube is slidably connected to the end of the filter element, and the other end of the telescopic tube is fixedly connected to a snap ring adapted to the fixed pipe.

[0006] Furthermore: the rotating mechanism includes a rotating shaft, a connecting shaft, and a rotating handle. The rotating shaft is rotatably connected between two fixed plates. One end of the rotating shaft passes through the fixed plate and is fixedly connected to the connecting shaft. The rotating handle is fixedly connected to one end of the connecting shaft.

[0007] Furthermore, the four clamping rings are respectively located on opposite sides of both ends of the rotating shaft.

[0008] Furthermore, the outer diameter of the telescopic tube is adapted to the inner diameter of the filter element, and a sealing coating is provided.

[0009] Furthermore: several of the telescopic mechanisms are evenly distributed at the end of the filter element. Each telescopic mechanism includes an adjusting tube and a sleeve. The sleeve is fixedly connected to the end of the filter element. The adjusting tube is fixedly connected inside the sleeve by a spring. The other end of the adjusting tube is fixedly connected to the telescopic tube.

[0010] Furthermore, the outer diameter of the snap ring and the fixing tube are adapted to each other, and a sealing coating is provided on the inner side.

[0011] The advantages of this utility model compared with the prior art are:

[0012] This patented design incorporates a telescopic mechanism with a snap-fit ​​ring to facilitate the installation and removal of the filter element between two fixed tubes. Simultaneously, a rotating mechanism with a clamping ring allows for the direct replacement of existing filter elements with new ones, effectively reducing the time required for filter element replacement and providing convenience and speed. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a structural diagram of a wind turbine lubricating oil filtration device that is easy to disassemble and assemble according to this utility model.

[0015] Figure 2 This is an exploded view of a wind turbine lubricating oil filtration device that is easy to disassemble and assemble, according to the present invention.

[0016] Figure 3 This is an exploded view of the filter element of a wind turbine lubricating oil filtration device that is easy to disassemble and assemble, according to this utility model.

[0017] Figure 4 This is a cross-sectional view of the telescopic mechanism of a wind turbine lubricating oil filtration device that is easy to disassemble and assemble according to this utility model.

[0018] In the attached image:

[0019] 1. Base; 2. Fixing plate; 3. Filter element; 4. Rotating mechanism; 41. Clamping ring; 42. Rotating shaft; 43. Connecting shaft; 44. Rotating handle; 5. Telescopic mechanism; 51. Telescopic tube; 52. Snap ring; 53. Adjusting tube; 54. Sleeve. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Combined with appendix Figure 1-4 This utility model provides a wind turbine lubricating oil filtration device that is easy to assemble and disassemble, including a base 1 and a filter element 3. The base 1 has fixing plates 2 on both sides, with a fixing pipe passing through the fixing plate 2. A connecting pipe is connected to the outside of the fixing pipe, and a circulation pump is installed on one of the connecting pipes. The device also includes a rotating mechanism 4, which is rotatably connected between the two fixing plates 2. Clamping rings 41 are provided on both ends of the rotating mechanism 4. The filter element 3 is inserted into the clamping rings 41. Telescopic pipes 51 are fixedly connected to both ends of the filter element 3 via telescopic mechanisms 5. Several telescopic mechanisms 5 are evenly distributed at the ends of the filter element 3. Each telescopic mechanism 5 includes an adjusting pipe 53 and a sleeve 54. The sleeve 54 is fixedly connected to the end of the filter element 3. The adjusting tube 53 is fixedly connected to the sleeve 54 by a spring. The other end of the adjusting tube 53 is fixedly connected to the telescopic tube 51. One end of the telescopic tube 51 is slidably connected to the end of the filter element 3. The other end of the telescopic tube 51 is fixedly connected to a snap ring 52 that is compatible with the fixed tube. During use, the adjusting tube 53 is pushed by the spring to fit the snap ring 52 onto the end of the fixed tube. The outer diameter of the telescopic tube 51 is compatible with the inner diameter of the filter element 3 and is provided with a sealing coating. The snap ring 52 is compatible with the outer diameter of the fixed tube and is provided with a sealing coating on the inner side to prevent the lubricating oil from leaking between the snap ring 52 and the fixed tube during the filtration process.

[0022] Combined with appendix Figure 1-3 The rotating mechanism 4 includes a rotating shaft 42, a connecting shaft 43, and a rotating handle 44. The rotating shaft 42 is rotatably connected between two fixed plates 2. One end of the rotating shaft 42 passes through the fixed plate 2 and is fixedly connected to the connecting shaft 43. The rotating handle 44 is fixedly connected to one end of the connecting shaft 43. Four clamping rings 41 are respectively located on opposite sides of both ends of the rotating shaft 42. When the filter element 3 needs to be replaced, first fix the new filter element 3 in the clamping rings 41, then turn off the circulation pump. One operator presses the two rings with both hands in opposite directions to squeeze the adjusting rings against the spring. Another operator rotates the rotating handle 44 to exchange the positions of the two filter elements 3. When the new filter element 3 is about to enter between the two fixed tubes, the operators press the two rings in opposite directions until the filter tube position corresponds to the fixed tube. Then, release the rings. The rings are sleeved on the outside of the fixed tube by the spring. Then, pull out the filter element 3 that needs to be cleaned for cleaning.

[0023] The working principle of this application is as follows:

[0024] When the filter element 3 needs to be replaced, first fix the new filter element 3 in the clamping ring 41, then turn off the circulation pump. One operator presses the two clamping rings with both hands, causing the adjusting ring to squeeze the spring, while another operator rotates the rotating handle 44 to exchange the positions of the two filter elements 3. When the new filter element 3 is about to enter between the two fixed tubes, the operators press the two clamping rings with both hands until the filter tube position corresponds to the fixed tube. Then release the clamping rings, and the clamping rings will be sleeved on the outside of the fixed tube by the spring. Then pull out the filter element 3 that needs to be cleaned for cleaning. This effectively reduces the time required to replace the filter element 3 and is convenient and quick.

[0025] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A wind turbine lubricating oil filtration device that is easy to disassemble and assemble, comprising a base (1) and a filter element (3), wherein the base (1) is provided with fixing plates (2) on both sides, a fixing pipe is provided through the fixing plate (2), a connecting pipe is connected to the outside of the fixing pipe, and a circulation pump is provided on one of the connecting pipes, characterized in that: It also includes a rotating mechanism (4), which is rotatably connected between two fixed plates (2). Both ends of the rotating mechanism (4) are provided with clamping rings (41). The filter element (3) is inserted into the clamping rings (41). Both ends of the filter element (3) are fixedly connected to telescopic tubes (51) through telescopic mechanisms (5). One end of the telescopic tube (51) is slidably connected to the end of the filter element (3), and the other end of the telescopic tube (51) is fixedly connected to a snap ring (52) that is compatible with the fixed tube.

2. The wind turbine lubricating oil filtration device that is easy to disassemble and assemble according to claim 1, characterized in that: The rotating mechanism (4) includes a rotating shaft (42), a connecting shaft (43), and a rotating handle (44). The rotating shaft (42) is rotatably connected between two fixed plates (2). One end of the rotating shaft (42) passes through the fixed plate (2) and is fixedly connected to the connecting shaft (43). The rotating handle (44) is fixedly connected to one end of the connecting shaft (43).

3. The wind turbine lubricating oil filtration device that is easy to disassemble and assemble according to claim 2, characterized in that: The four clamping rings (41) are respectively located on opposite sides of the two ends of the rotating shaft (42).

4. The wind turbine lubricating oil filtration device that is easy to disassemble and assemble according to claim 1, characterized in that: The outer side of the telescopic tube (51) is adapted to the inner diameter of the filter element (3), and a sealing coating is provided.

5. A wind turbine lubricating oil filtration device that is easy to disassemble and assemble according to claim 4, characterized in that: Several telescopic mechanisms (5) are evenly distributed at the end of the filter element (3). Each telescopic mechanism (5) includes an adjusting tube (53) and a sleeve (54). The sleeve (54) is fixedly connected to the end of the filter element (3). The adjusting tube (53) is fixedly connected to the sleeve (54) by a spring. The other end of the adjusting tube (53) is fixedly connected to the telescopic tube (51).

6. A wind turbine lubricating oil filtration device that is easy to disassemble and assemble according to claim 1, characterized in that: The snap ring (52) is adapted to the outer diameter of the fixing tube and has a sealing coating on the inner side.

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