Filtering device for motorcycle lubricating oil

Abstract

The utility model discloses a kind of filtering devices for motorcycle lubricating oil, it is related to motorcycle lubricating oil filtering device technical field, including tank body, import, export, sealing cover, blowdown valve mouth and filter basket, the import fixedly connected on the tank body upper end left side, and with the tank body intercommunication.The utility model is through being arranged tank body, import, export, sealing cover, blowdown valve mouth, filter basket, cleaning device, drive assembly, rotating rod, motor, threaded sleeve, cleaning brush component, support rod, adjusting rod, moving groove, fixed frame, cleaning brush piece, rubber clamping strip, steel wire brush strip, adjusting assembly, rotating sleeve, annular limit groove, connecting block, lifting swivel, translation swivel, connecting rod, T type clamping slot and the cooperation use of anti-slip grain, realize that it can clean the impurity in filter basket inner wall without stopping, can be adapted to different inner diameter filter basket, can reduce stopping cleaning frequency, the effect of simplifying maintenance operation.

Description

Technical Field

[0001] This utility model relates to the technical field of motorcycle lubricating oil filtration devices, specifically a motorcycle lubricating oil filtration device. Background Technology

[0002] In the processing and production of motorcycle lubricating oil, filtration is one of the key steps to ensure oil quality. Motorcycle lubricating oil needs to have good lubricity, wear resistance, and stability. If metal shavings, impurities, or other contaminants are mixed in during processing, it will directly affect the performance of the lubricating oil and even aggravate the wear of internal parts of the motorcycle engine, shortening the engine's service life. Therefore, before refining, blending, and filling the lubricating oil, it is necessary to use a special filtration device to precisely filter the oil to remove solid impurities and ensure that the oil meets industry standards and usage requirements. In the field of motorcycle lubricating oil processing, basket filters have become one of the most widely used filtration devices due to their advantages such as simple structure, large filtration capacity, and low maintenance costs. This type of filter mainly consists of a tank, a filter basket, an inlet oil body, an outlet oil body, and a drain valve. During operation, the lubricating oil to be filtered enters from the inlet at the top of the tank and flows through the filter basket inside. The filter basket traps impurities in the oil through its own filter screen structure, and the filtered clean oil body is discharged from the outlet, completing one filtration operation.

[0003] However, in existing basket filters used for motorcycle lubricant processing, the inlet and outlet are at the same level, and the oil flows laterally within the tank. Impurities are easily affected by inertia and tend to concentrate on the inner wall of the basket facing the inlet, rather than being evenly distributed. This significantly accelerates the local clogging of the basket and also increases the frequency of shutdowns for cleaning. When the amount of impurities reaches a certain level, the machine must be stopped, the sealing cover removed, and the basket taken out for cleaning. Frequent shutdowns are not only cumbersome to operate, but also interrupt the continuous lubricant processing flow, severely reducing production efficiency. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a filtering device for motorcycle lubricating oil. This device allows for cleaning of impurities on the inner wall of the filter basket without stopping the machine, is adaptable to filter baskets of different inner diameters, reduces the frequency of downtime for cleaning, and simplifies maintenance. It improves upon or solves the problems of existing basket filters used in motorcycle lubricating oil processing, where the inlet and outlet are at the same level, and the oil flows laterally within the tank. Impurities are easily affected by inertia and tend to concentrate on the inner wall of the filter basket facing the inlet, rather than being evenly distributed. This significantly accelerates the localized clogging of the filter basket and also increases the frequency of downtime for cleaning. When the amount of impurities reaches a certain level, the machine must be stopped, the sealing cover removed, and the filter basket taken out for cleaning. Frequent downtime is not only cumbersome but also interrupts the continuous lubricating oil processing flow, severely reducing production efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a filter device for motorcycle lubricating oil, comprising a tank, an inlet, an outlet, a sealing cap, a drain valve, and a filter basket. The inlet is fixedly connected to the upper left side of the tank and communicates with the tank. The outlet is fixedly connected to the upper right side of the tank and communicates with the tank. The sealing cap is fixedly connected to the top of the tank by bolts. The drain valve is fixedly connected to the lower end of the tank and communicates with the tank. The filter basket is disposed inside the tank. A cleaning device is disposed inside the tank.

[0006] The cleaning device includes a drive assembly, a brush assembly, and an adjustment assembly. The drive assembly is disposed inside the tank and extends into the filter basket. There are two brush assemblies, which are respectively disposed on the left and right sides of the lower end of the drive assembly and on the left and right sides inside the filter basket. The adjustment assembly is sleeved on the surface of the drive assembly.

[0007] In a preferred embodiment of this utility model, the drive assembly includes a rotating rod, a motor, and a threaded sleeve. The rotating rod is disposed inside the tank body, with its lower end extending into the filter basket and its upper end penetrating through the sealing cover and rotatably connected to the sealing cover. The threaded sleeve is fitted onto the surface of the rotating rod and is fixedly connected to the rotating rod. The surface of the threaded sleeve is provided with threads. The motor is fixedly connected to the top of the rotating rod and is fixedly connected to the upper surface of the sealing cover by bolts.

[0008] In a preferred embodiment of this utility model, the cleaning assembly includes a support rod, an adjusting rod, a moving groove, a fixing frame, and a cleaning component. The support rod is fixedly connected to the right side of the rotating rod and located below the threaded sleeve. The adjusting rod is disposed inside the support rod and extends from the support rod at its right end near the inner wall of the filter basket, and is slidably connected to the support rod. The moving groove is formed on the upper surface of the support rod and extends through the interior of the support rod. The fixing frame is fixedly connected to the right end of the adjusting rod, and the cleaning component is disposed on the right side of the fixing frame.

[0009] As a preferred embodiment of this utility model, a T-shaped slot is provided on the right side surface of the fixing frame, and the T-shaped slot extends through the upper side of the fixing frame.

[0010] As a preferred embodiment of this utility model, the cleaning component includes a rubber clip and a steel wire brush. The rubber clip is disposed inside the T-shaped groove and extends out of the T-shaped groove on the right side and is movably connected to the T-shaped groove. The steel wire brush is fixedly connected to the right side of the rubber clip and contacts the inner wall of the filter basket on the right side.

[0011] In a preferred embodiment of this invention, the adjusting assembly includes a rotating sleeve, an annular limiting groove, a connecting block, a lifting rotating seat, a translating rotating seat, and connecting rods. The inner wall of the rotating sleeve is threaded and is fitted onto the surface of the threaded sleeve, and is threadedly connected to the threaded sleeve. The annular limiting groove is located at the lower end of the rotating sleeve. The connecting block is fitted inside the annular limiting groove and is rotatably connected to the rotating sleeve. There are two lifting rotating seats, which are fixedly connected to the left and right sides of the connecting block, respectively. There are two translating rotating seats, which are fixedly connected to the upper surfaces of the two adjusting rods that are close to each other. The upper ends of the two translating rotating seats extend support rods through the two moving grooves and are slidably connected to the moving grooves. There are two connecting rods, which are fitted onto the surfaces of the two lifting rotating seats and are rotatably connected to the lifting rotating seats. The lower ends of the two connecting rods are inclined away from each other to the left and right, respectively, and are fitted onto the surfaces of the two translating rotating seats and are rotatably connected to the translating rotating seats.

[0012] As a preferred embodiment of this utility model, the upper surface of the rotating sleeve is provided with a number of anti-slip textures.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, through the coordinated use of a tank, inlet, outlet, sealing cover, drain valve, filter basket, cleaning device, drive assembly, rotating rod, motor, threaded sleeve, cleaning brush assembly, support rod, adjusting rod, moving groove, fixed frame, cleaning brush parts, rubber clips, wire brush strips, adjusting assembly, rotating sleeve, annular limiting groove, connecting block, lifting rotating seat, translation rotating seat, connecting rod, T-shaped clip, and anti-slip texture, improves or solves, to a certain extent, the problem of existing basket filters used for motorcycle lubricating oil processing where the inlet and outlet are at the same horizontal position, and the oil flows laterally within the tank. Impurities are easily affected by inertia and tend to concentrate on the inner wall of the filter basket facing the inlet, rather than being evenly distributed. This significantly accelerates the local clogging of the filter basket and also increases the frequency of machine shutdown for cleaning. When the amount of impurities reaches a certain level, it is necessary to stop the machine, remove the sealing cover, and take out the filter basket for cleaning. Frequent machine shutdowns are not only cumbersome to operate but also interrupt the continuous lubricating oil processing flow, seriously reducing production efficiency.

[0015] 2. This utility model provides stable rotational power to the cleaning component by setting a drive component, so as to achieve thorough cleaning of the inner wall of the filter basket without dead angles. The cleaning component is designed with detachable cleaning parts, which facilitates quick replacement of worn steel wire brush strips and reduces maintenance costs and time.

[0016] 3. This utility model can flexibly adjust the position of the cleaning component through simple mechanical linkage by setting the adjustment component, quickly adapt to filter baskets with different inner diameters, and the anti-slip texture design of the rotating sleeve improves the ease of operation and effectively enhances the versatility of the device. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the filtration device of this utility model;

[0018] Figure 2 This is a schematic diagram of the exploded cross-section of the filtration device.

[0019] Figure 3 An exploded 3D structural diagram of the cleaning component;

[0020] Figure 4 A schematic diagram of the three-dimensional structure of the adjustment component.

[0021] In the diagram: 1. Tank body; 2. Inlet; 21. Outlet; 22. Sealing cover; 23. Drain valve port; 24. Filter basket; 3. Cleaning device; 31. Drive assembly; 311. Rotating rod; 312. Motor; 313. Threaded sleeve; 32. Cleaning brush assembly; 321. Support rod; 322. Adjusting rod; 323. Moving groove; 324. Fixed frame; 325. Cleaning brush; 3251. Rubber retaining strip; 3252. Steel wire brush strip; 33. Adjusting assembly; 331. Rotating sleeve; 332. Annular limiting groove; 333. Connecting block; 334. Lifting rotating seat; 335. Translation rotating seat; 336. Connecting rod; 4. T-shaped groove; 5. Anti-slip texture. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0025] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0026] Example 1

[0027] Reference Figure 1-4 This is the first embodiment of the present invention, which provides a filtering device for motorcycle lubricating oil, including a tank 1, an inlet 2, an outlet 21, a sealing cap 22, a drain valve 23, and a filter basket 24. The inlet 2 is fixedly connected to the upper left side of the tank 1 and communicates with the tank 1. The outlet 21 is fixedly connected to the upper right side of the tank 1 and communicates with the tank 1. The sealing cap 22 is fixedly connected to the top of the tank 1 by bolts. The drain valve 23 is fixedly connected to the lower end of the tank 1 and communicates with the tank 1. The filter basket 24 is disposed inside the tank 1. A cleaning device 3 is disposed inside the tank 1.

[0028] The cleaning device 3 includes a drive assembly 31, a brush assembly 32, and an adjustment assembly 33. The drive assembly 31 is located inside the tank 1 and extends into the filter basket 24. There are two brush assemblies 32, which are respectively located on the left and right sides of the lower end of the drive assembly 31 and on the left and right sides inside the filter basket 24. The adjustment assembly 33 is fitted onto the surface of the drive assembly 31.

[0029] Specifically, the filter device has the advantages of cleaning impurities on the inner wall of the filter basket 24 without stopping the machine for disassembly, and can be adapted to filter baskets 24 with different inner diameters, effectively reducing the cleaning frequency, improving filtration efficiency, and reducing the number of interruptions in the lubricating oil processing flow.

[0030] Furthermore, the drive component 31 provides power for the overall cleaning operation, driving the cleaning component 32 to rotate inside the filter basket 24 to brush away impurities on the inner wall. The adjustment component 33 can adjust the position of the cleaning component 32 to adapt to filter baskets 24 with different inner diameters. The three components work together to achieve efficient filtration and flexible adaptation.

[0031] Example 2

[0032] In the second embodiment of this utility model, the drive assembly 31 includes a rotating rod 311, a motor 312, and a threaded sleeve 313. The rotating rod 311 is disposed inside the tank body 1, with its lower end extending into the filter basket 24 and its upper end penetrating through the sealing cover 22 and rotatably connected to the sealing cover 22. The threaded sleeve 313 is sleeved on the surface of the rotating rod 311 and fixedly connected to the rotating rod 311. The surface of the threaded sleeve 313 is provided with threads. The motor 312 is fixedly connected to the top of the rotating rod 311 and is fixedly connected to the upper surface of the sealing cover 22 by bolts.

[0033] The cleaning assembly 32 includes a support rod 321, an adjusting rod 322, a moving groove 323, a fixed frame 324, and a cleaning component 325. The support rod 321 is fixedly connected to the right side of the rotating rod 311 and is located below the threaded sleeve 313. The adjusting rod 322 is located inside the support rod 321 and extends from the right end of the support rod 321 near the inner wall of the filter basket 24, and is slidably connected to the support rod 321. The moving groove 323 is opened on the upper surface of the support rod 321 and extends through the inside of the support rod 321. The fixed frame 324 is fixedly connected to the right end of the adjusting rod 322, and the cleaning component 325 is located on the right side of the fixed frame 324.

[0034] A T-shaped slot 4 is provided on the right side surface of the fixed frame 324, and the T-shaped slot 4 passes through the upper side of the fixed frame 324;

[0035] The cleaning brush component 325 includes a rubber clip 3251 and a steel wire brush 3252. The rubber clip 3251 is disposed inside the T-shaped groove 4 and extends out of the T-shaped groove 4 on the right side and is movably connected to the T-shaped groove 4. The steel wire brush 3252 is fixedly connected to the right side of the rubber clip 3251 and contacts the inner wall of the filter basket 24 on the right side.

[0036] Specifically, by setting the drive component 31, a stable rotational power can be provided to the cleaning component 32, so as to achieve 360-degree cleaning of the inner wall of the filter basket 24 without dead angles. The cleaning component 32 is designed with detachable cleaning parts 325, which facilitates quick replacement of worn steel wire brush strips 3252, reducing maintenance costs and time.

[0037] Furthermore, after the motor 312 starts, it drives the rotating rod 311 to rotate. The rotating rod 311 synchronously drives the support rod 321 and the cleaning assembly 32 to rotate around the central axis of the filter basket 24. The steel wire brush 3252 in the cleaning component 325 continuously rubs against the inner wall of the filter basket 24 to brush off impurities. When the steel wire brush 3252 is worn, the rubber clip 3251 can be pulled out from the T-shaped slot 4 of the fixed frame 324, and a new cleaning component 325 can be replaced and re-engaged. Maintenance can be completed without disassembling the entire cleaning assembly 32.

[0038] Example 3

[0039] In the third embodiment of this utility model, the adjusting component 33 includes a rotating sleeve 331, an annular limiting groove 332, a connecting block 333, a lifting rotary seat 334, a translational rotary seat 335, and a connecting rod 336. The inner wall of the rotating sleeve 331 is threaded and is fitted onto the surface of the threaded sleeve 313 and threadedly connected to the threaded sleeve 313. The annular limiting groove 332 is located at the lower end of the rotating sleeve 331. The connecting block 333 is fitted inside the annular limiting groove 332 and is rotatably connected to the rotating sleeve 331. There are two lifting rotary seats 334, which are fixedly connected to the left and right sides of the connecting block 333, respectively. On both sides, there are two translational rotating seats 335, which are fixedly connected to the upper surfaces of the two adjusting rods 322 that are close to each other. The upper ends of the two translational rotating seats 335 extend support rods 321 through the two moving grooves 323 and are slidably connected to the moving grooves 323. There are two connecting rods 336, which are respectively sleeved on the surfaces of the two lifting rotating seats 334 and are rotatably connected to the lifting rotating seats 334. The lower ends of the two connecting rods 336 are inclined to the left and right sides respectively and are respectively sleeved on the surfaces of the two translational rotating seats 335 and are rotatably connected to the translational rotating seats 335.

[0040] The upper surface of the swivel 331 is provided with several anti-slip textures 5.

[0041] Specifically, by setting the adjustment component 33, the position of the cleaning component 32 can be flexibly adjusted through simple mechanical linkage, quickly adapting to filter baskets 24 with different inner diameters. Furthermore, the anti-slip texture 5 design of the rotating sleeve 331 improves the ease of operation and effectively enhances the versatility of the device.

[0042] Furthermore, when rotating the rotating sleeve 331 with anti-slip texture 5, the rotating sleeve 331 moves up and down along the axis of the rotating rod 311 through the threaded engagement with the threaded sleeve 313. The lower end of the rotating sleeve 331 drives the connecting block 333 to move synchronously through the annular limiting groove 332. The lifting rotating seats 334 on both sides of the connecting block 333 push one end of the connecting rod 336 to move up and down. The other end of the connecting rod 336 pulls the translation rotating seat 335 to slide laterally along the moving groove 323 of the support rod 321, thereby driving the adjusting rod 322 and the cleaning assembly 32 to move closer to or away from the central axis of the filter basket 24 until the wire brush strip 3252 fits against the inner wall of the filter basket 24, completing the adaptation adjustment.

[0043] Working principle:

[0044] When in use, after the control motor 312 is started, its output end drives the rotating rod 311 to rotate around its own axis. The rotating rod 311 synchronously drives the support rods 321 and the cleaning assembly 32 on the left and right sides of the lower end to rotate. The wire brush 3252 on the right side of the fixed frame 324 in the cleaning assembly 32 rotates with the support rod 321 and continuously contacts and rubs against the inner wall of the filter basket 24, brushing off the impurity particles that are concentrated and attached to one side of the filter basket 24 due to the lateral flow of oil. The brushed-off impurities sink to the bottom of the filter basket 24 under the action of gravity, realizing the operation of cleaning the inner wall of the filter basket 24 without stopping the machine to disassemble, reducing the oil flow pressure and effectively reducing the frequency of stopping the machine for cleaning.

[0045] When it is necessary to adapt to filter baskets 24 with different inner diameters, rotating the rotating sleeve 331 can increase the friction of the hand by the anti-slip texture 5 on its surface, making it easier to operate. Since the rotating sleeve 331 and the threaded sleeve 313 are threadedly connected, the rotating sleeve 331 will move up and down along the axial direction of the threaded sleeve 313. The lower end of the rotating sleeve 331 drives the connecting block 333 to rise and fall synchronously through the annular limiting groove 332. The lifting rotating seats 334 on both sides of the connecting block 333 move with the connecting block 333, thereby pushing the connecting rod 336. One end is raised and lowered, and the other end of the connecting rod 336 drives the translational rotating seat 335 to slide laterally along the moving groove 323 on the support rod 321. The translational rotating seat 335 pulls the adjusting rod 322 to slide inside the support rod 321, so that the right end fixing frame 324 and the cleaning assembly 32 of the adjusting rod 322 are close to or away from the central axis of the filter basket 24, until the wire brush strip 3252 is in close contact with the inner wall of the new filter basket 24, thus completing the adaptation and adjustment of filter baskets 24 with different inner diameters and improving the versatility of the device.

[0046] When replacing the wire brush strip 3252, pull the wire brush strip 3252 together with the rubber retainer strip 3251 upwards from the T-shaped slot 4 to complete the removal of the old wire brush strip 3252. Then take the new wire brush strip 3252, align the rubber retainer strip 3251 on its left side with the opening of the T-shaped slot 4 and insert it downwards until the rubber retainer strip 3251 is fully engaged in the T-shaped slot 4, thus achieving quick replacement of the wire brush strip 3252, further simplifying maintenance operations and reducing downtime.

[0047] In summary, by using the combined components of tank 1, inlet 2, outlet 21, sealing cover 22, drain valve 23, filter basket 24, cleaning device 3, drive assembly 31, rotating rod 311, motor 312, threaded sleeve 313, cleaning brush assembly 32, support rod 321, adjusting rod 322, moving groove 323, fixed frame 324, cleaning brush part 325, rubber clip 3251, wire brush strip 3252, adjusting assembly 33, rotating sleeve 331, annular limit groove 332, connecting block 333, lifting rotating seat 334, translation rotating seat 335, connecting rod 336, T-shaped slot 4, and anti-slip texture 5, it is possible to clean impurities on the inner wall of the filter basket without stopping the machine. It can be adapted to filter baskets with different inner diameters, reducing the frequency of downtime for cleaning and simplifying maintenance operations.

[0048] The tank 1, inlet 2, outlet 21, sealing cover 22, drain valve 23, filter basket 24 and motor 312 used in this application can be additionally equipped with protective measures of common knowledge in this technical field under different usage environments, including but not limited to the following methods, such as protective covers for equipment protection, dustproof nets for equipment dust prevention, and sealing components or waterproof coatings for equipment waterproofing, which are commonly used by those skilled in the art.

[0049] It should be noted that the tank body 1, inlet 2, outlet 21, sealing cover 22, drain valve 23, filter basket 24 and motor 312 are existing devices or equipment, or devices or equipment that can be implemented by existing technology. The power supply, connection method, usage method, power source, fixing method, installation method, control method, etc. of the equipment, as well as the materials of each accessory and the selection of various parameters are common knowledge to those skilled in the art, and therefore will not be described in detail in this application document.

[0050] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0051] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0052] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0053] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A filter device for motorcycle lubricating oil, comprising a tank (1), an inlet (2), an outlet (21), a sealing cap (22), a drain valve (23), and a filter basket (24), wherein the inlet (2) is fixedly connected to the upper left side of the tank (1) and communicates with the tank (1), the outlet (21) is fixedly connected to the upper right side of the tank (1) and communicates with the tank (1), the sealing cap (22) is fixedly connected to the top of the tank (1) by bolts, the drain valve (23) is fixedly connected to the lower end of the tank (1) and communicates with the tank (1), and the filter basket (24) is disposed inside the tank (1), characterized in that: The tank (1) is equipped with a cleaning device (3); The cleaning device (3) includes a drive assembly (31), a brush assembly (32), and an adjustment assembly (33). The drive assembly (31) is disposed inside the tank (1) and extends into the filter basket (24). There are two brush assemblies (32), which are respectively disposed on the left and right sides of the lower end of the drive assembly (31) and on the left and right sides inside the filter basket (24). The adjustment assembly (33) is fitted onto the surface of the drive assembly (31).

2. The motorcycle lubricating oil filter device according to claim 1, characterized in that: The drive assembly (31) includes a rotating rod (311), a motor (312), and a threaded sleeve (313). The rotating rod (311) is located inside the tank (1), with its lower end extending into the filter basket (24) and its upper end penetrating the sealing cover (22) and rotatably connected to the sealing cover (22). The threaded sleeve (313) is fitted onto the surface of the rotating rod (311) and is fixedly connected to the rotating rod (311). The surface of the threaded sleeve (313) is threaded. The motor (312) is fixedly connected to the top of the rotating rod (311) and is fixedly connected to the upper surface of the sealing cover (22) by bolts.

3. A filter device for motorcycle lubricating oil according to claim 2, characterized in that: The cleaning assembly (32) includes a support rod (321), an adjusting rod (322), a moving groove (323), a fixing frame (324), and a cleaning component (325). The support rod (321) is fixedly connected to the right side of the rotating rod (311) and located below the threaded sleeve (313). The adjusting rod (322) is disposed inside the support rod (321) and extends from the right end near the inner wall of the filter basket (24) out of the support rod (321) and is slidably connected to the support rod (321). The moving groove (323) is opened on the upper surface of the support rod (321) and extends through the inside of the support rod (321). The fixing frame (324) is fixedly connected to the right end of the adjusting rod (322), and the cleaning component (325) is disposed on the right side of the fixing frame (324).

4. A filter device for motorcycle lubricating oil according to claim 3, characterized in that: The right side surface of the fixed frame (324) is provided with a T-shaped slot (4), which extends through the upper side of the fixed frame (324).

5. A filter device for motorcycle lubricating oil according to claim 4, characterized in that: The cleaning brush (325) includes a rubber clip (3251) and a wire brush (3252). The rubber clip (3251) is disposed inside the T-shaped groove (4) and extends out of the T-shaped groove (4) on the right side and is movably connected to the T-shaped groove (4). The wire brush (3252) is fixedly connected to the right side of the rubber clip (3251) and contacts the inner wall of the filter basket (24) on the right side.

6. A motorcycle lubricating oil filter according to claim 3, characterized in that: The adjusting assembly (33) includes a rotating sleeve (331), an annular limiting groove (332), a connecting block (333), a lifting rotary seat (334), a translation rotary seat (335), and a connecting rod (336). The inner wall of the rotating sleeve (331) is threaded and is fitted onto the surface of the threaded sleeve (313) and threadedly connected to the threaded sleeve (313). The annular limiting groove (332) is located at the lower end of the rotating sleeve (331). The connecting block (333) is fitted inside the annular limiting groove (332) and rotatably connected to the rotating sleeve (331). There are two lifting rotary seats (334), which are fixedly connected to the left and right sides of the connecting block (333), respectively. On the side surface, there are two translation rotary seats (335), which are fixedly connected to the upper surfaces of the two adjusting rods (322) at their respective ends. The upper ends of the two translation rotary seats (335) extend support rods (321) through the two moving grooves (323) and are slidably connected to the moving grooves (323). There are two connecting rods (336), which are respectively sleeved on the surfaces of the two lifting rotary seats (334) and are rotatably connected to the lifting rotary seats (334). The lower ends of the two connecting rods (336) are inclined to the left and right sides respectively and are respectively sleeved on the surfaces of the two translation rotary seats (335) and are rotatably connected to the translation rotary seats (335).

7. A filter device for motorcycle lubricating oil according to claim 6, characterized in that: The upper surface of the rotating sleeve (331) is provided with several anti-slip textures (5).

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