Lubricating oil filtering device

Abstract

The utility model relates to the technical field of filtering devices, and discloses a lubricating oil filtering device which comprises a supporting frame, a filtering box is fixedly connected to the inner wall of the supporting frame, an oil inlet and an oil outlet are fixedly connected to the inner wall of the filtering box, a first connecting box is fixedly connected to the outer wall of the filtering box, and a second connecting box is fixedly connected to the inner wall of the first connecting box. A first motor is fixedly connected into the second connecting box, a sliding assembly is arranged at the output end of the first motor and comprises a first gear, a second connecting block and a first rack, the inner wall of the first gear is fixedly connected to the output end of the first motor, and the outer wall of the second connecting block is fixedly connected to the inner wall of the second connecting box. According to the filter plate cleaning device, the first motor in the second connecting box drives the first gear to rotate, the first rack slides in the second connecting block, the second motor drives the cleaning assembly to rotate and clean, the effect of cleaning the filter plate in a sliding mode is achieved, and foreign matter particles attached to and blocked by the filter plate are cleaned.

Description

Technical Field

[0001] This utility model relates to the field of filtration device technology, and in particular to a lubricating oil filtration device. Background Technology

[0002] Lubricating oil filtration devices are key components in mechanical equipment maintenance systems, and their performance directly affects the service life and operating efficiency of the transmission system. As industrial equipment develops towards higher speeds and greater precision, the requirements for lubricating oil cleanliness are becoming increasingly stringent. However, traditional filtration equipment generally faces the problem of filtration efficiency degradation during continuous operation, especially in heavy-duty machinery and continuous production lines where lubricating oil contamination occurs at an accelerated rate.

[0003] Currently, the lubricating oil filtration devices commonly used in the industrial field are mainly based on the pressure difference filtration principle. A typical structure includes three main parts: the housing, the filter element assembly, and the pressure drive system. The cleaning function is triggered by a pressure difference sensor. When the pressure difference between the inlet and outlet exceeds a certain value, the backwashing procedure is initiated, using reverse oil flow or compressed air to impact the surface of the filter element.

[0004] Existing lubricating oil filtration devices suffer from incomplete cleaning of the filter media surface. Traditional backwashing technology can only remove particles attached to the shallow surface of the filter media, while deeply embedded contaminants continue to accumulate. Therefore, a lubricating oil filtration device is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a lubricating oil filtration device, which aims to improve the problem that due to incomplete cleaning of the filter media surface, traditional backwashing technology can only remove the attached particles on the shallow surface of the filter media, while the deep-seated contaminants will continue to accumulate.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a lubricating oil filtration device, comprising a support frame, a filter box fixedly connected to the inner wall of the support frame, an oil inlet and an oil outlet fixedly connected to the inner wall of the filter box, a connecting box one fixedly connected to the outer wall of the filter box, a connecting box two fixedly connected to the inner wall of the connecting box one, a motor one fixedly connected inside the connecting box two, and a sliding component provided at the output end of the motor one;

[0007] The sliding assembly includes a gear, a connecting block, and a rack. The inner wall of the gear is fixedly connected to the output end of the motor. The outer wall of the connecting block is fixedly connected to the inner wall of the connecting box. The outer wall of the rack is slidably connected to the inner wall of the connecting block. The gear and the outer wall of the rack mesh with each other. The lower surface of the rack is fixedly connected to the motor. A cleaning component is provided at the output end of the motor.

[0008] Furthermore, the cleaning assembly includes a cleaning roller, a fixing plate, and a connecting block. The inner wall of the cleaning roller is fixedly connected to the output end of the second motor, the inner wall of the fixing plate is fixedly connected to the outer wall of the second motor, the outer wall of the connecting block is fixedly connected to the inner wall of the filter box, and the outer wall of the fixing plate is slidably connected to the inner wall of the connecting block.

[0009] Furthermore, a filter plate and a fixing plate are fixedly connected to the inner wall of the filter box, and a connecting plate is provided below the filter plate.

[0010] Furthermore, a fixing block 1 and a fixing block 2 are fixedly connected to the lower surface of the fixing plate 2, a motor 3 is fixedly connected inside the fixing block 1, and a gear 2 is fixedly connected to the output end of the motor 3.

[0011] Furthermore, a connecting block three is fixedly connected to the lower surface of the fixing plate two, and a rack three is slidably connected to the inner wall of the connecting block three.

[0012] Furthermore, the rack three is meshed with the outer wall of the gear two, and a scraper is fixedly connected to the outer wall of the rack three.

[0013] Furthermore, a motor four is fixedly connected inside the fixed block two, and a rotating block is fixedly connected to the output end of the motor four.

[0014] Furthermore, a magnet is fixedly connected to the outer wall of the rotating block, and a collection box is slidably connected inside the filter box.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, the motor 1 in the connecting box 2 drives the gear 1 to rotate, so that the rack 1 slides in the connecting block 2, and the motor 2 drives the cleaning component to rotate and clean, thus achieving the effect of sliding and cleaning the filter plate. This removes foreign particles that are attached to and clog the filter plate, ensuring that the lubricating oil is filtered normally, thereby improving the lubricating oil filtration efficiency and improving the practicality of the device.

[0017] 2. In this utility model, the magnetic blocks on both sides of the rotating block adsorb metal debris in the lubricating oil. When one side adsorbs too much, the motor four in the fixed block two drives the rotating block to rotate, so that the remaining magnetic blocks on the other side can adsorb the debris. The fixed block one is fixed on the fixed plate two, so the rack three slides up and down in the connecting block three, which drives the scraper to scrape off the metal debris adsorbed on the surface of the magnetic blocks and drop it into the collection box for collection, waiting for subsequent processing, thereby improving the practicality of the device. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a lubricating oil filtration device proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the two-part structure of the connecting box of the lubricating oil filtration device proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the filter plate portion of a lubricating oil filtration device proposed in this utility model.

[0021] Figure 4 This is a schematic diagram of the connecting plate portion of a lubricating oil filtration device proposed in this utility model;

[0022] Figure 5 for Figure 4 Enlarged view of point A in the image;

[0023] Figure 6 This is a schematic diagram of the two-part structure of the fixing block of the lubricating oil filtration device proposed in this utility model.

[0024] Legend:

[0025] 1. Support frame; 2. Filter box; 3. Oil inlet; 4. Connecting box one; 5. Connecting box two; 6. Collection box; 7. Oil outlet; 8. Motor one; 9. Rack one; 10. Motor two; 11. Fixing plate one; 12. Cleaning roller; 13. Connecting block one; 14. Filter plate; 15. Connecting plate; 16. Fixing plate two; 17. Magnet block; 18. Rotating block; 19. Gear one; 20. Connecting block two; 21. Fixing block one; 22. Motor three; 23. Gear two; 24. Connecting block three; 25. Rack three; 26. Scraper; 27. Fixing block two; 28. Motor four. Detailed Implementation

[0026] 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.

[0027] Reference Figures 1-3 The present invention provides an embodiment of a lubricating oil filtration device, comprising a support frame 1, which supports and fixes a filter box 2 to enable normal filtration inside the filter box 2. The filter box 2 is fixedly connected to the inner wall of the support frame 1. An oil inlet 3 and an oil outlet 7 are fixedly connected to the inner wall of the filter box 2. A connecting box 4 is fixedly connected to the outer wall of the filter box 2. A connecting box 5 is fixedly connected to the inner wall of the connecting box 4. The connecting box 4 is used to fix and support the connecting box 5. A motor 8 is fixedly connected inside the connecting box 5. A sliding component is provided at the output end of the motor 8.

[0028] The sliding assembly includes a gear 19, a connecting block 20, and a rack 9. The inner wall of the gear 19 is fixedly connected to the output end of the motor 8. The outer wall of the connecting block 20 is fixedly connected to the inner wall of the connecting box 25. The outer wall of the rack 9 is slidably connected to the inner wall of the connecting block 20. The gear 19 and the outer wall of the rack 9 are meshed with each other. The lower surface of the rack 9 is fixedly connected to the motor 20. The motor 8 rotates in conjunction with the gear 19, causing the rack 9 to slide within the connecting block 20, thereby driving the motor 20 to slide. The output end of motor 2 10 is equipped with a cleaning component, which includes a cleaning roller 12, a fixing plate 11, and a connecting block 13. The inner wall of the cleaning roller 12 is fixedly connected to the output end of motor 2 10, and the inner wall of the fixing plate 11 is fixedly connected to the outer wall of motor 2 10. Motor 2 10 drives the cleaning roller 12 to rotate and clean. The fixing plate 11 slides in the connecting block 13 for auxiliary support. The outer wall of the connecting block 13 is fixedly connected to the inner wall of filter box 2, and the outer wall of the fixing plate 11 is slidably connected to the inner wall of the connecting block 13.

[0029] Reference Figures 1-6 A filter plate 14 and a fixing plate 16 are fixedly connected to the inner wall of the filter box 2. A connecting plate 15 is provided below the filter plate 14. A fixing block 21 and a fixing block 27 are fixedly connected to the lower surface of the fixing plate 26. A motor 22 is fixedly connected inside the fixing block 21. A gear 23 is fixedly connected to the output end of the motor 22. The motor 22 rotates in conjunction with the gear 23, causing the rack 25 to slide up and down within the connecting block 24. This achieves the effect of scraping off the metal debris adsorbed on the surface of the magnet block 17 by the scraper 26. A connecting block 24 is fixedly connected to the lower surface of the fixing plate 26. A toothed rack is slidably connected to the inner wall of the connecting block 24. Rack 3 25 and gear 2 23 are meshed and connected on their outer walls. A scraper 26 is fixedly connected to the outer wall of rack 3 25. A motor 4 28 is fixedly connected inside fixed block 2 27. When too much magnetic block 17 is attracted on one side, the motor 4 28 inside fixed block 2 27 drives the rotating block 18 to rotate, so that the remaining magnetic block 17 on the other side is attracted, so that it is always in the state of attraction. The output end of motor 4 28 is fixedly connected to rotating block 18. Magnetic block 17 is fixedly connected to the outer wall of rotating block 18. Metal debris in lubricating oil is attracted by the magnetic blocks 17 on both sides of rotating block 18. A collection box 6 is slidably connected inside filter box 2.

[0030] Working principle: When the lubricating oil needs to be filtered, the lubricating oil is delivered to the filter box 2 through the oil inlet 3 for filtration. The filter box 2 is supported and fixed by the support frame 1. The lubricating oil is filtered through the filter plate 14 and flows onto the connecting plate 15. The magnetic blocks 17 on both sides of the rotating block 18 adsorb metal debris in the lubricating oil. When too much is adsorbed on one side, the motor 28 in the fixed block 27 drives the rotating block 18 to rotate, causing the remaining magnetic blocks 17 on the other side to adsorb. The fixed block 21 is fixed on the fixed plate 26. The motor 22 in the fixed block 21 drives the gear 23 to rotate, causing the rack 25 to move within the connecting block 24. The downward sliding motion causes the scraper 26 to scrape off the metal debris adsorbed on the surface of the magnet block 17, which falls into the collection box 6 for collection and awaits further processing. The filtered and adsorbed lubricating oil flows out through the oil outlet 7. When filtration is no longer required, the motor 8 in the connecting box 25 drives the gear 19 to rotate, causing the rack 9 to slide within the connecting block 20, which in turn drives the motor 10 to rotate and clean the cleaning roller 12. The fixing plate 11 slides within the connecting block 13 for auxiliary support. The connecting box 4 is used to fix and support the connecting box 25, achieving the effect of sliding and cleaning the filter plate 14, which can effectively improve the filtration quality and does not affect secondary use.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lubricating oil filtering device comprising a support frame (1), characterized in that: The inner wall of the support frame (1) is fixedly connected to a filter box (2), the inner wall of the filter box (2) is fixedly connected to an oil inlet (3) and an oil outlet (7), the outer wall of the filter box (2) is fixedly connected to a connecting box one (4), the inner wall of the connecting box one (4) is fixedly connected to a connecting box two (5), the inside of the connecting box two (5) is fixedly connected to a motor one (8), and the output end of the motor one (8) is provided with a sliding component; The sliding assembly includes a gear (19), a connecting block (20), and a rack (9). The inner wall of the gear (19) is fixedly connected to the output end of the motor (8). The outer wall of the connecting block (20) is fixedly connected to the inner wall of the connecting box (5). The outer wall of the rack (9) is slidably connected to the inner wall of the connecting block (20). The gear (19) and the outer wall of the rack (9) mesh with each other. The lower surface of the rack (9) is fixedly connected to the motor (10). A cleaning component is provided at the output end of the motor (10).

2. A lubricating oil filter assembly according to claim 1 wherein: The cleaning assembly includes a cleaning roller (12), a fixing plate (11), and a connecting block (13). The inner wall of the cleaning roller (12) is fixedly connected to the output end of the motor (10). The inner wall of the fixing plate (11) is fixedly connected to the outer wall of the motor (10). The outer wall of the connecting block (13) is fixedly connected to the inner wall of the filter box (2). The outer wall of the fixing plate (11) is slidably connected to the inner wall of the connecting block (13).

3. A lubricating oil filter assembly according to claim 2 wherein: The filter box (2) has a filter plate (14) and a fixing plate (16) fixedly connected to its inner wall, and a connecting plate (15) is provided below the filter plate (14).

4. A lubricating oil filter assembly according to claim 3 wherein: The lower surface of the fixed plate 2 (16) is fixedly connected to the fixed block 1 (21) and the fixed block 2 (27). The fixed block 1 (21) is fixedly connected to the motor 3 (22), and the output end of the motor 3 (22) is fixedly connected to the gear 2 (23).

5. The lubricating oil filter apparatus of claim 3 wherein: The lower surface of the fixed plate 2 (16) is fixedly connected to the connecting block 3 (24), and the inner wall of the connecting block 3 (24) is slidably connected to the rack 3 (25).

6. A lubricating oil filter assembly according to claim 5 wherein: The outer wall of the rack three (25) meshes with the outer wall of the gear two (23), and a scraper (26) is fixedly connected to the outer wall of the rack three (25).

7. The lubricating oil filter apparatus of claim 4 wherein: The fixed block 2 (27) is internally fixedly connected to the motor 4 (28), and the output end of the motor 4 (28) is fixedly connected to the rotating block (18).

8. A lubricating oil filter assembly according to claim 7 wherein: A magnet (17) is fixedly connected to the outer wall of the rotating block (18), and a collection box (6) is slidably connected inside the filter box (2).

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