A filter hydrocyclone mechanism for waste lubricating oil treatment

Abstract

The utility model relates to filter cyclone separation mechanism field, concretely relates to a kind of filter cyclone separation mechanism of waste lubricating oil treatment, including separation bucket, for the filter cyclone separation of waste lubricating oil treatment.The utility model relates to a kind of filter cyclone separation mechanism of waste lubricating oil treatment, by the setting of filter core bucket, drive motor, first spur gear, second spur gear, transmission rod, stirring blade, first tooth ring, second tooth ring, movable rod, third spur gear and brush head, open drive motor switch, drive first spur gear rotation, utilize first spur gear rotation drive second spur gear and inside transmission rod and stirring blade rotation, so that inside waste lubricating oil produces centrifugal force through first filter core and second filter core to make liquid and solid separate, first spur gear drives first tooth ring and brush head to move when rotating, and first tooth ring rotates, third spur gear and second tooth ring meshing transmission above brush head, so that brush head rotates in the process of moving, strengthen anti-blocking effect.

Description

Technical Field

[0001] This utility model relates to the field of filtration cyclone separation mechanisms, specifically to a filtration cyclone separation mechanism for waste lubricating oil treatment. Background Technology

[0002] The waste lubricating oil filtration and cyclone separation mechanism is a composite device combining filtration and cyclone separation technologies. It is primarily used to efficiently separate solid particles, moisture, and some light impurities from waste lubricating oil, achieving lubricating oil regeneration or pretreatment. Its core principle is to purify waste oil through physical methods, avoiding the high costs and secondary pollution of chemical treatment, while extending equipment lifespan and reducing environmental risks.

[0003] Traditional cyclone separators for waste lubricating oil treatment mostly involve directly pouring the waste lubricating oil into the cyclone separator to achieve separation. However, they do not perform thorough filtration before separation. If the waste oil contains a large number of fine particles with a density close to that of oil, centrifugal force is insufficient to effectively separate them. At the same time, the particles will disrupt the laminar flow state of the fluid rotation, resulting in a blurred separation interface.

[0004] Therefore, it is necessary to invent a filtration cyclone separation mechanism for waste lubricating oil treatment to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a cyclone separation mechanism for treating waste lubricating oil. Waste lubricating oil is poured into the filter cartridge, and then the drive motor is turned on, causing the first spur gear to rotate. The rotation of the first spur gear drives the second spur gear, the internal transmission rod, and the stirring blades to rotate, generating centrifugal force that separates the liquid and solid components as the waste lubricating oil passes through the first and second filter cartridges. The solid component then falls into the rotating flow channel. Simultaneously, the rotation of the first spur gear drives the first toothed ring and brush head to move outside the second filter cartridge. When the first toothed ring rotates, it is driven by the third spur gear above the brush head, which meshes with the second toothed ring, causing the brush head to rotate during its movement, enhancing the anti-clogging effect. This addresses the problem of traditional cyclone separation mechanisms for treating waste lubricating oil, where waste lubricating oil is directly poured into the cyclone separator for separation. However, this separation is not thorough before filtration. If the waste oil contains a large number of fine particles with a density close to that of oil, centrifugal force is insufficient for effective separation. Furthermore, the particles disrupt the laminar flow of the fluid, leading to a blurred separation interface.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a filtration cyclone separation mechanism for waste lubricating oil treatment, comprising a separation tank for filtration cyclone separation of waste lubricating oil;

[0007] The discharge port is located below the separator. The separator is threaded with a mounting cover, and an oil inlet is located above the mounting cover. A filter cartridge is movably engaged inside the separator. A first filter cartridge and a second filter cartridge are fixedly installed inside the filter cartridge. A rotating flow channel is fixedly connected inside the separator and located below the filter cartridge. An overflow port is fixedly connected inside the rotating flow channel and extends through the outside of the separator.

[0008] A drive motor is fixedly installed on one side above the mounting cover. A first spur gear is fixedly connected to the output end of the drive motor. A second spur gear is meshed with one side of the first spur gear. A transmission rod is fixedly connected inside the second spur gear. A stirring blade is fixedly connected to the lower outer side of the transmission rod. A first toothed ring is slidably connected inside the mounting cover. A second toothed ring is fixedly connected to the lower part of the mounting cover. A movable rod is rotatably connected inside the first toothed ring. A third spur gear is fixedly connected to the upper outer side of the movable rod. Brush heads are evenly fixedly arranged on the outer side of the movable rod.

[0009] Preferably, the separation barrel has limiting grooves on both sides inside, the limiting grooves are movably engaged with limiting blocks, and the two sides of the filter element barrel are fixedly connected to the limiting blocks.

[0010] Preferably, the first filter element is a coarse filter and the second filter element is a fine filter.

[0011] Preferably, the upper end of the transmission rod is rotatably connected to the inside of the mounting cover, and the diameter of the stirring blade matches the inner diameter of the first filter element.

[0012] Preferably, a slider is fixedly connected to the outside of the first toothed ring, and a groove is provided on the inner wall of the mounting cover, so that the first toothed ring can slide relative to the mounting cover via the slider.

[0013] Preferably, the first spur gear meshes with the first ring gear, and the third spur gear meshes with the second ring gear.

[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0015] This invention, through the arrangement of a filter cartridge, drive motor, first spur gear, second spur gear, transmission rod, stirring blade, first toothed ring, second toothed ring, movable rod, third spur gear, and brush head, not only separates and filters waste lubricating oil but also prevents clogging. By pouring waste lubricating oil into the filter cartridge and then turning on the drive motor, the first spur gear rotates. The rotation of the first spur gear drives the second spur gear, the internal transmission rod, and the stirring blade to rotate, causing the waste lubricating oil to generate centrifugal force and pass through the first and second filter cartridges, separating the liquid from the solid. The oil then falls into the rotating flow channel. Simultaneously, the rotation of the first spur gear drives the first toothed ring and brush head to move outside the second filter cartridge. When the first toothed ring rotates, it is driven by the third spur gear above the brush head meshing with the second toothed ring, causing the brush head to rotate during movement, enhancing the anti-clogging effect. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the separation bucket of this utility model;

[0019] Figure 3 This is a schematic diagram of the filter cartridge structure of this utility model;

[0020] Figure 4 This is a cross-sectional view of the filter cartridge of this utility model;

[0021] Figure 5 This is a schematic diagram of the stirring blade and brush head structure of this utility model.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Separation tank; 2. Discharge port; 3. Mounting cover; 4. Oil inlet; 5. Limiting groove; 6. Limiting block; 7. Filter cartridge; 8. First filter element; 9. Second filter element; 10. Drive motor; 11. First spur gear; 12. Second spur gear; 13. Transmission rod; 14. Stirring blade; 15. First gear ring; 16. Second gear ring; 17. Movable rod; 18. Third spur gear; 19. Brush head; 20. Rotating flow channel; 21. Overflow port. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0025] This utility model provides, for example Figure 1-5 The illustrated waste lubricating oil treatment filtration cyclone separation mechanism includes a separation tank 1 for waste lubricating oil treatment filtration cyclone separation.

[0026] The discharge port 2 is located below the separator 1. The upper part of the separator 1 is threaded with a mounting cover 3. The upper part of the mounting cover 3 is provided with an oil inlet 4. The filter element barrel 7 is movably snapped into the inside of the separator 1. The first filter element 8 and the second filter element 9 are fixedly installed inside the filter element barrel 7. The rotating flow channel 20 is fixedly connected inside the separator 1. The rotating flow channel 20 is located below the filter element barrel 7. The overflow port 21 is fixedly connected inside the rotating flow channel 20 and extends through the outside of the separator 1.

[0027] A drive motor 10 is fixedly installed on one side above the mounting cover 3. A first spur gear 11 is fixedly connected to the output end of the drive motor 10. A second spur gear 12 is meshed with one side of the first spur gear 11. A transmission rod 13 is fixedly connected inside the second spur gear 12. A stirring blade 14 is fixedly connected to the lower exterior of the transmission rod 13. A first gear ring 15 is slidably connected inside the mounting cover 3. A second gear ring 16 is fixedly connected to the lower exterior of the mounting cover 3. A movable rod 17 is rotatably connected inside the first gear ring 15. A third spur gear 18 is fixedly connected to the upper exterior of the movable rod 17. Brush heads 19 are evenly fixedly arranged on the exterior of the movable rod 17. Waste lubricating oil is poured into the filter element... Inside the barrel 7, the drive motor 10 is then turned on, causing the first spur gear 11 to rotate. The rotation of the first spur gear 11 drives the second spur gear 12, the internal transmission rod 13, and the stirring blade 14 to rotate, causing the waste lubricating oil inside to generate centrifugal force and pass through the first filter element 8 and the second filter element 9, separating the liquid and solid. The solid then falls into the rotating flow channel 20. At the same time, the rotation of the first spur gear 11 drives the first toothed ring 15 and the brush head 19 to move outside the second filter element 9. When the first toothed ring 15 rotates, it is driven by the third spur gear 18 above the brush head 19 meshing with the second toothed ring 16, causing the brush head 19 to rotate during the movement, enhancing the anti-clogging effect.

[0028] like Figure 2 and Figure 3 As shown, limiting grooves 5 are opened on both sides of the inside of the separation barrel 1. The limiting grooves 5 are movably engaged with the limiting blocks 6. The two sides of the filter element barrel 7 are fixedly connected to the limiting blocks 6. The separation barrel 1 is limited and installed in the limiting grooves 5 inside the separation barrel 1 by the limiting blocks 6, which facilitates disassembly and cleaning.

[0029] like Figure 3As shown, the first filter element 8 is for coarse filtration, and the second filter element 9 is for fine filtration. Waste lubricating oil passes through two layers of filtration to enhance the filtration effect.

[0030] like Figure 2 , Figure 4 and Figure 5 As shown, the upper end of the transmission rod 13 is rotatably connected to the inside of the mounting cover 3. The diameter of the stirring blade 14 matches the inner diameter of the first filter element 8. The first spur gear 11 is driven to rotate by the drive motor 10. The first spur gear 11 meshes with the second spur gear 12 and the internal transmission rod 13. The upper end of the transmission rod 13 is rotatably connected to the mounting cover 3, thereby enhancing the stability of the rotation of the transmission rod 13 and the stirring blade 14.

[0031] like Figure 4 As shown, a slider is fixedly connected to the outside of the first toothed ring 15, and a groove is provided on the inner wall of the mounting cover 3. The first toothed ring 15 slides and is limited by the slider and the mounting cover 3. When the first toothed ring 15 rotates in the mounting cover 3 by the slider, the stability of the first toothed ring 15 during the rotation process is enhanced.

[0032] like Figure 4 and Figure 5 As shown, the first spur gear 11 meshes with the first gear ring 15, and the third spur gear 18 meshes with the second gear ring 16. The first spur gear 11 is driven to rotate by the drive motor 10. The meshing of the first spur gear 11 drives the first gear ring 15, the movable rod 17 below it, and the brush head 19 to move outside the second filter element 9. During the movement of the movable rod 17 and the brush head 19, the third spur gear 18 on the outside of the movable rod 17 meshes with the second gear ring 16 inside the lower part of the mounting cover 3, causing the movable rod 17 and the brush head 19 to rotate during the movement.

[0033] The working principle of this utility model is as follows: First, connect the external power supply. Then, the waste lubricating oil enters the filter cartridge 7 inside the separator 1 from the discharge port 2. Next, turn on the drive motor 10 switch above the mounting cover 3, which drives the first spur gear 11 to rotate. The rotation of the first spur gear 11 drives the second spur gear 12, the internal transmission rod 13, and the stirring blade 14 to rotate. Through stirring, the waste lubricating oil inside generates centrifugal force, passing through the first filter element 8 and the second filter element 9, separating the liquid and solid. Then, it falls into the rotating flow channel 20. At the same time, during the rotation of the first spur gear 11, the first gear ring 15 and the brush head 19 move outside the second filter element 9. When the first gear ring 15 rotates, it moves through the brush head 19 and the third spur gear above the movable rod 17. The second toothed ring 16, fixed below the mounting cover 3, engages with the first filter element 8 and the second filter element 9, causing the brush head 19 to rotate during movement. The brush head 19 is made of nylon, which cleans the second filter element 9 and enhances the anti-clogging effect. Afterward, the waste lubricating oil passes through the first filter element 8 and the second filter element 9, filtering out the impurities and particles inside, and then enters the rotating flow channel 20, forming a spiral downward vortex. The centrifugal force of the vortex causes the denser water droplets and particles to move towards the wall of the container, forming an outer vortex; the less dense oil gathers towards the center, forming an inner vortex. Then, the water droplets fall into the bottom of the separation tank 1 and are discharged from the discharge port 2, while the less dense lubricating oil is discharged through the overflow port 21. In this way, the use process of the filtration vortex separation mechanism for waste lubricating oil treatment is completed.

[0034] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A filtration cyclone separation mechanism for treating waste lubricating oil, characterized in that: Includes a separation tank (1) for filtration and cyclone separation of waste lubricating oil; The discharge port (2) is located below the separation tank (1). The upper part of the separation tank (1) is threaded with a mounting cover (3). The upper part of the mounting cover (3) is provided with an oil inlet (4). The filter element tank (7) is movably connected inside the separation tank (1). The first filter element (8) and the second filter element (9) are fixedly installed inside the filter element tank (7). The rotating flow channel (20) is fixedly connected inside the separation tank (1). The rotating flow channel (20) is located below the filter element tank (7). The overflow port (21) is fixedly connected inside the rotating flow channel (20). The overflow port (21) extends through the outside of the separation tank (1). A drive motor (10) is fixedly installed on one side above the mounting cover (3). The output end of the drive motor (10) is fixedly connected to a first spur gear (11). A second spur gear (12) is meshed with one side of the first spur gear (11). A transmission rod (13) is fixedly connected inside the second spur gear (12). A stirring blade (14) is fixedly connected to the lower outside of the transmission rod (13). A first toothed ring (15) is slidably connected inside the mounting cover (3). A second toothed ring (16) is fixedly connected to the lower part of the mounting cover (3). A movable rod (17) is rotatably connected inside the first toothed ring (15). A third spur gear (18) is fixedly connected to the upper outside of the movable rod (17). Brush heads (19) are evenly fixedly arranged on the outside of the movable rod (17).

2. The filtration cyclone separation mechanism for waste lubricating oil treatment according to claim 1, characterized in that: The separation barrel (1) has a limiting groove (5) on both sides inside. The limiting groove (5) is movably engaged with a limiting block (6). The filter element barrel (7) is fixedly connected to the limiting block (6) on both sides.

3. The filtration cyclone separation mechanism for waste lubricating oil treatment according to claim 1, characterized in that: The first filter element (8) is for coarse filtration, and the second filter element (9) is for fine filtration.

4. The filtration cyclone separation mechanism for waste lubricating oil treatment according to claim 1, characterized in that: The upper end of the transmission rod (13) is rotatably connected to the inside of the mounting cover (3), and the diameter of the stirring blade (14) matches the internal diameter of the first filter element (8).

5. The filtration cyclone separation mechanism for waste lubricating oil treatment according to claim 1, characterized in that: The first toothed ring (15) is fixedly connected to a slider, and the inner wall of the mounting cover (3) is provided with a sliding groove. The first toothed ring (15) slides and is limited by the slider and the mounting cover (3).

6. The filtration cyclone separation mechanism for waste lubricating oil treatment according to claim 1, characterized in that: The first spur gear (11) meshes with the first gear ring (15), and the third spur gear (18) meshes with the second gear ring (16).

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