A lubricating oil production filtering device

Abstract

The utility model discloses a lubricating oil production filter equipment, including filter thimble, the filter thimble upper side sleeve joint has the joint board, both sides of joint board upper end all hinge connection has the closing plate, is equipped with the oil inlet groove on the closing plate, the filter thimble upper end contact has the outer frame limit strip, the outer frame limit strip bottom fixedly connected with filter outer frame, the filter outer frame is evenly provided arc filter frame, the filter outer frame bottom one side is equipped with the leakage tank and is fixedly connected with the filter screen in the leakage tank, the utility model discloses through setting up two filter outer frame and outer frame limit strip of the filter thimble inside can be separately detached, cooperate a plurality of arc filter frame, then set up rotatable rotating plate and leakage tank in arc outer frame bottom side, further set up the closing plate of unfoldable on the joint board, can make single arc outer frame, outer frame limit strip and the arc filter screen of being in the same side dismantle, and continue to provide lubricating oil body filtration through the same mechanism of other side, can reach the effect that lubricating oil body sustained filtration.

Description

Technical Field

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

[0002] During the production of lubricating oil, base oils and additives need to be selected according to the type of lubricating oil. After blending, the oil is filtered and multi-stage filtration equipment is used to remove large particles, small impurities, water, and oxygen. After further testing, the oil is stored.

[0003] According to Chinese Patent Publication No. CN220834381U, "A Lubricating Oil Production Filtration Equipment", it mainly describes a filter tank, a sealing cover, and a filter cartridge. The filter tank has an opening at the top, and the sealing cover is placed over the opening at the top of the filter tank. The filter cartridge is detachably mounted on the sealing cover. A feeding pipe is provided at the top of the sealing cover, and a heating rod is provided on the sealing cover. A spiral blade is sleeved on the heating rod, and the outer edge of the spiral blade is in contact with the inner wall of the filter cartridge. The filter tank is equipped with a cleaning device for cleaning the inner wall of the filter tank and the filter cartridge.

[0004] The aforementioned patent introduces lubricating oil into the filter cartridge via a feeding pipe, allowing the oil to flow along the spiral blades. As the oil flows downwards, impurities are filtered through the connecting section. Extending the flow path of the lubricating oil improves its filtration efficiency. A heating rod heats the oil, further enhancing its fluidity. The design includes a cleaning component, facilitating simultaneous cleaning of both the filter cartridge and the inner wall of the filter tank. Cleaning the inner wall of the filter tank prevents lubricating oil residue from adhering to it, while cleaning the filter cartridge prevents clogging.

[0005] In the production and processing of lubricating oil, large particles and other impurities that have not fully reacted during the mixing process need to be filtered through filters or filter cartridges. However, large particles left in the filter screen or filter cartridge can cause blockage problems, requiring the filter screen or filter cartridge to be disassembled and the impurities cleaned before the lubricating oil can be filtered, resulting in downtime and affecting the continuous operation of lubricating oil production and processing. Utility Model Content

[0006] In view of the deficiencies in the prior art, this utility model provides a lubricating oil production filtration device to reduce downtime caused by disassembling the filter screen and filter cartridge, and improve the efficiency of filtering lubricating oil.

[0007] This utility model provides a lubricating oil production filtration device, including a filter cylinder. A connecting plate is sleeved on the upper side of the filter cylinder. Sealing plates are hinged to both sides of the upper end of the connecting plate. An oil inlet groove is formed on the sealing plate. An outer frame limiting strip contacts the upper end of the filter cylinder. A filter outer frame is fixedly connected to the bottom end of the outer frame limiting strip. Arc-shaped filter frames are evenly arranged inside the filter outer frame. A leakage groove is formed on one side of the bottom end of the filter outer frame, and a filter screen is fixedly connected inside the leakage groove. A first motor is fixedly connected to the center of the bottom end of the filter cylinder. A rotating rod is fixedly connected to the output end of the first motor. A rotating plate is fixedly connected to the upper end of the rotating rod. An oil leakage groove is formed on one side of the upper end of the rotating plate. A baffle is in contact between adjacent filter frames. The upper end of the baffle is fixedly connected to a connecting plate. A support frame is fixedly connected to the upper end of the connecting plate. A second motor is fixedly connected to the upper end of the support frame. A turntable is fixedly connected to the output end of the second motor. An electric push rod is fixedly connected to the bottom end of the turntable. A pressure plate is fixedly connected to the output end of the electric push rod. The pressure plate has a crescent-shaped structure. Arc-shaped plugs are fixedly connected to both sides of the bottom end of the pressure plate. The arc-shaped plugs correspond to one of the oil inlet grooves. A temporary pressure block is inserted into the other oil inlet groove. An oil inlet pipe is fixedly connected to one side of the upper end of the pressure plate. The bottom end of the oil inlet pipe corresponds to one of the arc-shaped plugs.

[0008] Optionally, auxiliary rods are fixedly connected to all four sides of the bottom of the turntable. The auxiliary rods are movably inserted into the pressure plate, and a ball is rotatably embedded at the bottom of the auxiliary rod. The ball corresponds to the upper end of the connecting plate. By setting the auxiliary rods, the stability of the electric push rod during rotation can be improved.

[0009] Optionally, a sealing gasket is glued to the bottom side of the pressure plate, and the sealing gasket contacts the sealing plate. By setting the sealing gasket, the sealing performance between the pressure plate and the sealing plate can be increased.

[0010] Optionally, the upper end of the arc-shaped filter frame is in contact with a fixing plate, and the bottom end of the fixing plate is fixedly connected with an arc-shaped protrusion. The arc-shaped protrusion is in contact with the side wall of the arc-shaped filter frame. By setting the arc-shaped protrusion and the fixing plate, multiple arc-shaped filter frames can be limited.

[0011] Optionally, an arc-shaped magnetic block is fixedly connected to the bottom of the arc-shaped filter frame. The bottom of the arc-shaped magnetic block contacts the bottom of the inner side of the filter frame. By setting the arc-shaped magnetic block, metal debris in the oil can be adsorbed.

[0012] As can be seen from the above technical solution, the beneficial effects of this utility model are as follows: by setting two separately detachable filter outer frames and outer frame limiting strips inside the filter cylinder, and cooperating with multiple arc-shaped filter frames, and then setting a rotatable rotating plate and oil leakage groove on the bottom side of the arc-shaped outer frame, and further setting an unfoldable sealing plate on the connecting plate, it is possible to disassemble a single arc-shaped outer frame, outer frame limiting strip and arc-shaped filter screen on the same side, and continue to provide lubricating oil filtration through the same mechanism on the other side, thereby achieving the effect of continuous filtration of lubricating oil. Attached Figure Description

[0013] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0014] Figure 1 This is a three-dimensional sectional view of a preferred embodiment of a lubricating oil production filtration device of the present invention.

[0015] Figure 2 This is a side sectional view of a preferred embodiment of the present invention, showing a lubricating oil production filtration device.

[0016] Figure 3 This is an enlarged structural diagram of point A of a lubricating oil production filtration device according to a preferred embodiment of this utility model;

[0017] Figure 4 This is a three-dimensional sectional view of the filter frame of a lubricating oil production filtration device according to a preferred embodiment of the present invention.

[0018] Explanation of reference numerals in the attached drawings: 1. Filter cylinder; 2. Connecting plate; 3. Sealing plate; 4. Oil inlet groove; 5. Outer frame limit strip; 6. Filter outer frame; 7. Arc-shaped filter frame; 8. Rotating rod; 9. Rotating plate; 10. Baffle; 11. Support frame; 12. Turntable; 13. Arc-shaped magnetic block; 14. Electric push rod; 15. Pressure plate; 16. Arc-shaped block; 17. Oil inlet pipe; 18. Auxiliary rod; 19. Sealing gasket; 20. Leakage groove; 21. Fixing plate; 22. Temporary pressure block. Detailed Implementation

[0019] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0020] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

[0021] Please refer to the following: Figure 1-4 The lubricating oil production filtration equipment shown includes a filter cylinder 1, a connecting plate 2 sleeved on the upper side of the filter cylinder 1, and sealing plates 3 hinged to both sides of the upper end of the connecting plate 2. An oil inlet groove 4 is provided on the sealing plate 3 for connecting a temporary pressure block 22 and a pressure plate 15. An outer frame limiting strip 5 contacts the upper end of the filter cylinder 1, and a filter outer frame 6 is fixedly connected to the bottom end of the outer frame limiting strip 5. Arc-shaped filter frames 7 are evenly arranged inside the filter outer frame 6. Multiple arc-shaped filter frames 7 are arranged, and multiple filtration is achieved through different mesh sizes, improving the filtration effect. The bottom end of the filter outer frame 6... A side-opening trough 20 is provided, and a filter screen is fixedly connected inside the trough 20. The trough 20 is used for the oil to fall after multiple filtrations. A first motor is fixedly connected to the center of the bottom end of the filter cylinder 1. The first motor can drive the rotating rod 8 to rotate, which in turn causes the rotating plate 9 and the oil leakage trough on the rotating plate 9 to rotate, so that the oil leakage troughs correspond to different filter frames 6 and troughs 20 respectively, providing convenience for non-stop filtration. The output end of the first motor is fixedly connected to the rotating rod 8, and the upper end of the rotating rod 8 is fixedly connected to the rotating plate 9. An oil leakage trough is opened on one side of the upper end of the rotating plate 9, and a baffle is in contact between two adjacent filter frames 6. 10. The upper end of the baffle 10 is fixedly connected to the connecting plate 2. A support frame 11 is fixedly connected to the upper end of the connecting plate 2. A second motor is fixedly connected to the upper end of the support frame 11. The second motor drives the turntable 12 to rotate. The electric push rod 14 can drive the pressure plate 15 to rotate, so that the pressure plate 15 corresponds to one of the oil inlet grooves 4 and provides a seal, while the other oil inlet groove 4 is in an open state. At this time, a temporary pressure block 22 can be used to provide a seal for the other oil inlet groove 4. The output end of the second motor is fixedly connected to the turntable 12. The bottom end of the turntable 12 is fixedly connected to the electric push rod 14. A pressure plate 15 is fixedly connected to the output end of the push rod 14. The pressure plate 15 has a crescent-shaped structure. Arc-shaped plugs 16 are fixedly connected to both sides of the bottom end of the pressure plate 15. The arc-shaped plugs 16 correspond to one of the oil inlet grooves 4. A temporary pressure block 22 is inserted into the other oil inlet groove 4. An oil inlet pipe 17 is fixedly connected to one side of the upper end of the pressure plate 15. The oil inlet pipe 17 is a metal hose and is connected to a mixing cylinder (not shown in the figure). After the mixing cylinder mixes the base oil and additives, the mixture enters the filter cylinder 1 through the oil inlet pipe 17. The bottom end of the oil inlet pipe 17 corresponds to one of the arc-shaped plugs 16.

[0022] Among them, auxiliary rods 18 are fixedly connected to the four sides of the bottom of the turntable 12. The auxiliary rods 18 are movably inserted into the pressure plate 15. The bottom of the auxiliary rod 18 is rotatably embedded with a ball, which corresponds to the upper end of the connecting plate 2. By setting the auxiliary rods 18, the stability of the turntable 12 and the electric push rod 14 during rotation can be increased.

[0023] The bottom side of the pressure plate 15 is glued with a sealing gasket 19, which is in contact with the sealing plate 3. By setting the sealing gasket 19, the sealing between the pressure plate 15 and the oil inlet groove 4 can be increased.

[0024] The upper end of the arc-shaped filter frame 7 is in contact with a fixing plate 21, and the bottom end of the fixing plate 21 is fixedly connected with an arc-shaped protrusion. The arc-shaped protrusion is in contact with the side wall of the arc-shaped filter frame 7. By setting the fixing plate 21, it works with the filter outer frame 6 to provide auxiliary fixation for the arc-shaped filter frame 7.

[0025] Among them, the bottom end of the arc-shaped filter frame 7 is fixedly connected to the arc-shaped magnetic block 13, and the bottom end of the arc-shaped magnetic block 13 contacts the bottom end of the inner side of the filter outer frame 6. By setting the arc-shaped magnetic block 13, the metal impurities in the lubricating oil can be further adsorbed, thereby improving the filtration effect.

[0026] Working principle: First, one of the sealing plates 3 and the oil inlet groove 4 are aligned and in contact with the crescent-shaped pressure plate 15. Then, the temporary pressure block 22 is aligned with the other oil inlet groove 4. The oil inlet groove 4 corresponds to the innermost arc-shaped filter frame 7 inside the filter outer frame 6. Next, the oil enters from the oil inlet pipe 17 and enters the innermost arc-shaped filter frame 7. Then, it spreads to the space between the outermost arc-shaped filter frame 7 and the inner wall of the filter outer frame 6. At this time, the particulate impurities in the oil are attracted by the arc-shaped filter frame 7 and the arc-shaped magnetic block 13. The oil falls into the bottom of the filter cylinder 1 at the trough 20. When the filter outer... When the frame 6 needs to be cleaned, the electric push rod 14 can be retracted, the pressure plate 15 can be moved upward, and the pressure plate 15 can be rotated to the other side under the action of the second motor. The temporary pressure block 22 can be removed, and then the sealing plate 3 corresponding to the used filter outer frame 6 can be opened. Then the filter outer frame 6 can be taken out. At this time, the oil inlet pipe 17 corresponds to and contacts another oil inlet groove 4. The first motor drives the rotating plate 9 and the leakage groove 20 to correspond to another filter outer frame 6. At this time, the connecting plate 2, the sealing plate 3, the baffle 10 and the rotating plate 9 provide a closed environment to reduce the impact on the filter oil when one of the filter outer frames 6 is removed.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A lubricating oil production filtration device, comprising a filter cylinder (1), characterized in that, A connecting plate (2) is sleeved on the upper side of the filter cylinder (1). A sealing plate (3) is hinged to both sides of the upper end of the connecting plate (2). An oil inlet groove (4) is opened on the sealing plate (3). An outer frame limiting strip (5) is in contact with the upper end of the filter cylinder (1). A filter outer frame (6) is fixedly connected to the bottom end of the outer frame limiting strip (5). Arc-shaped filter frames (7) are evenly arranged inside the filter outer frame (6). A leakage groove (20) is opened on one side of the bottom end of the filter outer frame (6), and a filter screen is fixedly connected inside the leakage groove (20). A first motor is fixedly connected to the center of the bottom end of the filter cylinder (1). A rotating rod (8) is fixedly connected to the output end of the first motor. A rotating plate (9) is fixedly connected to the upper end of the rotating rod (8). An oil leakage groove is opened on one side of the upper end of the rotating plate (9). A baffle (10) is in contact between two adjacent filter outer frames (6). The upper end of the baffle (10) is fixedly connected to the connecting plate (2). The upper end of the connecting plate (2) is fixedly connected to the support frame (11). The upper end of the support frame (11) is fixedly connected to the second motor. The output end of the second motor is fixedly connected to the turntable (12). The bottom end of the turntable (12) is fixedly connected to the electric push rod (14). The output end of the electric push rod (14) is fixedly connected to the pressure plate (15). The pressure plate (15) has a crescent-shaped structure. Both sides of the bottom end of the pressure plate (15) are fixedly connected to arc-shaped blocking blocks (16). The arc-shaped blocking blocks (16) correspond to one of the oil inlet grooves (4). A temporary pressure block (22) is inserted into the other oil inlet groove (4). One side of the upper end of the pressure plate (15) is fixedly connected to the oil inlet pipe (17). The bottom end of the oil inlet pipe (17) corresponds to one of the arc-shaped blocking blocks (16).

2. The lubricating oil production filtration equipment according to claim 1, characterized in that, The turntable (12) has four fixed auxiliary rods (18) on its bottom side. The auxiliary rods (18) are movably inserted into the pressure plate (15). The bottom of the auxiliary rods (18) is rotatably embedded with a ball, which corresponds to the upper end of the connecting plate (2).

3. The lubricating oil production filtration equipment according to claim 2, characterized in that, The bottom side of the pressure plate (15) is glued with a sealing gasket (19), and the sealing gasket (19) is in contact with the sealing plate (3).

4. The lubricating oil production filtration equipment according to claim 3, characterized in that, The upper end of the arc-shaped filter frame (7) is in contact with a fixing plate (21), and the bottom end of the fixing plate (21) is fixedly connected with an arc-shaped protrusion, which is in contact with the side wall of the arc-shaped filter frame (7).

5. The lubricating oil production filtration equipment according to claim 4, characterized in that, The bottom end of the arc-shaped filter frame (7) is fixedly connected to an arc-shaped magnetic block (13), and the bottom end of the arc-shaped magnetic block (13) is in contact with the bottom end of the inner side of the filter outer frame (6).

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