Filtering and separating device for lubricating oil regeneration
By adopting a separation adjustment structure and a sealing structure in the filtration and separation device for lubricating oil regeneration, the problem of poor sealing of the filter plate is solved, the filtration and separation efficiency and sealing of the lubricating oil are improved, and the accuracy of the lubricating oil supply and the stable operation of the equipment are ensured.
Patent Information
- Application Number
- CN202510861448.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-25
- Publication Date
- 2025-09-12
AI Technical Summary
In the existing lubricating oil filtering and separation device, the filter plate is arranged inside the container, which has a poor sealing effect and affects the separation efficiency.
A separate adjustment structure is adopted, and the filter plate is fixed by the adjustment rods and embedded blocks on the inside of the left and right adjustment frames to enhance the sealing performance, and the sealing effect is enhanced by the sealed inner barrel and the sealed outer barrel.
It improves the efficiency and sealing of lubricating oil filtration and separation, ensures the accuracy of lubricating oil supply, and ensures the stability of equipment operation.
Smart Images
Figure CN120618043A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of lubricating oil filtration and separation, in particular to a filtration and separation device for lubricating oil regeneration. Background Art
[0002] Lubricants are generally composed of two parts: base oil and additives. Base oil is the primary component of lubricants and determines their fundamental properties. Additives compensate for and improve base oil performance deficiencies, imparting new properties and becoming a crucial component of lubricants. Lubricants are liquid or semi-solid lubricants used in various types of vehicles and machinery to reduce friction and protect machinery and workpieces.
[0003] When applying for the present invention, the applicant searched and found that a Chinese patent disclosed "a waste lubricating oil recycling device", and its application publication number is "CN214937283U". The patent mainly pumps out water through a water pump, opens a control valve, allows the lubricating oil to flow into the filter screen, and at the same time opens the filter on the filter box to pump the air pressure in the filter box to negative pressure. The atmospheric pressure presses the lubricating oil on the filter screen into the filter box. The filter screen and filter paper block the oil residue on the filter paper, which plays a good impurity removal role, making the waste lubricating oil filtered more thoroughly and improving the quality of recycling and regeneration. Therefore, according to the applicant's invention, a filtering and separation device for lubricating oil regeneration was invented to solve the problem that the current filtering and separation of lubricating oil is directly arranged on the inside of the container, and its sealing effect is not very good, which easily affects the filtering and separation of the lubricating oil and reduces the separation efficiency. Summary of the Invention
[0004] Technical problems solved In view of the shortcomings of the existing technology, the present invention provides a filtering and separation device for lubricating oil regeneration, which solves the problem that the current filtering and separation of lubricating oil is to directly set the filter plate inside the container, and its sealing effect is not very good, which easily affects the filtering and separation of the lubricating oil and reduces the separation efficiency.
[0005] Technical Solution To achieve the above objectives, the present invention is implemented through the following technical solutions: a filtering and separating device for lubricating oil regeneration, comprising a left bottom plate, a lower frame fixed on the top of the left bottom plate, a separation adjustment structure provided on the top side of the lower frame, an upper frame fixed on the top of the separation adjustment structure, an oil inlet pipe fixed on the left side of the outer side of the upper frame, and the right side of the oil inlet pipe passes through the interior of the upper frame, the separation adjustment structure comprises a left adjusting frame and a right adjusting frame, the left adjusting frame and the right adjusting frame are both fixed to the bottom of the upper frame, and the interiors are both shell-drawn, adjusting rods are fixed inside the left and right adjusting frames, the exteriors of the two adjusting rods are both matched and connected with embedded blocks, a filter plate is provided between the lower sides of the left and right adjusting frames, the overall length of the filter plate is consistent with the overall length of the inner side of the lower frame, and the top surface of the filter plate is penetrated by multiple filter holes along the horizontal direction.
[0006] Preferably, a right bottom plate is provided on the right side of the left bottom plate, a sealing structure is fixed on the top of the right bottom plate, the sealing structure includes a sealing outer barrel, a sealing inner barrel is provided on the inner side of the sealing outer barrel, and the sealing inner barrel is fixedly connected to the lower frame through a circulation pipe.
[0007] Preferably, a flow meter is fixed on the top of the circulation tube, and a plurality of scale grooves are provided on the outer surface of the flow meter.
[0008] Preferably, the inner wall of the sealed outer barrel and the outer wall of the sealed inner barrel are fixedly connected by a plurality of reinforcement arc blocks, and the spacing between adjacent reinforcement arc blocks is consistent.
[0009] Preferably, outer protection plates are fixed between the front and rear ends of the inner sides of the left adjustment frame and the right adjustment frame.
[0010] Preferably, support plates are fixed to the outside of the two outer protection plates, and threaded external holes are opened at the lower ends of the outer sides of the two support plates, and the two threaded external holes pass through the interior of the lower frame.
[0011] Preferably, the top surfaces of the embedded blocks on both sides are penetrated by threaded inner holes, and the threaded inner holes penetrate into the interior of the filter plate.
[0012] Preferably, the interiors of the sealed outer barrel and the sealed inner barrel are both moisture-proof.
[0013] Preferably, an oil outlet pipe is fixed to the right side of the outside of the sealed outer barrel, the left end of the oil outlet pipe passes through the inside of the sealed inner barrel, and valve bodies are provided on the tops of the oil outlet pipe and the circulation pipe.
[0014] Preferably, the left bottom plate and the right bottom plate are both fixed to the top of the supporting bottom plate, and reinforcement blocks are fixed around the bottom of the supporting bottom plate.
[0015] Beneficial effects The present invention provides a filtering and separating device for lubricating oil regeneration. It has the following beneficial effects: A separation adjustment structure is provided on the top side of the lower frame. By setting a left adjustment frame and a right adjustment frame, adjustment rods are fixed on the inner sides of the left adjustment frame and the right adjustment frame. At this time, embedded blocks are provided on the outer sides of the two adjustment rods, so that the filter plate is set at the bottom of the two embedded blocks, thereby improving the overall sealing of the filter plate and enhancing the lubricating oil filtration and separation effect.
[0016] The lubricating oil after filtration flows to the inside of the sealed inner barrel through the circulation pipe, and the setting of the sealed inner barrel and the sealed outer barrel is used to strengthen the sealing effect of the lubricating oil after filtration, which is convenient for next use. By setting up a flow meter, it is convenient to measure the flow of the lubricating oil in the circulation pipe, so as to timely understand whether the lubricating oil supply is accurate enough to ensure the smooth and stable operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is an overall schematic diagram of a filtering and separating device for lubricating oil regeneration proposed by the present invention; Figure 2 This is a schematic diagram of the left side of the separation and adjustment structure of a filtering and separating device for lubricating oil regeneration proposed by the present invention; Figure 3 This is a schematic diagram of the right side of the separation and adjustment structure of a filtering and separating device for lubricating oil regeneration proposed by the present invention; Figure 4 This is a schematic diagram of the interior of a sealed outer barrel of a filtering and separating device for lubricating oil regeneration proposed by the present invention; Figure 5 This is an enlarged schematic diagram of point A of a filtering and separating device for lubricating oil regeneration proposed by the present invention.
[0018] Among them, 1. Left bottom plate; 2. Lower frame; 3. Upper frame; 4. Oil inlet pipe; 5. Left adjustment frame; 6. Right adjustment frame; 7. Adjustment rod; 8. Inline block; 9. Filter plate; 10. Filter hole; 11. Right bottom plate; 12. Sealed outer barrel; 13. Sealed inner barrel; 14. Flow pipe; 15. Flow meter; 16. Scale groove; 17. Reinforcement arc block; 18. External protection plate; 19. Support plate; 20. Threaded outer hole; 21. Threaded inner hole; 22. Oil outlet pipe; 23. Valve body; 24. Support bottom plate; 25. Reinforcement block. DETAILED DESCRIPTION
[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] Example 1: like Figure 1-5 As shown, the embodiment of the present invention provides a filtering and separating device for lubricating oil regeneration, comprising a left bottom plate 1, a lower frame 2 is fixed on the top of the left bottom plate 1, a separation adjustment structure is provided on the top side of the lower frame 2, an upper frame 3 is fixed on the top of the separation adjustment structure, an oil inlet pipe 4 is fixed on the left side of the outer side of the upper frame 3, and the right side of the oil inlet pipe 4 passes through the interior of the upper frame 3, the separation adjustment structure comprises a left adjustment frame 5 and a right adjustment frame 6, the left adjustment frame 5 and the right adjustment frame 6 are both fixed to the bottom of the upper frame 3, and the interiors are both shell-drawn, an adjusting rod 7 is fixed inside the left adjustment frame 5 and the right adjustment frame 6, the two adjusting rods 7 are both connected with an embedded block 8 on the outside, a filter plate 9 is provided between the lower sides of the left adjustment frame 5 and the right adjustment frame 6, and the overall length of the filter plate 9 is larger than that of the left adjustment frame 5. The smaller one is consistent with the overall length of the inner side of the lower frame 2, and a plurality of filter holes 10 are passed through the top surface of the filter plate 9 in the horizontal direction. In the prior art, the current filtration and separation of lubricating oil is to directly set the filter plate on the inner side of the container, and its sealing effect is not very good, which can easily affect the filtration and separation of the lubricating oil and reduce the separation efficiency. To address this problem, a separation adjustment structure can be provided on the top side of the lower frame 2, and a left adjustment frame 5 and a right adjustment frame 6 are provided. Adjustment rods 7 are fixed on the inner sides of the left adjustment frame 5 and the right adjustment frame 6. At this time, by matching the outer sides of the two adjustment rods 7 with embedded blocks 8, the filter plate 9 is set at the bottom of the two embedded blocks 8, thereby improving the overall sealing of the filter plate 9 and enhancing the filtration and separation effect of the lubricating oil.
[0021] An outer protection plate 18 is fixed between the front and rear ends of the inner sides of the left adjustment frame 5 and the right adjustment frame 6 to achieve a stabilizing effect between the inner sides of the left adjustment frame 5 and the right adjustment frame 6 .
[0022] A support plate 19 is fixed to the outside of the two outer protection plates 18, and a threaded external hole 20 is opened at the lower end of the outer side of the two support plates 19. The two threaded external holes 20 pass through the interior of the lower frame 2. By setting the support plate 19 and utilizing the opening of the two threaded external holes 20, it is convenient to fix the separation adjustment structure to the lower frame 2, so that the lubricating oil can smoothly fall to the inside of the lower frame 2 during separation, thereby improving the separation efficiency.
[0023] The top surfaces of the embedded blocks 8 on both sides are penetrated by threaded inner holes 21, and the threaded inner holes 21 penetrate into the interior of the filter plate 9. The threaded inner holes 21 are conveniently used to fix the filter plate 9 to the bottom of the two embedded blocks 8. The left bottom plate 1 and the right bottom plate 11 are both fixed to the top of the supporting bottom plate 24. Reinforcement blocks 25 are fixed around the bottom of the supporting bottom plate 24 to improve the stability of the overall device.
[0024] Example 2: The difference between this embodiment and the first embodiment is that: a right bottom plate 11 is provided on the right side of the left bottom plate 1, and a sealing structure is fixed on the top of the right bottom plate 11. The sealing structure includes a sealing outer barrel 12, and a sealing inner barrel 13 is provided on the inner side of the sealed outer barrel 12. The sealed inner barrel 13 and the lower frame 2 are fixedly connected by a circulation pipe 14, so that the lubricating oil after filtering is conveniently circulated to the inner side of the sealed inner barrel 13 through the circulation pipe 14. The setting of the sealed inner barrel 13 and the sealed outer barrel 12 is used to enhance the sealing effect of the lubricating oil after filtering, so as to facilitate the next use.
[0025] A flow meter 15 is fixed on the top of the circulation pipe 14. A plurality of scale grooves 16 are provided on the outer surface of the flow meter 15 to facilitate measurement of the flow of the lubricating oil in the circulation pipe 14. It is possible to timely understand whether the lubricating oil supply is accurate enough to ensure smooth and stable operation of the equipment.
[0026] The inner wall of the sealed outer barrel 12 and the outer wall of the sealed inner barrel 13 are fixedly connected by a plurality of reinforcing arc blocks 17. The spacing between adjacent reinforcing arc blocks 17 is consistent, so as to achieve the effect of reinforcing the sealed inner barrel 13. The interiors of the sealed outer barrel 12 and the sealed inner barrel 13 are both moisture-proof to avoid affecting the quality of the sealed lubricating oil. An oil outlet pipe 22 is fixed to the right side of the outside of the sealed outer barrel 12, and the left end of the oil outlet pipe 22 passes through the interior of the sealed inner barrel 13, and a valve body 23 is provided on the top of the oil outlet pipe 22 and the circulation pipe 14 to facilitate the transmission of oil.
[0027] Working principle: First, by setting the left adjustment frame 5 and the right adjustment frame 6, an adjustment rod 7 is fixed on the inner side of the left adjustment frame 5 and the right adjustment frame 6. At this time, by matching the outer sides of the two adjustment rods 7 with embedded blocks 8, and then screwing the reinforcing bolts into the inner sides of the two threaded inner holes 21, the filter plate 9 is fixed to the bottom of the two embedded blocks 8, and screwing the reinforcing bolts into the two threaded outer holes 20 to fix the separation adjustment structure to the lower frame 2, thereby utilizing the fixing effect between the separation adjustment structure and the bottom of the upper frame 3 to achieve the sealing effect of the upper frame 3 and the lower frame 2, and then through the oil inlet pipe 4, the lubricating oil is introduced into the upper frame 3, and then the lubricating oil is filtered and separated through the filter plate 9. After the separation, the lubricating oil falls to the inner side of the lower frame 2, and then passes through the circulation pipe 14 to circulate to the inner side of the sealed inner barrel 13, and utilizes the setting of the sealed inner barrel 13 and the sealed outer barrel 12 to strengthen the sealing effect of the lubricating oil after the filtration is completed, which is convenient for the next use.
[0028] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A filtering and separating device for lubricating oil regeneration, comprising a left bottom plate (1), characterized in that: A lower frame (2) is fixed on the top of the left bottom plate (1), a separation adjustment structure is provided on the top side of the lower frame (2), an upper frame (3) is fixed on the top of the separation adjustment structure, an oil inlet pipe (4) is fixed on the left side of the outside of the upper frame (3), and the right side of the oil inlet pipe (4) passes through the interior of the upper frame (3); The separation adjustment structure comprises a left adjustment frame (5) and a right adjustment frame (6), the left adjustment frame (5) and the right adjustment frame (6) are both fixed to the bottom of the upper frame (3), and are both provided with a shell inside. An adjustment rod (7) is fixed inside the left adjustment frame (5) and the right adjustment frame (6), and the outsides of the two adjustment rods (7) are both connected with an embedded block (8). A filter plate (9) is provided between the lower sides of the left adjustment frame (5) and the right adjustment frame (6), and the overall length of the filter plate (9) is consistent with the overall length of the inner side of the lower frame (2). The top surface of the filter plate (9) is penetrated by a plurality of filter holes (10) in the transverse direction.
2. The filtering and separating device for lubricating oil regeneration according to claim 1, characterized in that: A right bottom plate (11) is provided on the right side of the left bottom plate (1), and a sealing structure is fixed on the top of the right bottom plate (11). The sealing structure comprises a sealing outer barrel (12), and a sealing inner barrel (13) is provided inside the sealing outer barrel (12). The sealing inner barrel (13) is fixedly connected to the lower frame (2) via a circulation pipe (14).
3. The filtering and separating device for lubricating oil regeneration according to claim 2, characterized in that: A flow meter (15) is fixed on the top of the flow tube (14), and a plurality of scale grooves (16) are provided on the outer surface of the flow meter (15).
4. The filtering and separating device for lubricating oil regeneration according to claim 2, characterized in that: The inner wall of the sealed outer barrel (12) and the outer wall of the sealed inner barrel (13) are fixedly connected via a plurality of reinforcement arc blocks (17), and the spacing between adjacent reinforcement arc blocks (17) is consistent.
5. The filtering and separating device for lubricating oil regeneration according to claim 1, characterized in that: An outer protection plate (18) is fixed between the front and rear ends of the inner sides of the left adjustment frame (5) and the right adjustment frame (6).
6. The filtering and separating device for lubricating oil regeneration according to claim 5, characterized in that: A support plate (19) is fixed to the outside of the two outer protection plates (18), and a threaded outer hole (20) is opened at the lower end of the outer side of the two support plates (19), and the two threaded outer holes (20) pass through the inside of the lower frame (2).
7. The filtering and separating device for lubricating oil regeneration according to claim 1, characterized in that: The top surfaces of the embedded blocks (8) on both sides are penetrated by threaded inner holes (21), and the threaded inner holes (21) penetrate into the interior of the filter plate (9).
8. The filtering and separating device for lubricating oil regeneration according to claim 2, characterized in that: The interiors of the sealed outer barrel (12) and the sealed inner barrel (13) are both moisture-proof.
9. The filtering and separating device for lubricating oil regeneration according to claim 2, characterized in that: An oil outlet pipe (22) is fixed to the right side of the outside of the sealed outer barrel (12), the left end of the oil outlet pipe (22) penetrates into the inside of the sealed inner barrel (13), and valve bodies (23) are provided on the tops of the oil outlet pipe (22) and the circulation pipe (14).
10. The filtering and separating device for lubricating oil regeneration according to claim 2, characterized in that: The left bottom plate (1) and the right bottom plate (11) are both fixed to the top of the supporting bottom plate (24), and reinforcement blocks (25) are fixed around the bottom of the supporting bottom plate (24).