A liquid filter recycling device for a motor vehicle
Patent Information
- Application Number
- CN202521723369.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-14
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-08-14
AI Technical Summary
[0016] 1. Through the cooperation of the filter frame components and filter components, the filter screen is designed with a ring-shaped inclined structure during use. Gravity causes the residue to fall, reducing the possibility of residue clogging the entire filter screen. Furthermore, the inclined structure design ensures that even if the bottom is blocked, the upper part of the filter screen can still filter when the lubricating oil level rises, ensuring normal filtration.
Smart Images

Figure CN224748620U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filtration technology, specifically to a liquid filtration and recovery device for scrapped motor vehicles. Background Technology
[0002] When a motor vehicle is scrapped, the engine oil inside the vehicle may have deteriorated in performance due to impurities, oxidation, etc., but it can be refined back into base oil through professional processing (such as filtration, distillation, regeneration and refining) and used to produce new lubricating oil, grease or other petroleum products.
[0003] In the existing technology, when engine oil is recycled, it needs to be filtered and recycled through a filtration device. However, in the actual use of the existing filtration device, the filter screen is prone to clogging. Once there is filter residue on the surface of the filter screen, it will affect the filtration efficiency and needs to be cleaned in time. Utility Model Content
[0004] Therefore, the purpose of this utility model is to provide a liquid filtration and recycling device for scrapped motor vehicles. Through the cooperation of the filter frame assembly and the filter assembly, the filter screen has a ring-shaped inclined structure design during use. Gravity is used to make the residue fall down, reducing the possibility of residue clogging the entire filter screen. Furthermore, the inclined structure design ensures that even if the bottom surface is blocked, the upper part of the filter screen can still filter when the lubricating oil level rises, ensuring normal filtration.
[0005] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution: a liquid filtration and recovery device for scrapped motor vehicles, comprising:
[0006] A filter frame assembly, comprising an oil storage tank, a positioning hole on the top surface of the oil storage tank, and a rectangular mounting frame positioned above the oil storage tank.
[0007] The filter assembly includes a first inclined filter plate connected to the bottom surface of the rectangular mounting frame, a second inclined filter plate connected to the first inclined filter plate, a third inclined filter plate connected to the second inclined filter plate, a fourth inclined filter plate connected to the third inclined filter plate, a square plate fixed to the side wall of the rectangular mounting frame, and a positioning post fixed to the bottom surface of the square plate.
[0008] In a preferred embodiment of the liquid filtration and recycling device for scrapped motor vehicles described in this utility model, the positioning post corresponds to the positioning hole, and the positioning post is inserted into the positioning hole.
[0009] As a preferred embodiment of the liquid filtration and recycling device for scrapped motor vehicles described in this utility model, it further includes an anti-overflow component, which includes a rectangular frame fitted onto the rectangular mounting frame and an annular overflow groove formed on the rectangular frame.
[0010] As a preferred embodiment of the liquid filtration and recycling device for scrapped motor vehicles described in this utility model, the anti-overflow component further includes a first arc-shaped opening on the rectangular frame and a second arc-shaped opening on the rectangular mounting frame.
[0011] As a preferred embodiment of the liquid filtration and recycling device for scrapped motor vehicles described in this utility model, the anti-overflow component further includes a through hole formed on the rectangular frame;
[0012] The through holes are distributed on the four sides of the rectangle.
[0013] As a preferred embodiment of the liquid filtration and recycling device for scrapped motor vehicles described in this utility model, it further includes an adjustment component, which includes a threaded rod fixed to the top surface of the square plate, a threaded ring connected to the threaded rod, and a protrusion fixed to the side wall of the threaded ring.
[0014] In a preferred embodiment of the liquid filtration and recycling device for scrapped motor vehicles described in this utility model, the threaded rod and the through hole are fitted together, and the bottom surface of the rectangular frame is in contact with the top surface of the threaded ring.
[0015] Compared with the prior art, the advantages of this utility model are:
[0016] 1. Through the cooperation of the filter frame components and filter components, the filter screen is designed with a ring-shaped inclined structure during use. Gravity causes the residue to fall, reducing the possibility of residue clogging the entire filter screen. Furthermore, the inclined structure design ensures that even if the bottom is blocked, the upper part of the filter screen can still filter when the lubricating oil level rises, ensuring normal filtration.
[0017] Second, by using the anti-overflow components and adjustment components in conjunction, the oil in the filtration process is prevented from overflowing, thus avoiding waste and pollution of the site. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0019] Figure 1 This is a structural diagram of the present invention;
[0020] Figure 2 This is a structural diagram of the filter assembly of this utility model;
[0021] Figure 3 This is an enlarged view of section A of this utility model;
[0022] Figure 4 This is a structural diagram of the adjustment component of this utility model.
[0023] In the diagram: 11. Oil reservoir; 12. Positioning hole; 13. Rectangular mounting frame; 21. First inclined filter plate; 22. Second inclined filter plate; 23. Third inclined filter plate; 24. Fourth inclined filter plate; 25. Square plate; 26. Positioning post; 31. Rectangular frame; 32. Annular overflow groove; 33. First arc-shaped opening; 34. Second arc-shaped opening; 35. Through hole; 41. Threaded rod; 42. Threaded ring; 43. Protrusion. Detailed Implementation
[0024] 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.
[0025] 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.
[0026] 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.
[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0028] This utility model provides a liquid filtration and recycling device for scrapped motor vehicles. Through the cooperation of the filter frame assembly and the filter assembly, the filter screen has a ring-shaped inclined structure design during use. Gravity causes the residue to fall, reducing the possibility of residue clogging the entire filter screen. Furthermore, the inclined structure design ensures that even if the bottom surface is blocked, the upper part of the filter screen can still filter when the lubricating oil level rises, ensuring normal filtration.
[0029] Figures 1-4 The diagram shown is an overall structural schematic of an embodiment of the liquid filtration and recovery device for scrapped motor vehicles according to this utility model. Please refer to [link / reference]. Figures 1-4 The main structure of this embodiment includes: a filter frame assembly and a filter assembly.
[0030] The filter frame assembly is used to provide support for the filter assembly. Specifically, the filter frame assembly includes an oil storage tank 11, a positioning hole 12 opened on the top surface of the oil storage tank 11, and a rectangular mounting frame 13 positioned above the oil storage tank 11.
[0031] In practical use, the oil tank 11 is used to store the filtered engine oil, and the positioning pin 26 is inserted into the positioning hole 12 to support the entire filter assembly for subsequent filtration.
[0032] The filter assembly is used for filtration to reduce the possibility of clogging. Specifically, the filter assembly includes a first inclined filter plate 21 connected to the bottom surface of the rectangular mounting frame 13, a second inclined filter plate 22 connected to the first inclined filter plate 21, a third inclined filter plate 23 connected to the second inclined filter plate 22, a fourth inclined filter plate 24 connected to the third inclined filter plate 23, a square plate 25 fixed to the side wall of the rectangular mounting frame 13, and a positioning post 26 fixed to the bottom surface of the square plate 25.
[0033] In practical use, the engine oil is poured directly into the space formed by the first inclined filter plate 21, the second inclined filter plate 22, the third inclined filter plate 23, and the fourth inclined filter plate 24, directly filtering the engine oil. Due to the inclined design of the filter plates, the filtered residue falls down by gravity, and the subsequent pouring of engine oil directly impacts the inclined surface, further promoting the falling of filter residue and reducing the possibility of filter plate clogging. Even if the bottom of the space enclosed by the filter plates is clogged with filter residue, the lubricating oil level rises, and the upper part of the filter plate can still filter, ensuring normal filtration.
[0034] Furthermore, it also includes an anti-overflow component, which includes a rectangular frame 31 fitted onto the rectangular mounting frame 13 and an annular overflow groove 32 formed on the rectangular frame 31; the anti-overflow component also includes a first arc-shaped opening 33 formed on the side of the rectangular frame 31 and a second arc-shaped opening 34 formed on the rectangular mounting frame 13; the anti-overflow component also includes through holes 35 formed on the rectangular frame 31; wherein, the through holes 35 are respectively distributed on the four sides of the rectangular frame 31;
[0035] In actual use, if too much engine oil is poured out, causing engine oil to overflow from the oil reservoir 11, the engine oil will flow through the first arc-shaped port 33 and the second arc-shaped port 34 into the annular overflow groove 32 to store the overflowing engine oil for later use and prevent engine oil from overflowing.
[0036] Furthermore, it also includes an adjustment assembly, which includes a threaded rod 41 fixed to the top surface of the square plate 25, a threaded ring 42 connected to the threaded rod 41, and a protrusion 43 fixed to the side wall of the threaded ring 42.
[0037] In practical use, the threaded rod 41 and the through hole 35 fit together, and the bottom surface of the rectangular frame 31 contacts the top surface of the threaded ring 42. In this way, the threaded ring 42 can support the rectangular frame 31, so that the rectangular frame 31 can be disassembled and assembled, making it convenient to use.
[0038] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A liquid filtration and recovery device for scrapped motor vehicles, characterized in that, include: The filter frame assembly includes an oil storage tank (11), a positioning hole (12) on the top surface of the oil storage tank (11), and a rectangular mounting frame (13) located above the oil storage tank (11). The filter assembly includes a first inclined filter plate (21) connected to the bottom surface of the rectangular mounting frame (13), a second inclined filter plate (22) connected to the first inclined filter plate (21), a third inclined filter plate (23) connected to the second inclined filter plate (22), a fourth inclined filter plate (24) connected to the third inclined filter plate (23), a square plate (25) fixed to the side wall of the rectangular mounting frame (13), and a positioning post (26) fixed to the bottom surface of the square plate (25).
2. The liquid filtration and recovery device for scrapped motor vehicles according to claim 1, characterized in that, The positioning post (26) corresponds to the positioning hole (12), and the positioning post (26) is inserted into the positioning hole (12).
3. The liquid filtration and recovery device for scrapped motor vehicles according to claim 1, characterized in that, It also includes an overflow prevention component, which includes a rectangular frame (31) fitted onto the rectangular mounting frame (13) and an annular overflow groove (32) formed on the rectangular frame (31).
4. The liquid filtration and recovery device for scrapped motor vehicles according to claim 3, characterized in that, The spill prevention component also includes a first arc-shaped opening (33) on the edge of the rectangular frame (31) and a second arc-shaped opening (34) on the rectangular mounting frame (13).
5. A liquid filtration and recovery device for scrapped motor vehicles according to claim 3, characterized in that, The spill prevention component also includes a through hole (35) formed on the rectangular frame (31); Among them, the through holes (35) are distributed on the four sides of the rectangular frame (31).
6. A liquid filtration and recovery device for scrapped motor vehicles according to claim 5, characterized in that: It also includes an adjustment assembly, which includes a threaded rod (41) fixed to the top surface of the square plate (25), a threaded ring (42) connected to the threaded rod (41), and a protrusion (43) fixed to the side wall of the threaded ring (42).
7. A liquid filtration and recovery device for scrapped motor vehicles according to claim 6, characterized in that: The threaded rod (41) and the through hole (35) fit together, and the bottom surface of the rectangular frame (31) contacts the top surface of the threaded ring (42).